All conditions

Crohn's Disease and Colitis

Plain English clinical trial information from ClinicalTrials.gov and public government registries. Updated nightly, except PBS listing data, which is updated monthly because the PBS publishes a new Schedule once a month. Not medical advice.

2613
Trials on record
439
Recruiting now
33
Recruiting with an AU site
44
Phase 3 trials
14
PBS medicines
How these figures are counted
  • Trials on record is every trial tagged to this condition at any stage whose registry record agrees it is for this condition, except those withdrawn before starting or terminated early. Most are completed rather than ongoing, so this is a measure of research history, not of current activity. It is also smaller than the sitewide "trials tracked" figure, which does include withdrawn and terminated trials.
  • Recruiting now counts only trials whose registry status is "Recruiting" and whose registry record agrees they are for this condition. Trials listed as not yet recruiting or enrolling by invitation are excluded, so this understates how many may open to new participants soon.
  • Recruiting with an AU site counts trials counted under "Recruiting now" that list at least one Australian site. A site being listed does not mean it is currently enrolling, and Australian trials registered only on ANZCTR are not counted yet, so this understates local availability.
  • Phase 3 trials counts trials counted under "Recruiting now" that are at Phase 3.

Find recruiting trials for Crohn's Disease and Colitis →

Get alerts when Crohn's Disease and Colitis trials change ↗

Print an access summary for Crohn's Disease and Colitis →

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Voxsanity currently covers 103 conditions. We are expanding coverage regularly.

Understanding Crohn's Disease and Colitis

Crohn's disease and ulcerative colitis are two conditions that fall under the umbrella term Inflammatory Bowel Disease, or IBD. Both involve ongoing inflammation in the digestive tract, where the immune system mistakenly attacks the lining of the gut. Crohn's disease can affect any part of the digestive tract from the mouth to the bowel, while ulcerative colitis is limited to the large bowel and rectum. Common symptoms can include abdominal pain, diarrhoea, fatigue, and periods where symptoms flare up and then settle down. The exact cause is not fully understood, but a mix of genetics, the immune system, and environmental factors are thought to play a role.

IBD is more common in Australia than many people realise. Crohn's and Colitis Australia estimates that around 179,000 Australians are living with Crohn's disease or colitis, and Australia has one of the higher rates of IBD in the world. It can be diagnosed at any age, though it is often first identified in young adults. People from all backgrounds are affected, and because symptoms are not always visible, it can be a condition that others around you may not immediately understand.

Treatment for IBD generally focuses on reducing inflammation, managing symptoms, and helping people maintain as normal a day-to-day life as possible. Doctors may use a range of approaches depending on how severe the condition is, where it is located in the gut, and how a person responds over time. These can include medications to calm the immune system, dietary support, and in some cases surgery. Most people are cared for by a gastroenterologist, often alongside a GP and other health professionals. Regular monitoring and check-ins are an important part of managing the condition long term.

AI generated condition overview. Written by an AI model from the name of the condition alone, with no source document behind it, so we cannot cite what it was written from. Treat it as general background only. Check it against the authoritative records linked below. It is not medical advice or a diagnosis. Always speak with your doctor about your situation. How we use AI

One claim above is an exception. On 18 August 2026 a person checked how many Australians live with Crohn’s disease or colitis against Crohn’s and Colitis Australia, found the generated text out of date, and replaced it with the figure Crohn’s and Colitis Australia publishes. So that one claim does have a source, and it is named here. Nothing else in this overview has been checked that way. Crohn’s and Colitis Australia ↗

Where to check this. The overview above was written by an AI model from the name of this condition, so these are not its sources. They are the authoritative records for Crohn's Disease and Colitis, so you can compare what you have just read against them.
  • Classified in the World Health Organization's ICD-10 as K50. Search that code in the WHO ICD-10 browser ↗.

Can you access treatment for Crohn's Disease and Colitis in Australia right now? Here's what's publicly known.

Information on this site does not constitute medical advice. Data is sourced from publicly available government registries. Always consult your doctor before making any health decisions. Trial status should be verified directly with the trial site.

The state of access for Crohn's Disease and Colitis

Written by a person, not by AI. This state of access commentary was written by the person who built Voxsanity. The figures inside it are filled in automatically from the latest data each night, so they stay current, but the words are his own. It is not medical advice.

439 trials are recruiting globally right now for Crohn's and Colitis, 33 of them at Australian sites, one of the higher AU trial counts on this site.

44 trials are at Phase 3. NIH funding for Crohn's and colitis research totals roughly USD $316 million across the two most recent complete US federal financial years. Funding cycles for chronic conditions like this one are often uneven year to year rather than a straight trend, so a single figure is worth knowing but is not on its own a signal that more or less is happening.

With this much active research, the real question for most people isn't "is anything happening" but "what's actually accessible here in Australia right now." That's exactly the gap this page tracks, PBS subsidy status and Australian trial sites, refreshed automatically from the source registries rather than whenever someone gets around to it.

Not medical advice. Your gastroenterologist is the right person to talk to about what's relevant to your situation.

State of access last reviewed 28 July 2026.

Updated regularly from public government registries

PBS-subsidised medicines for Crohn's Disease and Colitis

14 medicines listed on the PBS for Crohn's Disease and Colitis. Filter by authority type, or open the full table below.

What the authority types mean Unrestricted: no clinical criteria; a doctor can prescribe it on the PBS for any appropriate use. Restricted benefit: subsidised only for the specific conditions or uses set out by the PBS. Streamlined authority: restricted, but the doctor does not need prior approval; they record a streamlined authority code confirming you meet the criteria. Authority required: restricted, and the doctor must get prior approval from Services Australia (by phone or online) before it is subsidised. Source: Pharmaceutical Benefits Scheme (pbs.gov.au).

The pills count listings, not medicines. A medicine subsidised for more than one indication has a row for each, so these four add up to 26 across 14 medicines. The figure above counts each medicine once; these never can.

Full PBS medicines table 14 medicines

These medicines are listed on the Pharmaceutical Benefits Scheme (PBS) for the specific indications shown. A listing does not mean a medicine is right for you; your doctor decides what is appropriate. The Government price column is the PBS-determined price the Government pays the pharmacy for the item — it is not what you pay at the counter. Most patients pay only the standard co-payment, up to AU$25.00 per script (general) or AU$7.70 (concession or Safety Net) in 2026, with the Australian Government subsidising the rest. Confirm the current amount with your pharmacist.

Medicine Brand(s) Listed for not what you pay
Adalimumab Amgevita, Hadlima, Humira +1 more ulcerative colitis Moderate to severe AU$272.84 Authority required
etrasimod Velsipity ulcerative colitis Moderate to severe AU$1303.58 Authority required
Golimumab Simponi ulcerative colitis Moderate to severe AU$939.99 Authority required
Infliximab Inflectra, Remsima SC ulcerative colitis Moderate to severe AU$186.16 Authority required
Ozanimod Zeposia ulcerative colitis Moderate to severe AU$488.84 Authority required
Tofacitinib Xeljanz ulcerative colitis Moderate to severe AU$1037.85 Authority required
Upadacitinib Rinvoq ulcerative colitis Moderate to severe AU$1092.47 Authority required
Ustekinumab Stelara, Steqeyma ulcerative colitis Moderate to severe AU$560.73 Authority required
Vedolizumab Entyvio ulcerative colitis Moderate to severe AU$1522.23 Authority required
Adalimumab Amgevita, Hadlima, Humira +2 more Crohn disease Severe AU$272.84 Authority required
Infliximab Inflectra, Remsima SC Crohn disease Severe AU$186.16 Authority required
Upadacitinib Rinvoq Crohn disease Severe AU$1092.47 Authority required
Ustekinumab Stelara, Steqeyma, Wezlana Crohn disease Severe AU$560.73 Authority required
Vedolizumab Entyvio Crohn disease Severe AU$1522.23 Authority required
Balsalazide Colazide Ulcerative colitis AU$132.84 Streamlined authority
Mesalazine Asacol, Mesalazine 1.2 TAKEDA, MESALZ +3 more Ulcerative colitis AU$29.43 Restricted benefit
Olsalazine Dipentum Ulcerative colitis AU$29.38 Streamlined authority
prednisolone sodium phosphate Predsol Ulcerative colitis AU$8.46 Restricted benefit
Adalimumab Hadlima, Humira, Hyrimoz +1 more Fistulising Crohn disease Complex refractory AU$444.17 Authority required
Infliximab Inflectra, Remsima SC Fistulising Crohn disease Complex refractory AU$186.16 Authority required
Ustekinumab Stelara, Steqeyma Fistulising Crohn disease Complex refractory AU$560.73 Authority required
Mesalazine Mesasal, Pentasa, Salofalk Crohn disease AU$29.43 Restricted benefit
Budesonide Budenofalk, Entocort Crohn disease Mild to moderate AU$25.18 Streamlined authority
Infliximab Inflectra Crohn disease Moderate to severe AU$186.16 Authority required
Infliximab Inflectra ulcerative colitis severe AU$186.16 Streamlined authority
Mesalazine Pentasa, Salofalk ulcerative colitis Mild to moderate AU$45.8 Streamlined authority

Source: Pharmaceutical Benefits Scheme (PBS), © Commonwealth of Australia. Data used and redistributed under permission; not modified from its original wording where displayed verbatim.

Medicine supply notices from the TGA

The Therapeutic Goods Administration currently reports a shortage of 2 of the 14 PBS-subsidised medicines listed above for Crohn's Disease and Colitis: Mesalazine, Olsalazine.

The TGA also has a discontinuation on record for 2 of the 14 PBS-subsidised medicines listed above. A discontinuation applies to a particular registered product — one brand, strength and dose form — so other brands or strengths of the same medicine may be unaffected:Adalimumab, Infliximab.

A shortage does not usually mean a medicine is unavailable everywhere. It often affects particular brands, strengths or pack sizes and not others. This is national information: the TGA does not publish stock levels for individual pharmacies, states or territories, and neither do we. If one of these is a medicine you take, your pharmacist can tell you what is available and discuss alternatives with your prescriber. Do not stop or change how you take a medicine without speaking to your doctor or pharmacist.

How these counts work: we match the active-ingredient names in the TGA's register against the PBS medicines listed above, and count only medicines that appear in both. Each count above is out of that same list of 14. They therefore understate rather than overstate. A medicine that the PBS does not subsidise for Crohn's Disease and Colitis, one the TGA lists under an ingredient name we cannot match, and one used for Crohn's Disease and Colitis but subsidised under a different indication, are all missing from these counts. The presence of a medicine here is a co-occurrence — it says the TGA's record and the PBS listing are both real, not why the shortage happened. The TGA does not publish a reason for shortage, so we do not state one. A shortage the TGA has recorded as resolved is deliberately not counted here: it is not information about supply today.

Source: Medicine Shortage Reports Database, Therapeutic Goods Administration (TGA), © Commonwealth of Australia, reproduced with permission. The TGA does not endorse Voxsanity, and nothing here is presented as a TGA view. Shortage information is free for everyone on this site, with no account and no subscription.

Research pipeline

Where trials for Crohn's Disease and Colitis currently sit in the development pipeline. The funnel shape shows how few drugs reach later phases in general; the counts are this condition's actual trial numbers.

Phase 1 · 9 trials ~10% reach approval Phase 2 · 78 trials ~30% reach approval Phase 3 · 44 trials ~65% reach approval
Phase success rates are industry-wide historical averages, not predictions for specific trials. Learn how trials work →

Most active research sponsors

Organisations with the most recruiting trials for Crohn's Disease and Colitis.

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Where trials are running

Clinical trial sites for Crohn's Disease and Colitis by country. Australia is highlighted.

Showing the top 10 of 78 countries with trial sites.

Clinical trials for Crohn's Disease and Colitis

Showing 674 of 674 trials

2,613 trials are on record for Crohn's Disease and Colitis and 674 are listed here. The list carries trials we can show a plain English summary for: every trial open or about to open to new participants, plus concluded trials that have published their results. The great majority of the difference is research that finished without publishing a results summary, so there is nothing to read and nothing to join. A smaller part is trials that are open now but whose plain English summary has not been written yet. Nothing is being withheld: the larger figure counts research history, this list counts what is useful to read today.

The trial catalogue is checked nightly, but individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.

The plain English eligibility text on each trial below is an AI generated summary of the official criteria, checked on a sample basis. How we use AI

voxsanity.com.au · Trial list from public government registries · 18 August 2026 · not medical advice

🇦🇺 NCT03466411 · Janssen Research & Development, LLC Phase 3 · 43 countries Active, Not Recruiting
Active, Not Recruiting Phase 3 Est. completion 20 October 2023
🇦🇺 AU🇦🇹 AT Belarus🇧🇪 BE Bosnia and Herzegovina🇧🇷 BR🇨🇦 CA🇨🇳 CN +35 more

You have been diagnosed with Crohn's disease (including a form that causes tunnels or passages called fistulas) for at least 3 months, affecting your colon, small intestine, or both, confirmed at some point by imaging, tissue samples, or a camera procedure Your Crohn's disease is considered moderate to severe, based…

🇦🇺 NCT05197049 · Janssen Research & Development, LLC Phase 3 · 27 countries Active, Not Recruiting
Active, Not Recruiting Phase 3 Est. completion 4 July 2023
🇦🇺 AU🇧🇪 BE Bosnia and Herzegovina🇧🇷 BR🇨🇦 CA🇨🇳 CN🇭🇷 HR🇨🇿 CZ +19 more

You have been diagnosed with Crohn's disease for at least 3 months. Your Crohn's disease is considered moderate to severe, based on symptoms such as stool frequency, abdominal pain, and results from a bowel camera examination (endoscopy). Previous treatments for Crohn's disease — either standard medications or…

🇦🇺 NCT05611671 · Morphic Therapeutic, Inc. (A Wholly Owned Subsidiary of Eli Lilly and... Phase 2 · 21 countries Active, Not Recruiting
Active, Not Recruiting Phase 2 Est. completion 28 November 2024
🇦🇺 AU🇦🇹 AT🇧🇬 BG🇨🇿 CZ🇪🇪 EE🇫🇷 FR🇬🇪 GE🇩🇪 DE +13 more

You have had moderate to severe ulcerative colitis (UC) symptoms for at least 3 months before the screening visit. Your UC affects a large enough portion of your colon (reaching at least 15 cm from the opening of the rectum). You have tried at least one UC treatment in the past — such as aminosalicylates (e.g.…

🇦🇺 NCT00160524 · UCB Pharma SA Phase 3 · 29 countries Completed
Completed Phase 3 Est. completion 1 August 2012
🇦🇺 AU🇦🇹 AT Belarus🇧🇪 BE🇧🇬 BG🇨🇦 CA🇨🇿 CZ🇩🇰 DK +21 more

You must have already taken part in one of two specific earlier studies (called CDP870-031 or CDP870-032) and completed it at the 26-week point, whether you received the active treatment, a dummy treatment (placebo), or both. You must be able to understand the information given to you about the trial and sign a…

🇦🇺 NCT00195715 · Abbott Phase 3 · 15 countries Completed
Completed Phase 3 Est. completion 1 March 2006
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇩🇰 DK🇫🇷 FR🇩🇪 DE🇭🇺 HU🇮🇹 IT +7 more

You must have already successfully completed one of two specific earlier clinical trials (called M02-404 or M04-691) to be eligible for this study You have been diagnosed with Crohn's disease You are willing and able to agree to take part and sign a consent form

🇦🇺 NCT00552058 · UCB Pharma Phase 3 · 20 countries Completed
Completed Phase 3 Est. completion 1 October 2009
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇱 CL🇨🇿 CZ🇪🇪 EE +12 more

You can be either male or female You must be between 18 and 75 years old (inclusive) You have been officially diagnosed with Crohn's disease Your Crohn's disease is currently considered moderate to severe, based on a specific scoring system called the CDAI (with a score between 225 and 450) You have never previously…

🇦🇺 NCT00771667 · Centocor, Inc. Phase 2 · 12 countries Completed
Completed Phase 2 Est. completion 1 May 2010
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇨🇦 CA🇫🇷 FR🇩🇪 DE🇮🇱 IL🇳🇱 NL +4 more

You have been diagnosed with Crohn's disease (including a type involving abnormal tunnels called fistulas) for at least 3 months. You have previously been treated with at least one of these medications at the standard approved dose: Remicade (infliximab), Humira (adalimumab), or Cimzia (certolizumab pegol). Your…

🇦🇺 NCT01130844 · Shire Phase 1 · 5 countries Completed
Completed Phase 1 Est. completion 27 June 2013
🇦🇺 AU🇵🇱 PL🇸🇰 SK🇬🇧 GB🇺🇸 US

Children and teenagers between the ages of 5 and 17 years old, with permission given by both the parent/guardian and the child themselves. You have been diagnosed with ulcerative colitis for at least 3 months. If you are currently taking a medication called 5-ASA (or a medication that works like it), you must have…

🇦🇺 NCT01287897 · Pfizer Phase 2 · 18 countries Completed
Completed Phase 2 Est. completion 1 September 2014
🇦🇺 AU🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇿 CZ🇩🇰 DK🇫🇷 FR🇩🇪 DE +10 more

You have tried anti-TNF medications (a type of treatment for inflammatory conditions) but they did not work for you, or you were unable to tolerate them Your blood test shows a certain level of inflammation in your body (a marker called hsCRP of 5.0 mg/L or higher) A camera examination of your bowel (colonoscopy) done…

🇦🇺 NCT01345318 · Pfizer Phase 2 · 16 countries Completed
Completed Phase 2 Est. completion 1 March 2016
🇦🇺 AU🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇿 CZ🇩🇰 DK🇫🇷 FR🇩🇪 DE +8 more

You must have already taken part in a previous related study (called B0151003) and completed the first 12 weeks (84 days) of that study. You must be willing and able to attend scheduled appointments, follow the treatment plan, and complete all required tests and procedures. If you are a woman who could become pregnant…

🇦🇺 NCT01369329 · Janssen Research & Development, LLC Phase 3 · 23 countries Completed
Completed Phase 3 Est. completion 1 June 2013
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇿 CZ🇩🇰 DK🇫🇷 FR +15 more

You have been diagnosed with Crohn's disease for at least 3 months, affecting your colon, small intestine, or both, confirmed at some point by imaging, tissue testing, or a camera examination of the gut. Your Crohn's disease is currently active, based on a specific scoring system that measures disease activity…

🇦🇺 NCT01393626 · Pfizer Phase 2 · 18 countries Completed
Completed Phase 2 Est. completion 1 February 2015
🇦🇺 AU🇦🇹 AT🇧🇬 BG🇨🇦 CA🇭🇷 HR🇨🇿 CZ🇫🇷 FR🇩🇪 DE +10 more

You are between 18 and 75 years old (note: the upper age limit is 64 in India and 65 in the Netherlands) You have been diagnosed with Crohn's disease for at least 6 months before the screening visit Your Crohn's disease is currently moderately to severely active, affecting the small intestine, large intestine, or…

🇦🇺 NCT01393899 · Pfizer Phase 2 · 17 countries Completed
Completed Phase 2 Est. completion 1 July 2015
🇦🇺 AU🇦🇹 AT🇧🇬 BG🇨🇦 CA🇨🇿 CZ🇫🇷 FR🇩🇪 DE🇬🇷 GR +9 more

You must have already taken part in a related study called A3921083 and completed your visit at Week 8 of that study. Your Crohn's disease symptoms must have improved significantly or gone into remission (very low disease activity) during the A3921083 study, based on a standard scoring system called the CDAI. If you…

🇦🇺 NCT01465763 · Pfizer Phase 3 · 28 countries Completed
Completed Phase 3 Est. completion 1 May 2015
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇨🇦 CA🇨🇴 CO🇭🇷 HR🇨🇿 CZ🇩🇰 DK +20 more

You must be at least 18 years old You must have been officially diagnosed with ulcerative colitis (UC) at least 4 months before joining the study Your ulcerative colitis must currently be considered moderate to severe based on a standard scoring system used by doctors You must have already tried at least one of the…

🇦🇺 NCT01470612 · Pfizer Phase 3 · 31 countries Completed
Completed Phase 3 Est. completion 6 August 2020
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇴 CO🇭🇷 HR🇨🇿 CZ +23 more

You previously took part in a related study (called A3921094 or A3921095) and your condition did not improve enough to meet the required response levels by the end of that study. You previously took part in another related study (called A3921096) and either completed it fully, or had to stop early because the…

🇦🇺 NCT01694485 · Amgen Phase 2 · 20 countries Completed
Completed Phase 2 Est. completion 13 July 2015
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇨🇦 CA🇨🇿 CZ🇩🇰 DK🇪🇪 EE🇫🇷 FR +12 more

You have been diagnosed with ulcerative colitis (UC) for at least 3 months, confirmed by a camera examination of the bowel and a tissue sample. Your UC is considered moderate to severe, based on specific scoring measurements taken before the study begins. You have not responded well to, stopped responding to, or could…

🇦🇺 NCT01771809 · Shire Phase 2 · 21 countries Completed
Completed Phase 2 Est. completion 13 December 2017
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇬 BG🇨🇦 CA🇨🇿 CZ🇫🇷 FR🇩🇪 DE +13 more

You are between 18 and 66 years old You were previously part of a specific related study (called A7281009 / NCT01620255) and have completed the full 12-week starting phase of that study

🇦🇺 NCT01951326 · RedHill Biopharma Limited Phase 3 · 10 countries Completed
Completed Phase 3 Est. completion 1 May 2018
🇦🇺 AU🇧🇬 BG🇨🇦 CA🇨🇿 CZ🇮🇱 IL🇳🇿 NZ🇵🇱 PL🇷🇸 RS +2 more

You are willing and able to sign a consent form to take part in the study. You have been diagnosed with Crohn's Disease, confirmed by a scope, scan, or tissue sample, at least 6 months before joining the study. Your Crohn's Disease affects the small intestine (ileum) and/or the large intestine (colon). Your Crohn's…

🇦🇺 NCT02394028 · Hoffmann-La Roche Phase 3 · 33 countries Completed
Completed Phase 3 Est. completion 7 September 2021
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇭🇷 HR +25 more

You have been diagnosed with moderately to severely active Crohn's Disease, confirmed through symptom scoring, patient-reported symptoms, and a camera examination (endoscopy) of the small intestine and/or colon You have tried steroids, immune-suppressing medications, or anti-TNF medications (a type of biologic drug)…

🇦🇺 NCT02435992 · Celgene Phase 3 · 30 countries Completed
Completed Phase 3 Est. completion 27 March 2020
🇦🇷 AR🇦🇺 AU🇦🇹 AT Belarus🇧🇪 BE🇧🇬 BG🇨🇦 CA🇭🇷 HR +22 more

You are between 18 and 75 years old You have been diagnosed with ulcerative colitis (UC), confirmed by a camera examination of the bowel (endoscopy) Your ulcerative colitis is classed as moderately to severely active, based on a standard scoring system used by doctors You are currently being treated with one of these…

🇦🇺 NCT02611817 · Takeda Phase 3 · 30 countries Completed
Completed Phase 3 Est. completion 6 May 2019
🇦🇺 AU🇧🇪 BE Bosnia and Herzegovina🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇿 CZ🇩🇰 DK +22 more

You were diagnosed with Crohn's disease (CD) at least 3 months before the study screening, confirmed by a camera examination of the gut and a tissue sample analysis. Your Crohn's disease is moderately to severely active, based on a specific scoring system (called CDAI, scored between 220 and 450), plus at least one of…

🇦🇺 NCT02819635 · AbbVie Phase 3 · 46 countries Completed
Completed Phase 3 Est. completion 13 December 2021
🇦🇷 AR🇦🇺 AU🇦🇹 AT Belarus🇧🇪 BE Bosnia and Herzegovina🇧🇷 BR🇨🇦 CA +38 more

You have been diagnosed with ulcerative colitis for at least 90 days, confirmed by a colonoscopy during the screening period, with no signs of current infection or cancer in the colon. Your ulcerative colitis is currently active, with disease activity scores in a moderate range as measured by a colonoscopy and a…

🇦🇺 NCT03283085 · Shire Phase 3 · 37 countries Completed
Completed Phase 3 Est. completion 13 December 2023
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE Bosnia and Herzegovina🇧🇬 BG🇨🇦 CA🇨🇴 CO +29 more

You (or your parent or legal representative) are willing and able to fully follow all study rules and procedures. You (or your parent or legal representative) are able to give written, signed, and dated consent to take part in the study. You previously took part in specific earlier studies (SHP647-301 or SHP647-302)…

🇦🇺 NCT03290781 · Shire Phase 3 · 37 countries Completed
Completed Phase 3 Est. completion 1 July 2021
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE Bosnia and Herzegovina🇧🇬 BG🇨🇦 CA🇨🇴 CO +29 more

You (or your parent or legal representative) must be willing and able to follow all study rules and attend all required visits. You must be able to give your written, signed, and dated agreement to take part in the study (either yourself or through a legal representative). You must have already completed the full…

🇦🇺 NCT03345849 · AbbVie Phase 3 · 49 countries Completed
Completed Phase 3 Est. completion 15 October 2021
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE Bosnia and Herzegovina🇧🇷 BR🇧🇬 BG🇨🇦 CA +41 more

You have been diagnosed with Crohn's disease (CD) for at least 3 months before the study starts. Your Crohn's disease has been confirmed as moderate to severe, based on how often you have bowel movements and your level of abdominal pain. A camera test (endoscopy) has shown active inflammation in your gut, confirmed by…

🇦🇺 NCT03440385 · Celgene Phase 3 · 31 countries Completed
Completed Phase 3 Est. completion 21 November 2023
🇦🇺 AU🇦🇹 AT🇧🇬 BG🇨🇦 CA🇨🇳 CN🇨🇴 CO🇫🇮 FI🇫🇷 FR +23 more

You have been diagnosed with Crohn's disease for at least 3 months, confirmed by a camera examination of the gut (endoscopy) and tissue sample (biopsy) Previous treatments have not worked well enough for you, or have stopped working — including steroids, immune-suppressing medicines, and/or biologic medicines Your…

🇦🇺 NCT03926130 · Eli Lilly and Company Phase 3 · 34 countries Completed
Completed Phase 3 Est. completion 23 August 2023
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇳 CN🇭🇷 HR +26 more

You have been diagnosed with Crohn's disease for at least 3 months before the start of the trial. Your Crohn's disease has been confirmed as moderate to severe, based on specific medical assessments (confirm with trial site). Previous treatments for your Crohn's disease — either standard medications or biologic…

🇦🇺 NCT03934216 · Bristol-Myers Squibb Phase 2 · 13 countries Completed
Completed Phase 2 Est. completion 13 June 2021
🇦🇺 AU🇧🇪 BE🇨🇿 CZ🇫🇷 FR🇩🇪 DE🇭🇺 HU🇮🇹 IT🇯🇵 JP +5 more

You have been diagnosed with ulcerative colitis (UC) — a condition causing inflammation in the large intestine — that spreads at least 15 cm inside the bowel, confirmed by a camera test (colonoscopy or sigmoidoscopy) before joining the trial You have had a confirmed diagnosis of ulcerative colitis for at least 3…

🇦🇺 NCT04779307 · Takeda Phase 3 · 14 countries Completed
Completed Phase 3 Est. completion 1 July 2025
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇨🇳 CN🇭🇷 HR🇬🇷 GR🇭🇺 HU🇮🇱 IL +6 more

You have moderately to severely active ulcerative colitis (UC) that is not responding well to your current treatment, or you cannot tolerate your current treatment. You weigh at least 10 kg (about 22 pounds) at the time of screening. You have been diagnosed with UC for at least 1 month before screening, and tests…

🇦🇺 NCT04877990 · Bristol-Myers Squibb Phase 2 · 16 countries Completed
Completed Phase 2 Est. completion 29 August 2023
🇦🇺 AU🇨🇦 CA🇨🇳 CN🇩🇪 DE🇭🇺 HU🇮🇹 IT🇯🇵 JP🇳🇱 NL +8 more

You must have already taken part in and completed a previous related study (called a "parent study") for Crohn's disease or ulcerative colitis, where the treatment was given in an open, non-blinded way.

🇦🇺 NCT05013905 · Prometheus Biosciences, Inc., a subsidiary of Merck & Co., Inc. (Rahwa... Phase 2 · 8 countries Completed
Completed Phase 2 Est. completion 23 September 2022
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇨🇿 CZ🇫🇷 FR🇬🇪 GE🇵🇱 PL🇺🇸 US

You have a confirmed diagnosis of Crohn's disease (CD) Your Crohn's disease is considered moderately to severely active, based on a specific activity score and a camera examination of your bowel reviewed by a central medical team You either depend on steroids to manage your condition, or you have not responded well…

🇦🇺 NCT07079007 · Austin Health Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 November 2025
🇦🇺 AU

You have been diagnosed with, or are suspected to have, Crohn's disease that affects the small bowel A scan has shown that the wall of the last part of your small intestine (called the terminal ileum) is thicker than normal (more than 3mm) A scan has shown that the last part of your small intestine did not fill out…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
🇦🇺 NCT07505030 · LyncBio Therapeutics Co., Ltd. Phase 1 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 1 Est. completion 19 March 2027
🇦🇺 AU

People who are generally healthy men or women between 18 and 60 years old (inclusive) Men who weigh at least 50 kg and women who weigh at least 45 kg, with a body mass index (BMI) between 18 and 32 People who are able to fully understand what the study involves and are willing to sign a consent form agreeing to take…

🇦🇺 NCT07697456 · AbbVie Phase 2 · 9 countries Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 October 2031
🇦🇺 AU🇧🇪 BE🇩🇪 DE🇯🇵 JP🇸🇮 SI🇿🇦 ZA🇪🇸 ES🇨🇭 CH +1 more

People whose Crohn's Disease symptoms score at a certain level of severity (a score of 220 or higher on a standard measurement tool called the CDAI) People who have had a confirmed diagnosis of Crohn's Disease for at least 90 days before the study start date People whose bowel inflammation has been confirmed by a…

🇦🇺 ISRCTN15911581 · Janssen-Cilag International N.V. Phase 3 · 25 countries Recruiting
Recruiting Phase 3 Est. completion 31 March 2033
🇦🇷 AR🇦🇺 AU🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇳 CN England🇫🇷 FR +17 more

People who were diagnosed with Crohn's disease (CD) at least 12 weeks before the screening visit, confirmed by both a camera examination of the gut (endoscopy) and a tissue sample report (biopsy/histopathology). People whose Crohn's disease is moderately to severely active, based on a specific scoring system (CDAI)…

🇦🇺 ISRCTN37514492 · Janssen-Cilag International NV Phase 3 · 21 countries Recruiting
Recruiting Phase 3 Est. completion 12 December 2031
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇳 CN🇩🇰 DK +13 more

People who have already completed the full dosing period in the original children's guselkumab study. People who, in the treating doctor's view, have continued to benefit from guselkumab treatment. People who are either not able to become pregnant, or if they could become pregnant, are either not sexually active or…

🇦🇺 NCT01793168 · Sanford Health Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 1 December 2100
🇦🇺 AU🇺🇸 US

You have been diagnosed with a rare disease, a disease where the number of people affected is unknown, or you have not yet received a diagnosis for your condition You have been identified as a carrier of a rare or uncommon disease, meaning you carry the gene for a condition but may not have symptoms yourself

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
🇦🇺 NCT04779320 · Takeda Phase 3 · 18 countries Recruiting
Recruiting Phase 3 Est. completion 13 September 2027
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇨🇳 CN🇭🇷 HR🇨🇿 CZ🇬🇷 GR🇭🇺 HU +10 more

People with moderately to severely active Crohn's disease that has not responded to, or has been unable to be tolerated by, their current standard treatment. People who weigh at least 10 kg at the time of screening and enrolling in the study. People who have been diagnosed with Crohn's disease for at least 1 month…

🇦🇺 NCT04970446 · St Vincent's Hospital Melbourne Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 April 2025
🇦🇺 AU

You have been diagnosed with active Crohn's disease that has been confirmed by a camera test (endoscopy) showing active inflammation within the last 6 months — or, if your disease is in a part of the small bowel that can't be reached by endoscopy, an ultrasound scan showing inflammation is acceptable instead. Your…

🇦🇺 NCT05076175 · Bristol-Myers Squibb Phase 3 · 13 countries Recruiting
Recruiting Phase 3 Est. completion 12 July 2032
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇫🇷 FR🇩🇪 DE🇮🇱 IL🇯🇵 JP🇵🇱 PL +5 more

People who have been diagnosed with moderately to severely active Ulcerative Colitis (UC) before the screening visit People whose UC affects areas beyond just the rectum, as confirmed by a camera examination of the bowel done at the start of the trial People whose UC has not responded well to at least one previous…

🇦🇺 NCT05442567 · Takeda Phase 3 · 18 countries Recruiting
Recruiting Phase 3 Est. completion 7 February 2033
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇨🇳 CN🇭🇷 HR🇨🇿 CZ🇬🇷 GR🇭🇺 HU +10 more

You completed one of two specific earlier studies (MLN0002-3024 or MLN0002-3025) and your condition improved enough — without needing steroids — by Week 54 of that study (meeting specific score improvements for either ulcerative colitis or Crohn's disease) If you are male and sexually active with a female partner who…

🇦🇺 NCT05469607 · Austin Health Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2026
🇦🇺 AU

You are 18 years old or older and have been diagnosed with Crohn's disease You have had surgery to remove a section of your bowel, and the two ends were joined together (called an anastomosis), with no visible signs of disease remaining after the operation You previously had a temporary bag (ileostomy) after Crohn's…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
🇦🇺 NCT05923073 · Janssen Research & Development, LLC Phase 3 · 17 countries Recruiting
Recruiting Phase 3 Est. completion 27 October 2027
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇫🇷 FR🇮🇱 IL🇮🇹 IT +9 more

You (or your child) must have been diagnosed with Crohn's Disease (including a type that causes tunnels or tracts, called fistulizing Crohn's Disease), affecting the large intestine, small intestine, or both, confirmed at some point in the past through clinical assessment, a camera examination of the gut, and tissue…

🇦🇺 NCT06029972 · Gilead Sciences Phase 2 · 14 countries Recruiting
Recruiting Phase 2 Est. completion 1 January 2027
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇨🇦 CA🇫🇷 FR🇩🇪 DE🇭🇺 HU🇮🇹 IT +6 more

People who were assigned male at birth, or people who were assigned female at birth and are not currently pregnant or breastfeeding, and who are between 18 and 75 years old at the time of the screening visit. People who have had a confirmed diagnosis of ulcerative colitis (a type of inflammatory bowel disease…

🇦🇺 NCT06226883 · Morphic Therapeutic, Inc. (A Wholly Owned Subsidiary of Eli Lilly and... Phase 2 · 28 countries Recruiting
Recruiting Phase 2 Est. completion 1 September 2028
🇦🇺 AU🇦🇹 AT Bosnia and Herzegovina🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇴 CO🇭🇷 HR +20 more

You have had signs or symptoms of Crohn's disease (CD) for at least 90 days before the screening visit. Your Crohn's disease is considered moderately to severely active, based on a specific scoring system called the CDAI (with a score between 220 and 450), and you have frequent loose stools and/or significant…

🇦🇺 NCT06233461 · Takeda Phase 2 · 25 countries Recruiting
Recruiting Phase 2 Est. completion 18 September 2026
🇦🇺 AU🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇳 CN🇨🇿 CZ🇩🇰 DK +17 more

People aged 18 to 75 years old (or 19 and older in South Korea) who have been diagnosed with Crohn's disease for at least 30 days People whose Crohn's disease is considered moderately to severely active, based on specific medical scoring tests People whose previous treatments for Crohn's disease did not work well…

🇦🇺 NCT06257706 · Alimentiv Inc. Phase 4 · 13 countries Recruiting
Recruiting Phase 4 Est. completion 3 January 2029
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇨🇿 CZ🇩🇰 DK🇫🇷 FR🇩🇪 DE🇮🇹 IT +5 more

You are between 18 and 80 years old You have moderately to severely active Crohn's disease, based on specific scoring measurements your doctor uses to assess disease activity (confirm with trial site) An ultrasound of your bowel shows thickening of the bowel wall in certain areas of your intestine (confirm with trial…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
🇦🇺 NCT06332534 · AbbVie Phase 3 · 18 countries Recruiting
Recruiting Phase 3 Est. completion 1 June 2027
🇦🇺 AU🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇳 CN🇫🇷 FR🇬🇷 GR +10 more

You weigh at least 10 kg (about 22 pounds) at the time of screening and at the start of the trial. You have been diagnosed with moderate to severe Crohn's Disease in children or teens, confirmed by specific activity scores and a camera examination of the gut (colonoscopy) showing inflammation. Your Crohn's Disease…

🇦🇺 NCT06430801 · Merck Sharp & Dohme LLC Phase 3 · 47 countries Recruiting
Recruiting Phase 3 Est. completion 30 October 2028
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇱 CL🇨🇳 CN🇨🇴 CO +39 more

You have been diagnosed with Crohn's disease (CD) for at least 3 months before joining the study. Your Crohn's disease is considered moderately to severely active. Previous treatments have not worked well enough for you, stopped working, or caused side effects you could not tolerate — this includes steroids…

🇦🇺 NCT06588855 · Hoffmann-La Roche Phase 3 · 30 countries Recruiting
Recruiting Phase 3 Est. completion 30 January 2027
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇱 CL +22 more

You have a confirmed diagnosis of ulcerative colitis (UC) Your UC is considered moderately to severely active, based on a specific scoring system used by doctors You weigh at least 40 kilograms (about 88 pounds) You are up to date with bowel cancer screening, as recommended in your local area Previous treatments for…

🇦🇺 NCT06619990 · Xencor, Inc. Phase 2 · 12 countries Recruiting
Recruiting Phase 2 Est. completion 1 April 2028
🇦🇺 AU🇧🇬 BG🇨🇦 CA🇭🇷 HR🇬🇪 GE🇬🇷 GR🇭🇺 HU Moldova +4 more

You are between 18 and 55 years old You are in good general health with no significant medical history Your routine blood and lab test results are within the normal range Your Body Mass Index (BMI) is between 18 and 35 You are willing to use contraception as required by local guidelines (applies to both men and women)…

🇦🇺 NCT06627556 · Jiangsu Carephar Pharmaceutical Co., Ltd. Phase 1 · 1 country Recruiting
Recruiting Phase 1 Est. completion 27 February 2025
🇦🇺 AU

People who are male or female, aged 18 to 55 years old, with a body mass index (a measure of body weight relative to height) between 18.5 and 32.0, who have not used any tobacco or nicotine products in the 3 months before screening People who are generally in good health, with no significant illnesses or surgery in…

🇦🇺 NCT06637631 · Sanofi Phase 2 · 24 countries Recruiting
Recruiting Phase 2 Est. completion 21 July 2027
🇦🇷 AR🇦🇺 AU🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇱 CL🇨🇳 CN🇭🇷 HR +16 more

You are between 18 and 75 years old You have been diagnosed with Crohn's disease (CD) for at least 3 months before the study begins Your Crohn's disease has been confirmed as moderate to severe, based on specific scoring systems measuring disease activity, bowel habits, and abdominal pain, checked through a camera…

🇦🇺 NCT06819878 · Hoffmann-La Roche Phase 3 · 38 countries Recruiting
Recruiting Phase 3 Est. completion 31 December 2028
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇱 CL +30 more

You have a confirmed diagnosis of Crohn's disease (CD) Your Crohn's disease is considered moderately to severely active You weigh at least 40 kilograms (about 88 pounds) You have tried at least one standard or advanced Crohn's disease treatment but it did not work well enough, stopped working, or you could not…

🇦🇺 NCT06819891 · Hoffmann-La Roche Phase 3 · 26 countries Recruiting
Recruiting Phase 3 Est. completion 31 December 2028
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇱 CL +18 more

You have been officially diagnosed with Crohn's disease (CD) Your Crohn's disease is considered moderately to severely active You weigh at least 40 kilograms (about 88 pounds) Previous treatments for Crohn's disease (either standard or newer therapies) have not worked well enough, stopped working, or caused you…

🇦🇺 NCT06850727 · Odyssey Therapeutics Phase 2 · 10 countries Recruiting
Recruiting Phase 2 Est. completion 1 April 2026
🇦🇺 AU🇦🇹 AT🇨🇦 CA🇨🇿 CZ🇯🇴 JO🇱🇹 LT Moldova🇳🇿 NZ +2 more

People who have a confirmed diagnosis of ulcerative colitis (UC) People whose UC is considered moderate to severely active, based on a specific scoring system called the Modified Mayo clinic score People whose UC did not respond well to, stopped responding to, or who could not tolerate at least one of the following…

🇦🇺 NCT06867094 · Sanofi Phase 2 · 22 countries Recruiting
Recruiting Phase 2 Est. completion 29 July 2027
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇱 CL +14 more

You are between 18 and 75 years old (inclusive) You have been diagnosed with ulcerative colitis (UC) with confirmed symptoms for at least 3 months before the screening visit Your UC is considered moderately to severely active, based on specific scores measured during a scope procedure (confirm with trial site) You…

🇦🇺 NCT06958536 · Sanofi Phase 2 · 12 countries Recruiting
Recruiting Phase 2 Est. completion 17 December 2026
🇦🇺 AU🇧🇪 BE🇨🇳 CN🇨🇿 CZ🇫🇷 FR🇩🇪 DE🇯🇵 JP🇵🇱 PL +4 more

People who have been diagnosed with Crohn's Disease (a type of inflammatory bowel condition) for at least 3 months before the screening visit People whose Crohn's Disease has been confirmed as moderate-to-severe People who have previously tried at least one standard treatment (such as certain anti-inflammatory…

🇦🇺 NCT06975722 · Sanofi Phase 2 · 12 countries Recruiting
Recruiting Phase 2 Est. completion 17 December 2026
🇦🇺 AU🇨🇳 CN🇨🇿 CZ🇫🇷 FR🇩🇪 DE🇭🇺 HU🇯🇵 JP Moldova +4 more

People aged 18 to 75 years old at the time of signing the consent form, of any gender People who have had confirmed signs of active ulcerative colitis (UC) for at least 3 months before screening, confirmed by a camera examination of the bowel during the screening period People whose UC is considered moderately to…

🇦🇺 NCT06979336 · Genentech, Inc. Phase 2 · 15 countries Recruiting
Recruiting Phase 2 Est. completion 25 August 2027
🇦🇺 AU🇧🇷 BR🇨🇦 CA🇨🇳 CN🇨🇿 CZ🇫🇷 FR🇩🇪 DE🇮🇳 IN +7 more

People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease affecting the large intestine) for at least 3 months People whose ulcerative colitis is considered moderately to severely active, based on a specific medical assessment scale People whose ulcerative colitis has not responded…

🇦🇺 NCT07012395 · Spyre Therapeutics, Inc. Phase 2 · 35 countries Recruiting
Recruiting Phase 2 Est. completion 1 June 2026
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE Bosnia and Herzegovina🇧🇷 BR🇧🇬 BG🇨🇦 CA +27 more

People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease affecting the large intestine) for at least 3 months before the study start date, confirmed by a camera examination of the bowel and tissue samples taken either before or during the screening period People whose ulcerative…

🇦🇺 NCT07158242 · Hoffmann-La Roche Phase 3 · 7 countries Recruiting
Recruiting Phase 3 Est. completion 31 March 2030
🇦🇺 AU🇨🇳 CN🇿🇦 ZA🇹🇼 TW🇹🇭 TH🇬🇧 GB🇺🇸 US

You weigh at least 10 kilograms (about 22 pounds) You have been confirmed to have ulcerative colitis (UC) You have tried one or more of the following types of treatment — steroid medicines, immune-suppressing medicines, and/or biologic therapies — and either they did not work well enough for you or you could not…

🇦🇺 NCT07184931 · Sanofi Phase 3 · 31 countries Recruiting
Recruiting Phase 3 Est. completion 14 May 2029
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇱 CL +23 more

Adults aged 18 to 80 years old at the time of screening, or in some locations, people aged 16 to 17 who have reached full physical maturity (confirm with trial site) People who have had a confirmed diagnosis of moderately to severely active Crohn's Disease for at least 3 months before the study start date People whose…

🇦🇺 NCT07196722 · Janssen Research & Development, LLC Phase 3 · 28 countries Recruiting
Recruiting Phase 3 Est. completion 19 September 2028
🇦🇷 AR🇦🇺 AU🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇳 CN🇨🇿 CZ🇫🇷 FR +20 more

You have been diagnosed with Crohn's disease (CD) for at least 12 weeks before screening, confirmed by both a camera examination of the gut (endoscopy) and a tissue sample test (biopsy). Your Crohn's disease is considered moderately to severely active, based on a specific scoring system (CDAI score between 220 and…

🇦🇺 NCT07196748 · Janssen Research & Development, LLC Phase 3 · 28 countries Recruiting
Recruiting Phase 3 Est. completion 14 January 2028
🇦🇷 AR🇦🇺 AU🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇳 CN🇨🇿 CZ🇫🇷 FR +20 more

You have been diagnosed with ulcerative colitis (UC) for at least 12 weeks before the screening visit, confirmed by both a camera examination of the bowel and a tissue sample test Your UC is considered moderately to severely active, based on a specific scoring system measured during a bowel camera examination reviewed…

🇦🇺 NCT07298421 · Hoffmann-La Roche Phase 3 · 4 countries Recruiting
Recruiting Phase 3 Est. completion 31 May 2030
🇦🇺 AU🇹🇼 TW🇹🇭 TH🇬🇧 GB

People who weigh at least 10 kilograms People who have active Crohn's disease that has been confirmed by a camera examination of the bowel (a procedure called ileocolonoscopy) People whose Crohn's disease is considered moderately to severely active, based on specific scoring systems used by doctors to measure disease…

🇦🇺 NCT07577843 · Janssen Research & Development, LLC Phase 3 · 6 countries Recruiting
Recruiting Phase 3 Est. completion 12 June 2028
🇦🇺 AU🇨🇦 CA🇮🇱 IL🇯🇵 JP Turkey (Türkiye)🇺🇸 US

You have been diagnosed with Crohn's disease (CD) or Crohn's disease with fistulas (tunnels forming between body parts), and this diagnosis was confirmed at least 12 weeks before the study screening, with both a camera examination of the gut and a tissue sample supporting that diagnosis. Your Crohn's disease is…

🇦🇺 NCT01150890 · Amgen Phase 2 · 8 countries Terminated
Terminated Phase 2 Est. completion 15 October 2011
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇫🇷 FR🇳🇱 NL🇵🇱 PL🇪🇸 ES🇺🇸 US

You have been diagnosed with Crohn's disease affecting the small intestine, large intestine, or both, for at least 6 months before starting the study medication Your Crohn's disease is considered moderately to severely active, based on a specific disease activity score (called a CDAI score) measured at the start of…

🇦🇺 NCT01190839 · Janssen Biotech, Inc. Phase 3 · 14 countries Terminated
Terminated Phase 3 Est. completion 1 December 2014
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇨🇦 CA🇨🇿 CZ🇫🇷 FR🇩🇪 DE🇭🇺 HU +6 more

You have been officially diagnosed with Crohn's disease, confirmed through camera examinations of the gut, tissue samples, and/or imaging scans before or during surgery You have had surgery to remove part of your small intestine and colon (ileocolonic resection) You are considered to be at a higher-than-average risk…

🇦🇺 NCT01199302 · Amgen Phase 2 · 8 countries Terminated
Terminated Phase 2 Est. completion 18 October 2011
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇫🇷 FR🇳🇱 NL🇵🇱 PL🇪🇸 ES🇺🇸 US

People who were enrolled in the related earlier study (NCT01150890) and completed their Week 12 check-up in that study. People whose Week 12 check-up in the earlier study took place no more than 1 year before the planned start date in this trial. The person joining, or their legal representative, must have given…

🇦🇺 NCT01316939 · GlaxoSmithKline Phase 3 · 33 countries Terminated
Terminated Phase 3 Est. completion 23 October 2013
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇬 BG🇨🇦 CA🇨🇱 CL🇨🇿 CZ🇩🇰 DK +25 more

You must have already taken part in a related induction study (Study CCX114151 or another GSK-sponsored study) and shown improvement in your Crohn's disease symptoms or reached remission during that study You must be willing and able to sign a consent form before any procedures in this study begin If you are a woman…

🇦🇺 NCT01536418 · GlaxoSmithKline Phase 3 · 31 countries Terminated
Terminated Phase 3 Est. completion 17 October 2013
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇬 BG🇨🇦 CA🇨🇱 CL🇨🇿 CZ🇩🇰 DK +23 more

Adults aged 18 or older, of any gender People who are willing and able to provide written consent before any screening steps begin, including stopping any medications that are not allowed in the trial People who have been diagnosed with Crohn's disease for more than 4 months, with the disease affecting the small bowel…

🇦🇺 NCT02403323 · Hoffmann-La Roche Phase 3 · 33 countries Terminated
Terminated Phase 3 Est. completion 9 October 2023
🇦🇷 AR🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇭🇷 HR +25 more

You previously took part in a related etrolizumab study (called GA29144 / NCT02394028) and meet the requirements to continue receiving the open-label treatment in Part 1 of this trial You took part in the related etrolizumab study (GA29144 / NCT02394028) but are either not eligible for, or have chosen not to enter…

🇦🇺 NCT02596893 · Celgene Phase 3 · 35 countries Terminated
Terminated Phase 3 Est. completion 5 January 2018
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇬 BG🇨🇦 CA🇭🇷 HR🇨🇿 CZ🇩🇰 DK +27 more

You are 18 years of age or older (male or female) You have been diagnosed with active Crohn's disease, confirmed by specific scoring tests used by doctors to measure disease activity and gut inflammation You have a minimum number of daily bowel movements or a certain level of abdominal pain on most days over a 7-day…

🇦🇺 NCT02641392 · Celgene Phase 3 · 31 countries Terminated
Terminated Phase 3 Est. completion 4 January 2018
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇬 BG🇨🇦 CA🇭🇷 HR🇨🇿 CZ🇩🇰 DK +23 more

You are 18 years of age or older (for adult participants) You previously took part in a specific related clinical study called GED-0301-CD-002 or GED-0301-CD-003 You are willing and able to use an approved method of contraception as required by the study You are between 12 and 17 years old (for adolescent…

🇦🇺 NCT02743806 · Takeda Phase 4 · 18 countries Terminated
Terminated Phase 4 Est. completion 3 January 2023
🇦🇺 AU🇧🇬 BG🇨🇿 CZ🇪🇪 EE🇭🇺 HU🇮🇳 IN🇮🇹 IT🇱🇻 LV +10 more

You previously received vedolizumab (not a placebo or comparison drug) as part of an earlier qualifying clinical study. Your doctor believes you are still benefiting from vedolizumab and that continuing it is important, either because there is no similar alternative available to you, or because stopping treatment…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
🇦🇺 NCT03464097 · Celgene Phase 3 · 49 countries Terminated
Terminated Phase 3 Est. completion 3 October 2024
🇦🇷 AR🇦🇺 AU🇦🇹 AT Belarus🇧🇪 BE Bosnia and Herzegovina🇧🇬 BG🇨🇦 CA +41 more

You met the requirements to join the earlier part of this study (called the "induction study") and completed all required assessments at the 12-week mark. At week 12 of the induction study, you were showing improvement or were in remission, meaning your symptoms — such as number of bowel movements per day and…

🇦🇺 NCT03467958 · Celgene Phase 3 · 49 countries Terminated
Terminated Phase 3 Est. completion 31 October 2024
🇦🇷 AR🇦🇺 AU🇦🇹 AT Belarus🇧🇪 BE Bosnia and Herzegovina🇧🇬 BG🇨🇦 CA +41 more

You did not fully respond to (or achieve remission from) a related induction study after 12 weeks of treatment You experienced a return of symptoms (relapse) during or after completing a related maintenance study You have already completed a study of ozanimod for Crohn's Disease and meet the specific requirements to…

🇦🇺 NCT03559517 · Shire Phase 3 · 16 countries Terminated
Terminated Phase 3 Est. completion 7 July 2020
🇦🇺 AU🇦🇹 AT🇭🇷 HR🇩🇪 DE🇮🇱 IL🇮🇹 IT🇯🇵 JP🇱🇹 LT +8 more

People aged 16 to 80 years old (those under 18 must weigh at least 40 kg and have a body mass index of at least 16.5) People who have active moderate to severe Crohn's disease (CD) affecting the lower small intestine, the junction between the small and large intestine, or the colon, confirmed by specific symptom…

🇦🇺 NCT03599622 · Bristol-Myers Squibb Phase 2 · 26 countries Terminated
Terminated Phase 2 Est. completion 12 December 2022
🇦🇺 AU🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇳 CN🇨🇿 CZ🇩🇰 DK🇫🇷 FR +18 more

You have been diagnosed with Crohn's Disease for at least 3 months before the screening visit, affecting the small intestine, large intestine, or both You have tried one or more standard treatments for Crohn's Disease but they did not work well enough, stopped working, or you could not tolerate them Your Crohn's…

🇦🇺 NCT03635112 · Theravance Biopharma Phase 2 · 22 countries Terminated
Terminated Phase 2 Est. completion 30 December 2021
🇦🇺 AU🇦🇹 AT🇧🇬 BG🇭🇷 HR🇫🇷 FR🇬🇪 GE🇩🇪 DE🇬🇷 GR +14 more

You are at least 18 years old at the time of screening You are male or female and have been diagnosed with Crohn's disease for at least 3 months before screening Your Crohn's disease is considered moderately to severely active, based on a specific scoring system used by doctors (called the CDAI, with a score between…

🇦🇺 NCT04130919 · Gilead Sciences Phase 2 · 9 countries Terminated
Terminated Phase 2 Est. completion 25 February 2021
🇦🇺 AU🇦🇹 AT🇨🇦 CA🇫🇷 FR🇩🇪 DE🇮🇹 IT🇵🇱 PL🇨🇭 CH +1 more

You are a man, or a woman who is not pregnant or breastfeeding, and are at least 18 years old. You have been diagnosed with ulcerative colitis (UC) for at least 3 months, confirmed by a camera examination of the bowel (endoscopy) and tissue sample (biopsy) at some point in the past, and the disease affects at least 15…

🇦🇺 NCT04173273 · Pfizer Phase 3 · 41 countries Terminated
Terminated Phase 3 Est. completion 23 April 2025
🇦🇷 AR🇦🇺 AU🇦🇹 AT Belarus🇧🇪 BE🇧🇬 BG🇨🇦 CA🇨🇱 CL +33 more

You are a man or woman between 18 and 80 years old You are able to give written consent and are able to follow the schedule of visits and assessments required by the trial You have been diagnosed with Crohn's disease for at least 3 months Your Crohn's disease is considered moderately to severely active at the time of…

🇦🇺 NCT04677179 · Nektar Therapeutics Phase 2 · 22 countries Terminated
Terminated Phase 2 Est. completion 9 August 2022
🇦🇷 AR🇦🇺 AU🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇳 CN🇨🇿 CZ🇫🇷 FR +14 more

You have been diagnosed with moderately to severely active ulcerative colitis (UC), confirmed by a specific scoring system and a scope procedure (colonoscopy/endoscopy) done within 14 days before the study starts. Your UC affects more than just the rectum — it extends further into the colon (at least 15 cm of the…

🇦🇺 NCT05068284 · AbbVie Phase 2 · 24 countries Terminated
Terminated Phase 2 Est. completion 20 July 2023
🇦🇺 AU🇦🇹 AT🇧🇪 BE🇧🇬 BG🇨🇦 CA🇨🇿 CZ🇫🇷 FR🇩🇪 DE +16 more

You have been diagnosed with Crohn's Disease for at least 3 months before the study starts. Your Crohn's Disease activity falls within a certain range of severity, based on a standard scoring system called the CDAI (with a score between 220 and 450), meaning your disease is moderately to severely active. A camera…

🇦🇺 NCT05470985 · Bristol-Myers Squibb Phase 3 · 9 countries Terminated
Terminated Phase 3 Est. completion 13 September 2024
🇦🇺 AU🇧🇪 BE🇨🇦 CA🇫🇷 FR🇩🇪 DE🇭🇺 HU🇵🇱 PL🇪🇸 ES +1 more

Your child's Crohn's disease must be rated as moderately to severely active based on a specific symptom score (called PCDAI), AND a camera examination of the gut (called an endoscopy) must show a certain level of inflammation based on a scoring system called SES-CD (confirm with trial site for exact score details)…

NCT03596645 · Janssen Research & Development, LLC Phase 3 · 11 countries Active, Not Recruiting
Active, Not Recruiting Phase 3 Est. completion 21 November 2023
🇧🇪 BE🇧🇷 BR🇫🇷 FR🇮🇱 IL🇮🇹 IT🇳🇱 NL🇵🇱 PL🇰🇷 KR +3 more

You are currently taking, have tried without success, or cannot take (for medical reasons) at least one of these medications: corticosteroids (taken by mouth or through a vein), 6-mercaptopurine, methotrexate, or azathioprine — OR you have been unable to stop taking corticosteroids without your ulcerative colitis (UC)…

NCT00329550 · UCB Japan Co. Ltd. Phase 2 · 1 country Completed
Completed Phase 2 Est. completion 1 April 2008
🇯🇵 JP

You took part in a previous related clinical trial (called study C87037 or NCT00291668) and your Crohn's disease symptoms improved during that study.

NCT00333788 · UCB Pharma Phase 3 · 12 countries Completed
Completed Phase 3 Est. completion 1 April 2010
🇦🇹 AT🇧🇪 BE🇨🇦 CA🇫🇷 FR🇩🇪 DE🇮🇹 IT🇳🇱 NL🇪🇸 ES +4 more

You must have already completed a specific previous clinical trial called study C87042 (NCT00308581), which involved treatment with a medicine called infliximab.

NCT00805766 · Tanabe Pharma Corporation Phase 3 · 1 country Completed
Completed Phase 3 Est. completion 1 November 2009
🇯🇵 JP

You have been diagnosed with Crohn's disease Your Crohn's disease symptoms have come back within the last 8 weeks, even though you have been taking a regular maintenance dose of REMICADE (infliximab), and your doctor feels the current treatment is not working well enough for you

NCT01036022 · GlaxoSmithKline Phase 2 · 5 countries Completed
Completed Phase 2 Est. completion 10 January 2013
🇧🇪 BE🇨🇦 CA🇩🇪 DE🇳🇴 NO🇸🇪 SE

Adults between 18 and 65 years old (male or female) who are not able to become pregnant. People diagnosed with mild-to-moderately active ulcerative colitis that extends beyond the rectum, confirmed by symptoms and a camera examination of the bowel (endoscopy). People whose disease activity falls within a specific…

NCT01298492 · Shire Phase 2 · 15 countries Completed
Completed Phase 2 Est. completion 27 July 2016
🇦🇹 AT🇧🇪 BE🇨🇦 CA🇫🇷 FR🇩🇪 DE🇯🇵 JP🇳🇱 NL🇳🇴 NO +7 more

You must be between 18 and 76 years old. You must have already taken part in one of two specific related studies (called A7281006 or A7281008) and completed the first 12 weeks of treatment, and shown signs that the treatment is working (as defined by those studies).

NCT02148718 · AbbVie Phase 4 Completed
Completed Phase 4 Est. completion 1 August 2016

You have been diagnosed with Crohn's disease for at least 4 months. Your Crohn's disease is currently active and considered moderate to severe (based on a symptom scoring system called the Harvey-Bradshaw Index). You have already tried steroid medications and/or immune-suppressing medications, but they did not work…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT02150551 · Catherine Bollard Phase 1 · 1 country Completed
Completed Phase 1 Est. completion 5 September 2018
🇺🇸 US

You are between 17 and 22 years old (young adult group) OR between 12 and 16 years old (pediatric group) You have been diagnosed with moderately to severely active Crohn's disease or ulcerative colitis, confirmed by a scope procedure or special MRI scan within the last 2 months Your disease has not responded well to…

NCT02539368 · Pfizer Not Applicable · 13 countries Completed
Completed Not Applicable Est. completion 31 October 2018
🇧🇪 BE🇨🇿 CZ🇫🇮 FI🇫🇷 FR🇩🇪 DE🇬🇷 GR🇭🇺 HU🇮🇹 IT +5 more

You were at least 12 years old when you were first diagnosed with Crohn's disease (CD) or ulcerative colitis (UC), and you are at least 18 years old at the time of joining the study. Your doctor has prescribed you either CT-P13 (a biosimilar infliximab) or Remicade (infliximab) to treat your Crohn's disease or…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT02709694 · Hospital for Special Surgery, New York Not Applicable · 1 country Completed
Completed Not Applicable Est. completion 1 January 2019
🇺🇸 US

You have been diagnosed with Crohn's Disease confirmed by a biopsy. You either do or do not have back pain that is related to inflammation (the trial is looking for a mix of both groups). You are 18 years old or older. You speak English.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03107793 · Janssen-Cilag Ltd. Phase 3 · 12 countries Completed
Completed Phase 3 Est. completion 30 April 2020
🇧🇪 BE🇨🇿 CZ🇩🇰 DK🇫🇷 FR🇩🇪 DE🇮🇹 IT🇳🇱 NL🇵🇹 PT +4 more

You have active, moderate to severe Crohn's disease affecting the small intestine and/or colon, confirmed by a symptom score and a camera examination (endoscopy) showing signs of active disease Previous treatments for Crohn's disease either did not work well enough, stopped working, caused side effects you could not…

NCT03733314 · EA Pharma Co., Ltd. Phase 2 · 5 countries Completed
Completed Phase 2 Est. completion 16 March 2022
🇨🇿 CZ🇭🇺 HU🇯🇵 JP🇵🇱 PL🇷🇺 RU

You have been diagnosed with Crohn's disease (affecting the small intestine, large intestine, or both) for at least 12 weeks before agreeing to take part. Your Crohn's disease is currently moderate to severe, based on two specific scoring systems used by doctors (confirm with trial site for exact score details). A…

NCT01171872 · Johns Hopkins University Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 1 December 2032
🇺🇸 US

People older than 7 years of age who are having an upper or lower endoscopy (a camera procedure to look inside the digestive tract) or bowel surgery, whether or not they have been diagnosed with inflammatory bowel disease (IBD).

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT02636517 · Judith Kelsen Phase 1 · 1 country By Invitation
By Invitation Phase 1 Est. completion 1 December 2027
🇺🇸 US

A person must have been diagnosed with Inflammatory Bowel Disease (a condition causing long-term inflammation in the digestive tract) through a camera examination of the bowel, imaging scans, and clinical assessment. The person must be 3 years of age or older. The person must have a recurring Clostridioides difficile…

NCT02791854 · Dartmouth-Hitchcock Medical Center Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 1 December 2030
🇺🇸 US

People who are 18 years of age or older. People who have been diagnosed with Crohn's disease, ulcerative colitis, or inflammatory bowel disease (IBD) that has not been classified into a specific type. People who agree to the terms and conditions of the study's consent and authorisation documents. People who are…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03756649 · Mayo Clinic Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 1 December 2065
🇺🇸 US

People diagnosed with inflammatory bowel disease (IBD) who are between 18 and 85 years old at the time of joining the study. The IBD diagnosis must be confirmed using standard methods, including blood tests and colonoscopy. Women with IBD who could become pregnant, or who are currently pregnant, are eligible to be…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04646187 · University Medical Center Groningen Phase 4 · 3 countries By Invitation
By Invitation Phase 4 Est. completion 1 March 2026
🇧🇪 BE🇳🇱 NL🇪🇸 ES

People aged between 12 and 25 years old. People who have been diagnosed with Crohn's disease (the type affecting the digestive tract) or ulcerative colitis. People who are currently receiving infliximab infusions every 8 weeks, or adalimumab injections every 2 weeks. People for whom this is their first anti-TNF…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06165289 · Sixth Affiliated Hospital, Sun Yat-sen University Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 31 December 2026
🇨🇳 CN

You have been diagnosed with Crohn's disease (CD) A narrowing (blockage) in your colon was found during a colonoscopy, and surgery is not currently being considered for you The narrowed section of your colon is less than 5 cm long You agree to have a balloon procedure performed through a scope to widen the narrowing…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06424769 · University of North Carolina, Chapel Hill Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 1 September 2028
🇺🇸 US

People aged 13 or older who have been diagnosed with inflammatory bowel disease (IBD), including Crohn's disease, ulcerative colitis, or indeterminate colitis. People who are being cared for at a participating trial site and have had an appointment there (either in person or online) within the past 12 months. People…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06560021 · Abramson Cancer Center at Penn Medicine Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 31 December 2028
🇺🇸 US

People who have been diagnosed with left-sided ulcerative colitis (disease covering more than 15 cm but not past a certain point in the colon called the splenic flexure), extensive ulcerative colitis (disease extending past the splenic flexure), IBD-unclassified, or Crohn's disease affecting at least two segments of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06583395 · Tobias Moeller-Bertram Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 25 March 2025
🇺🇸 US

You must be 21 years of age or older You must be able to speak English You must be a registered attendee of the advanced 7-day meditation retreat You must be willing to wear a Garmin wearable device for the entire duration of the retreat You must agree to and sign the research consent form to take part in the study…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06719622 · Medical University of Warsaw Phase 3 · 1 country By Invitation
By Invitation Phase 3 Est. completion 31 December 2027
🇵🇱 PL

People who have been diagnosed with Crohn's disease (CD) based on widely accepted diagnostic standards that consider clinical symptoms, camera examination of the gut, and tissue samples. People who have signs of inflammation in the oesophagus (food pipe), stomach, or duodenum (first part of the small intestine)…

NCT06722456 · Jean-François Beaulieu Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 30 June 2025
🇨🇦 CA

People who have been diagnosed with one of the two main types of inflammatory bowel disease: Crohn's disease or ulcerative colitis. People who have been invited to take part by their gastroenterologist (gut specialist) as part of a routine check-up. People who are already scheduled to have a calprotectin test (a stool…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07113795 · The Anorectal Center of Nanjing Hospital of Traditional Chinese Medici... Early Phase 1 · 1 country By Invitation
By Invitation Early Phase 1 Est. completion 30 May 2026
🇨🇳 CN

The person has signed a consent form agreeing to take part in the trial. A doctor has confirmed a diagnosis of Crohn's disease at least 6 months before the screening visit, based on a recognised Chinese medical guideline for inflammatory bowel disease. The person's Crohn's disease activity score (CDAI) is 220 or…

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT07154784 · Seoul National University Hospital Phase 3 · 1 country By Invitation
By Invitation Phase 3 Est. completion 19 July 2023
🇰🇷 KR

People aged between 10 and 80 years old. People who have had a diagnosis of ulcerative colitis for at least 3 months. People with mild to moderate ulcerative colitis, measured by a specific scoring system (called the Mayo score) falling within a defined range (confirm with trial site if unsure about your score).…

NCT07166588 · Seoul National University Hospital Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 31 December 2026
🇰🇷 KR

People aged 10 years or older who have recently been diagnosed with inflammatory bowel disease (a condition causing long-term inflammation in the digestive tract) or who are already being monitored for this condition.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07222189 · Sanofi Phase 2 · 2 countries By Invitation
By Invitation Phase 2 Est. completion 10 May 2030
🇧🇬 BG🇨🇱 CL

People with Crohn's Disease (CD) who completed the full course of double-blinded treatment at Week 52 of a related study called SPECIFI-CD (DRI18212). People with Crohn's Disease who completed open-label treatment and reached the required health outcomes at Week 52 of the SPECIFI-CD (DRI18212) study. People with…

NCT07257588 · Xijing Hospital of Digestive Diseases Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 31 December 2025
🇨🇳 CN

A diagnosis of ulcerative colitis must have been confirmed according to the 2018 national consensus guidelines on the diagnosis and treatment of inflammatory bowel disease. A diagnosis of acute severe ulcerative colitis must be present, meaning 6 or more episodes of bloody stools per day plus at least one of the…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07289672 · Region Skane Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 30 December 2027
🇸🇪 SE

People who have been diagnosed with ulcerative colitis or Crohn's disease People whose calprotectin level (a marker of inflammation measured in stool) falls between 200 and 600

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07347158 · Hospital Clinico Universitario de Santiago Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 31 October 2026
🇪🇸 ES

Adults (18 years of age or older) People who have a digestive ostomy (a surgical opening in the abdomen used to redirect waste), either permanent or temporary (lasting more than 6 months), who attend ostomy consultations Volunteers who have a permanent digestive ostomy and live in the Santiago or Barbanza healthcare…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07352995 · Massachusetts General Hospital Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 1 December 2028
🇺🇸 US

People who are 18 years of age or older People who are scheduled to have a planned (non-emergency) colonoscopy People who are able to follow the requirements of the trial People who are able to understand and agree to participate by giving their informed consent People who have been diagnosed with inflammatory bowel…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07564609 · University Hospital, Clermont-Ferrand Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 1 October 2026
🇫🇷 FR

Adults aged 18 or older who have been diagnosed with ulcerative colitis (a type of bowel disease affecting the large intestine) or Crohn's disease (another type of bowel disease). People who have received at least one injection under the skin of a medicine called infliximab, after first receiving it through a drip…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07636304 · University of Gdansk Early Phase 1 · 1 country By Invitation
By Invitation Early Phase 1 Est. completion 15 December 2026
🇵🇱 PL

Adults aged 18 years or older. People who have been diagnosed with inflammatory bowel disease (IBD), which includes Crohn's disease or ulcerative colitis. People whose IBD is currently in remission, meaning their disease is not actively flaring, as confirmed by a doctor. People who are able to give their formal…

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT07652294 · Spyre Therapeutics, Inc. Phase 2 · 3 countries By Invitation
By Invitation Phase 2 Est. completion 2 March 2029
🇬🇪 GE🇰🇷 KR🇺🇸 US

People who took part in a previous study called SPY123-201 and completed a specific part of it (called Part A), and whose doctor believes they are still benefiting from the treatment. People who completed another specific part of the previous study (called Part B). People who took part in Part B of the previous study…

NCT07662902 · University Hospital Dubrava Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 1 January 2027
🇭🇷 HR

Adults between 18 and 70 years of age. People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease) for at least 6 months, based on recognised European guidelines. People whose ulcerative colitis is currently in clinical remission, meaning their symptom score is very low (partial Mayo…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07686757 · Specialty Networks Research. Phase 4 By Invitation
By Invitation Phase 4 Est. completion 1 June 2028

People who are 21 years of age or older at the time of joining the trial People who have been diagnosed with ulcerative colitis (UC) or Crohn's disease (CD) People for whom a treating doctor determines that a biologic therapy is appropriate, because earlier standard treatments and/or other biologic treatments have not…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07721441 · Tang-Du Hospital Not Applicable · 1 country By Invitation
By Invitation Not Applicable Est. completion 30 June 2027
🇨🇳 CN

People who are 18 years of age or older People with ulcerative colitis (a type of inflammatory bowel disease) who are starting their first biologic treatment (a type of medication made from living cells) People who have had a confirmed diagnosis of ulcerative colitis for more than 3 months People whose ulcerative…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
ISRCTN13731766 · HAV Vaccines Limited Phase 2 · 2 countries Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 30 September 2028
England🇬🇧 GB

Adults aged between 18 and 50 years old. People who have a confirmed diagnosis of Crohn's disease, identified through standard clinical, imaging, camera, or tissue tests. People whose Crohn's disease is mildly to moderately active, shown by at least one of the following: a raised blood inflammation marker (CRP above…

NCT04398836 · Tel-Aviv Sourasky Medical Center Phase 3 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 3 Est. completion 1 July 2023
🇮🇱 IL

People with Crohn's disease who are waiting to have surgery.

NCT04999241 · Children's Hospital of Fudan University Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 October 2026

People who have recently been diagnosed with ulcerative colitis (a type of inflammatory bowel disease affecting the large intestine) for the first time. Children and teenagers between the ages of 6 and 18 years old. People whose ulcerative colitis was classed as moderate to severe at the time of diagnosis.

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05202990 · Assistance Publique - Hôpitaux de Paris Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 July 2028
🇫🇷 FR

Children and teenagers aged 8 to 17 years old. People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel condition) for more than 3 months, affecting any part of the colon except a very small area at the end (less than 5 cm). People whose ulcerative colitis was moderately active based on a…

NCT05584228 · Nantes University Hospital Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 April 2030
🇫🇷 FR

Adults between 18 and 70 years of age. People of any gender (male or female). People who have been diagnosed with Crohn's disease affecting the small bowel, with one or more narrowings (strictures) in the bowel confirmed by CT scan, MRI, or endoscopy, that are causing symptoms of blockage. People with a CREOLE score…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05659953 · Lmito Therapeutics Inc. Phase 1 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 1 Est. completion 1 October 2025
🇳🇱 NL

You are between 18 and 65 years old (inclusive) at the time of screening You weigh between 50 and 110 kg (approximately 110–243 lbs) at screening Your Body Mass Index (BMI) — a measure of body weight relative to height — is between 18.0 and 30.0 at screening If you are a woman, you are either not pregnant and not…

NCT05719766 · Second Affiliated Hospital, School of Medicine, Zhejiang University Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 January 2027
🇨🇳 CN

People who have been clinically diagnosed with Inflammatory Bowel Disease (IBD), based on specific diagnosis guidelines used in China. People aged between 18 and 75 years old. People who understand and agree to follow the study requirements and sign a consent form. People who are identified as needing support or…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05813860 · Sixth Affiliated Hospital, Sun Yat-sen University Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 31 May 2026

People who have been diagnosed with Crohn's disease according to a specific set of recognised diagnostic guidelines (Beijing Consensus, 2018). People whose condition meets the accepted medical criteria for treatment with infliximab (IFX). People aged 18 or older with a Crohn's Disease Activity Index (CDAI) score…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05842564 · Hospices Civils de Lyon Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 April 2027
🇫🇷 FR

Children and teenagers between 6 and 17 years old (inclusive) Children weighing more than 25 kg at the time of joining the trial Children who have Crohn's disease and need a camera examination of the bowel (ileocolonoscopy) for diagnosis or check-up purposes Children with mild to severe Crohn's disease, as measured by…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05852587 · Brigham and Women's Hospital Phase 1 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 1 Est. completion 1 January 2032
🇺🇸 US

People who have signed a consent form agreeing to take part in the study. People who are male or female and aged 18 or older. People who have been diagnosed with inflammatory bowel disease (IBD), including Crohn's disease, ulcerative colitis, or indeterminate colitis. People whose IBD is currently inactive or only…

NCT05892159 · Icahn School of Medicine at Mount Sinai Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 April 2027

Adults between 18 and 65 years old. People who have ulcerative colitis with active symptoms during a flare-up, but whose test results show low levels of inflammation in the gut (confirm with trial site for specific score thresholds).

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05931458 · Federico II University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 July 2024

People aged 18 or older. People who have been definitively diagnosed with left-sided ulcerative colitis (a form of bowel inflammation affecting the left side of the colon, up to about the middle of the large intestine). People whose disease has not responded to standard treatments and who have been identified as…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05960864 · Southwest Hospital, China Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 August 2025

You have been diagnosed with Crohn's disease You have been diagnosed with acute anterior uveitis (a type of eye inflammation) You have been diagnosed with psoriatic arthritis that also affects the spine or back (axial involvement) You have been diagnosed with reactive arthritis (a type of joint inflammation triggered…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05976802 · Bausch Health Americas, Inc. Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 June 2029

You are a boy or girl between 5 and 17 years old (not pregnant or breastfeeding) at the time of screening You have been diagnosed with ulcerative colitis (UC), confirmed through a combination of your medical history, a camera examination of your bowel, and tissue samples taken from your bowel Your ulcerative colitis…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06073288 · IRCCS San Raffaele Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 October 2024
🇮🇹 IT

Adults aged 18 to 69 years old may be considered for inclusion. All participants will need to sign a consent form agreeing to take part in the study. Because this is an observational study (meaning researchers observe rather than intervene), people who are pregnant or breastfeeding may also be considered for…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06267651 · Assiut University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 June 2026

Adults aged 18 or older who have already been diagnosed with ulcerative colitis (a type of inflammatory bowel condition) and are currently experiencing active symptoms. Adults who have just recently been diagnosed with ulcerative colitis for the first time.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06338930 · Universitaire Ziekenhuizen KU Leuven Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 2 March 2027

People diagnosed with Crohn's disease, ulcerative colitis, or inflammatory bowel disease (IBD) that has not been clearly classified as either type. People who have given voluntary written consent to participate (or whose legal representative has done so) before any screening takes place. People who are at least 18…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06352515 · Assiut University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 June 2026

People who have been diagnosed with ulcerative colitis, whether male or female. People who are older than 18 years of age.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06471894 · LanZhou University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 July 2024

Adults between 18 and 65 years old who are right-handed and have active disease, measured by specific scoring tools used by doctors (a CDAI score of 150 or higher, or a Mayo score above 2).

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06510296 · Montefiore Medical Center Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 September 2028
🇺🇸 US

People who are 18 years of age or older People who identify as Black/African American and/or Hispanic/Latino(a/x) People who have been diagnosed with Crohn's disease or ulcerative colitis People who are able to give informed consent in English People who score within a certain range on standardised questionnaires…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06525974 · Tanta University Early Phase 1 Not Yet Recruiting
Not Yet Recruiting Early Phase 1 Est. completion 30 September 2026

People who are 18 years of age or older. Both men and women are eligible. People who have been diagnosed with mild or moderate ulcerative colitis (UC), confirmed by a camera examination of the bowel (endoscopy). People who are currently being treated with a medicine called 5-aminosalicylic acid (also known as…

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT06569888 · Istituto Clinico Humanitas Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 October 2025

You are 18 years old or older You have been diagnosed with ulcerative colitis (UC) for at least 3 months Your UC is currently moderately to severely active, based on a standard scoring system Your doctor has recommended starting a targeted treatment for your UC, but you have not begun it yet If you are taking steroid…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06587178 · Wei Zhou Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 December 2025
🇨🇳 CN

People who are scheduled for planned (non-emergency) bowel removal surgery related to Crohn's disease. People who have been diagnosed with Crohn's disease before their surgery. People aged between 18 and 65 years old. People who are malnourished. People whose Crohn's disease is considered active, based on a standard…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06601595 · Mohamed Nasr Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 January 2026

People who have been diagnosed with inflammatory bowel disease (IBD) — either ulcerative colitis or Crohn's disease — and are currently being treated with a type of medication called TNF inhibitors (medicines that reduce inflammation by blocking a specific protein in the body). People who also have a condition…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06614387 · JAROSLAW KIERKUS Phase 3 Not Yet Recruiting
Not Yet Recruiting Phase 3 Est. completion 30 April 2028

You are between 6 and 17 years old at the time of joining the study. You have been diagnosed with moderate or severe ulcerative colitis (UC) for at least 1 month before your first study visit, confirmed by a specific scoring system. You have tried at least one standard treatment (such as steroids like prednisone, or…

NCT06624579 · FEDERICA FURFARO Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 October 2025

People who have been diagnosed with ulcerative colitis (UC) for at least 12 weeks before joining the study. People who are 18 years of age or older. People of any gender or sex. People whose ulcerative colitis is currently active enough to warrant starting a type of medication called "small molecules," based on…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06625450 · Post Graduate Institute of Medical Education and Research, Chandigarh Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 December 2025

People who have been diagnosed with ulcerative colitis (a type of bowel disease), confirmed by camera examination of the bowel and tissue samples. People whose ulcerative colitis has been in remission (no active symptoms) for at least 3 months while taking two medications: Tofacitinib and mesalamine.

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06647823 · International Bowel Ultrasound Group e.V. Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 December 2025

The person joining (or their legal representative) must have given written agreement to take part before any screening steps begin. People who have a previously confirmed diagnosis of Crohn's disease, based on clinical assessment, camera examination of the gut, tissue samples, and/or medical imaging. People who are 18…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06667934 · The Second Affiliated Hospital of Anhui University of Traditional Chin... Phase 2 Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 May 2025

People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease affecting the large intestine). People whose ulcerative colitis has been assessed as mild to moderate in severity.

NCT06686589 · Sheba Medical Center Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 September 2026

People diagnosed with Crohn's disease affecting the end of the small intestine (terminal ileum) and the colon. People who are over 18 years of age.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06720961 · IRCCS San Raffaele Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 January 2026
🇮🇹 IT

Adults aged 18 to 69 years old. People who are able to read and sign a consent form on their own, without assistance. People who are not currently pregnant or breastfeeding. For people with Crohn's disease (CD): those who have a confirmed diagnosis of CD that has been classified into one of three stages — mainly…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06725017 · Guangzhou Zhiyi Biotechnology Co., Ltd. Phase 2 Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 July 2027

People who are willing to sign a consent form and are able to follow the study rules and procedures. Adults aged 18 to 75 years (inclusive) at the time of signing the consent form, of any gender. People who have been diagnosed with ulcerative colitis (UC) for at least 3 months, confirmed through standard clinical…

NCT06739278 · Second Affiliated Hospital of Wenzhou Medical University Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 December 2024
🇨🇳 CN

People who have been diagnosed with a type of Crohn's disease that causes tunnels or passages to form in the skin around the back passage (perianal fistulizing Crohn's disease). People who are receiving a medication called ustekinumab as part of their treatment.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06749795 · Liveome Inc. Phase 1 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 1 Est. completion 17 January 2026
🇵🇱 PL

Adults aged 18 to 65 years (inclusive) at the time of screening, either male or female. People who have been diagnosed with ulcerative colitis (a type of bowel disease) for at least 3 months before screening, confirmed through standard clinical, imaging, camera examination of the bowel, or tissue sample records — or…

NCT06755021 · Exosomm Ltd. Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 February 2026

People who have been clinically diagnosed with ulcerative colitis (a type of inflammatory bowel condition), for any length of time People between 18 and 65 years of age People who have signed a form agreeing to take part in the trial People whose colonoscopy or similar examination has shown signs of inflammation in…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06770140 · Erasmus Medical Center Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 August 2026
🇳🇱 NL

People who have been diagnosed with Crohn's Disease. People aged 16 years or older. People who are scheduled to have surgery to remove part of the small intestine and/or large intestine (either for the first time or as a repeat procedure). People who are willing and able to give written consent to take part.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06786507 · Helwan University Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 June 2026
🇪🇬 EG

People who are able and willing to give their informed consent to take part. People who are able to take part in all parts of this clinical study. Men and women aged 18 to 80 years old at the time of their screening visit. People who have been diagnosed with moderate to severe ulcerative colitis, confirmed by clinical…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06788340 · Odense University Hospital Phase 4 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 30 August 2027
🇩🇰 DK

People who have been diagnosed with ulcerative colitis or Crohn's disease at least 3 months before joining the trial, based on standard recognised diagnostic criteria. People aged 18 or older. People who have been on a stable dose of vedolizumab (VDZ) or ustekinumab (UST) for at least 3 months before joining the…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06794944 · Brigham and Women's Hospital Phase 4 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 September 2030
🇺🇸 US

You have agreed to take part and signed a consent form You are male or female and over 18 years old You have been diagnosed with Inflammatory Bowel Disease (IBD), which includes Crohn's disease, Ulcerative Colitis, or Indeterminate Colitis You are already scheduled for an outpatient colonoscopy for any reason

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06833021 · IRCCS San Raffaele Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 April 2026
🇮🇹 IT

Adults aged 18 or older, male or female, who have been diagnosed with one of the following conditions: colitis-associated cancer (CAC), colorectal cancer (CRC), diverticulitis, ischaemic colitis (IC), or Crohn's disease (CD), and who previously had a tissue sample taken by endoscopy or had surgery as part of their…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06860009 · Universitaire Ziekenhuizen KU Leuven Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 2 September 2027

The person joining (or their legal representative) must have given written agreement to take part before any screening tests are done. Adults aged between 18 and 70 years old, of any gender. People who have been diagnosed with ulcerative colitis, Crohn's disease, or inflammatory bowel disease that has not been clearly…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06867042 · Jina Pharmaceuticals Inc. Phase 2 Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 December 2025

Adults aged 18 to 65 years (male or female). People with a confirmed diagnosis of ulcerative colitis (based on colonoscopy and tissue examination) that affects the left side of the colon, with mild to moderate active disease. People whose disease scores at least 4 on a standard activity scale (called the modified Mayo…

NCT06878495 · Pusan National University Hospital Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 December 2025

People who have been diagnosed with ulcerative colitis or Crohn's disease, confirmed through clinical assessment, endoscopy, and tissue examination. People who have been continuously taking biologic medicines (such as anti-TNF agents, integrin inhibitors, or JAK inhibitors) or immunosuppressant medicines (such as…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06881303 · Assistance Publique Hopitaux De Marseille Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 March 2027
🇫🇷 FR

Adults aged 18 or older, either male or female People for whom a surgery to create a stoma (an opening in the abdomen to redirect waste) is planned, either as a scheduled procedure or in an emergency situation People enrolled in the French social security system

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06900738 · Universitaire Ziekenhuizen KU Leuven Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 October 2026
🇧🇪 BE

The person joining (or their legal representative) must have given written agreement to take part before any screening begins. People who are at least 18 years old at the time of signing the consent form. People who have been diagnosed with Crohn's disease, ulcerative colitis, or a related inflammatory bowel disease…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06901986 · University of Central Lancashire Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 June 2027

You have been diagnosed with Crohn's disease (CD) for at least 6 months Your Crohn's disease is currently considered mild to moderate in severity You are between 18 and 65 years old You have been on the same stable medication(s) for at least 3 months

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06917443 · Shmuel Kivity, MD Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 April 2029
🇮🇱 IL

People who are either not currently on any treatment, or who have been on a stable dose of certain medications for a set period — such as mesalamine for at least 6 weeks, low-dose steroids for at least 2 weeks, immunomodulatory drugs for at least 12 weeks, or biologics/small molecule drugs for at least 12 weeks (and…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06918093 · Assiut University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 September 2026

Adults over 18 years old who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease) based on standard medical tests, including a physical assessment, a camera examination of the bowel, and a tissue sample analysis.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06933264 · Hospital Universitario Virgen de la Arrixaca Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 May 2026
🇪🇸 ES

People of any gender aged 18 or older. People who have been diagnosed with active Crohn's disease (CD) affecting the small bowel, with or without involvement of the large bowel, before entering the study. People who are experiencing active Crohn's disease symptoms at the time the nutritional treatment begins. People…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06959654 · Sohag University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 May 2026

Adults aged 18 and over (both male and female) who have been diagnosed with ulcerative colitis based on laboratory, clinical, and internal examination (endoscopy) results. The trial is looking to include 40 healthy volunteers (with no ulcerative colitis) and 50 people newly diagnosed with confirmed ulcerative colitis…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06992453 · Catholic University of the Sacred Heart Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 19 January 2029
🇮🇹 IT

Adults aged 18 or older. People with UC that has mild-to-moderate activity, based on a specific scoring system used by doctors (called the Mayo score). People whose UC is being managed with a stable treatment — such as salicylates or immunosuppressants — that has been ongoing for more than 8 weeks. People who are able…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06998316 · University Hospital, Grenoble Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 April 2026
🇫🇷 FR

People who have been diagnosed with inflammatory bowel disease by a gastroenterologist (a specialist in digestive conditions).

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06998797 · Central Hospital, Nancy, France Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 October 2025

People aged 18 or older People who have been diagnosed with a severe flare-up of ulcerative colitis, assessed using a specific set of medical criteria called the Truelove Witts criteria People who received at least one injection of the under-the-skin (subcutaneous) form of Infliximab, after first receiving two or…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07010926 · L2 Bio, LLC Phase 2 Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 31 December 2026

People who have been diagnosed with Crohn's Disease within the last 12 months, confirmed through clinical, endoscopy, tissue, and/or imaging results, and whose disease is currently not active (based on a standard Crohn's disease activity score of 200 or below). People of any gender who are over 18 years of age. Women…

NCT07017959 · University of South Florida Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 15 December 2025
🇺🇸 US

Adults aged 18 years or older. People who have a confirmed diagnosis of Inflammatory Bowel Disease (IBD) — a condition causing ongoing inflammation in the digestive tract. People who have had IBD for more than 3 months. People who have had a colonoscopy (a camera examination of the bowel) within the last 2 years…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07020481 · University of Padova Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 December 2025

Teenagers and adults of any age who have been diagnosed by a doctor with Crohn's disease, ulcerative colitis, or any other form of inflammatory bowel disease (such as indeterminate colitis or IBD unclassified).

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07059130 · Rubix LS Phase 4 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 January 2026
🇺🇸 US

You are 60 years of age or older at the time of joining the trial You have been diagnosed with moderate-to-severe Crohn's Disease or moderate-to-severe Ulcerative Colitis, confirmed by specific medical scoring tools (confirm with trial site) You are able to understand the study and give your own consent to participate

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07062185 · Tang-Du Hospital Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 August 2025

Adults aged between 18 and 75 years, of any gender. People who have been diagnosed with ulcerative colitis at least 3 months before the screening visit, with the diagnosis confirmed by endoscopy or radiology and tissue testing. People whose ulcerative colitis is currently moderate to severe and active, as measured by…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07082231 · University Hospital, Bordeaux Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 September 2027
🇫🇷 FR

People who are covered by a social security system. People who speak French. People who are 18 years of age or older. People who have given their free, informed, and written agreement to participate before the trial begins. People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07089771 · Region Stockholm Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 December 2029
🇸🇪 SE

People who have extensive ulcerative colitis, indeterminate inflammatory bowel disease (IBD), or Crohn's disease affecting at least one-third of the colon, with a diagnosis history of at least 8 years People who have IBD or indeterminate IBD along with a liver condition called primary sclerosing cholangitis (PSC)…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07113717 · Nordsjaellands Hospital Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 December 2026
🇩🇰 DK

You are scheduled to have a minimally invasive colorectal surgery (using keyhole or robotic techniques) You will not need an epidural (a type of pain relief injected into the spine) after surgery You will not be having a new stoma (a surgical opening on the abdomen for waste to leave the body) Your blood loss during…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07143188 · Wake Forest University Health Sciences Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 January 2027
🇺🇸 US

Adults who have already been diagnosed with inflammatory bowel disease (either ulcerative colitis or Crohn's disease) and are currently being treated as an outpatient for a flare-up, meaning a noticeable worsening of symptoms such as stomach pain, nausea, vomiting, diarrhoea, joint pain, fever, bleeding, or unintended…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07149467 · Sixth Affiliated Hospital, Sun Yat-sen University Phase 3 Not Yet Recruiting
Not Yet Recruiting Phase 3 Est. completion 31 December 2026

Adults aged 18 or older, of any gender People who have had a confirmed diagnosis of Crohn's disease for at least 3 months, based on medical history, lab tests, endoscopy, and imaging People whose colonoscopy shows one or more ulcers in the small intestine or colon, with a disease activity score (SES-CD) of at least 3…

NCT07159776 · Imelda GI Clinical Research Center Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 September 2026
🇧🇪 BE

Adults (male or female) aged 18 or older People who have been diagnosed with Crohn's disease, ulcerative colitis, or unspecified inflammatory bowel disease (IBD) for at least 1 month People who are currently being treated for IBD with either standard or more advanced medications People who have access to an email…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07167186 · Assistance Publique - Hôpitaux de Paris Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 February 2026
🇫🇷 FR

People who have been diagnosed with ulcerative colitis or Crohn's disease for more than 3 months, with the diagnosis confirmed according to European guidelines, and who are being seen in the gastroenterology department at Saint Antoine Hospital. People who are 18 years of age or older. People who are attending a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07172945 · Assistance Publique - Hôpitaux de Paris Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 November 2040

People who are able to give free and informed consent. People aged 18 years or older. People who are covered by a social protection scheme or are an entitled person under such a scheme (excluding AME). People who have a consultation at the Gastroenterology and Nutrition Department of Saint-Antoine Hospital. People…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07175454 · The Royal Wolverhampton Hospitals NHS Trust Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 May 2028
🇬🇧 GB

People who have been diagnosed with ulcerative colitis or Crohn's disease, confirmed by a specialist team, clinic records, or the opinion of the investigating doctor. People who are currently receiving regular infliximab or vedolizumab treatment given through a drip (intravenous infusion). People who are willing and…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07177118 · First Affiliated Hospital of Wenzhou Medical University Phase 3 Not Yet Recruiting
Not Yet Recruiting Phase 3 Est. completion 20 June 2028

Adults aged between 18 and 80 years old, of any gender. Willing and able to sign a consent form agreeing to take part in the trial. Diagnosed with a specific form of Crohn's disease that causes scarring and narrowing of the bowel (fibrostenosing Crohn's disease), confirmed by camera examination of the bowel…

NCT07177157 · Terry Ponich Phase 1 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 1 Est. completion 1 March 2027
🇨🇦 CA

Adults between the ages of 18 and 85. People who have been diagnosed with Inflammatory Bowel Disease (IBD) — either Ulcerative Colitis or Crohn's Disease — confirmed in their medical records. People who are receiving ongoing IBD care as outpatients at Victoria Hospital or St. Joseph's Hospital, with at least one…

NCT07184138 · Sixth Affiliated Hospital, Sun Yat-sen University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 October 2028

You are 18 years old or older, of any gender You have been officially diagnosed with either ulcerative colitis (UC) or Crohn's disease (a type of inflammatory bowel disease) Your doctor has decided that you need to start a specific type of medication called an IL-23 inhibitor for the first time

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07225998 · Johns Hopkins University Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 31 July 2028
🇺🇸 US

People aged between 18 and 80 years old People who have been diagnosed with Crohn's disease (CD) affecting the small intestine (ileum) or both the small intestine and large intestine, of any type People who have been on a stable dose of any Crohn's disease treatment for at least 8 weeks (including biologics, small…

NCT07240181 · Andreas Munk Petersen Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 December 2029
🇩🇰 DK

People who have been diagnosed with ulcerative colitis (UC), Crohn's disease (CD), or a related condition called PSC-IBD for at least 6 months. People who are 18 years of age or older. People whose medical treatment for their bowel condition has remained the same for the past 3 months. People whose daily habits —…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07240649 · Jay C. Buckey Jr. Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 December 2035

People who have been referred for hyperbaric oxygen therapy (a treatment involving breathing pure oxygen in a pressurised chamber) for a condition that is a newer or emerging use of this therapy.

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07247994 · Bishoy Shehata Fahim Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 January 2027

Children and teenagers with inflammatory bowel disease (IBD) who are between 1 and 18 years old.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07248644 · Grupo Espanol de Trabajo en Enfermedad de Crohn y Colitis Ulcerosa Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 September 2026

People aged 60 years or older at the time of screening. People who have been formally diagnosed with ulcerative colitis based on established medical guidelines (ECCO criteria). People whose ulcerative colitis has been in both clinical and endoscopic remission (meaning symptoms are controlled and the bowel lining looks…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07250815 · Takeda Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 15 December 2026
🇺🇸 US

People who have at least one medical or pharmacy insurance claim for an approved advanced medical treatment for ulcerative colitis (a type of inflammatory bowel disease), filed on or after the date that treatment was officially approved by the FDA. People who have at least two medical claims, recorded at least 30 days…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07258641 · University Medical Center Groningen Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 31 December 2027
🇳🇱 NL

People who have an established diagnosis of Inflammatory Bowel Disease (IBD), either Ulcerative Colitis (UC) or Crohn's Disease (CD). People whose bowel disease is currently active, meaning it shows at least mild activity based on recognised scoring measures, or a stool test result showing a calprotectin level above…

NCT07263880 · San Giovanni Addolorata Hospital Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 October 2026
🇮🇹 IT

People of any gender who have been diagnosed with Crohn's disease (confirmed using clinical, imaging, and tissue examination results in line with current guidelines), where the disease causes narrowing in the bowel (a specific pattern called B2 under a standard classification system), located in the right side of the…

NCT07266883 · Nova Scotia Health Authority Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 February 2027
🇨🇦 CA

People who are 18 years of age or older People who have already been diagnosed with Inflammatory Bowel Disease (IBD) that is considered mild to moderate in activity

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07292454 · Centre Hospitalier Universitaire de la Guadeloupe Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 15 December 2026
Guadeloupe

People who are 18 years of age or older People who have been diagnosed with Inflammatory Bowel Disease (IBD) and are patients at the CHU of Guadeloupe hospital People who have had testing for a stomach bacteria called H. pylori (through stomach tissue samples and/or a blood test) at the time their IBD was diagnosed…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07295834 · Imperial College London Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 December 2027
🇬🇧 GB

People who have been diagnosed with Crohn's disease or ulcerative colitis, confirmed by their medical records. People who have been experiencing fatigue for 6 months or longer. People who are 18 years of age or older. People whose fatigue score on the IBD Fatigue Assessment Scale is 11 out of 20 or higher. Women who…

NCT07297069 · Asian Institute of Gastroenterology, India Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 31 May 2027
🇮🇳 IN

Adults between 18 and 65 years old who have been admitted to hospital with a severe flare-up of ulcerative colitis (a condition causing inflammation of the large bowel)

NCT07309744 · Union Hospital, Tongji Medical College, Huazhong University of Science... Early Phase 1 · 1 country Not Yet Recruiting
Not Yet Recruiting Early Phase 1 Est. completion 30 December 2027
🇨🇳 CN

People who choose to take part willingly and sign the consent form agreeing to join the study. People aged 18 to 70 years old, of any gender. People whose liver function blood tests are within an acceptable range (specific limits apply; confirm with trial site), except that a condition called Gilbert's syndrome is…

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT07315711 · Sibel Seçkin Pehlivan Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 December 2027
Turkey (Türkiye)

The patient must be a child or young person between 0 and 18 years old who is scheduled for a planned (non-emergency) same-day surgery or a procedure that requires anesthesia outside of an operating room The patient must need a drip or IV line placed into a vein A parent or legal guardian must be available and willing…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07334340 · Vastra Gotaland Region Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 January 2029
🇸🇪 SE

Children and teenagers between 6 and 18 years old who have been diagnosed with Crohn's disease within the last 36 months, with a disease activity score in the mild-to-severe range (as measured by a standard scoring tool for children with Crohn's disease) People with signs of active inflammation shown through blood or…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07341282 · McMaster University Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 December 2026
🇨🇦 CA

You are 18 years of age or older You have been formally diagnosed with both ulcerative colitis (a type of inflammatory bowel disease) and a liver condition called primary sclerosing cholangitis (PSC) Your ulcerative colitis is currently rated as moderate to severe, based on specific scores measured by your doctor and…

NCT07344428 · Sixth Affiliated Hospital, Sun Yat-sen University Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 May 2028
🇨🇳 CN

Adults aged 18 or older. People who have been diagnosed with Crohn's disease, confirmed through a camera examination of the gut (endoscopy) and tissue testing (histopathology), with the disease currently active based on a standard scoring measure. People whose doctor has determined they need to start a specific type…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07353450 · Ruijin Hospital Early Phase 1 · 1 country Not Yet Recruiting
Not Yet Recruiting Early Phase 1 Est. completion 1 December 2027
🇨🇳 CN

People who are between 18 and 75 years old at the time of signing the consent form People who have been diagnosed with ulcerative colitis (UC) People who currently have active moderate to severe ulcerative colitis People whose ulcerative colitis extends beyond just the rectum into other parts of the colon People who…

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT07356232 · University of Pennsylvania Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 April 2029
🇺🇸 US

The person must be able to give informed consent to participate. The person has a confirmed diagnosis of Crohn's disease. The person is planning to start one advanced Crohn's disease treatment from the following types: anti-TNF, anti-IL12/IL23, anti-IL23, anti-alpha 4 beta 7, or a JAK inhibitor. If the person is…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07358923 · IRCCS San Raffaele Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 October 2026

People who are 18 years of age or older People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease) according to recognised European guidelines People whose ulcerative colitis is currently active and rated as moderate to severe, based on a specific scoring system used by doctors…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07383597 · Efferon JSC Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 September 2027
🇷🇺 RU

People diagnosed with Crohn's disease that is widespread, with a pattern of ongoing or recurring flare-ups, and who are currently experiencing either a severe flare (based on specific disease activity scores) or a moderate flare that has not responded to steroid treatment. People diagnosed with ulcerative colitis…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07389824 · Qin Yu Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 September 2027
🇨🇳 CN

You have been formally diagnosed with ulcerative colitis (UC) You are between 18 and 65 years old (any gender) Your UC is currently mild to moderate in severity, based on a standard scoring tool used by doctors You are willing to attend 12 treatment sessions spread across three courses of a needle-embedding therapy…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07391046 · Fondazione Policlinico Universitario Agostino Gemelli IRCCS Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 February 2027

Adults aged 18 years or older. People who have at least one long-term or immune-weakening health condition that national health guidelines identify as a reason to recommend vaccination. People who have given written consent to take part in the trial.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07402135 · Qilu Hospital of Shandong University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 August 2026

You have been diagnosed with ulcerative colitis (UC) for at least 6 months. Your symptoms are well controlled — meaning little to no stool frequency issues and no rectal bleeding, based on a standard scoring system doctors use. A recent camera examination of your colon (colonoscopy), done within the last 12 weeks…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07403968 · Takeda Phase 2 Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 30 March 2028

People aged 18 to 75 years old, both men and women. People who have been diagnosed with Crohn's disease (CD) at least 1 month (30 days) before the study begins. People who have tried other treatments for Crohn's disease in the past but either no longer tolerate those treatments or the treatments have stopped working.

NCT07409376 · Second Affiliated Hospital, School of Medicine, Zhejiang University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 December 2027

People aged between 16 and 75 years. People who have been diagnosed with Crohn's disease and have a narrowing (stricture) in the small bowel — either confirmed by imaging scans or found during a camera examination of the bowel (enteroscopy). People whose Crohn's disease has not responded well enough to standard…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07411131 · Chinese University of Hong Kong Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 September 2026
Hong Kong

Adults between 18 and 75 years of age People of Chinese ethnicity People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease affecting the large intestine) with mild to moderate disease activity, as measured by a specific scoring tool called the SCCAI, with a score between 3 and 5…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07413653 · Central Hospital, Nancy, France Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 April 2027
🇫🇷 FR

Adults aged 18 or older. People who have been diagnosed with Crohn's disease and are having bowel (intestinal) removal surgery at CHRU Nancy hospital. People who have not objected to their personal data and biological samples being used for this research.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07415473 · Chinese Medical Association Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 31 March 2029

Adults between 18 and 75 years of age. People who have a confirmed diagnosis of Crohn's disease, supported by imaging, tissue sample, or camera examination of the gut, made at any point before the screening visit. People whose Crohn's disease is currently active, shown by a symptom score (called the CDAI) falling…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07416383 · Second Affiliated Hospital, School of Medicine, Zhejiang University Phase 1 Not Yet Recruiting
Not Yet Recruiting Phase 1 Est. completion 31 December 2030

You have been diagnosed with moderate-to-severe inflammatory bowel disease (IBD) Your IBD has been hard to treat — meaning at least two different types of biologic or small molecule medications have not worked for you, OR you have had at least two bowel surgeries that did not resolve your condition Your bone marrow…

NCT07417696 · Chinese Medical Association Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 31 March 2029

Adults between 18 and 75 years of age. People who have a confirmed diagnosis of Crohn's disease, shown through imaging, tissue samples, or a camera examination of the gut. People with active Crohn's disease at the time of screening, measured using a standard scoring system called the CDAI, with a score between 220 and…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07424040 · The Children's Hospital of Zhejiang University School of Medicine Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 November 2028
🇨🇳 CN

The person has been diagnosed with Crohn's disease based on a specific 2019 set of guidelines used for children with inflammatory bowel disease. The person has a disease activity score of 30 or higher on a standard scale used to measure Crohn's disease severity in children (called the PCDAI). The person has never…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07441629 · University Hospital, Grenoble Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 September 2026
🇫🇷 FR

People who are 18 years of age or older. People who have a confirmed diagnosis of Crohn's disease. People whose Crohn's disease involves narrowing or blockages in the bowel (known as a stricturing form), confirmed through clinical assessment, a camera procedure, imaging, or surgery. People who are being cared for in a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07477782 · Assistance Publique - Hôpitaux de Paris Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 April 2029
🇫🇷 FR

You are a man or woman aged between 18 and 75 years old You have been diagnosed with a type of primary sclerosing cholangitis (PSC) affecting the larger bile ducts, confirmed by a specific imaging scan or procedure of the bile ducts You have been diagnosed with inflammatory bowel disease (IBD), such as Crohn's disease…

NCT07484620 · Universidad Complutense de Madrid Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 November 2026
🇪🇸 ES

Children and teenagers between the ages of 6 and 17 years old People who have been diagnosed with Crohn's disease or ulcerative colitis People whose condition is currently in remission or is considered mild to moderate People whose doctor has confirmed it is safe for them to take part in physical activity People who…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07494227 · Fondazione Policlinico Universitario Agostino Gemelli IRCCS Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 April 2027
🇮🇹 IT

People who are willing to take part in the study voluntarily. People who have been diagnosed with Inflammatory Bowel Disease (either Crohn's Disease or Ulcerative Colitis) for at least 12 months. People who are being seen and monitored in an outpatient clinic setting. People who are 18 years of age or older. People…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07495644 · Assiut University Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 March 2027

People aged 18 or older People with moderate-to-severe ulcerative colitis, measured using a standard scoring system called the clinical Mayo score (a score above 6, with an endoscopic — camera examination — score of 2 or 3) People with moderate-to-severe Crohn's disease, measured using standard scoring tools (a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07513181 · Athos Therapeutics Inc Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 14 December 2028
🇺🇸 US

People who are able to understand the trial and are willing to give their consent and follow the trial's procedures. People who were assigned male or female at birth, of any gender identity, aged 18 to 75 years old at the time of giving consent. People who are postmenopausal, have had a sterilisation procedure, are…

NCT07520461 · University of Minnesota Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 June 2029

People who are able and willing to give informed consent to participate. People who are at least 18 years old. People who have been diagnosed with ulcerative colitis (UC), confirmed through clinical assessment and a camera examination of the bowel (endoscopy). People who have had ulcerative colitis for at least 3…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07521904 · National University of Natural Medicine Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 April 2027
🇺🇸 US

Adults aged 18 or older who have active ulcerative colitis, confirmed by a symptom score above a certain threshold (confirm with trial site)

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07528040 · Shanghai 10th People's Hospital Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 December 2028
🇨🇳 CN

People who are 18 years of age or older People who have been formally diagnosed with moderate to severe Crohn's disease People who have had a surgical procedure to remove part of the small intestine and/or large intestine

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07535489 · Nanjing Immunophage Biotech Co., Ltd Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 December 2028
🇨🇳 CN

People aged 18 to 70 years old at the time of joining the trial. People who have been diagnosed with moderately to severely active ulcerative colitis (UC), based on specific disease activity scores (confirm with trial site). People who have had a confirmed UC diagnosis for at least 3 months before the screening visit.…

NCT07544160 · iCell Gene Therapeutics Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 7 April 2028
🇨🇳 CN

The person joining (or their legal guardian) must sign a written consent form approved by an ethics committee before any screening begins. Adults aged 18 to 69 years old who weigh at least 40 kg (about 88 pounds). People who have been diagnosed with inflammatory bowel disease (IBD) for at least 3 months before signing…

NCT07546955 · Hamilton Health Sciences Corporation Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 February 2027

Adults aged 18 years or older People who are able to sign a form giving their agreement to take part in the study People who have a confirmed diagnosis of ulcerative colitis or Crohn's disease affecting the colon, or people without inflammatory bowel disease (IBD) who are having a routine check colonoscopy People who…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07564505 · Chia Tai Tianqing Pharmaceutical Group Co., Ltd. Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 March 2029

The child or teenager must be between 6 and 17 years old (any gender). They must have been diagnosed with moderate to severe active Crohn's disease in children, based on specific medical guidelines from 2019. Their doctor must have already decided, after carefully weighing the risks and benefits, that Adalimumab…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07576452 · University Hospital, Clermont-Ferrand Phase 4 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 June 2030
🇫🇷 FR

You have been diagnosed with ulcerative colitis (UC) for at least 3 months You are between 18 and 65 years old Your ulcerative colitis is considered moderate to severe, based on a specific scoring system used by doctors A camera examination of your bowel (colonoscopy) has shown a certain level of inflammation, based…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07582458 · Radboud University Medical Center Phase 3 Not Yet Recruiting
Not Yet Recruiting Phase 3 Est. completion 1 February 2027

People who are willing and able to sign a consent form at the screening visit and attend all required study visits until the end of the trial People aged between 18 and 75 years at the time of screening People who have had a confirmed diagnosis of inflammatory bowel disease (IBD) for at least 1 year, based on a…

NCT07590271 · Taichung Veterans General Hospital Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 December 2027
🇹🇼 TW

People who have been diagnosed with inflammatory bowel disease (a condition affecting the digestive system) within a specific time period set by the trial. People who have never been diagnosed with inflammatory bowel disease within a specific time period set by the trial.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07590518 · Brennan Spiegel Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 June 2027
🇺🇸 US

People who are willing to follow all study procedures, take part in the VR therapy program, and be available for the full duration of the study. People aged 18 years or older. People who have a confirmed diagnosis of IBD (inflammatory bowel disease) and also experience anxiety, measured by a specific anxiety…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07609810 · Ain Shams University Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 15 December 2028
🇪🇬 EG

People who have a confirmed diagnosis of ulcerative colitis (UC), established through standard clinical and endoscopic testing. People with mild-to-moderate active UC, as measured by a specific symptom scoring tool (SCCAI score between 5 and 11), who also meet one of the following conditions: their UC has not…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07619547 · National Institute of Diabetes and Digestive and Kidney Diseases (NIDD... Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 June 2036
🇺🇸 US

Adults between 18 and 85 years of age. People who have a confirmed diagnosis of Crohn's disease, ulcerative colitis, or inflammatory bowel disease (IBD) linked to another existing condition, supported by medical records, imaging, scope findings, or tissue samples showing long-term gut inflammation; and/or people who…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07625293 · Direct Biologics, LLC Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 1 June 2027
🇺🇸 US

People who have given written agreement to participate in the trial People aged between 18 and 75 years old People who have been diagnosed with Crohn's disease for at least 6 months, whose symptoms have not improved (or came back) after trying at least one advanced treatment such as adalimumab, infliximab, or similar…

NCT07630883 · Mak Wing Yan Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 June 2031
Hong Kong

You are between 18 and 80 years old You have a confirmed diagnosis of Crohn's disease You are able to give your consent to take part in the trial You are between 18 and 80 years old You have not had a major surgery to remove part of your large bowel You are able to give your consent to take part in the trial

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07637045 · Assiut University Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 January 2027
🇪🇬 EG

People who are 18 years of age or older People who have been diagnosed with Ulcerative Colitis, confirmed through a combination of clinical assessment, camera examination of the bowel, and tissue sample analysis People whose Ulcerative Colitis is either currently active (with moderate to severe inflammation and…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07640659 · University of British Columbia Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 March 2029
🇨🇦 CA

People aged between 19 and 70 years. People who have been diagnosed with mild-to-moderate ulcerative colitis, based on a standard scoring tool called the partial Mayo score, with a score between 2 and 7. People who have signs of active inflammation at the time of joining, shown by either a blood marker called…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07646223 · Tampere University Hospital Phase 2 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 31 December 2032
🇫🇮 FI

Children between the ages of 6 and 15 years old Able to swallow capsules Already scheduled to have a diagnostic camera examination of the digestive tract at Tampere University Has never previously been treated with oral vancomycin (a type of antibiotic) Does not currently have an active infection (such as a C.…

NCT07647640 · Maastricht University Medical Center Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 15 October 2027
🇳🇱 NL

People who are 18 years of age or older People who have been diagnosed with Crohn's Disease or ulcerative colitis People who own a smartwatch and/or a smartphone People whose smartwatch is one of the following brands: Apple Watch, Samsung Watch, Fitbit, Garmin, or Polar (the trial will not provide devices to…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07649720 · AnX Robotica Corp. Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 15 December 2026
🇺🇸 US

People with a suspected or confirmed narrowing of the intestine (supported by medical history, physical examination, and imaging results from the past 6 months). People who have been diagnosed with Crohn's Disease. People who have used non-steroidal anti-inflammatory drugs (such as ibuprofen or naproxen) on a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07650942 · Ganzhou Hemay Pharmaceutical Co., Ltd Phase 3 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 3 Est. completion 1 May 2028
🇨🇳 CN

People aged 18 to 80 years old at the time of giving consent. People who are willing to give written consent to take part in the trial voluntarily. People who have been diagnosed with ulcerative colitis (UC) for at least 3 months before the screening visit, confirmed by camera examination of the bowel and tissue…

NCT07663201 · IRCCS Policlinico S. Donato Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 August 2029

People who have an established diagnosis of ulcerative colitis or Crohn's disease.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07663526 · Chia Tai Tianqing Pharmaceutical Group Co., Ltd. Phase 4 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 December 2028
🇨🇳 CN

People who are willing and able to sign the consent form agreeing to take part in the study. People aged 18 to 70 years (inclusive), of any gender. People who have been formally diagnosed with Crohn's disease according to the 2023 Chinese Guidelines for the Diagnosis and Treatment of Crohn's Disease, and whose disease…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07665294 · Ryan C Ungaro Phase 4 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 23 June 2027
🇺🇸 US

People aged 18 to 80 years old at the time of signing the consent form. People who are able to understand and sign a written consent form before any trial procedures begin. People who have had a confirmed diagnosis of ulcerative colitis (UC) for more than 3 months. People with currently active UC, based on specific…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07671313 · Cedars-Sinai Medical Center Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 July 2027
🇺🇸 US

A doctor has confirmed the person has a diagnosis of Crohn's disease or ulcerative colitis. The person has had ongoing pain (in the abdomen or elsewhere in the body) related to their IBD for at least 3 months. The person scores 60 or above on a standardised pain questionnaire called the NIH PROMIS Pain Interference…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07671872 · University of Miami Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 1 August 2030
🇺🇸 US

People who have a confirmed diagnosis of Crohn's Disease recorded in their medical records. People aged between 16 and 75 years old. People with mild to moderately active Crohn's Disease, measured using a standard scoring tool called the Crohn's Disease Activity Index (CDAI), with a score between 150 and 250, AND with…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07672574 · Agomab Spain S.L.U. Phase 1 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 1 Est. completion 31 December 2026
🇬🇧 GB

Men between the ages of 30 and 65 years old at the time of signing the consent form. People who agree to use an adequate form of contraception for up to 93 days after the last dose of the trial treatment. Men considered to be in good general health by the study doctor, based on a full medical history, physical…

NCT07677514 · Jiangsu Carephar Pharmaceutical Co., Ltd. Phase 2 · 2 countries Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 12 October 2026
🇨🇳 CN🇺🇸 US

Adults aged 18 to 75 years, of any gender. People who have been diagnosed with Crohn's disease (CD) for at least 12 weeks before the screening visit, confirmed by camera examination of the bowel (endoscopy) and tissue samples (biopsy). People with moderately to severely active Crohn's disease, shown by a specific…

NCT07682038 · LOGEX Not Applicable Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 31 March 2027

Adults aged 18 or older who received hospital-level care after January 2018 and have a confirmed diagnosis of Crohn's disease (CD) or ulcerative colitis (UC), recorded using a standard medical coding system. People whose records show at least one hospital or clinic visit for Crohn's disease or ulcerative colitis, plus…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07683325 · Agomab Spain S.L.U. Phase 2 Not Yet Recruiting
Not Yet Recruiting Phase 2 Est. completion 31 December 2028

People who have been diagnosed with Crohn's disease (CD) affecting the small intestine (ileum) or both the small intestine and colon, confirmed by camera examination or imaging, with that diagnosis made at least 12 weeks before signing the consent form. People who have at least one narrowing (stricture) in the small…

NCT07686081 · Vanda Pharmaceuticals Phase 3 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 3 Est. completion 1 April 2029
🇺🇸 US

Adults between 18 and 75 years of age, of any gender. People who are able to read and sign a consent form agreeing to take part in the study. People who have had a confirmed diagnosis of ulcerative colitis for at least 90 days before the screening visit. People whose ulcerative colitis is rated at a moderate level of…

NCT07700446 · Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives Phase 4 Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 November 2029

People who are willing to sign and date a consent form that has been approved by an ethics review board, before any study-related checks begin. People who are aged 18 years or older and under 65 years old. People whose recent blood test results meet all of the following levels (confirm with trial site for exact…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07705126 · Tang-Du Hospital Not Applicable · 1 country Not Yet Recruiting
Not Yet Recruiting Not Applicable Est. completion 30 June 2027
🇨🇳 CN

People who are 18 years of age or older at the start of the trial, of any sex. People who have a confirmed diagnosis of active ulcerative colitis (a type of inflammatory bowel disease) and whose treating doctor believes they are likely to benefit from a medicine called etrasimod. "Active" disease is defined by…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07718529 · Assistance Publique Hopitaux De Marseille Phase 4 · 1 country Not Yet Recruiting
Not Yet Recruiting Phase 4 Est. completion 1 January 2030
🇫🇷 FR

People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease) for at least 6 months, confirmed through clinical, endoscopic, lab, or imaging tests. People aged 18 years or older, of any gender. People who have been taking a JAK inhibitor medication (tofacitinib, upadacitinib, or…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
ISRCTN39379437 · Janssen-Cilag International N.V. Phase 3 · 16 countries Recruiting
Recruiting Phase 3 Est. completion 11 December 2030
🇦🇹 AT🇧🇪 BE🇨🇦 CA🇨🇳 CN Czech Republic🇩🇰 DK🇫🇷 FR🇩🇪 DE +8 more

People who have been diagnosed with Crohn's Disease (a condition causing inflammation in the digestive tract) for at least 12 weeks, affecting the large intestine, small intestine, or both, confirmed in the past through imaging, tissue samples, or a camera examination of the gut. People whose Crohn's Disease is…

ISRCTN65030013 · Imperial College London Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 1 December 2027
England🇬🇧 GB

Adults aged 18 or older who have never been diagnosed with, or currently suspected of having, inflammatory bowel disease (IBD) People who are willing to agree to having samples collected People who have been diagnosed with IBD — including ulcerative colitis, Crohn's disease, or IBD-unclassified — and are currently…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT00001184 · National Institute of Allergy and Infectious Diseases (NIAID) Not Applicable · 1 country Recruiting
Recruiting Not Applicable
🇺🇸 US

You have been diagnosed with Crohn's disease, ulcerative colitis, or a related inflammatory bowel disease (IBD), confirmed by medical tests, scans, or tissue samples You have symptoms that suggest an unclassified inflammatory bowel disease, with lab evidence of intestinal inflammation You have symptoms that could…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT00692939 · Paul Szabolcs Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 December 2026
🇺🇸 US

You (or your guardian) must be able to understand and agree to take part in the study You must be between 10 and 60 years old (inclusive) at the time of signing the consent form You have Crohn's disease that has come back severely after surgery, even with strong ongoing treatment You have widespread Crohn's disease…

NCT01140789 · Chinese University of Hong Kong Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 April 2037
Hong Kong

You must be 18 years old or older You (or a family member on your behalf) must agree to take part and sign a consent form If you are in the patient group: you have been diagnosed with Crohn's disease or ulcerative colitis, confirmed through camera tests (endoscopy), imaging scans, and tissue samples If you are in the…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT01277419 · Charite University, Berlin, Germany Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2030
🇩🇪 DE

You have been diagnosed with axial spondyloarthritis (a type of inflammatory arthritis affecting the spine) or juvenile spondyloarthritis (the same condition diagnosed in young people). You have been diagnosed with Crohn's disease (a long-term condition causing inflammation in the digestive system). You have been…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT01731665 · Asan Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 June 2029
🇰🇷 KR

People who have been diagnosed with Crohn's Disease (CD), meaning a doctor has confirmed at least 2 of the following: a history of symptoms such as abdominal pain, weight loss, tiredness, diarrhoea, or rectal bleeding; camera examination of the bowel showing specific patterns of inflammation or ulcers; imaging scans…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT01793831 · The Second Hospital of Nanjing Medical University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2025
🇨🇳 CN

You have been diagnosed with Crohn's disease, and that diagnosis has stayed the same after at least three months of being monitored by a doctor. You are willing to undergo a procedure called Fecal Microbiota Transplantation (FMT), which involves transferring healthy gut bacteria from a donor into your digestive system.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT01882205 · Universitaire Ziekenhuizen KU Leuven Not Applicable · 4 countries Recruiting
Recruiting Not Applicable Est. completion 1 December 2018
🇧🇪 BE🇨🇦 CA🇩🇰 DK🇳🇱 NL

People who have had ulcerative colitis (a type of inflammatory bowel disease) for a long time — specifically, at least 8 years if the whole colon is affected, or at least 10 years if only the left side of the colon is affected People who have signed a form agreeing to take part in the trial People who have had a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03167437 · National Institute of Allergy and Infectious Diseases (NIAID) Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 June 2035
🇺🇸 US

People aged 18 to 65 years old at the time of enrolment. People who have been diagnosed with Crohn's disease (CD), ulcerative colitis (UC), or chronic granulomatous disease (CGD) colitis, confirmed by a camera examination of the bowel (endoscopy) or medical imaging, with active disease shown on a colonoscopy at the…

NCT03183661 · Anterogen Co., Ltd. Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇰🇷 KR

People who received injections of a treatment called ALLO-ASC-CD as part of an earlier Phase 1 clinical trial (NCT ALLO-ASC-CD-101). People who are able to provide written consent before the study begins and are able to follow the study requirements throughout.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03219359 · Aaron Etra Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 October 2028
🇺🇸 US

You have been diagnosed with Crohn's disease using standard medical criteria Your Crohn's disease is currently active, based on symptoms measured by a scoring system (called CDAI) showing a score above 250 (if you have an ostomy bag, the number of times you empty it daily is used instead of stool count) A camera…

NCT03256240 · Weill Medical College of Cornell University Not Applicable · 6 countries Recruiting
Recruiting Not Applicable Est. completion 31 July 2030
🇧🇪 BE🇫🇮 FI🇩🇪 DE🇮🇹 IT🇪🇸 ES🇺🇸 US

People who have Crohn's disease affecting the small intestine (ileum) or both the small intestine and part of the large intestine, and who need surgery for the first time to remove the affected section. People aged 18 years or older, both male and female. People with any type of Crohn's disease pattern — including the…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03458195 · Saint-Louis Hospital, Paris, France Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 1 December 2030
🇧🇪 BE🇫🇷 FR

You have agreed to take part and signed a consent form before any study activities begin You have been diagnosed with Crohn's disease, confirmed through medical tests such as imaging, a camera examination of the gut, or tissue samples You are a man or woman aged 18 or older You are scheduled to have a specific bowel…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03571373 · PIBD-Net Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 31 December 2027
🇳🇱 NL🇬🇧 GB

Children under 18 years old who have been newly diagnosed with, or are likely to have, inflammatory bowel disease (IBD) — a condition affecting the digestive system The diagnosis must be based on a full set of tests, including physical examination, blood tests, camera examination of the bowel, imaging scans, and…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03589183 · Kyunghee University Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 March 2028
🇰🇷 KR

People who have been diagnosed with inflammatory bowel disease (IBD), which includes conditions such as ulcerative colitis or Crohn's disease.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03615690 · Stanford University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2027
🇺🇸 US

People who have mild to moderate Ulcerative Colitis, based on a specific scoring system called the partial Mayo Score (a score between 2 and 7 out of 9) People who are between 18 and 70 years old at the time they start the study

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03681652 · Schneider Children's Medical Center, Israel Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇮🇱 IL

You have been diagnosed with Crohn's disease You are between 6 and 17 years old (inclusive) Your Crohn's disease affects specific parts of the bowel — either the small intestine only, or both the small intestine and large intestine (confirm with trial site regarding "L1 or L3 phenotypes") You have had surgery to…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03804931 · Guangzhou First People's Hospital Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 31 December 2028
🇨🇳 CN

You have active ulcerative colitis that is considered moderate to severe (based on a scoring system called the Mayo score, with a result above 6) You have previously used or are currently using a medication called 5-ASA (a common treatment for bowel inflammation) safely You are able to have an endoscopy (a camera…

NCT03809728 · Central Hospital, Nancy, France Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 10 December 2034
🇫🇷 FR

People who are 18 years of age or older People who have a confirmed diagnosis of Crohn's disease (CD) or ulcerative colitis (UC), based on clinical, laboratory, imaging, endoscopy, or tissue analysis results People who weigh 45 kg (approximately 99 pounds) or more People who are registered members of the French Social…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03915262 · Hospices Civils de Lyon Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 November 2026
🇫🇷 FR

You are 18 years old or older You have been diagnosed with Crohn's disease for more than 3 months Your Crohn's disease is currently active, meaning your symptom score is above a certain level AND at least one test (a blood inflammation marker, a stool test, an endoscopy, or an MRI scan) also shows signs of active…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT03917303 · Maastricht University Medical Center Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 May 2024
🇳🇱 NL

You have been recently diagnosed with Crohn's disease, or your Crohn's disease has recently flared up, and you are being seen at one of the participating clinics Your Crohn's disease has been confirmed following established medical guidelines, including a full camera examination of your bowel and an MRI or CT scan of…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT03983473 · Central Hospital, Nancy, France Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 4 November 2027
🇫🇷 FR

People who are 18 years of age or older People who have been diagnosed with Crohn's disease (a type of inflammatory bowel disease) for at least 3 months, based on medical tests, imaging, and/or tissue samples, and who have been confirmed not to have a related joint condition called spondyloarthritis People who have…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04010526 · Assistance Publique Hopitaux De Marseille Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 July 2028
🇫🇷 FR

People who have been diagnosed with Crohn's Disease for at least 6 months, confirmed through accepted clinical, imaging, or laboratory methods People who have complex perianal fistulas (tunnels near the anal area) that have not responded to previous treatments, confirmed by examination under anaesthesia and MRI scan…

NCT04014413 · Chinese University of Hong Kong Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 October 2030
Hong Kong

You have been officially diagnosed with Crohn's disease You have been officially diagnosed with ulcerative colitis You have been officially diagnosed with celiac disease You have been officially diagnosed with irritable bowel syndrome (IBS) You have been officially diagnosed with functional dyspepsia (ongoing stomach…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04121806 · Mount Sinai Hospital, Canada Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 September 2026
🇨🇦 CA

People aged between 18 and 75 years old at the time of joining People who have a confirmed diagnosis of ulcerative colitis (UC), established through standard tests such as a scope procedure, imaging, or tissue sample analysis People whose UC is currently active, based on a specific scoring system (called the Mayo…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04183608 · Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 April 2025
🇫🇷 FR

Adults aged 18 to 74 years with moderately-to-severely active Ulcerative Colitis (UC) — a condition causing inflammation in the large intestine People whose UC has not responded well enough to, or who could not tolerate, certain medicines such as steroids, thiopurines (azathioprine or 6-mercaptopurine), methotrexate…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT04187820 · Shanghai Institute of Acupuncture, Moxibustion and Meridian Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇨🇳 CN

You are between 16 and 70 years old You have been diagnosed with mild or moderate active Crohn's disease, based on a specific disease activity score (confirm with trial site) You have tried at least one standard medication (such as mesalazine, steroids, immune-suppressing drugs, or anti-TNF treatments) but it did not…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04192825 · Rennes University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 3 August 2025
🇫🇷 FR

You must be 18 years of age or older You must have Crohn's disease with an anal abscess or fistula (a condition causing pus or drainage near the anal area) and have a planned procedure to drain it You must have received written and spoken information about the study and not objected to taking part

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04224558 · Cedars-Sinai Medical Center Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 September 2027
🇺🇸 US

You are between 13 and 28 years old You have been diagnosed with Crohn's disease for at least 6 months before joining, confirmed by scans or tissue samples Your Crohn's disease is currently active, shown by a disease activity score above 30, plus at least two of the following: raised inflammation levels in your blood…

NCT04243525 · University of Pittsburgh Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 May 2030
🇺🇸 US

People aged 18 or older who are seeking medical care at the Center for Inflammatory Bowel Diseases Clinic at UPMC.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04263831 · Boston Children's Hospital Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 31 December 2026
🇺🇸 US

You are between 12 and 80 years old (note: at Boston Children's Hospital, the maximum age is 30) You have been diagnosed with Crohn's disease based on standard medical tests including imaging, camera procedures, and tissue samples You have moderate-to-severe Crohn's disease, measured using a standard scoring system…

NCT04314375 · Bausch Health Americas, Inc. Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 December 2026
🇺🇸 US

People who have been diagnosed with ulcerative colitis (UC), confirmed through medical history, a camera examination of the bowel, and tissue samples taken during that procedure. Children and teenagers aged 5 to 17 years old at the time of screening, who weigh more than 13.6 kg (about 30 pounds). People whose UC is…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT04330846 · Grupo Espanol de Trabajo en Enfermedad de Crohn y Colitis Ulcerosa Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 April 2026
🇪🇸 ES

People aged between 18 and 80 years old. People who have Crohn's disease with a newly developed fibrous (scar tissue) narrowing of the intestine, confirmed by both camera examination (colonoscopy) and imaging scans, where the narrowing can be reached by colonoscopy. People who have a known narrowing that was…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04331639 · Boston Children's Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2024
🇺🇸 US

People who have already been diagnosed with inflammatory bowel disease (IBD), including Crohn's disease, ulcerative colitis, or indeterminate colitis People who are currently receiving treatment with either Infliximab or Vedolizumab every 4 to 8 weeks People between the ages of 5 and 25 years old at the time of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04372108 · Janssen Scientific Affairs, LLC Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 August 2029
🇺🇸 US

You are an adult (man or woman) who has been diagnosed with Crohn's disease or ulcerative colitis and are starting treatment with ustekinumab or one of the comparison medications being studied. You have at least 1 year of recorded medical history in the Department of Defense electronic health records system before…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04373473 · The University of Texas Health Science Center, Houston Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 31 December 2026
🇺🇸 US

People aged 18 or older People who have had active ulcerative colitis (a type of inflammatory bowel disease) at some point in the past 12 months, confirmed through standard medical assessments People whose ulcerative colitis is currently in remission (symptoms are well controlled) based on a standard scoring system…

NCT04401605 · Stanford University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 June 2026
🇺🇸 US

People who are willing and able to provide written consent to take part Men or women aged 18 or older People who have a confirmed diagnosis of ulcerative colitis (UC) People who are currently experiencing active symptoms, based on a specific disease activity score falling within a moderate range (partial Mayo Score of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04504136 · Terrence A Barrett Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 June 2026
🇺🇸 US

People who have been diagnosed with ulcerative colitis or Crohn's disease People who have either tried biologic treatments and they did not work, or who have never tried biologic treatments People whose condition means a doctor considers them suitable for a type of treatment called anti-TNF therapy People who have…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04508088 · Massachusetts General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2026
🇺🇸 US

People who have been diagnosed with Crohn's Disease within the last 3 months, or healthy individuals who are matched as a comparison group for the study

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04617184 · University of Texas at Austin Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2030
🇺🇸 US

People aged 18 years or older, of any gender People who are willing and able to sign a written consent form to take part in the registry and tissue sample collection People who have been diagnosed with, or are suspected to have, inflammatory bowel disease (a condition causing ongoing inflammation in the digestive…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04637438 · Tampere University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2023
🇫🇮 FI

You are 18 years old or older You are able to read and sign a consent form agreeing to take part You have Crohn's disease that causes narrowing or tunneling complications in the gut, and you need surgery to remove part of your small or large intestine (the ileum or ileocecal area)

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04740541 · The Hospital for Sick Children Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 August 2027
🇨🇦 CA

Men between 18 and 49 years old People who have given written agreement to take part (or whose legal representative has done so) People with confirmed inflammation in the small intestine (ileum) and/or colon, whose disease is currently relatively stable and scores 8 or below on a standard disease activity measure…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04743518 · Centre Hospitalier Universitaire, Amiens Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 December 2025
🇫🇷 FR

People who have had ulcerative colitis for at least 6 months People who are 18 years of age or older People who are starting treatment with one of the following medications: infliximab, adalimumab, golimumab, vedolizumab, or tofacitinib People who are willing and able to provide written consent to participate

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT04751396 · M.D. Anderson Cancer Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 2 February 2027
🇺🇸 US

You have been diagnosed with melanoma Inflammatory bowel disease (Crohn's disease or ulcerative colitis, diagnosed by a gastroenterologist, with ulcerative colitis requiring at least 6 months of confirmed inflammation and current treatment with certain medications) Rheumatoid arthritis, diagnosed by a rheumatologist…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04777656 · Assistance Publique - Hôpitaux de Paris Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 1 November 2026
🇫🇷 FR

Children and teenagers aged 6 to 17 years who have been diagnosed with Crohn's disease for at least 3 months, and whose disease is still active (based on specific test scores or blood/stool results) despite having already tried anti-inflammatory medicines, steroids, immune-suppressing medicines, or biologic…

NCT04803916 · Shaare Zedek Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2028
🇮🇱 IL

People who have been diagnosed with Crohn's disease, based on the most up-to-date international medical guidelines. People who have a narrowing (stricture) in part of their bowel — in the small intestine or large intestine, or at a surgical join — where the section of bowel before the narrowing has become stretched or…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04806620 · Brain Inflammation Collaborative Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 June 2030
🇺🇸 US

You have been told by a doctor — or believe yourself — that you have a condition linked to an infection, such as Long COVID, chronic Lyme disease, ME/CFS, or PANS/PANDAS You have been told by a doctor — or believe yourself — that you have a nerve, immune system, or autonomic nervous system condition, such as…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04844606 · Eli Lilly and Company Phase 3 · 16 countries Recruiting
Recruiting Phase 3 Est. completion 1 December 2030
🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇩🇪 DE🇮🇱 IL🇮🇹 IT🇯🇵 JP +8 more

People who were previously enrolled in one of four specific related studies (NCT05784246, NCT04004611, NCT03926130, or NCT05509777) and whose doctor believes they would benefit from continuing treatment with mirikizumab People from those previous studies who completed all required visits and assessments at the end of…

NCT04859088 · NHS Greater Glasgow and Clyde Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2026
🇬🇧 GB

You are 16 years old or older You have been diagnosed with active Crohn's disease, confirmed by a standard disease activity score (confirm with trial site) You are about to start a standard course of a medication called adalimumab (also known as a TNF-alpha blocker) for the first time

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04867408 · Hull University Teaching Hospitals NHS Trust Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2031
🇬🇧 GB

You are 16 years old or older You have agreed to have an endoscopy (a procedure where a camera is used to look inside your body) as part of your normal medical care, and images will be taken during this procedure

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04902807 · Institut National de la Santé Et de la Recherche Médicale, France Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 14 May 2025
🇫🇷 FR

Children and young people under 18 years old who have health insurance People being treated at Necker hospital for a primary immune deficiency (a condition where the immune system doesn't work properly) combined with autoimmune or inflammatory conditions — such as low blood cell counts, bowel inflammation, Lupus…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04924270 · Odense University Hospital Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 March 2027
🇩🇰 DK

You have recently been diagnosed with one of the following conditions for the first time: rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, psoriasis, Crohn's disease, or ulcerative colitis You have not taken any medications to treat your condition (such as anti-inflammatory drugs or steroids) in the…

NCT04926103 · Hamilton Health Sciences Corporation Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2028
🇨🇦 CA

People aged 18 or older People with active ulcerative colitis (UC), measured using a scoring system called the Mayo score, with a score above 3 People whose UC affects the lining of the bowel, confirmed by a score above 0 on the endoscopic part of the Mayo scoring system Women who are able to become pregnant and are…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04960826 · University Hospital, Lille Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2026
🇫🇷 FR

People who have Crohn's disease affecting the lower small intestine and the beginning of the large intestine, and who need surgery for this condition People who need surgery on their small intestine and/or large intestine for a reason other than Crohn's disease or ulcerative colitis (for example, cancer, a polyp, or a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04973423 · University Hospital, Clermont-Ferrand Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 21 March 2027
🇫🇷 FR

Adults aged 18 or older who have been diagnosed with Crohn's disease People whose Crohn's disease is causing active symptoms, measured using a standard scoring tool called the CDAI, with a score above 150 People who have signs of active inflammation confirmed by both a stool test (fecal calprotectin level above 250)…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT04997733 · Assistance Publique - Hôpitaux de Paris Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 22 May 2027
🇫🇷 FR

Adults aged 18 to 74 years old People who have been diagnosed with Crohn's disease (using a specific set of medical guidelines called the Lennard-Jones criteria) for at least 6 months People whose Crohn's disease has been in remission (no active symptoms) for at least 6 months without using steroids, while on an…

NCT04999228 · Children's Hospital of Fudan University Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 June 2025
🇨🇳 CN

People who have recently been diagnosed with ulcerative colitis (a condition causing inflammation of the large intestine) People whose ulcerative colitis is considered moderate to severe in how active or serious it is Children and teenagers between 6 and 18 years old

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05039411 · CryoCord Sdn Bhd Phase 1 · 1 country Recruiting
Recruiting Phase 1 Est. completion 31 December 2026
🇲🇾 MY

Adults aged 18 years or older. People who have been diagnosed with perianal fistulas (abnormal tunnels near the anus) linked to Crohn's disease that have not responded to medical treatment. People whose fistula has no more than 2 internal openings and no more than 3 external openings, as assessed by a doctor. People…

NCT05040464 · Centre Hospitalier Universitaire, Amiens Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 1 August 2026
🇫🇷 FR

You are male or female and over 18 years old You have been diagnosed with Crohn's disease for at least 6 weeks Your Crohn's disease is currently active, based on a standard symptom scoring system (confirm with trial site) Tests (a camera examination of your gut) show active inflammation in your digestive tract at the…

NCT05043870 · Children's Hospital of Fudan University Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 31 October 2026
🇨🇳 CN

Children and teenagers between 6 and 18 years old People who have been diagnosed with Crohn's Disease People whose Crohn's Disease was measured as significantly active before treatment began, based on standard scoring tools used by doctors (PCDAI score above 30, or SES-CD score above 10) People who have already tried…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05113095 · Takeda Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2029
🇯🇵 JP

You have Crohn's Disease with a complex anal fistula (an abnormal tunnel or channel in the tissue near the back passage that is considered complicated or hard to treat) You have already received a treatment called Darvadstrocel (a cell-based therapy used for this type of fistula)

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05169593 · Universitaire Ziekenhuizen KU Leuven Phase 4 · 2 countries Recruiting
Recruiting Phase 4 Est. completion 1 October 2027
🇧🇪 BE🇮🇹 IT

People who have given written consent to participate before any screening takes place. People who have been diagnosed with Crohn's disease, confirmed through imaging, endoscopy, and/or tissue examination. People aged 18 to 80 years. People who have had a specific bowel surgery (removal of part of the large and small…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05186623 · Asan Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇰🇷 KR

People who have been diagnosed with ulcerative colitis, confirmed through symptoms, a camera examination of the bowel, and tissue samples People whose doctor has decided they will be starting treatment with vedolizumab, ustekinumab, or tofacitinib

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05218850 · Children's Hospital Los Angeles Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 June 2027
🇺🇸 US

People between the ages of 7 and 21 years old People who have been diagnosed with mild to moderate ulcerative colitis

NCT05224193 · University Hospital Southampton NHS Foundation Trust Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 April 2022
🇬🇧 GB

Children and teenagers between 6 and 18 years old People who have been diagnosed with Inflammatory Bowel Disease (IBD), confirmed through a camera examination of the gut and/or tissue testing People who are receiving care from the paediatric (children's) gastroenterology team at Southampton University Hospitals NHS…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05230173 · University of California, San Diego Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2028
🇺🇸 US

Adults aged 18 or older who are male, or female and neither pregnant nor breastfeeding People who have been diagnosed with Crohn's disease (CD) or ulcerative colitis (UC) for at least 6 months, confirmed by their treating doctor People currently being treated with an approved medication for inflammatory bowel disease…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05287126 · Pfizer Phase 2 · 5 countries Recruiting
Recruiting Phase 2 Est. completion 16 June 2029
🇯🇵 JP🇵🇱 PL🇸🇰 SK🇪🇸 ES🇺🇸 US

People who have been diagnosed with moderately to severely active ulcerative colitis (a condition causing inflammation of the large intestine) People who are currently taking certain approved medications for ulcerative colitis at a therapeutic dose may still be considered

NCT05294107 · Rennes University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 7 March 2028
🇫🇷 FR

You are between 18 and 75 years old You are already scheduled to have an endoscopy (a procedure to look inside your digestive system) as part of your normal medical care, which includes taking small tissue samples (biopsies) You are willing and able to sign a written consent form agreeing to take part

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05321745 · Biao Zou Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 May 2027
🇨🇳 CN

Children between 2 and 16 years old who do not have a genetic disease Children who have mild-to-moderate Crohn's disease, based on specific activity scores measured by their doctor (confirm with trial site) Children whose Crohn's disease has not responded to standard treatments, including steroids, medications that…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05321758 · Tongji Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 June 2027
🇨🇳 CN

Be older than 2 years and younger than 16 years old, with no genetic conditions Have been recently diagnosed with a mild-to-moderate form of Crohn's disease, based on specific scoring measurements used by doctors (confirm with trial site) Have not had any changes to their medications or medication doses for at least 1…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05327790 · University of Alberta Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 31 March 2027
🇨🇦 CA

You are between 18 and 74 years old You are able to give your own consent to participate in the study A doctor has confirmed you have ulcerative colitis (UC) based on standard tests including a camera examination of your bowel and tissue samples Your UC is currently active and moderately-to-severely symptomatic, with…

NCT05332639 · Massachusetts General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 November 2027
🇺🇸 US

You are able to understand and agree to take part in the study by giving your consent. You are willing and able to attend all required appointments and follow the study's procedures. You are able to understand and fill out the study's questionnaires. You have at least one close biological family member (such as a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05387031 · Second Affiliated Hospital, School of Medicine, Zhejiang University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 August 2027
🇨🇳 CN

You have been diagnosed with moderate to severe Crohn's disease You have had symptoms of a blocked or narrowed bowel (such as pain, bloating, or difficulty with digestion) within the last 8 weeks A scan or camera procedure has found one or more narrowed sections in your bowel (called strictures) Your narrowed bowel…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05421455 · Zhu Weiming Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2026
🇨🇳 CN

You have symptoms of a blocked or narrowed intestine (such as pain, bloating, or difficulty passing stool) You have been confirmed to have a narrowing (stricture) in your intestine Standard medications have not been enough to bring your condition under control There is evidence that your bowel is currently inflamed…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05428345 · Takeda Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 November 2027
🇰🇷 KR

You have moderately to severely active ulcerative colitis (UC) or Crohn's disease (CD), and previous treatments — either standard medications or a type of anti-inflammatory drug called a TNF-α blocker — did not work well enough, stopped working, or caused side effects you could not tolerate. You have already received…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05456412 · Leiden University Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2025
🇳🇱 NL

People who are of a qualifying age (confirm with trial site) People who have been diagnosed with ulcerative colitis with currently active disease

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05456893 · Central Hospital, Nancy, France Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 9 September 2027
🇫🇷 FR

Adults aged 18 or older at the time of signing the consent form People who have been diagnosed with ulcerative colitis (UC) for at least 3 months People whose UC is considered moderate to severe, based on a standard scoring system called the Mayo Score (score of 6 or higher) People whose UC is considered moderate to…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05479617 · Copenhagen University Hospital, Hvidovre Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2025
🇩🇰 DK

You are willing to sign a consent form agreeing to take part in the study You have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease) for at least 1 year You are currently experiencing a flare-up (worsening of symptoms) of your ulcerative colitis This is your first camera examination…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05481619 · Second Affiliated Hospital, School of Medicine, Zhejiang University Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 January 2026
🇨🇳 CN

Adults aged 18 or older who have been diagnosed with moderate to severe ulcerative colitis and for whom vedolizumab treatment has been indicated People who are willing to take part in the study and sign the consent form People who have never previously been treated with vedolizumab People who have either never…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05502965 · Second Affiliated Hospital, School of Medicine, Zhejiang University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 June 2026
🇨🇳 CN

You have been diagnosed with Crohn's disease, confirmed through camera examinations of the bowel, tissue samples, and body scans. You have had surgery to remove part of your bowel due to Crohn's disease. After surgery, you are able to eat food or take nutrition by mouth.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05509777 · Eli Lilly and Company Phase 3 · 16 countries Recruiting
Recruiting Phase 3 Est. completion 1 December 2027
🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇫🇷 FR🇮🇱 IL🇮🇹 IT🇯🇵 JP +8 more

People who have been diagnosed with Crohn's disease (CD) or a form of Crohn's disease that causes tunnels or fistulas to form, affecting the large intestine, small intestine, or both, confirmed at some point in the past through clinical assessment, a camera examination of the gut, and tissue analysis. People whose…

NCT05552287 · Erasmus Medical Center Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 August 2025
🇳🇱 NL

Children aged 1 to 15 years who have been diagnosed with Crohn's disease and have never previously been treated with a type of medication called anti-TNF therapy Children whose doctors have decided they need to start a treatment called infliximab (IFX), for example because other treatments like special liquid diets…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05574387 · Tanta University Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 December 2026
🇪🇬 EG

Adults aged 18 years or older, of any gender People who have tested negative for pregnancy and are using effective contraception People who have been diagnosed with mild or moderate ulcerative colitis (a type of inflammatory bowel condition), confirmed by a camera examination of the bowel (endoscopy)

NCT05575505 · Tanta University Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 February 2026
🇪🇬 EG

People who are 18 years of age or older Both men and women are eligible to participate People who have a negative pregnancy test and are using effective contraception

NCT05578235 · Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2027
🇳🇱 NL

You are male or female and are older than 16 years of age You have Crohn's disease affecting a specific part of your bowel (the area where the small and large intestine meet, or a similar area after previous surgery) that your doctors have recommended needs an operation You are currently taking medications such as…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05579392 · Rush University Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2026
🇺🇸 US

People who have a confirmed diagnosis of Crohn's disease or Ulcerative Colitis, proven by a biopsy People who are 18 years of age or older People who have elevated levels of a gut inflammation marker (fecal calprotectin or CRP) on a blood or stool test, or who score 50 or above on a fatigue measurement scale called…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05599347 · Rambam Health Care Campus Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 31 December 2025
🇮🇱 IL

People who are able to give written consent, attend all study visits, follow study procedures, and read and write well enough to complete questionnaires for the full study period. People aged 18 to 80 years old at the time of signing the consent form. People who have been diagnosed with Crohn's disease, with symptoms…

NCT05610956 · Tanta University Early Phase 1 · 1 country Recruiting
Recruiting Early Phase 1 Est. completion 1 December 2025
🇪🇬 EG

People who have been diagnosed with mild to moderate ulcerative colitis, confirmed through their medical history, symptoms, a camera examination of the bowel (endoscopy), and a tissue sample (biopsy)

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT05615779 · University of Manitoba Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2025
🇨🇦 CA

Children aged 6 to 17, or young adults aged 18 to 39 People with a known or suspected diagnosis of ulcerative colitis (UC) or a related inflammatory bowel condition called IBDU People whose UC is currently in remission or is mild to moderate in severity (based on a standard scoring system called the Mayo score, with a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05628701 · Linkoeping University Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 31 December 2024
🇸🇪 SE🇬🇧 GB

You have been diagnosed with Ulcerative Colitis (UC) and are between 18 and 60 years old You are scheduled to have, or have already had, surgery to remove most of your large bowel and have a stoma bag (ileostomy) Your rectum (the lower part of the bowel that remains after surgery) is flexible enough and any…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05636709 · Adacyte Therapeutics SL Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 June 2026
🇪🇸 ES

People aged 18 or older People who have been formally diagnosed with ulcerative colitis (UC) or Crohn's disease (CD) based on recognised European medical guidelines (called ECCO criteria) People whose treating doctor has already independently decided to start them on a treatment called GMA (granulocyte and monocyte…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05645055 · Jinling Hospital, China Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 January 2024
🇨🇳 CN

People diagnosed with Crohn's disease that causes narrowing or blockages in the bowel (known as stricturing Crohn's disease) People whose condition does not currently require surgery People who have a type of Crohn's disease where tunnels or channels form near the bowel (penetrating disease) but are not causing…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05653011 · Seoul National University Bundang Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 October 2026
🇰🇷 KR

People who do not have colitis, cancer, or significant polyps (meaning fewer than 3 polyps, all smaller than 1cm, and no high-risk polyp types) — this group acts as a comparison group People who have Inflammatory Bowel Disease (IBD, a condition causing chronic gut inflammation) and have never been treated with a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05658081 · Jinling Hospital, China Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2024
🇨🇳 CN

People who have Crohn's disease and need surgery to remove part of the bowel and reconnect the ends (bowel resection and anastomosis) People whose surgery will involve reconnecting the small intestine to the large intestine (called an ileocolic anastomosis) People who have given written agreement to take part in the…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05660746 · Children's Hospital Medical Center, Cincinnati Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 31 March 2027
🇺🇸 US

You (or your child) must be between 6 and 22 years old You must have been diagnosed with Crohn's disease within the last 90 days (affecting the gut, or the gut along with a skin/tissue opening near the back passage that has been treated with antibiotics for at least 7 days) You must not have previously used certain…

NCT05666960 · Rise Therapeutics LLC Phase 1 · 1 country Recruiting
Recruiting Phase 1 Est. completion 1 July 2026
🇺🇸 US

People aged between 18 and 65 years old People who are able to sign a written consent form agreeing to take part People who have been diagnosed with ulcerative colitis (UC) through a colonoscopy and tissue sample, with a mild to moderate level of disease (based on a specific scoring system called the MMDAI, with a…

NCT05679622 · Biao Zou Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 June 2026
🇨🇳 CN

Children who are older than 2 years and younger than 16 years old, with no genetic conditions Children who have been newly diagnosed with mild-to-moderate ulcerative colitis (a type of bowel inflammation), measured using a standard scoring tool called the PUCAI, as part of the first-line treatment group Children with…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05683730 · Central Hospital, Nancy, France Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2026
🇫🇷 FR

You are between 18 and 65 years old You have been diagnosed with Crohn's disease for at least 3 months Your Crohn's disease is considered mild to moderate, confirmed by specific stool and symptom score tests (confirm with trial site) Your Crohn's disease medication has not changed for at least 3 months You are willing…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05698745 · Grupo Espanol de Trabajo en Enfermedad de Crohn y Colitis Ulcerosa Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2026
🇪🇸 ES

You are 18 years of age or older You were recently diagnosed with IBD (inflammatory bowel disease) during a routine colon cancer screening colonoscopy Your bowel tissue sample (biopsy) showed signs consistent with IBD You had no symptoms of IBD before or at the time of diagnosis Your diagnosis was made within the last…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05704413 · Assistance Publique - Hôpitaux de Paris Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 17 September 2026
🇫🇷 FR

People who have been diagnosed with ulcerative colitis, Crohn's disease, or a colorectal condition People who are having or have had bowel/digestive surgery where tissue that would otherwise be discarded is available for research use People who have signed a form giving their informed consent to take part

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05722236 · Jennifer Jones Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2026
🇨🇦 CA

You are 18 years old or older and have been diagnosed with IBD (Inflammatory Bowel Disease) You are currently going through a period of change with your condition, such as being newly diagnosed, moving from children's to adult healthcare, experiencing a flare-up, changing medications, having recently been in hospital…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05733845 · Central Hospital, Nancy, France Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 August 2030
🇫🇷 FR

You are 18 years old or older You have been fully informed about the study and have signed a consent form agreeing to take part You have a confirmed diagnosis of Crohn's disease or ulcerative colitis, and you have had the condition for at least 3 months Your disease is considered moderate to severe based on specific…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05739864 · Fondazione Policlinico Universitario Agostino Gemelli IRCCS Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 14 February 2027
🇮🇹 IT

People aged between 18 and 75 years old People diagnosed with mild to moderate Ulcerative Colitis, confirmed by a specific scoring system used by doctors, who have been on stable treatment for a set period (more than 4 weeks on a type of anti-inflammatory bowel medication, or more than 6 weeks on immune-suppressing or…

NCT05781152 · Connecticut Children's Medical Center Phase 4 · 2 countries Recruiting
Recruiting Phase 4 Est. completion 1 July 2028
🇨🇦 CA🇺🇸 US

Children and teenagers aged 6 years old up to (but not including) 18 years old at the time of joining People with a suspected diagnosis of Crohn's disease (a type of inflammatory bowel condition) People who have had stool tests (if done) that came back negative for certain gut infections such as Salmonella, Shigella…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05786404 · The University of Texas Health Science Center, Houston Phase 1 · 1 country Recruiting
Recruiting Phase 1 Est. completion 15 December 2026
🇺🇸 US

You have been diagnosed with active ulcerative colitis (UC) that is currently causing symptoms at a moderate level or above, based on a standard scoring system used by doctors. If you are sexually active and could potentially father or carry a child, you must agree to use an effective form of birth control throughout…

NCT05791487 · Wolfson Medical Center Not Applicable · 4 countries Recruiting
Recruiting Not Applicable Est. completion 1 March 2026
🇮🇱 IL🇮🇹 IT🇳🇱 NL🇨🇭 CH

You are willing and able to give informed consent to participate You have been diagnosed with ulcerative colitis (UC) with mild to moderate active disease, based on a specific symptom score (SCCAI between 5 and 10) You are between 17 and 65 years old (inclusive) Your UC affects any extent of the colon, from the rectum…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05805020 · Centre Hospitalier Universitaire, Amiens Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2026
🇫🇷 FR

People with Crohn's disease who need surgery to remove the section where the small intestine meets the large intestine (called an ileocaecal resection), regardless of the form or stage of their Crohn's disease

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05835973 · Hospices Civils de Lyon Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 8 April 2028
🇫🇷 FR

People who are aged between 18 and 64 years old. People who have been diagnosed with Inflammatory Bowel Disease (a long-term condition causing inflammation in the digestive tract) for at least 3 months. People whose disease has been in remission (well-controlled, with low or no symptoms) for at least 3 months…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05837897 · Takeda Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 8 March 2030
🇨🇳 CN

People who have been diagnosed with Crohn's disease (CD) at least 3 months before the screening visit, confirmed by examination of the bowel and tissue samples. People whose Crohn's disease is considered moderately to severely active, based on specific symptom scores and results from a bowel camera examination…

NCT05849012 · University of Michigan Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 December 2026
🇺🇸 US

People who have previously been diagnosed with Crohn's disease, confirmed through camera examination of the bowel, imaging scans, and/or tissue samples. People whose Crohn's disease is currently in a quiet/inactive phase, shown by a stool test result below a certain level and/or no signs of inflammation seen on a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05867329 · Berinstein, Jeffrey Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 May 2026
🇺🇸 US

People between 18 and 75 years of age People who have been diagnosed with ulcerative colitis, confirmed by their symptoms, a camera examination of the bowel, and tissue samples People who are currently admitted to hospital for ulcerative colitis treatment and are expected to start intravenous (IV) steroid medication…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05876182 · University of Milano Bicocca Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 June 2026
🇮🇹 IT

You are willing and able to give your agreement to take part before any study procedures begin You are male or a non-pregnant, non-breastfeeding female (including women who could become pregnant) between 15 and 70 years old You have been diagnosed with a specific type of liver condition called large-duct PSC (primary…

NCT05895981 · Xijing Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2026
🇨🇳 CN

You must be 18 years of age or older You must have been diagnosed with ulcerative colitis for at least 3 months Your ulcerative colitis must be rated as moderate to severe based on specific scoring systems used by doctors (confirm with trial site) Your ulcerative colitis must not have responded well to previous…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05903066 · Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 1 July 2025
🇧🇪 BE🇫🇷 FR

People aged 18 or older People who have been diagnosed with Crohn's disease for more than 6 months, with confirmation from tissue testing recorded in their medical file People whose treating doctor has determined that an MRI scan of the bowel (called MRE) is needed as part of their normal care People currently on any…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05906576 · Taizhou Mabtech Pharmaceutical Co.,Ltd Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 November 2026
🇨🇳 CN

Children aged 6 to 17 years (inclusive), of any gender Children who have been formally diagnosed with moderate to severe active Crohn's disease, based on established children's inflammatory bowel disease guidelines (confirm with trial site) Children whose parent or guardian is willing and able to sign a consent form…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05912387 · Stanford University Early Phase 1 · 1 country Recruiting
Recruiting Early Phase 1 Est. completion 31 May 2027
🇺🇸 US

Adults aged 18 or older of any gender People with a confirmed diagnosis of PSC (a liver and bile duct condition), identified through specific imaging or a liver biopsy, who also have inflammatory bowel disease (such as Crohn's disease or ulcerative colitis) — for the main study group People with high cholesterol and a…

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT05928039 · University of Calgary Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 30 July 2027
🇨🇦 CA

Adults aged 18 or older who are male, or female and not currently pregnant or breastfeeding (women who could become pregnant will need a negative pregnancy test before joining) People who have been formally diagnosed with Crohn's disease (CD) using standard medical criteria People who have had a colonoscopy within the…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT05953402 · Bristol-Myers Squibb Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 June 2034
🇺🇸 US

People who are currently pregnant or were recently pregnant People who have been diagnosed with ulcerative colitis (UC), a type of inflammatory bowel disease People living in a country where the medication ozanimod has been approved and prescribed for the treatment of ulcerative colitis

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05974280 · Nantes University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 2 January 2025
🇫🇷 FR

You have a complex anal fistula (an abnormal tunnel near the back passage that is difficult to treat) Your Crohn's disease in the gut is inactive or only mildly active, and you are receiving standard treatment or a biological therapy (a type of medication that targets the immune system) A scan (MRI) has shown that the…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05974358 · Centre Hospitalier Universitaire de Besancon Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2027
🇫🇷 FR

Adults aged 18 to 75 years People who have been diagnosed with Crohn's disease People who need their first surgical removal of part of the small intestine and colon, due to fistulas, abscesses, narrowing of the bowel, or Crohn's disease that has not responded to medication People who are enrolled in the French social…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05987852 · Northwestern University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2027
🇺🇸 US

You have been diagnosed with ulcerative colitis (UC) — either previously or newly — and need to be admitted to hospital because of a moderate to severe flare-up You are between 18 and 85 years old You are able to fully take part in all parts of the trial You are able to receive your first hyperbaric oxygen therapy…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT05995353 · AbbVie Phase 3 · 21 countries Recruiting
Recruiting Phase 3 Est. completion 1 April 2029
🇧🇪 BE🇧🇬 BG🇨🇦 CA🇨🇳 CN🇨🇿 CZ🇫🇷 FR🇩🇪 DE🇮🇱 IL +13 more

Children and teenagers between 2 and 17 years old People with moderately to severely active Crohn's disease, based on a specific scoring system called the PCDAI (a score above 30 at the start of the trial) People whose Crohn's disease shows signs of inflammation in the gut lining, confirmed by a camera examination…

NCT06001450 · Icahn School of Medicine at Mount Sinai Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 October 2026
🇺🇸 US

You must be able to sign and date a consent form agreeing to take part in the study You are currently pregnant, or planning to become pregnant soon and willing to enroll the baby you are pregnant with You are 18 years old or older You are able to speak and understand English (the study questionnaires are only…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06006039 · Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 1 January 2027
🇨🇦 CA🇳🇱 NL

You must be 18 years of age or older. You must be male, or a female who is not currently pregnant or breastfeeding. You must have had bowel surgery and then shown signs of Crohn's disease coming back, confirmed by a camera test (endoscopy) done 6 to 24 months after surgery, showing ulcers in the area where your bowel…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06023030 · AbbVie Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 November 2026
🇯🇵 JP

People who have been diagnosed with moderately to severely active Crohn's disease. People for whom a doctor has prescribed upadacitinib for Crohn's disease, in line with the currently approved prescribing guidelines in Japan. People who are within 14 days of starting their upadacitinib induction treatment for Crohn's…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06042387 · Mount Sinai Hospital, Canada Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 May 2027
🇨🇦 CA

People who have been diagnosed with Inflammatory Bowel Disease (IBD), which includes Crohn's disease, ulcerative colitis, or IBD that has not been clearly classified as either type People who have medical records available that confirm their IBD diagnosis People with no personal or family history of IBD, and no…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06045754 · Takeda Phase 4 · 2 countries Recruiting
Recruiting Phase 4 Est. completion 28 June 2027
🇨🇦 CA🇺🇸 US

People who were diagnosed with Crohn's disease at least 3 months before the screening visit, confirmed by a camera examination of the gut (endoscopy). People whose Crohn's disease is moderately to severely active at the time of screening, based on specific scoring from that endoscopy examination. People who have…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06051253 · Asan Medical Center Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 30 June 2026
🇰🇷 KR

You are between 19 and 80 years old You have been diagnosed with Crohn's disease that causes fistulas (abnormal tunnels) around the anal area, confirmed through medical tests and imaging You have never previously been treated with biological drugs (such as anti-TNF medicines) or experimental new drugs for this…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06059989 · Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 1 June 2025
🇳🇱 NL

You are 18 years old or older and have been diagnosed with Crohn's disease Your Crohn's disease is moderately to severely active, based on a specific activity score (CDAI between 250 and 450), and ulcers have been found in your small or large intestine during a camera examination (endoscopy) You have either not…

NCT06064864 · Asan Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇰🇷 KR

You are 18 years old or older You have been diagnosed with moderate to severe Crohn's disease, based on a standard disease activity score Your Crohn's disease affects specific parts of your bowel (the ileum and/or colon), and this has been confirmed by a camera examination (colonoscopy) showing ulcers meeting certain…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06065228 · Children's National Research Institute Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2026
🇺🇸 US

People who are 6 years of age or older at the time of screening. People who have a documented diagnosis of Inflammatory Bowel Disease (IBD), such as Crohn's disease or ulcerative colitis, confirmed through their medical history.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06067698 · Tanta University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 April 2025
🇪🇬 EG

People aged 18 or older Both men and women are eligible People who have been newly diagnosed with active mild or moderate ulcerative colitis, diagnosed according to American College of Gastroenterology guidelines People currently being treated with a medication called mesalamine (also known as 5-aminosalicylic acid)

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06071312 · Fondazione Policlinico Universitario Agostino Gemelli IRCCS Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 24 September 2026
🇮🇹 IT

You are 18 years of age or older You have active ulcerative colitis (UC) with symptoms that are at least moderately active, based on a standard scoring system You have a recurring Clostridioides difficile (C. diff) infection — meaning the infection has come back more than once You are able to understand and sign a…

NCT06073873 · Bristol-Myers Squibb Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 April 2028
🇰🇷 KR

Adults aged 19 years or older People who will be prescribed ozanimod in line with its approved label after joining the study People who voluntarily sign a consent form agreeing to take part

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06089590 · Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2031
🇫🇷 FR

You have been diagnosed with Crohn's disease, ulcerative colitis, or a similar inflammatory bowel disease (IBD), confirmed through scans, camera examinations, or tissue samples. You are 18 years old or older and are willing to sign a consent form, share your contact details (phone number and email address), complete…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06095128 · Takeda Phase 4 · 2 countries Recruiting
Recruiting Phase 4 Est. completion 9 July 2027
🇨🇦 CA🇺🇸 US

People who have been diagnosed with ulcerative colitis (UC) for at least 3 months, confirmed by camera examination of the bowel and tissue samples. People whose UC is rated as moderately to severely active, based on specific scoring tools used by doctors during the screening process. People whose UC affects a section…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06095596 · Sixth Affiliated Hospital, Sun Yat-sen University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 October 2025
🇨🇳 CN

People who have been diagnosed with ulcerative colitis (a type of bowel disease) for at least 3 months, with test results from a camera examination of the bowel and tissue samples that confirm the diagnosis People whose ulcerative colitis is considered moderate to severe, based on specific scoring tools that measure…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06100289 · Takeda Phase 3 · 16 countries Recruiting
Recruiting Phase 3 Est. completion 15 November 2027
🇧🇪 BE🇧🇬 BG🇩🇰 DK🇮🇪 IE🇮🇹 IT🇯🇵 JP🇳🇱 NL🇵🇱 PL +8 more

The child or young person weighs at least 10 kg at the time of screening and enrolment. The child or young person has been diagnosed with ulcerative colitis (UC) or Crohn's disease (CD) at least 1 month before screening. The child or young person has moderately to severely active UC, measured using a specific scoring…

NCT06113913 · Belgian Inflammatory Bowel Disease Research and Development (BIRD) VZW Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 May 2026
🇧🇪 BE

You must be willing to take part and have given your written agreement (or have someone legally authorized to do so on your behalf) before any checks are done. You have been previously diagnosed with Crohn's disease, ulcerative colitis, or an unclassified form of inflammatory bowel disease, confirmed through medical…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06124287 · University College, London Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 August 2026
🇬🇧 GB

You have Crohn's disease affecting the small bowel or colon, and your symptoms are currently under control (in remission) You are 16 years old or older You have had a special MRI scan of your bowel (called an MRE) either up to three months before, or within one month after, the decision to stop your biologic…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06146816 · Shmuel Kivity, MD Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2027
🇮🇱 IL

You have been diagnosed with Crohn's disease. You are between 19 and 79 years old. You are either not taking any medication, or you have been on a stable medication routine throughout the study — this includes mesalazine (at least 6 weeks), steroids (at least 2 weeks), immune-suppressing drugs (at least 12 weeks)…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06180382 · Centre Hospitalier Universitaire de Saint Etienne Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 31 October 2027
🇫🇷 FR

Adults (18 and over) who have given their consent to take part in the study People who have Crohn's disease and initially responded well to Adalimumab (a standard dose of 40 mg every two weeks), but have since stopped responding to it as well as before People who are covered by a social security or health insurance…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06197334 · Central Hospital, Nancy, France Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2026
🇫🇷 FR

People who are over 18 years old People who have fasted (had nothing to eat or drink) for at least 12 hours before the study People who have been fully informed about how the study works and have not objected to their data being used People who are covered by a social security or health insurance plan People who have…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06203782 · Second Affiliated Hospital, School of Medicine, Zhejiang University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2025
🇨🇳 CN

You are between 18 and 75 years old You have Crohn's disease with one or more confirmed narrowings (strictures) in your intestine that can be seen on imaging and reached by a camera (colonoscopy) If you have had a previous endoscopic procedure for a stricture, you must have been free of symptoms for at least one year…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06211400 · University of Hertfordshire Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2027
🇬🇧 GB

You are between 18 and 65 years old You have been officially diagnosed with Crohn's disease for at least 4 weeks before joining the trial Your Crohn's disease is currently mild to moderate and active (based on a scoring system called CDAI, with a score between 150 and 220) Your medications have stayed the same for at…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06213857 · Tanta University Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 May 2025
🇪🇬 EG

Adults between 18 and 65 years old, of any sex People whose kidneys and liver are working normally People who are willing to sign a consent form agreeing to take part in the study People who have been diagnosed with Ulcerative Colitis (a condition that causes inflammation in the large intestine) confirmed by a…

NCT06216899 · Seattle Children's Hospital Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 1 April 2027
🇨🇦 CA🇺🇸 US

You are between 8 and 21 years old You have been diagnosed with Crohn's disease within the last 24 months You have elevated levels of certain inflammation markers shown in blood or stool tests (such as CRP, ESR, or fecal calprotectin) at the time of joining Your Crohn's disease is currently active, based on a standard…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06221254 · Soroka University Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 May 2027
🇮🇱 IL

People who are willing to take part and have signed a consent form agreeing to participate People who speak Hebrew People aged between 18 and 75 years old People who have a confirmed diagnosis of Crohn's disease, at least 3 months after receiving that diagnosis People whose Crohn's disease treatment has remained…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06227910 · Takeda Phase 3 · 26 countries Recruiting
Recruiting Phase 3 Est. completion 8 June 2027
🇦🇹 AT🇧🇪 BE🇧🇷 BR🇨🇦 CA🇭🇷 HR🇨🇿 CZ🇩🇰 DK🇫🇷 FR +18 more

You have been diagnosed with Crohn's disease (CD) for at least 3 months before the screening visit, confirmed by a camera examination of the gut and a tissue sample analysis. Your Crohn's disease is considered moderately to severely active, based on a specific scoring system called the CDAI (with a score between 220…

NCT06228352 · Assistance Publique - Hôpitaux de Paris Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 June 2029
🇫🇷 FR

Children and young people under 18 years old who are seen or admitted in the Gastroenterology department at Necker-Enfants Malades Hospital. Parents (and the patient, where appropriate) have been informed about the study and have given their consent. Children diagnosed with UC (a type of bowel inflammation) for more…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06231264 · Xijing Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2026
🇨🇳 CN

People who are 18 years of age or older People who have been diagnosed with ulcerative colitis for at least 3 months People whose ulcerative colitis is rated as moderately active, based on a specific scoring system called the Mayo score (a score of 4–10) and a related internal examination score of 2–3 (confirm with…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06241170 · Sixth Affiliated Hospital, Sun Yat-sen University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2028
🇨🇳 CN

You have been clearly diagnosed with Crohn's disease (CD) and your doctor has determined you need surgery to remove the area where your small intestine meets your large intestine (called the ileocecal region), done in a single operation Your Crohn's disease affects only the end of the small intestine and the start of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06252493 · Massachusetts General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 19 December 2027
🇺🇸 US

People who are older than 18 years of age People who have been diagnosed with, or are suspected to have, Crohn's disease confirmed by a tissue biopsy People who are able to provide written consent to participate

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06256393 · Nantes University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 February 2028
🇫🇷 FR

You must be 18 years of age or older You have been diagnosed with inflammatory bowel disease (IBD), which includes Crohn's disease, ulcerative colitis, unclassified IBD, or a long-term inflammation of a surgically created internal pouch (confirm with trial site) Your IBD is currently active and you need surgery or a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06274554 · Weill Medical College of Cornell University Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 1 December 2028
🇺🇸 US

You are at least 18 years old You have been diagnosed with mild to moderate Crohn's disease, based on a specific scoring system called the CDAI (with a score between 150 and 450)

NCT06286709 · University of Birmingham Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 April 2026
🇬🇧 GB

People aged 18 or older who are able to give written consent and are willing and able to follow the trial's procedures. People who have a confirmed diagnosis of inflammatory bowel disease (IBD) affecting the colon and are willing to have yearly colonoscopy checks as part of their routine care. People who have been…

NCT06294925 · Pfizer Not Applicable · 3 countries Recruiting
Recruiting Not Applicable Est. completion 30 June 2026
🇨🇦 CA🇩🇪 DE🇬🇧 GB

People aged 18 to 64 years old (of any gender) at the start of the study. People who have a confirmed diagnosis of ulcerative colitis and whose doctor has independently decided to prescribe them etrasimod for moderately to severely active ulcerative colitis, in line with the medication's approved use. People who have…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06298188 · Shaare Zedek Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2026
🇮🇱 IL

The person must be under 18 years of age The person must have been diagnosed with Crohn's disease The person must have been started on a medication called risankizumab by their treating doctor (having received at least one dose), either on its own or alongside other Crohn's disease medications, at any point in their…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06298461 · University of Manitoba Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 December 2025
🇨🇦 CA

You have been diagnosed with Crohn's disease or ulcerative colitis and are scheduled (or about to be scheduled) for a colonoscopy You are over 18 years old You are being seen as an outpatient (not currently admitted to hospital)

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06309472 · King's College London Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 April 2026
🇬🇧 GB

You have been diagnosed with Crohn's disease or ulcerative colitis You have been diagnosed with moderate or severe major depression (without psychotic features), confirmed through a standard psychiatric interview You are 18 years old or older If you are a woman who could become pregnant, you are willing to use an…

NCT06311123 · University of California, San Diego Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 September 2026
🇺🇸 US

Adults aged 18 or older, of any gender People who were diagnosed with ulcerative colitis (a type of bowel disease) at least 3 months before the screening visit, with the diagnosis confirmed by camera examination of the bowel and tissue samples People whose ulcerative colitis is currently active, as confirmed by a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06315179 · Seattle Children's Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 January 2028
🇺🇸 US

People who have a suspected diagnosis of Crohn's Disease, Ulcerative Colitis, or Indeterminate Colitis (a condition where doctors are not yet certain which type of bowel disease is present)

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06324838 · Odense University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2028
🇩🇰 DK

You must be 18 years old or older and be scheduled to have surgery to remove part of your small intestine and the beginning of your large intestine (called an ileocecal resection) because of Crohn's disease. You must have had a camera examination of your gut (endoscopy) and a body scan done within the last 6 months.…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06335160 · Tanta University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 April 2026
🇪🇬 EG

You are 18 years of age or older (men and women are both welcome) You have been diagnosed with mild or moderate ulcerative colitis (UC), confirmed by a camera examination of the bowel (endoscopy) You are currently being treated with a medication called mesalamine (also known as 5-aminosalicylic acid)

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06351124 · University of Texas at Austin Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 April 2025
🇺🇸 US

You are 18 years old or older You have been diagnosed with Crohn's disease Your Crohn's disease is currently active, shown either by a stool test result (calprotectin above 250 µg/g) or a camera test (endoscopy) in the last 3 months You are about to start a new medication for Crohn's disease, either a biologic…

NCT06372613 · Showa Inan General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2027
🇯🇵 JP

People who have active ulcerative colitis (a condition that causes inflammation and sores in the large intestine)

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06398626 · Pfizer Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2027
🇺🇸 US

People who are aged 18 years or older but under 65 years old at the start of the study People who have been diagnosed with ulcerative colitis (UC) that is moderately to severely active, and whose doctor has prescribed them a medicine called etrasimod for this condition People who have read and signed a consent form…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06405087 · Takeda Phase 3 · 16 countries Recruiting
Recruiting Phase 3 Est. completion 12 August 2030
🇧🇪 BE🇧🇬 BG🇩🇰 DK🇮🇪 IE🇮🇹 IT🇯🇵 JP🇳🇱 NL🇵🇱 PL +8 more

People who completed Week 34 of the related study (NCT06100289), showed a meaningful improvement in their condition by that point, and had not used corticosteroids for at least the 4 weeks before that visit For those with ulcerative colitis (UC): improvement is measured using a scoring system that tracks stool…

NCT06420375 · Brigham and Women's Hospital Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 December 2026
🇺🇸 US

People who are able to give informed consent to participate People who have been diagnosed with ulcerative colitis (UC) for more than 3 months People whose UC has affected at least 15 cm of the colon, as confirmed by a colonoscopy People whose disease is currently active, shown by a stool test result (calprotectin)…

NCT06420492 · Brigham and Women's Hospital Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 December 2026
🇺🇸 US

You have ulcerative colitis (UC) and are currently experiencing a severe flare, either at home or in hospital You are able to understand and agree to participate in the study yourself You have had a confirmed diagnosis of UC for more than 3 months A colonoscopy has shown that at least 15 cm of your colon is affected…

NCT06421818 · The Second Hospital of Nanjing Medical University Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 December 2026
🇨🇳 CN

People who have been diagnosed with ulcerative colitis (a condition causing inflammation in the large intestine) People whose ulcerative colitis is currently in a mild to moderate active stage, measured by a scoring system called the Mayo score, with a score between 3 and 8 People whose symptoms match a pattern…

NCT06453317 · Medical University of Lodz Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 April 2028
🇵🇱 PL

People who are aged 18 to 65 years old at the time of screening. Women who could become pregnant must agree not to donate eggs during the study and for 6 months after their last dose of the study drug. Women who could become pregnant must agree to use effective contraception throughout the study and for a set period…

NCT06453720 · University of British Columbia Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2026
🇨🇦 CA

You are between 19 and 80 years old. Your Crohn's disease affects the lower part of the small bowel and/or the colon, in a way that can be examined by a colonoscopy. You are already scheduled for a colonoscopy as part of your normal medical care. Your disease can be either currently active or in a quiet/inactive…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06456593 · Abivax S.A. Phase 2 · 12 countries Recruiting
Recruiting Phase 2 Est. completion 1 December 2026
🇧🇪 BE🇨🇿 CZ🇫🇷 FR🇩🇪 DE🇭🇺 HU🇮🇹 IT🇳🇱 NL🇵🇱 PL +4 more

People who were male or female at birth, aged 18 to 75, who are able to understand and sign the consent form before any study procedures begin People who are able and willing to attend study visits and follow the study procedures as required People who have a confirmed diagnosis of Crohn's disease (CD), supported by…

NCT06488625 · University Hospital Schleswig-Holstein Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 1 October 2027
🇩🇪 DE

You are between 18 and 80 years old and have been diagnosed with ulcerative colitis (UC) You are able to understand and follow the study instructions You are willing to sign a consent form agreeing to take part You have had UC for at least 3 months before the screening visit, and have had at least one flare-up in the…

NCT06494826 · Weizmann Institute of Science Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 May 2028
🇮🇱 IL

You are 18 years old or older You are scheduled for a colonoscopy because doctors suspect you may have newly developed Crohn's disease You have not yet received any medication or special diet treatment for this condition You are a similar age and gender to someone in the Crohn's disease group, and you are having a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06495658 · University of California, Los Angeles Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇺🇸 US

You are between 18 and 85 years old You have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease) confirmed by a biopsy (tissue sample test) You are currently experiencing active symptoms, based on a symptom scoring system (confirm with trial site) You are taking certain medicines such as…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06512597 · Icahn School of Medicine at Mount Sinai Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 July 2027
🇺🇸 US

You are between 18 and 65 years old, of any sex, gender, or racial/ethnic background You have been diagnosed with Crohn's disease (CD), confirmed by both a camera examination of the gut (endoscopy) and a tissue sample (biopsy) You are currently experiencing active Crohn's disease symptoms, based on a standard symptom…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06515210 · University of Alberta Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2027
🇨🇦 CA

People who have been diagnosed with ulcerative colitis. People who have signs of active disease, either through a stool test result showing inflammation (fecal calprotectin above 100 µg/g), or through a symptom score meeting a certain threshold — this applies to both adults and children, including those whose symptoms…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06516237 · IRCCS San Raffaele Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 July 2026
🇮🇹 IT

People aged 18 years or older People who have been diagnosed with ulcerative colitis for more than three months People who are already scheduled to have a colonoscopy as part of their standard care, in line with current medical guidelines People who are able to understand and follow the study procedures, and are…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06516341 · IRCCS Ospedale San Raffaele Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2025
🇮🇹 IT

You are an adult aged 18 or older who has been diagnosed with Crohn's disease or ulcerative colitis (confirmed by a tissue/biopsy test) and are having part of your bowel surgically removed because of narrowing or blockages in your intestine You may be able to join regardless of what medications you are currently…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06520397 · Sixth Affiliated Hospital, Sun Yat-sen University Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 31 December 2026
🇨🇳 CN

You are between 18 and 70 years old. You have been diagnosed with active Crohn's disease, confirmed by a specific type of camera examination of the gut (endoscopy) and blood or stool tests, or imaging scans. Your Crohn's disease symptoms score above a certain level on a standard measurement scale used by doctors…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06533228 · Children's Hospital Medical Center, Cincinnati Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 28 February 2027
🇺🇸 US

People aged 10 and older who have already been diagnosed with Crohn's disease People who are already scheduled to have a magnetic resonance enterography (MRE) scan — a type of MRI scan that looks at the intestines — for one of the following reasons: to check on intestinal inflammation, to look at a known or suspected…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06538402 · Odense University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 3 July 2028
🇩🇰 DK

People who are having a specific type of bowel surgery called an ileal pouch-anal anastomosis (IPAA) — a procedure that creates an internal pouch to replace the rectum — for either ulcerative colitis or a condition called familial adenomatous polyposis (FAP), and whose bowel control muscles are assessed as normal…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06548399 · McMaster University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 October 2024
🇨🇦 CA

People aged between 18 and 70 years old People with a diagnosis of Crohn's disease who have moderate or severe ongoing stomach pain that continues even when the condition is in remission (no major inflammation seen on CT or MRI scans, and a stool test result below a certain level), or where only mild inflammation is…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06548542 · AbbVie Phase 2 · 33 countries Recruiting
Recruiting Phase 2 Est. completion 1 January 2030
🇦🇹 AT🇧🇪 BE🇧🇬 BG🇨🇦 CA🇭🇷 HR🇨🇿 CZ🇩🇰 DK🇪🇪 EE +25 more

People who weigh at least 40 kg (about 88 pounds) at the start of the trial. People who have been diagnosed with Crohn's disease for at least 3 months before the trial starts, with biopsy results available to confirm the diagnosis. People whose Crohn's disease is considered active enough at the start of the trial…

NCT06550310 · Barts & The London NHS Trust Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 May 2028
🇬🇧 GB

You have been diagnosed with inflammatory bowel disease (such as Crohn's disease, ulcerative colitis, or a similar condition) and are about to start a new advanced medication for it You have been diagnosed with inflammatory bowel disease and are scheduled to have surgery related to your condition You are older than 16…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06553053 · Shanghai Institute of Acupuncture, Moxibustion and Meridian Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2028
🇨🇳 CN

People who have been clinically diagnosed with Crohn's disease (CD) People aged between 16 and 75 years old People whose Crohn's disease is currently in remission, meaning their disease activity scores, blood inflammation markers, or stool tests are within normal ranges, or no ulcers are visible on a camera…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06555042 · Turku University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 January 2026
🇫🇮 FI

You are between 18 and 70 years old Your doctor strongly suspects you may have Crohn's disease affecting your small bowel You are able and willing to sign a consent form and follow the study's requirements

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06562361 · Antaros Medical Early Phase 1 · 1 country Recruiting
Recruiting Early Phase 1 Est. completion 1 December 2025
🇸🇪 SE

People aged 18 to 75 years at the screening visit People with a body mass index (a measure of body weight relative to height) between 19 and just under 40 People willing and able to sign a consent form and follow all trial procedures Women who could become pregnant must agree to use a highly effective form of…

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT06571669 · Boomerang Medical Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 28 February 2027
🇺🇸 US

People who are male or female People aged between 18 and 85 years old People who have been diagnosed with ulcerative colitis People who are willing and able to sign a consent form agreeing to take part People who are able and willing to follow the study plan and attend all required follow-up appointments

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06573723 · Hospital Italiano de Buenos Aires Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2034
🇦🇷 AR

You have been diagnosed (either through medical examination or genetic/molecular testing) with one of these rare conditions: Amyloidosis, Sarcoidosis, Phacomatosis, Pheochromocytoma, Paraganglioma, Von Hippel-Lindau Disease, Immunoglobulin G4-Related Disease, Demyelinating Diseases, Inborn Errors of Metabolism…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06576700 · University of Padova Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2025
🇮🇹 IT

You have been diagnosed with ulcerative colitis (a type of inflammatory bowel condition), confirmed by a doctor using a camera examination of the gut and tissue samples. Your ulcerative colitis is currently in remission (meaning your symptoms have calmed down), also confirmed by a camera examination and tissue…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06579443 · University Hospitals Coventry and Warwickshire NHS Trust Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 May 2026
🇬🇧 GB

You are 18 years old or older You are having bowel surgery for inflammatory bowel disease (IBD) using a minimally invasive (keyhole-style) surgical technique You have been diagnosed with inflammatory bowel disease, confirmed through a tissue sample or medical imaging (such as a scan)

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06581042 · AbbVie Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2029
🇧🇪 BE

People who have been diagnosed with moderate to severe Crohn's disease or Ulcerative colitis, and who started taking upadacitinib at least 12 months before joining the study — including those who later stopped taking it or switched to a different treatment People for whom a doctor has decided, as part of their normal…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06581328 · Takeda Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 October 2027
🇺🇸 US

The trial doctor believes the person is able to understand and follow the study requirements. The person has signed and dated an electronic consent form before any study procedures begin. The person is between 18 and 80 years old at the time of signing the consent form. The person's vaccinations are up to date as…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06587646 · Nottingham University Hospitals NHS Trust Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 23 July 2026
🇬🇧 GB

People who are able to understand and agree to participate in the study by giving informed consent People who have active perianal Crohn's disease, meaning Crohn's disease that is currently causing tunnels (fistulas) or pockets of infection (abscesses) around the anal area People for whom a doctor has decided that…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06587828 · TScan Therapeutics, Inc. Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 January 2027
🇺🇸 US

You have been diagnosed with, or are suspected to have, one of the following conditions: Crohn's disease, ulcerative colitis, celiac disease, ankylosing spondylitis, non-radiographic axial spondyloarthritis, multiple sclerosis, scleroderma, systemic sclerosis with lung involvement, or another autoimmune disease…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06595719 · National University of Malaysia Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 January 2026
🇲🇾 MY

You have been diagnosed with ulcerative colitis (UC), confirmed by a previous colonoscopy along with matching test results and symptoms over time. Your ulcerative colitis affects at least the lower part of your large intestine (the rectum and sigmoid colon), confirmed by a colonoscopy at the start of the study. Your…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06598943 · Eli Lilly and Company Phase 2 · 21 countries Recruiting
Recruiting Phase 2 Est. completion 1 December 2027
🇦🇷 AR🇧🇪 BE🇨🇦 CA🇨🇴 CO🇭🇷 HR🇨🇿 CZ🇩🇰 DK🇫🇷 FR +13 more

People who have been diagnosed with ulcerative colitis (UC) for at least 3 months before the start of the trial. People whose UC is considered moderately to severely active, based on a standard UC disease activity score. People whose UC has not responded well to, has stopped responding to, or who could not tolerate at…

NCT06604260 · Dalia Lartey Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 31 December 2024
🇳🇱 NL

You are 18 years or older and have been diagnosed with Crohn's disease You experience gut symptoms such as diarrhea, bloody or loose stools, stomach pain, or symptoms of blockage in the gut Your blood or stool test results show signs of inflammation above certain levels (confirm with trial site) A camera examination…

NCT06604273 · Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 3 October 2025
🇳🇱 NL

Adults aged 18 or older (any gender) with a confirmed diagnosis of ulcerative colitis (Group 1), OR males aged 30 or older and females aged 40 or older with a confirmed diagnosis of ulcerative colitis (Group 2) People whose disease is currently active, as confirmed by a camera examination of the bowel (with a score of…

NCT06606756 · University of Giessen Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2034
🇩🇪 DE

People who have been diagnosed with Inflammatory Bowel Disease (IBD), which is a condition where the digestive tract becomes chronically inflamed — this includes conditions such as Crohn's disease and ulcerative colitis

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06606808 · University Medical Center Groningen Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 August 2025
🇳🇱 NL

You have been diagnosed with Inflammatory Bowel Disease (IBD) Your IBD is currently active, either based on symptoms measured by standard scoring tools, or shown by a stool test result above a certain level Your doctor has determined that a medication called risankizumab is an appropriate treatment option for you You…

NCT06609447 · Second Affiliated Hospital, School of Medicine, Zhejiang University Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 31 December 2027
🇨🇳 CN

You are a man or woman between 18 and 85 years old (inclusive). You have been diagnosed with ulcerative colitis (UC) for at least 90 days, confirmed by a colonoscopy and tissue sample results from the past year. You have moderate active UC, confirmed by a specific disease activity score (called a Mayo score) of 6 to…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06631586 · University of Minnesota Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 15 June 2029
🇺🇸 US

People who are willing and able to give their informed consent to participate People aged 18 to 89 years old People who speak English People with a confirmed diagnosis of Crohn's disease (CD), based on typical clinical and tissue examination findings People with active Crohn's disease shown on a camera examination of…

NCT06632691 · Centre Hospitalier Departemental Vendee Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 9 April 2027
🇫🇷 FR

You are 18 years old or older and have ulcerative colitis (UC), whether it is currently active or in remission You have already had a rectosigmoidoscopy (a camera examination of the lower bowel) before without being put under general anaesthetic You are already scheduled to have a rectosigmoidoscopy as part of your…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06636032 · University Hospital, Toulouse Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 September 2027
🇫🇷 FR

You must be 18 years old or older You must have signed a consent form agreeing to take part in the study You must be covered by a social security/health insurance system You must have Crohn's disease affecting the digestive tract that is considered "controlled" (mild symptoms based on a specific scoring system)…

NCT06636656 · Boehringer Ingelheim Phase 2 · 6 countries Recruiting
Recruiting Phase 2 Est. completion 30 July 2027
🇧🇪 BE🇨🇿 CZ🇵🇱 PL🇷🇸 RS🇸🇰 SK🇺🇸 US

Adults between 18 and 80 years old (inclusive) at the time of signing the consent form, both men and women People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel condition affecting the large intestine) for at least 3 months before the screening visit, confirmed by camera examination of…

NCT06642883 · University of Padova Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2025
🇮🇹 IT

People who have been diagnosed with ulcerative colitis (a type of bowel disease), confirmed by a combination of clinical assessment, a camera examination of the bowel, and tissue samples. People whose ulcerative colitis is currently in remission (not actively flaring up), confirmed by the same three types of evidence…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06647615 · Mayo Clinic Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇺🇸 US

You have been diagnosed with Crohn's disease (CD) that has been confirmed through a camera examination of the gut (endoscopy) and a tissue sample (biopsy). Your recent blood test shows a low level of inflammation (a result called C-reactive protein below 5 mg/dL). Your recent stool test also shows a low level of gut…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06651281 · Merck Sharp & Dohme LLC Phase 3 · 7 countries Recruiting
Recruiting Phase 3 Est. completion 17 December 2037
🇨🇿 CZ🇫🇷 FR🇬🇪 GE🇭🇺 HU🇵🇱 PL🇬🇧 GB🇺🇸 US

You have already taken part in a qualifying Phase 2 or Phase 3 study of the drug tulisokibart for Crohn's disease or ulcerative colitis Your doctor believes you are benefiting from continuing to take the study drug, based on how you have been doing in the previous study If you were born female, you are not…

NCT06655415 · Massachusetts General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2034
🇺🇸 US

People who are able to give informed consent to participate in the study People who are able to attend all required study visits and complete all study-related tasks People who are able to understand and fill out study questionnaires People who have at least one close blood relative (such as a parent, sibling, or…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06660693 · McMaster University Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 1 May 2027
🇨🇦 CA

Adults aged 18 to 64 years (male, or female who is not pregnant or breastfeeding) with a confirmed diagnosis of ulcerative colitis (UC), based on standard clinical, internal camera (endoscopy), and/or tissue examination results People currently admitted to hospital with a severe flare of UC that has not responded to…

NCT06670638 · Alimentiv Inc. Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 30 June 2026
🇨🇦 CA🇺🇸 US

Adults aged 18 or older who have been diagnosed with Crohn's disease and had surgery to remove most or all of their large bowel, resulting in a permanent opening in the abdomen (called an end ileostomy), at least 12 months before the study's scheduled camera examination. People who are already scheduled to have a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06683105 · University of Alberta Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2028
🇨🇦 CA

You are 18 years of age or older You are able to give your informed agreement to participate in the study You have been diagnosed with Inflammatory Bowel Disease (IBD) by your doctor Your IBD is not currently in an active flare-up You are not currently pregnant You are willing and able to follow all the required steps…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06690632 · University Hospital, Toulouse Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2026
🇫🇷 FR

You have been diagnosed with Crohn's Disease. Your gastroenterologist (gut specialist) has decided you need a type of MRI scan of the intestines called an MRE (MR Enterography).

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06691061 · Humanitas Clinical and Research Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2024
🇮🇹 IT

People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease) according to current European medical guidelines People who are 18 years of age or older People who are able to understand and agree to participate in the study People whose ulcerative colitis is currently active at the time…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06693310 · University of Chicago Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 November 2026
🇺🇸 US

People aged 18 to 75 who have given their consent and have been diagnosed with ulcerative colitis (a type of inflammatory bowel condition affecting the large intestine) for at least 3 years. People whose ulcerative colitis is in "deep remission," meaning a colonoscopy performed within the last 12 months showed no…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06694883 · Beijing Hospital of Traditional Chinese Medicine Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 May 2025
🇨🇳 CN

People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease) that is in a critical stage between remission and flare-up, confirmed through scans, camera tests of the bowel, blood/lab tests, and tissue samples People who have had a full set of laboratory (blood and other) tests completed

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06696014 · University of North Carolina, Chapel Hill Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 1 January 2030
🇨🇦 CA🇺🇸 US

Adults aged 18 or older who have been diagnosed with ulcerative colitis (a condition causing inflammation of the large intestine) and have either started a medication called mirikizumab within the last 2 weeks, or are planning to start it within the next 2 weeks, as part of their standard medical care. People whose…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06696222 · Region Skane Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇸🇪 SE

People who are generally healthy (with no conditions requiring medication), as part of a healthy volunteer group People who have been diagnosed with Inflammatory Bowel Disease (IBD) — either Ulcerative Colitis or Crohn's Disease — as part of an IBD group

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06698601 · Universität Duisburg-Essen Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 August 2026
🇩🇪 DE

You are over 18 years old You have been diagnosed with Crohn's Disease or Ulcerative Colitis with mild to moderate symptoms affecting the colon for at least 6 months (confirm with trial site for specific score requirements) Your medications for inflammatory bowel disease (such as certain anti-inflammatory drugs…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06709209 · University College Cork Not Applicable · 6 countries Recruiting
Recruiting Not Applicable Est. completion 30 September 2026
🇧🇪 BE🇩🇪 DE🇮🇪 IE🇮🇹 IT🇯🇵 JP🇸🇬 SG

Adults between 18 and 75 years of age People who have been diagnosed with ulcerative colitis (UC) for at least six months, regardless of what treatment they are currently receiving People who are already scheduled to have an endoscopy (a camera procedure to look inside the bowel) to check their disease activity or to…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06719778 · Universität Duisburg-Essen Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 April 2026
🇩🇪 DE

You are over 18 years old You have been diagnosed with Crohn's Disease for at least 6 months You have had moderate to severe symptoms that seem to be triggered by food, or symptoms similar to irritable bowel syndrome (IBS), for at least 3 months Your Crohn's Disease medications have been at the same dose for at least…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06721962 · Tr1X, Inc. Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 January 2026
🇺🇸 US

People aged 18 to 65 years old at the time of joining the trial People who weigh at least 40 kg People who have been diagnosed with Crohn's disease for at least approximately one year, confirmed by a camera examination of the bowel (endoscopy), with evidence of active bowel inflammation on endoscopy at least 3 months…

NCT06727253 · GLSMED Learning Health S.A. Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 June 2028
🇵🇹 PT

People aged 18 to 75 years old (inclusive) who are able to give consent in writing and verbally People with a confirmed diagnosis of Crohn's disease affecting the small intestine (ileum) or both the small intestine and the large intestine (ileocolonic) People who have had surgery to remove a diseased section of the…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06734780 · IRCCS Ospedale San Raffaele Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 March 2025
🇮🇹 IT

You are 18 years old or older and have a confirmed diagnosis of Crohn's disease You have had surgery to remove a section of your intestine that can be examined with a camera (endoscopy) Your surgery involved removing part of the small intestine and/or colon due to Crohn's disease or its complications, such as a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06742385 · Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 18 September 2027
🇫🇷 FR

You have been diagnosed with Crohn's disease (CD) or ulcerative colitis (UC), confirmed by a doctor You are 18 years old or older Your inflammatory bowel disease (IBD) is currently active enough that your doctor needs to change your treatment — for example, starting a new medication, adjusting your dose, or adding…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06750731 · Mercy Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 September 2026
🇺🇸 US

People who are 18 years of age or older People who have been diagnosed with Inflammatory Bowel Disease (IBD), confirmed through symptoms, scope procedures, imaging, and tissue samples People who are starting treatment with a medication called vedolizumab People who have access to a smartphone (iPhone 7 or newer, or an…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06754891 · Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical... Phase 1 · 1 country Recruiting
Recruiting Phase 1 Est. completion 1 July 2027
🇨🇳 CN

Adults aged between 18 and 75 years (inclusive), of any gender People who have been diagnosed with ulcerative colitis (UC) or Crohn's disease (CD) for at least 3 months, confirmed by tissue examination or a camera procedure looking inside the bowel People whose UC or CD is currently classified as moderately to…

NCT06756100 · Pontificia Universidad Catolica de Chile Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 April 2027
🇨🇱 CL

You are an adult who has been experiencing gut-related symptoms — such as diarrhea, rectal bleeding, stomach pain, a feeling of needing to strain when using the toilet, or an urgent need to use the toilet — for at least 3 weeks.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06758024 · Pontificia Universidad Catolica de Chile Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 January 2026
🇨🇱 CL

You are an adult (18 or older) who is currently admitted to hospital with Crohn's disease, ulcerative colitis, or a similar inflammatory bowel disease. You are having a moderate-to-severe flare-up that has not improved with steroid treatment given through a drip, and your gut specialist has decided you need a medicine…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06764615 · Takeda Phase 2 · 8 countries Recruiting
Recruiting Phase 2 Est. completion 30 December 2029
🇨🇳 CN🇨🇿 CZ🇭🇺 HU🇳🇱 NL🇵🇱 PL🇸🇰 SK🇰🇷 KR🇺🇸 US

You are willing and able to understand and follow all trial procedures and requirements, including using digital tools and apps, and you have signed and dated a consent form agreeing to take part. You have completed 52 weeks (about one year) in the related earlier trial (called TAK-279-CD-2001 or TAK-279-UC-2001) and…

NCT06764706 · AbbVie Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2028
🇩🇪 DE

You have been diagnosed with moderate to severe ulcerative colitis, confirmed by a camera examination of the inside of your bowel (endoscopy). Your doctor has already decided, as part of your normal care, to start you on a medication called risankizumab — this decision must be made before and separately from any…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06774079 · University of Miami Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 5 March 2027
🇺🇸 US

You are 18 years of age or older You have a confirmed diagnosis of Crohn's disease Your Crohn's disease is considered mildly active, based on a specific symptom scoring system called the Harvey Bradshaw Index, with a score between 5 and 7 Your Body Mass Index (BMI, a measure of body weight relative to height) is 27 or…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT06780683 · Xiang Gao Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2028
🇨🇳 CN

You can be any gender and are eligible to participate You have been diagnosed with ulcerative colitis or Crohn's disease based on current medical guidelines Your doctor has decided that you need to start treatment with a medication called upadacitinib for the first time You are willing and able to sign a consent form…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06784323 · University of Miami Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2030
🇺🇸 US

People who have a confirmed diagnosis of ulcerative colitis, documented in their medical records People who identify as American People between the ages of 16 and 75 People whose ulcerative colitis symptoms fall within a certain moderate range, including no more than 12 bowel movements per day (measured using a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06800326 · University College, London Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2026
🇬🇧 GB

You have been diagnosed with Crohn's disease affecting the small bowel or large bowel (colon) You are 16 years old or older You have already had an MRI scan (called MR Enterography) or an ultrasound of your bowel as part of your normal care, before starting a new treatment You are due to have a follow-up MRI or bowel…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06802887 · IRCCS Azienda Ospedaliero-Universitaria di Bologna Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2024
🇮🇹 IT

You are willing and have agreed to participate by signing a consent form You are male or female and are 18 years old or older You started treatment with a medication called Ustekinumab between February 2019 and March 2021, for an approved medical reason and as part of normal clinical care

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06805890 · Assistance Publique Hopitaux De Marseille Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 24 March 2027
🇫🇷 FR

You are 18 years old or older You have read the information sheet and agreed to take part by signing a consent form You are covered by health insurance You have been diagnosed with Crohn's Disease or ulcerative colitis, at any stage or severity Your Crohn's Disease or ulcerative colitis affects the large bowel (colon)…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06810518 · American Laboratory Products Company Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇺🇸 US

You are 22 years of age or older You are suspected of having inflammatory bowel disease (IBD) or irritable bowel syndrome (IBS), with symptoms such as stomach pain, diarrhea, changes in appetite, weight loss, or anemia You are able to provide a stool (poop) sample between 24 and 72 hours before, or between 3 and 30…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06838845 · AbbVie Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2026
🇨🇳 CN

People who are based in China and have been diagnosed with moderately to severely active Ulcerative Colitis (UC), a condition causing inflammation in the large intestine People whose treating doctor has decided to prescribe a medication called upadacitinib, based on their own assessment of the benefits and risks for…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06842316 · Centre Hospitalier Régional d'Orléans Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 9 April 2027
🇫🇷 FR

You are 18 years of age or older (male or female) You have been diagnosed by a rheumatologist with one of the following conditions: rheumatoid arthritis, spondyloarthropathy (with or without inflammatory bowel disease), psoriatic arthritis (with or without active psoriasis), systemic lupus erythematosus, or Sjögren's…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06856044 · Centre Hospitalier Universitaire de Nīmes Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2027
🇫🇷 FR

People who have given their free and informed consent and signed the consent form People who are members or beneficiaries of a health insurance plan People who have a confirmed diagnosis of Crohn's disease, proven through tissue testing People who have had surgical removal of part of the small intestine and colon…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06858553 · Minhu Chen Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 28 February 2027
🇨🇳 CN

You are 18 years old or older and have been formally diagnosed with Crohn's disease according to established medical guidelines You are scheduled to have a bowel (intestinal) surgery to remove a narrowed section in your small intestine or large intestine, and tissue samples from the removed section can be matched with…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06862843 · Meyer Children's Hospital IRCCS Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 May 2025
🇮🇹 IT

The family includes a mother and father with at least one child aged 0–18 years, and the parents are in good health At least one family member (adult or child) has been diagnosed with IBD, or at least one child in the family has been diagnosed with JIA — any level of disease severity counts, and current treatment does…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06865417 · Alfasigma S.p.A. Phase 3 · 13 countries Recruiting
Recruiting Phase 3 Est. completion 1 June 2028
🇧🇪 BE🇭🇷 HR🇫🇷 FR🇩🇪 DE🇬🇷 GR🇮🇪 IE🇮🇹 IT🇳🇴 NO +5 more

People who weigh at least 15 kilograms (about 33 pounds) People who have been diagnosed with ulcerative colitis (UC) for at least 3 months People whose UC is currently moderately to severely active, based on specific scores measuring bowel movement frequency, rectal bleeding, and findings from a camera examination of…

NCT06871267 · University of Malaya Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 10 September 2025
🇲🇾 MY

You have been officially diagnosed with Crohn's disease, confirmed through clinical assessment, a camera examination of the gut, and tissue samples. Your Crohn's disease is considered mild to moderate in severity, based on a scoring system that falls between 150 and 220 points. You are willing and able to sign a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06882993 · Esbjerg Hospital - University Hospital of Southern Denmark Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 31 August 2027
🇩🇰 DK🇸🇪 SE

People aged 18 to 40 years People who have given their written agreement to participate A stool inflammation marker (calprotectin) result of 200 mg/kg or higher, OR A stool inflammation marker (calprotectin) result of 50 mg/kg or higher, plus at least one of the following: an elevated blood inflammation marker (CRP…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06890637 · All India Institute of Medical Sciences Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 March 2027
🇮🇳 IN

You have been diagnosed with active Crohn's disease and a procedure called FMT (fecal microbiota transplant, where healthy donor stool is used as treatment) is possible for you Your Crohn's disease has not responded well to steroids, you cannot tolerate or have not responded to standard immune-suppressing medications…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06890650 · All India Institute of Medical Sciences Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 March 2027
🇮🇳 IN

You have been diagnosed with Crohn's disease and have not yet received any treatment for it, and the affected area can be examined using a camera inserted through the bowel (ileocolonoscopy). Your symptoms started less than 12 months ago. Your Crohn's disease is considered mild to moderate in severity, with signs of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06892990 · University of Ulm Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 March 2025
🇩🇪 DE

You have been diagnosed with inflammatory bowel disease (either ulcerative colitis or Crohn's disease), confirmed by a tissue test (biopsy) You are 18 years of age or older

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06895252 · All India Institute of Medical Sciences Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 March 2027
🇮🇳 IN

People who have been diagnosed with ulcerative colitis (a type of bowel inflammation) and have not yet received treatment for it, regardless of how much of the bowel is affected (though people whose condition is limited to the lower end of the bowel — called proctitis — will make up no more than 25% of participants)…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06896305 · IRCCS Ospedale San Raffaele Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 April 2027
🇮🇹 IT

People who are willing and able to give informed consent to take part in the study Adults aged 18 years or older, of any gender People who have a confirmed diagnosis of moderate-to-severe Crohn's disease or ulcerative colitis People whose doctor has planned for them to start a type of medication called anti-TNF…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06902987 · Sixth Affiliated Hospital, Sun Yat-sen University Phase 1 · 1 country Recruiting
Recruiting Phase 1 Est. completion 30 December 2025
🇨🇳 CN

You are between 18 and 70 years old You have been formally diagnosed with Crohn's disease (CD) according to specific medical guidelines Your Crohn's disease is considered moderate to severe, based on a standard scoring system called the CDAI (confirm with trial site) You have an active anal fistula (an abnormal tunnel…

NCT06906445 · All India Institute of Medical Sciences Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 March 2027
🇮🇳 IN

Adults between 18 and 75 years old People who have been diagnosed with active ulcerative colitis (UC), confirmed by both a camera examination of the bowel and tissue samples, with results showing a certain level of disease activity (confirm with trial site for specific score thresholds) People whose UC affects any…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06910553 · CorEvitas Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2032
🇺🇸 US

People who are currently living in the US or Canada at the time of joining the study People who are currently pregnant People who are between 18 and 50 years old at the time of joining the study People who have been diagnosed with Inflammatory Bowel Disease (IBD) — such as ulcerative colitis, Crohn's disease, or a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06912815 · Xiang Gao Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2026
🇨🇳 CN

People who have Crohn's disease (a type of inflammatory bowel condition) and have been recommended for surgery to remove part of the intestine and reconnect it People who had their Crohn's disease formally diagnosed before their planned surgery People aged between 18 and 65 years old People whose Crohn's disease…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06917963 · Medical University of Gdansk Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 June 2027
🇵🇱 PL

You are 18 years of age or older You are scheduled to have planned or emergency surgery that will result in the creation of an ileostomy (a surgically made opening from the small intestine through the belly, either as a loop or end opening) You are able and willing to sign a consent form agreeing to take part You have…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06918808 · Direct Biologics, LLC Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 July 2027
🇺🇸 US

You are between 18 and 75 years old and have been diagnosed with Crohn's Disease for at least 6 months You have one or two perianal fistulas (abnormal tunnels near the anus) with one or two openings that are actively draining You have tried at least one medical treatment in the past year (such as antibiotics…

NCT06925061 · Madeleine Bezault Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 13 September 2026
🇫🇷 FR

You are 18 years old or older at the time of signing the consent form. You have been diagnosed with Crohn's disease affecting the small intestine (with or without the colon) for at least 3 months before the screening visit. You have recently had surgery to remove part of your small intestine and the beginning of your…

NCT06925594 · Jiangsu Topcel-KH Pharmaceutical Co., Ltd. Phase 3 · 1 country Recruiting
Recruiting Phase 3 Est. completion 28 December 2026
🇨🇳 CN

People who have signed a consent form agreeing to participate in the trial People who have been diagnosed with Crohn's disease for at least 6 months, according to specific Chinese medical guidelines People whose Crohn's disease is not currently active in the gut (based on a scoring system called CDAI), but who do have…

NCT06937086 · Eli Lilly and Company Phase 3 · 23 countries Recruiting
Recruiting Phase 3 Est. completion 1 April 2028
🇦🇹 AT🇧🇪 BE🇧🇷 BR🇧🇬 BG🇨🇦 CA🇨🇿 CZ🇩🇰 DK🇫🇷 FR +15 more

People who have been diagnosed with ulcerative colitis (UC) for at least 3 months, with the diagnosis confirmed by a camera examination of the bowel and a tissue sample report. People whose UC is moderately to severely active, based on a specific scoring system (called a modified Mayo score) measured by a bowel camera…

NCT06938295 · Asian Institute of Gastroenterology, India Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 October 2025
🇮🇳 IN

You are between 18 and 75 years old. You have been diagnosed with inflammatory bowel disease (IBD), a condition causing inflammation in the digestive tract, specifically affecting the lower small intestine and/or large intestine. Your condition is currently stable at the time of your assessment. You are willing and…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06939712 · Second Affiliated Hospital, School of Medicine, Zhejiang University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2025
🇨🇳 CN

People who have been diagnosed with Crohn's disease according to specific 2018 Chinese Medical Association diagnostic guidelines People aged between 18 and 75 years People who score between 5 and 14 on either the GAD-7 anxiety scale or the PHQ-9 depression scale, which indicates mild to moderate levels of anxiety or…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06953791 · University Hospital Tuebingen Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 February 2028
🇩🇪 DE

You are 18 years old or older at the time of signing the consent form You have Crohn's disease affecting the small intestine, or disease limited to the right or middle section of the large intestine, confirmed by a camera examination (endoscopy) Your Crohn's disease activity score (CDAI) is 150 or above, meaning your…

NCT06954311 · Medical University Innsbruck Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 17 February 2030
🇦🇹 AT

Children and young people under 18 years old who have been diagnosed with Inflammatory Bowel Disease (IBD), which includes Crohn's disease, ulcerative colitis, or IBD that has not been fully classified into a specific type People in this age group who are receiving treatment with one of the following medications —…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06956703 · University of Nottingham Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇬🇧 GB

People who have signed and dated a written consent form before any study procedures begin People aged 16 or older with active Crohn's disease, shown by elevated inflammation markers in blood or stool, visible ulcers on a colonoscopy, or active disease seen on medical imaging, who are switching to a new type of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06958159 · Asian Institute of Gastroenterology, India Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 March 2027
🇮🇳 IN

Adults between 18 and 65 years old People who have been diagnosed with Crohn's disease based on medical tests such as a camera examination of the gut, tissue samples, or scans People who have narrowings in the gut (called strictures) that are caused by scarring or a mix of scarring and inflammation, and are less than…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06962020 · Xijing Hospital of Digestive Diseases Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 20 November 2025
🇨🇳 CN

People between 18 and 70 years old, of any gender People who have been diagnosed with ulcerative colitis according to international guidelines, where other conditions such as radiation-related bowel disease, infectious bowel disease, or tumour-related diseases have been ruled out People whose ulcerative colitis has…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06971627 · Istanbul University - Cerrahpasa Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 20 July 2024
Turkey (Türkiye)

People aged 18 years or older People who can read and write in Turkish People who have been diagnosed with inflammatory bowel disease (IBD) for at least 6 months People whose IBD is currently in remission (meaning the disease is well-controlled and not causing active symptoms, based on specific medical scoring tools —…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06972901 · University Hospital, Clermont-Ferrand Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2027
🇫🇷 FR

People who have been formally diagnosed with Crohn's disease according to established European guidelines Adults aged 18 or older People who have had surgery to remove part of the small intestine, large intestine, or both, with no remaining visible disease after the operation People whose surgical join (the point…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06976853 · Washington University School of Medicine Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 May 2028
🇺🇸 US

People aged 18 to 80 years old at the time of signing consent People who have a confirmed diagnosis of Crohn's disease, supported by findings from a camera examination of the bowel (endoscopy) and tissue samples (histopathology) People who have active inflammation in the small intestine or small and large intestine…

NCT06993974 · Alexandria University Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 20 August 2026
🇪🇬 EG

You must be 18 years old or older Both men and women can take part You have been diagnosed with mild or moderate ulcerative colitis (a condition causing inflammation in the large intestine), confirmed by a camera examination of the bowel and tissue testing

NCT06995170 · Xijing Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2025
🇨🇳 CN

People aged between 18 and 65 years People who have been diagnosed with Inflammatory Bowel Disease (IBD) — either Ulcerative Colitis or Crohn's Disease — according to specific Chinese medical guidelines People who have complete medical records available and who are willing to provide written consent to participate

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT06997965 · Alimentiv Inc. Phase 4 · 2 countries Recruiting
Recruiting Phase 4 Est. completion 1 September 2027
🇨🇦 CA🇺🇸 US

You are an adult aged 18 or older and are not currently pregnant or breastfeeding You have been diagnosed with Crohn's disease (CD) affecting the small intestine (ileum) or both the small intestine and colon, confirmed at least 3 months before the screening visit You have at least one area of narrowing (stricture) in…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07011979 · Seoul National University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2025
🇰🇷 KR

You have a close family member (such as a parent, sibling, or child) who has been diagnosed with Inflammatory Bowel Disease (IBD) You have been diagnosed with an autoimmune disease (a condition where the immune system mistakenly attacks the body) You have a digestive disorder that affects how your gut works AND have…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07013578 · TIDHI Innovation Inc. Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇨🇦 CA

You must be willing to sign a consent form agreeing to take part in the study. You must be between 18 and 75 years old and have a confirmed diagnosis of Inflammatory Bowel Disease (IBD), such as Crohn's disease or ulcerative colitis. You must have scored between 10 and 15 on a standard anxiety questionnaire (GAD7)…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07033208 · Massachusetts General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 April 2027
🇺🇸 US

People who are between 18 and 75 years old People who are generally healthy with no known illnesses People who are able to follow fasting requirements before the procedure People who are able to follow bowel preparation instructions (such as taking a bowel-clearing preparation beforehand) People who are able to give…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07034664 · The Third Xiangya Hospital of Central South University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 July 2027
🇨🇳 CN

You are between 18 and 80 years old You have been recently diagnosed with, or have a return of, moderate to severe Crohn's disease You are able to start treatment with the study drug (Guselkumab) within 1 month of having a camera examination of your gut and an ultrasound scan of your abdomen You have never had surgery…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07046468 · Radboud University Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2026
🇳🇱 NL

People aged 18 or older People who are willing and able to give their informed consent to participate People who generally have at least one bowel movement every 48 hours People who have been diagnosed with ulcerative colitis, confirmed through standard clinical, imaging, or tissue-sample testing before the screening…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07071519 · AbbVie Phase 3 · 14 countries Recruiting
Recruiting Phase 3 Est. completion 1 July 2034
🇧🇪 BE🇧🇷 BR🇨🇦 CA🇩🇪 DE🇬🇷 GR🇮🇹 IT🇯🇵 JP🇷🇸 RS +6 more

You have been diagnosed with active ulcerative colitis (a type of inflammatory bowel disease affecting the large intestine) that is currently causing moderate to severe symptoms, confirmed by a camera examination of the bowel during the screening process You have tried one or more standard treatments for ulcerative…

NCT07073079 · AbbVie Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2027
🇮🇹 IT

People who have been diagnosed with moderate-to-severe Crohn's Disease, confirmed through clinical assessment and/or internal camera examination or tissue analysis People who have previously been treated with a type of medication called a TNF inhibitor as their first treatment for Crohn's Disease for at least 6…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07077681 · EG Labo Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 April 2026
🇫🇷 FR

You are 18 years old or older You have agreed to take part in the study and are happy for your health data to be used You have moderate to severe Crohn's disease and are being treated with Stelara® using a pre-filled syringe, with injections every 8 or 12 weeks You meet at least one of the following: a CRP blood test…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07077746 · Hope Biosciences Research Foundation Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 December 2027
🇺🇸 US

People aged 18 to 65 years old (male or female). People who have been diagnosed with Crohn's Disease at least 6 months before the trial's screening visit, confirmed through medical records showing symptoms, imaging results, tissue biopsy findings, or by ruling out similar conditions. People whose Crohn's Disease…

NCT07078994 · Biocad Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 May 2027
🇷🇺 RU

You have been diagnosed with Crohn's disease affecting the lower part of the small intestine (terminal ileum) and/or the colon, confirmed by a camera examination (endoscopy) at least 3 months before joining the trial. Your Crohn's disease is considered moderately to severely active, based on a symptom score (CDAI…

NCT07080034 · Biocad Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 January 2027
🇷🇺 RU

People who have been diagnosed with ulcerative colitis (a type of bowel inflammation) that extends beyond the lower part of the colon, with the diagnosis confirmed at least 3 months before enrolling in the study and verified by a camera examination of the bowel. People whose ulcerative colitis is currently moderately…

NCT07083193 · Accro Bioscience (Suzhou) Limited Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 September 2026
🇨🇳 CN

People who have been diagnosed with Ulcerative Colitis (UC), or have had suspected UC symptoms for at least 3 months before joining, with the diagnosis confirmed by camera examination of the bowel (endoscopy) and tissue sample testing during the screening process. People whose UC is currently active, shown by a…

NCT07093294 · The Third Xiangya Hospital of Central South University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 June 2027
🇨🇳 CN

You are between 18 and 80 years old You have been diagnosed with Crohn's disease recently (within the last 18 months), have never been treated with biological medicines or similar advanced treatments, and do not have complications such as abnormal tunnels between organs (fistulas) or narrowing of the bowel…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07102368 · Janssen-Cilag G.m.b.H Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 January 2029
🇩🇪 DE

You must be eligible for and starting a specific biologic medication called guselkumab, as approved for your condition You must be willing to sign a consent form that allows your data to be collected and checked Your doctor believes you are able and willing to complete patient questionnaires throughout the study

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07111273 · Qilu Hospital of Shandong University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 August 2026
🇨🇳 CN

People aged between 18 and 75 years old. People who have a confirmed diagnosis of Ulcerative Colitis (UC), established through clinical assessment, a camera examination of the bowel (endoscopy), and tissue analysis. People whose UC is currently showing moderate to severe activity, confirmed by a bowel camera…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07111572 · Qilu Hospital of Shandong University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 August 2026
🇨🇳 CN

People aged between 18 and 75 years who have been diagnosed with ulcerative colitis, with moderate to severe inflammation visible on a camera examination of the bowel (confirm with trial site for scoring details) People whose overall disease activity is rated as moderate to severe based on a combined scoring system…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07111715 · Fondazione Poliambulanza Istituto Ospedaliero Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2027
🇮🇹 IT

You are between 18 and 75 years old Your doctor suspects you may have Crohn's Disease, with or without symptoms of a blockage in your gut You have had a camera examination of your large bowel (colonoscopy) that came back either normal or showed only mild, non-specific signs of inflammation You are willing and able to…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07113522 · Mirador Therapeutics, Inc. Phase 2 · 5 countries Recruiting
Recruiting Phase 2 Est. completion 30 April 2027
🇨🇦 CA🇬🇪 GE Moldova🇺🇦 UA🇺🇸 US

You have been diagnosed with Crohn's Disease, confirmed through a camera examination of your gut (endoscopy) and tissue samples (biopsy) Your Crohn's Disease is considered moderately to severely active, based on specific scoring tools used by doctors to measure symptoms and gut inflammation You meet certain…

NCT07114159 · Xijing Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2032
🇨🇳 CN

You are between 18 and 65 years old You have been diagnosed with ulcerative colitis for at least 3 months Your ulcerative colitis is rated as moderate to severe based on a standard scoring system called the Mayo score (confirm with trial site) Your condition has not responded well to medical treatments tried so far

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07115862 · University of California, Los Angeles Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 October 2027
🇺🇸 US

Adults aged 18 or older People who currently eat fewer than 3 servings of fruits and vegetables per day (a low-polyphenol and low-fiber diet) People with mild-to-moderate ulcerative colitis (UC) at the time of screening, based on a standard scoring tool called the partial Mayo score (score between 2 and 5) People with…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07123207 · The Third Xiangya Hospital of Central South University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2026
🇨🇳 CN

You are between 18 and 75 years old You have been diagnosed with Crohn's disease according to recognised medical guidelines You are currently being treated with a medication called Infliximab Your Crohn's disease is currently in an active (flaring) stage, based on specific medical scoring measures (confirm with trial…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07136116 · AbbVie Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 February 2030
🇯🇵 JP

People who have been diagnosed with moderate to severe Ulcerative Colitis (a type of inflammatory bowel disease) and whose doctor has decided to prescribe them a medication called Risankizumab (RZB) as part of their normal medical care, following Japanese approved guidelines. People whose doctor made the decision to…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07141238 · Medical University of Gdansk Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2025
🇵🇱 PL

People who are under 18 years old People who are already scheduled to have a gastrointestinal endoscopy (a camera procedure to look inside the digestive system) for medical reasons For the IBD group: people who have a confirmed diagnosis of Crohn's disease or ulcerative colitis For the control group: people who have…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07152431 · University of Edinburgh Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 August 2028
🇬🇧 GB

People who have Crohn's disease that affects the ileum (a part of the small intestine), including those whose disease has come back in that area after surgery, and who are about to start a type of medication called biologics.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07155148 · Grupo Argentino de Enfermedad de Crohn y Colitis Ulcerosa Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 November 2025
🇦🇷 AR

You have been formally diagnosed with Inflammatory Bowel Disease (IBD), confirmed through a combination of tests such as blood tests, camera examinations of the gut, tissue samples, and imaging scans

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07168499 · Massachusetts General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 May 2027
🇺🇸 US

People who are able to give written consent and are willing to follow the study requirements People who are 18 years of age or older People who have been diagnosed with Crohn's disease, ulcerative colitis, or IBD-unspecified People who have had recent evidence (within the last 6 months) of active IBD, shown through a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07169123 · McMaster University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2029
🇨🇦 CA

People between 18 and 70 years of age. People who have been diagnosed with Crohn's disease. People who are willing and able to sign a written consent form before the study begins. People who, in the opinion of the study doctor, are able to follow the study procedures as required.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07170462 · Ana Maldonado-Contreras Early Phase 1 · 1 country Recruiting
Recruiting Early Phase 1 Est. completion 15 August 2026
🇺🇸 US

You are between 18 and 65 years old and have been diagnosed with Crohn's disease. Your Crohn's disease activity is at a moderate or lower level (based on a specific scoring system used by doctors — confirm with trial site). Your quality of life is moderately to severely affected by your condition (based on a specific…

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT07184944 · Sanofi Phase 3 · 7 countries Recruiting
Recruiting Phase 3 Est. completion 13 August 2029
🇨🇦 CA🇬🇪 GE🇯🇵 JP Moldova🇿🇦 ZA🇺🇦 UA🇺🇸 US

You are between 18 and 80 years old (in some locations, people aged 16 to 17 may also be eligible if they have reached full physical maturity — confirm with trial site) For one part of the trial (called the Pivotal Maintenance Sub-Study): you previously showed improvement in your condition and completed a scope…

NCT07184996 · Sanofi Phase 3 · 20 countries Recruiting
Recruiting Phase 3 Est. completion 9 May 2028
🇧🇬 BG🇨🇦 CA🇨🇳 CN🇨🇿 CZ🇫🇷 FR🇬🇪 GE🇩🇪 DE🇭🇺 HU +12 more

Adults aged 18 to 80 years old at the time of screening (and in some locations, people aged 16 to 17 who have reached full physical maturity, as assessed by a medical professional) People who have had a confirmed diagnosis of moderately to severely active ulcerative colitis (a type of inflammatory bowel disease) for…

NCT07185009 · Sanofi Phase 3 · 8 countries Recruiting
Recruiting Phase 3 Est. completion 21 September 2028
🇨🇦 CA🇬🇪 GE🇯🇵 JP🇱🇹 LT🇵🇱 PL🇷🇸 RS🇺🇦 UA🇺🇸 US

People who are between 18 and 80 years old at the start of the study (in some locations, people aged 16 to under 18 may also be eligible if they have reached a certain level of physical development known as Tanner stage 5 — confirm with trial site) For the Pivotal Maintenance Sub-Study: People who responded well to…

NCT07186101 · Eli Lilly and Company Phase 2 · 17 countries Recruiting
Recruiting Phase 2 Est. completion 1 May 2027
🇦🇹 AT🇧🇷 BR🇨🇦 CA🇨🇳 CN🇩🇰 DK🇩🇪 DE🇭🇺 HU🇮🇳 IN +9 more

People who have been diagnosed with ulcerative colitis (UC) for at least 3 months before the study starts, with both camera examination of the bowel and tissue sample results confirming that diagnosis. People whose UC is considered moderately to severely active, based on specific scoring measures confirmed by a…

NCT07191106 · Raincy Montfermeil Hospital Group Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 October 2025
🇫🇷 FR

You are 18 years old or older You have been diagnosed with Inflammatory Bowel Disease (IBD) — a condition affecting the gut — for at least 6 months You are willing and motivated to take part in an adapted physical activity (exercise) program You have a certificate from a doctor confirming you are fit enough to do…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07195123 · Children's Hospital Medical Center, Cincinnati Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 28 February 2027
🇺🇸 US

You have been diagnosed with Inflammatory Bowel Disease (IBD), which includes Crohn's Disease, ulcerative colitis, or indeterminate colitis You have been prescribed at least one medication for IBD that you take daily or weekly You are currently taking less than 86% of your prescribed IBD medication doses as directed…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07198113 · University of North Carolina, Chapel Hill Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2028
🇺🇸 US

The person being considered must be under 18 years old at the time of enrolling in the study They must have been diagnosed with Crohn's disease, ulcerative colitis, or a form of inflammatory bowel disease that hasn't been fully classified, based on standard medical tests Their body must have stopped responding to, or…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07216014 · Sixth Affiliated Hospital, Sun Yat-sen University Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 30 September 2026
🇨🇳 CN

You are between 18 and 65 years old You have been diagnosed with Crohn's Disease or Ulcerative Colitis according to specific Chinese medical guidelines If you are a woman who could become pregnant, you must take a pregnancy test at the start of the trial and agree to use contraception throughout the study (women who…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07219537 · Massachusetts General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2027
🇺🇸 US

You are 18 years of age or older You are either in good general health, or you have been diagnosed with Lynch Syndrome You are able to understand and agree to participate by giving your consent You are able to follow the bowel preparation instructions (the process of clearing your bowel before a procedure) You either…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07223424 · Diwakar Davar Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 30 November 2030
🇺🇸 US

You are willing and able to read, understand, and sign a written consent form in English. You are able to read and write in English. Your doctor has determined that you are medically suitable to receive either nivolumab or pembrolizumab, either on its own or combined with other approved treatments. You have a locally…

NCT07224113 · Connecticut Children's Medical Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2026
🇺🇸 US

You have been diagnosed with a type of inflammatory bowel disease (IBD) — such as Crohn's disease, Ulcerative Colitis, or IBD-Unclassified — for at least 3 months You are between 10 and 21 years old (up to the day before your 22nd birthday) at the time of joining the trial You are currently being seen by a gut…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07229950 · Shandong Suncadia Medicine Co., Ltd. Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 December 2026
🇨🇳 CN

You are between 18 and 75 years old (male or female) Your body weight is in a healthy range relative to your height (BMI of 18 or above) You have active Ulcerative Colitis with a moderate-to-severe level of disease activity, confirmed by a camera examination of your bowel (colonoscopy/endoscopy), including visible…

NCT07231601 · Tzaneio General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2027
🇬🇷 GR

You are male or female and are older than 16 years of age You have Crohn's disease affecting the lower part of your small intestine or the area where the small and large intestines meet, and your doctor has recommended surgery to remove that section You are currently taking medications such as steroids, certain…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07235904 · University Hospital Schleswig-Holstein Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 March 2028
🇩🇪 DE

People who have signed a written consent form before any study procedures begin. People who are willing and able to attend all scheduled study visits, including camera examinations of the bowel (endoscopy) and filling in a daily diary. People who are willing to follow the contraception requirements set out by the…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07237516 · University of North Carolina, Chapel Hill Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 3 November 2028
🇺🇸 US

You are 18 years of age or older and have been diagnosed with Crohn's disease, ulcerative colitis, or a form of inflammatory bowel disease that doctors haven't been able to classify as either one. You are either just starting a specific injectable medication called Zymfentra after completing an initial course of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07242248 · Janssen-Cilag Ltd. Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 5 March 2029
🇬🇧 GB

Your doctor has decided to prescribe you a medication called guselkumab (a biologic treatment) for your condition, and you are about to start it or have just been enrolled before your first dose You have an official diagnosis of moderate-to-severe Crohn's Disease or Ulcerative Colitis documented in your medical…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07243639 · Showa Inan General Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 September 2027
🇯🇵 JP

People who have been diagnosed with active ulcerative colitis (a condition causing inflammation and sores in the large intestine)

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07245394 · TIDHI Innovation Inc. Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 November 2027
🇨🇦 CA

Adults aged 18 or older, of any gender People who have had a confirmed diagnosis of inflammatory bowel disease (IBD) — either Crohn's disease, ulcerative colitis, or a type called IBDU — for at least 6 months before the study starts People who have been on a medication called ustekinumab for at least 14 weeks, or who…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07246460 · University of Calgary Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2027
🇨🇦 CA

People aged between 18 and 80 years old, of any gender People whose bowel wall thickness measures more than 3.0mm in the small intestine (ileum), as seen on an ultrasound scan; bowel disease in the colon is also permitted People who have never previously been treated with a medication called guselkumab People with a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07258771 · Berinstein, Jeffrey Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 December 2029
🇺🇸 US

People aged 18 to 75 years old at the time of giving consent. People who have been diagnosed with ulcerative colitis, confirmed by their medical history, a bowel camera examination (endoscopy), and tissue sample results (histology). People experiencing a severe flare of ulcerative colitis, meaning they have had 6 or…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07265570 · InSilico Medicine Hong Kong Limited Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 15 August 2027
🇨🇳 CN

People who fully understand what the study involves, including its procedures and possible side effects, and are able to sign a written consent form agreeing to take part. Women who are not pregnant and not breastfeeding, and people of any gender who are willing to use reliable contraception from the screening stage…

NCT07269223 · University of Veterinary and Animal Sciences, Lahore - Pakistan Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 December 2025
🇵🇰 PK

People who have previously been diagnosed with ulcerative colitis using standard clinical and colonoscopy-based methods People whose ulcerative colitis has been assessed as moderate in severity Both male and female patients are included People whose medications have not changed in type or dose over the past month…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07271069 · Bristol-Myers Squibb Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 March 2027
🇯🇵 JP

People diagnosed with Ulcerative Colitis (UC) who have given written consent to take part in the study People who are 18 years of age or older at the time they started treatment with ozanimod or azathioprine, or at the time consent was given (whichever came first) People whose starting dose of oral steroids was at…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07273188 · Mayo Clinic Early Phase 1 · 1 country Recruiting
Recruiting Early Phase 1 Est. completion 28 February 2027
🇺🇸 US

People who have been diagnosed with Crohn's disease affecting the small bowel People who have had a specific type of bowel imaging scan (either an MRI or CT scan of the bowel) within the last 3 months, whether for research or routine care People who are 18 years of age or older People whose Crohn's disease has been…

Early Phase 1 studies are small, early exploratory studies that come before the main Phase 1 to 3 testing, so a standard phase success rate does not apply.
NCT07292012 · Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 November 2027
🇫🇷 FR

You have been diagnosed with Crohn's disease (CD) You are between 18 and 75 years old You are currently experiencing symptoms of Crohn's disease, such as having more than 3 loose stools per day or moderate-to-severe abdominal pain (based on a standard symptom score) A recent MRI scan has shown active inflammation…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07296315 · MRM Health NV Phase 2 · 3 countries Recruiting
Recruiting Phase 2 Est. completion 1 September 2027
🇬🇪 GE Moldova🇺🇸 US

People who have a confirmed diagnosis of ulcerative colitis (UC), established through tissue testing and either a camera examination of the bowel or imaging, at least 3 months before the screening visit. People whose UC is currently active and classified as mild-to-moderate, based on specific scoring measurements…

NCT07300553 · Assistance Publique - Hôpitaux de Paris Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 November 2026
🇫🇷 FR

Are aged 18 or older but under 50 years old Have a body mass index (BMI) between 17 and 25 kg/m² (a measure of body weight relative to height) Are a woman of childbearing age using an effective form of contraception (such as hormonal methods, an intrauterine device, a procedure to block the fallopian tubes, or…

NCT07302360 · Xian-Janssen Pharmaceutical Ltd. Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 June 2028
🇨🇳 CN

People who have been diagnosed with moderately to severely active ulcerative colitis (UC), confirmed through a specific scoring system measuring disease activity, a camera examination of the bowel, and rectal bleeding levels at the start of the study People whose treating doctor has decided to start them on a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07303686 · McGill University Health Centre/Research Institute of the McGill Unive... Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 15 April 2027
🇨🇦 CA

Your disease is currently in remission based on how you feel (no active symptoms) Your blood tests show your condition is in remission A camera examination of your digestive tract shows your condition is in remission You are not currently taking steroid medications If you are a woman, you are either past childbearing…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07305454 · University Hospital, Toulouse Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 10 August 2027
🇫🇷 FR

People who have been diagnosed with Inflammatory Bowel Disease (IBD), either Crohn's disease or ulcerative colitis People whose IBD has been in remission (symptoms well controlled) for at least 3 months, confirmed by specific scoring tools used by their doctor People who have French Social Security coverage

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07310095 · Xian-Janssen Pharmaceutical Ltd. Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 15 September 2027
🇨🇳 CN

People who have a confirmed diagnosis of Crohn's disease (CD) People whose Crohn's disease is currently active, measured by a standard scoring tool called the CDAI (score of 220 or higher), and who also have either frequent loose stools (4 or more per day on average) or significant abdominal pain (a score of 2 or…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07314151 · China Medical University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 19 January 2026
🇹🇼 TW

Adults aged 18 or older who are able to give consent and follow the study procedures. For the patient group: People who have been diagnosed with Crohn's disease or ulcerative colitis (types of inflammatory bowel disease). For the comparison group: People who do not have inflammatory bowel disease and do not have…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07314606 · University of British Columbia Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2029
🇨🇦 CA

You have been diagnosed with, or your doctor strongly suspects you have, moderate to severe Crohn's disease affecting the small intestine and/or large intestine, and your doctor plans to start you on a medication called infliximab. Your Crohn's disease diagnosis was made within the last 12 months (at the time…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07316621 · GLSMED Learning Health S.A. Not Applicable Recruiting
Recruiting Not Applicable Est. completion 31 December 2029

People between 16 and 35 years old (male or female) People who have a close family member (a parent, full sibling, or child) who has been diagnosed with Crohn's disease People who are able to understand the study information provided to them and sign a written agreement to take part

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07319442 · ImmunoRegister gUG Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 May 2036
🇩🇪 DE

People who have been diagnosed with Crohn's Disease, Ulcerative Colitis, or Indeterminate Colitis

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07333716 · Tanta University Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 February 2027
🇪🇬 EG

Adults of any gender between 18 and 65 years of age People who have been diagnosed with active mild to moderate ulcerative colitis, based on guidelines from the American College of Gastroenterology People who are currently being treated with a medication called mesalamine (also known as 5-aminosalicylic acid) for…

NCT07335055 · Haisco Pharmaceutical Group Co., Ltd. Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 15 October 2027
🇨🇳 CN

People who are able to give written consent to participate in the study People aged 18 to 75 years old (male or female) People who are willing and able to follow the study's specific procedures and requirements People who have been diagnosed with ulcerative colitis (UC) People whose ulcerative colitis is rated at a…

NCT07337902 · University of North Carolina, Chapel Hill Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2028
🇺🇸 US

You are between 18 and 44 years old You were assigned female at birth You have been diagnosed with Crohn's Disease Your Crohn's Disease is currently stable and under control, without the use of steroid medications You experience painful periods (a condition you have reported yourself) Your menstrual cycles happen…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07338565 · University of Aarhus Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2026
🇩🇰 DK

You are 18 years of age or older, mentally competent, and able to understand Danish You have been diagnosed with inflammatory bowel disease (IBD), which includes Crohn's disease or ulcerative colitis, OR you have an ileostomy (a surgical opening in the abdomen for waste to leave the body), OR you have been diagnosed…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07347834 · Region Stockholm Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2028
🇸🇪 SE

People who have been diagnosed with ulcerative colitis (a type of inflammatory bowel disease) that is currently active People whose condition has not responded well to at least two different types of advanced medical treatments People whose doctors consider them suitable for either continuing advanced medical…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07349472 · Ihab Elsayed Hassan Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 20 January 2027
🇪🇬 EG

Adults aged 18 years or older Both men and women are eligible to participate Women of childbearing age must have a negative pregnancy test and be using effective contraception People diagnosed with mild or moderate ulcerative colitis (UC)

NCT07363044 · Alimentiv Inc. Not Applicable · 5 countries Recruiting
Recruiting Not Applicable Est. completion 1 June 2027
🇧🇪 BE🇮🇹 IT🇳🇱 NL🇸🇮 SI🇬🇧 GB

People who are 18 years of age or older at the time of agreeing to take part. People who have a confirmed diagnosis of Crohn's disease (CD) affecting the small intestine, large intestine, or both (this may be confirmed at the start of the study). People whose Crohn's disease is currently active, based on specific…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07364734 · Xiang Gao Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 November 2027
🇨🇳 CN

People who have a confirmed diagnosis of Crohn's disease People who are between 18 and 65 years of age People who have given their voluntary informed consent to participate

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07374471 · Mage Biologics Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 July 2028
Moldova

Adults who are not pregnant or breastfeeding and have been diagnosed with ulcerative colitis (UC) that extends at least 15 cm inside the bowel, confirmed by a camera examination of the bowel and tissue sample, at least 3 months before the screening visit. People whose UC is moderately to severely active, based on…

NCT07377188 · Centre Hospitalier Universitaire, Amiens Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 July 2026
🇫🇷 FR

Women between 18 and 50 years old People diagnosed with inflammatory bowel disease (a condition affecting the digestive system) between 1988 and 2018 People whose case is recorded in the EPIMAD registry (a medical database that tracks digestive conditions in northern France) People who live in the Somme region of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07383844 · Fondation Lenval Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 January 2027
🇫🇷 FR

Children and teenagers aged 10 to 17 years old at the time of joining the trial People who have been diagnosed with inflammatory bowel disease (either Crohn's disease or ulcerative colitis) for at least 6 months People who are currently being seen and treated in the pediatric gastroenterology department at Hôpital…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07385131 · Second Affiliated Hospital, School of Medicine, Zhejiang University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2028
🇨🇳 CN

You are between 14 and 80 years old. You have been formally diagnosed with Crohn's disease (CD) or ulcerative colitis (UC) based on thorough testing, including blood tests, imaging, scopes, and tissue samples, with other causes of bowel inflammation ruled out. Your Crohn's disease or ulcerative colitis is rated as…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07385807 · University of British Columbia Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 February 2028
🇨🇦 CA

Pregnant people aged 19 or older who are recruited during their first, second, or early third trimester of pregnancy People who own or regularly have access to a smartphone that works with an app called RXFood For the IBD group: people who have a confirmed diagnosis of Crohn's disease or ulcerative colitis, whether…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07389161 · Region Skane Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 June 2029
🇸🇪 SE

People who have been diagnosed with inflammatory bowel disease (IBD), either Crohn's disease or ulcerative colitis People whose disease is moderately active, shown by a stool test result (calprotectin) between 200 and 600

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07401680 · University of Alberta Phase 1 · 1 country Recruiting
Recruiting Phase 1 Est. completion 1 March 2028
🇨🇦 CA

You are 18 years of age or older You are able to give your own consent to participate in the study You have been diagnosed with ulcerative colitis (UC) confirmed through a camera examination of your bowel and tissue samples Your ulcerative colitis is currently active (meaning you are experiencing symptoms) If you are…

NCT07415044 · Eli Lilly and Company Phase 2 · 28 countries Recruiting
Recruiting Phase 2 Est. completion 1 June 2030
🇦🇷 AR🇧🇷 BR🇨🇦 CA🇨🇳 CN🇨🇴 CO🇭🇷 HR🇨🇿 CZ🇫🇷 FR +20 more

You have been diagnosed with ulcerative colitis (UC) for at least 3 months before joining, confirmed by a camera examination of the bowel (endoscopy) Your UC is considered moderately to severely active, based on specific scoring systems that measure symptoms like rectal bleeding (confirm with trial site) Your UC…

NCT07421258 · AbbVie Not Applicable · 2 countries Recruiting
Recruiting Not Applicable Est. completion 1 September 2026
🇨🇳 CN🇫🇷 FR

Adults aged 18 or older at the time of joining, who are receiving care through their usual healthcare setting People who are able to give their voluntary agreement to take part before any study information is collected about them People who have been diagnosed with Crohn's Disease or Ulcerative Colitis for at least 24…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07427017 · Northwestern University Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 December 2028
🇺🇸 US

People who have been diagnosed with moderate to severe ulcerative colitis (UC), confirmed by clinical assessment, camera examination of the bowel, and/or tissue analysis, with a specific disease activity score in the moderate-to-severe range (called a modified Mayo score of 5–9), who are about to start or switch to an…

NCT07431983 · Asian Institute of Gastroenterology, India Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 December 2026
🇮🇳 IN

People who are scheduled to have an endoscopy procedure during the study period and have given their consent for the procedure

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07433946 · Lionhealth Srl Società Benefit Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 December 2026
🇮🇹 IT

You are between 18 and 65 years old You have been diagnosed with Crohn's Disease or Ulcerative Colitis You have been identified as being at risk of malnutrition based on a standard screening tool called MUST (confirm with trial site) You are able to understand and agree to take part in the trial yourself If you are a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07441447 · Sakarya University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 10 November 2026
Turkey (Türkiye)

You are 18 years old or older You have been diagnosed with inflammatory bowel disease, specifically Crohn's disease or ulcerative colitis You are able to give written consent to take part in the study You are able to have an ultrasound scan of your muscles and a hand grip strength test You have had a CT scan of your…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07442045 · Sixth Affiliated Hospital, Sun Yat-sen University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 September 2025
🇨🇳 CN

People who are 18 years of age or older at the time treatment begins People who have had a confirmed diagnosis of ulcerative colitis (a type of inflammatory bowel disease affecting the large intestine) for at least 3 months before entering the study, supported by examination findings, camera investigations of the…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07444060 · Second Affiliated Hospital, School of Medicine, Zhejiang University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2028
🇨🇳 CN

You are between 18 and 80 years old and have been diagnosed with moderate-to-severe Crohn's disease. You are currently being treated with one of two specific medications: Guselkumab or Ustekinumab. In the past 8 weeks, you have had symptoms suggesting a partial or full blockage in your intestine, including stomach…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07456566 · University of Michigan Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2028
🇺🇸 US

People who have been diagnosed with Inflammatory Bowel Disease (IBD) — a condition causing ongoing inflammation in the digestive system — based on standard medical tests including physical assessment, camera examination of the bowel, and tissue analysis. People whose IBD is currently active, meaning symptoms are…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07459686 · Pfizer Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 29 January 2029
🇯🇵 JP

People who have moderate to severe ulcerative colitis and whose doctor started them on this particular drug for the first time after the date this study began. People who understand what the study involves and agree to their collected information being shared with third parties and used for other purposes.

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07463183 · Merck Sharp & Dohme LLC Phase 2 · 3 countries Recruiting
Recruiting Phase 2 Est. completion 28 October 2027
🇳🇱 NL🇰🇷 KR🇺🇸 US

People who have had ulcerative colitis (a type of inflammatory bowel disease) for at least 3 months before the start of the trial People whose ulcerative colitis is considered moderately to severely active People who weigh at least 40 kg (approximately 88 pounds) People who have previously tried one or more specified…

NCT07470879 · Pfizer Phase 2 · 8 countries Recruiting
Recruiting Phase 2 Est. completion 8 September 2030
🇨🇦 CA🇫🇷 FR🇩🇪 DE🇮🇱 IL🇮🇹 IT🇯🇵 JP🇵🇱 PL🇬🇧 GB

People who have been diagnosed with moderately to severely active ulcerative colitis (a type of inflammatory bowel disease affecting the large intestine) People who are currently taking certain approved medications for ulcerative colitis at the recommended treatment dose

NCT07471438 · University Hospital, Clermont-Ferrand Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 September 2026
🇫🇷 FR

Adults aged 18 or older who have been diagnosed with Crohn's disease according to European guidelines (ECCO) People whose Crohn's disease is known or suspected to affect the small intestine (ileum), with or without the colon also being affected People whose doctor needs to re-evaluate how active their Crohn's disease…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07483073 · Eli Lilly and Company Phase 2 · 10 countries Recruiting
Recruiting Phase 2 Est. completion 1 June 2027
🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇳 CN🇩🇪 DE🇭🇺 HU🇮🇱 IL🇮🇹 IT +2 more

You have been diagnosed with Ulcerative Colitis (UC) or Crohn's Disease (CD) for at least 3 months, confirmed by a camera examination of your gut and a tissue sample test. If you have UC: your disease is moderately to severely active, based on specific scoring measurements taken during a gut camera examination done…

NCT07483099 · Eli Lilly and Company Phase 2 · 10 countries Recruiting
Recruiting Phase 2 Est. completion 1 June 2027
🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇳 CN🇩🇪 DE🇭🇺 HU🇮🇱 IL🇮🇹 IT +2 more

You must meet the general eligibility requirements of the main IIBD study (except those specific to ulcerative colitis — confirm with trial site) If you are currently taking certain weight management or diabetes medications (such as GLP-1 medications like semaglutide or similar), you may still be able to join as long…

NCT07487480 · Second Affiliated Hospital, School of Medicine, Zhejiang University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2028
🇨🇳 CN

People between 18 and 75 years of age People who have been diagnosed with Crohn's disease for at least 3 months People whose Crohn's disease is considered moderate to severe, based on a standard scoring system called the CDAI (confirm with trial site) People who have previously been treated with a standard dose of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07499232 · Janssen Research & Development, LLC Phase 3 · 15 countries Recruiting
Recruiting Phase 3 Est. completion 15 November 2028
🇦🇹 AT🇧🇪 BE🇨🇦 CA🇨🇳 CN🇨🇿 CZ🇩🇰 DK🇫🇷 FR🇩🇪 DE +7 more

People who have been diagnosed with Crohn's Disease (a condition causing inflammation in the digestive tract), including a form involving abnormal tunnels between body parts called fistulizing Crohn's Disease, lasting at least 12 weeks, confirmed at some point in the past by imaging, tissue samples, or a camera…

NCT07501078 · Muhammad N Aslam, MD Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 May 2029
🇺🇸 US

You must be able to read and sign a consent form agreeing to take part (or, if appropriate, give your agreement in another acceptable way). You must have ulcerative colitis (a type of bowel disease) and have had a specific surgery called a J-pouch procedure — where part of your bowel was reshaped into a pouch…

NCT07504510 · Sixth Affiliated Hospital, Sun Yat-sen University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇨🇳 CN

You are 18 years of age or older You have been diagnosed with Crohn's disease, confirmed by your doctor based on your symptoms, scans, a camera examination of your gut, and/or tissue samples (a full tissue sample is not always required if it is not safe or practical to obtain one) Your Crohn's disease is currently…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07507513 · Sunshine Guojian Pharmaceutical (Shanghai) Co., Ltd. Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 28 February 2029
🇨🇳 CN

People who are able to understand the study requirements and agree in writing to take part. People aged 18 to 75 years old at the time of signing the agreement to participate. People who have been diagnosed with ulcerative colitis (a condition causing inflammation of the large intestine) for at least 3 months before…

NCT07510191 · Sixth Affiliated Hospital, Sun Yat-sen University Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 31 December 2028
🇨🇳 CN

You are between 18 and 65 years old You have been diagnosed with Crohn's disease based on tests such as scans, endoscopy, and lab results You have been treated with a TNF-alpha blocker medication (such as infliximab, adalimumab, or a similar drug) for at least 12 weeks at a standard dose, and your doctor believes the…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07519850 · AHEPA University Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 15 May 2026
🇬🇷 GR

You have been diagnosed with a long-term condition around the anal area, such as an anal fistula, perianal Crohn's disease, or a pilonidal sinus/cyst You are over 18 years old You are able to understand and fill in the study questionnaires, which are written in Greek You are willing and able to give your signed…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07522528 · University of Glasgow Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 August 2030
🇬🇧 GB

You are a child or young person aged 6 to 18 years old with active Crohn's disease Your Crohn's disease is currently active, shown by a specific disease activity score or a stool test result above a certain level (confirm with trial site) For the main part of the trial: you are about to start standard treatment with a…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07529236 · Centre Hospitalier Universitaire de Nice Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2027
🇫🇷 FR

The patient (or their guardian) is able to agree to take part in the study The patient is under 19 years old The patient has been diagnosed with Inflammatory Bowel Disease (IBD), which is a condition causing long-term inflammation in the digestive system (such as Crohn's disease or ulcerative colitis) The patient has…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07531342 · Cairo University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 June 2026
🇪🇬 EG

You are between 40 and 60 years old You are any gender You have been diagnosed with moderately to severely active Crohn's disease that has not responded well to treatment for more than 4 months (confirm with trial site) You do not have any infections in the urinary or genital area You do not have any neurological…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07532213 · Janssen-Cilag A.G., Switzerland Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 10 April 2029
🇨🇭 CH

Your doctor has decided to start you on a medicine called guselkumab, and this decision was made before or on the day of your first dose You have been officially diagnosed with moderate-to-severe ulcerative colitis (UC) or Crohn's disease (CD), and this is recorded in your medical records You are willing and able to…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07539727 · Nanfang Hospital, Southern Medical University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2027
🇨🇳 CN

You have been diagnosed with Crohn's disease, confirmed by a camera examination of the gut (endoscopy) and tissue sample analysis (biopsy), either at this hospital or elsewhere You are between 18 and 70 years old Complete medical and blood test records are available from the week before and after your gut camera…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07541261 · Janssen Research & Development, LLC Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 2 January 2029
🇸🇦 SA

People who have been diagnosed with moderate-to-severe Crohn's disease or ulcerative colitis, with that diagnosis recorded in their medical records People whose treating doctor has decided to prescribe them a medication called guselkumab, in line with its officially approved uses in Saudi Arabia, and who are…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07545317 · Sixth Affiliated Hospital, Sun Yat-sen University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 August 2027
🇨🇳 CN

You are between 18 and 75 years old You have been diagnosed with Crohn's disease based on test results such as a camera examination of your gut, scans, or tissue samples Your Crohn's disease is currently active, shown by a specific disease activity score and at least one sign of inflammation — such as from a gut…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07546097 · Yongquan Shi Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 30 March 2027
🇨🇳 CN

People who have been diagnosed with acute severe ulcerative colitis (a serious flare of inflammatory bowel disease affecting the large intestine) People who are 18 years of age or older People of any gender

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07550673 · Xijing Hospital of Digestive Diseases Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 April 2028
🇨🇳 CN

People who have been diagnosed with acute severe ulcerative colitis (a serious form of inflammatory bowel disease affecting the large intestine) People who are 18 years of age or older People of any gender

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07556718 · University of Michigan Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 December 2029
🇺🇸 US

People aged 18 to 65 years at the time of giving consent. People who have a confirmed diagnosis of Crohn's disease, established through standard medical testing such as scopes, imaging, or lab results. People whose Crohn's disease has been in remission (inactive) for the past 3 months according to their doctor…

NCT07591012 · University of Padova Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇮🇹 IT

People who have been diagnosed with ulcerative colitis (a condition causing inflammation in the large intestine), confirmed through medical examination, a camera examination of the bowel, and tissue testing People whose ulcerative colitis is currently in remission (not flaring up), also confirmed through medical…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07593352 · Państwowy Instytut Medyczny Ministerstwa Spraw Wewnętrznych i Administ... Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 November 2026
🇵🇱 PL

Adults aged 18 years or older People who have been diagnosed with Inflammatory Bowel Disease (IBD) based on clinical assessment and a camera examination of the bowel, or people who do not have IBD (for the control group) People who are willing to take part in the study People who have the mental ability to fill in…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07606339 · Janssen-Cilag Pharma GmbH Not Applicable Recruiting
Recruiting Not Applicable Est. completion 15 June 2029

A treating doctor must decide that the person is appropriate for biologic treatment and has prescribed guselkumab in line with the officially approved uses for this medicine, and the person must be enrolled in the trial before or on the day of their first dose. The person must have a confirmed diagnosis of…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07616687 · Groupe d'Etude Therapeutique des Affections Inflammatoires Digestives Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 15 March 2029
🇫🇷 FR

People who have been diagnosed with Crohn's disease according to recognised European guidelines (ECCO guidelines) People who are 18 years of age or older at the time of signing consent to participate People who have no medical reasons that would prevent them from taking the study medication, guselkumab People whose…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07619638 · ENBIOSIS BIOTECHNOLOGIES Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 May 2027
Turkey (Türkiye)

Adults between 18 and 75 years of age at the time of screening People with a confirmed diagnosis of ulcerative colitis that was made at least 3 months before screening, based on standard medical tests People whose ulcerative colitis is currently mild to moderate in severity, based on a standard scoring tool used at…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07621783 · Imelda GI Clinical Research Center Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2026
🇧🇪 BE

You are 18 years old or older You have been officially diagnosed with inflammatory bowel disease (IBD), such as Crohn's disease or ulcerative colitis You are already scheduled to have a routine camera examination of your bowel (such as a colonoscopy or sigmoidoscopy) to check how active your condition is You are…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07629245 · Assistance Publique Hopitaux De Marseille Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 29 June 2028
🇫🇷 FR

You are willing and able to sign a consent form to take part in the study. You have been diagnosed with Crohn's disease for at least 6 months, confirmed through medical tests such as scans, scopes, or biopsies. You previously took part in, or were treated as part of, a study called ADICROHN 2. Your Crohn's disease is…

NCT07632573 · Benethera (Shaoxing) Biotechnology Co., Ltd. Phase 1 · 1 country Recruiting
Recruiting Phase 1 Est. completion 31 December 2026
🇨🇳 CN

People who are able to communicate clearly with the research team, are willing to follow the trial requirements, and are able to sign a consent form agreeing to take part. Healthy adults between 18 and 55 years old (inclusive), of any gender. People who weigh at least 50 kg (for males) or at least 45 kg (for females)…

NCT07644117 · Shmuel Kivity, MD Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 May 2028
🇮🇱 IL

People who have been diagnosed with Inflammatory Bowel Disease (IBD), either Crohn's disease or ulcerative colitis People who have never previously been treated with a type of medication called anti-TNF therapy People whose IBD is currently active, meaning symptoms are above a certain level of severity as measured by…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07649408 · Shmuel Kivity, MD Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2027
🇮🇱 IL

People who have been diagnosed with Crohn's Disease People with currently active inflammation, shown by a symptom score of 5 or higher (HBI score) and either an elevated CRP blood marker or an elevated stool test result (calprotectin above 250 mcg/gr) People who are already starting one of the following medications as…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07652632 · Asian Institute of Gastroenterology, India Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 October 2026
🇮🇳 IN

You are between 18 and 65 years old You have Crohn's disease with a complex anal fistula (a tunnel-like tract near your back passage that has at least one additional branch or opening) Previous treatments have not worked well enough — specifically, at least one biologic medication (a type of advanced drug) and/or at…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07665723 · Hoffmann-La Roche Phase 1 · 3 countries Recruiting
Recruiting Phase 1 Est. completion 31 July 2027
🇩🇪 DE🇬🇧 GB🇺🇸 US

People who weigh at least 40 kilograms (about 88 pounds) People who agree to follow the contraceptive (birth control) requirements set out by the trial People who have a confirmed diagnosis of ulcerative colitis (UC), supported by clinical assessment, camera examination of the bowel, and tissue sample analysis People…

NCT07670975 · Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo di Alessandri... Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 March 2027
🇮🇹 IT

Children and teenagers between 6 and 17 years old Recently diagnosed with inflammatory bowel disease, which includes Crohn's disease or ulcerative colitis, based on standard medical guidelines A parent or legal guardian has signed a consent form giving permission to participate

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07680283 · The Cleveland Clinic Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 1 June 2028
🇺🇸 US

You are 18 years old or older You have been diagnosed with Crohn's disease affecting the lower part of the small intestine (called the terminal ileum) or the area where the small and large intestines meet, with either an inflammatory or narrowing type of Crohn's disease, confirmed by scans or during surgery You are…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07686406 · Sixth Affiliated Hospital, Sun Yat-sen University Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 31 December 2028
🇨🇳 CN

People aged 14 years or older. People who are able to give written consent to participate; for those under the legal age of consent, a parent or legal guardian's consent and the young person's own agreement are required under local ethics rules. People who are willing to share health information and/or biological…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT07691138 · University of Nottingham Phase 4 · 1 country Recruiting
Recruiting Phase 4 Est. completion 1 July 2027
🇬🇧 GB

People who are 16 years of age or older People who have been diagnosed with Inflammatory Bowel Disease (IBD), confirmed through their primary care medical records People who have been regularly taking a type of medication called a proton pump inhibitor (PPI) — a common stomach acid-reducing medicine — for more than 6…

Phase 4 trials study a drug that has already been approved, monitoring long-term safety and effectiveness in real-world use.
NCT07692165 · Innatus Therapeutics (Shanghai) Co., Ltd. Phase 2 · 1 country Recruiting
Recruiting Phase 2 Est. completion 1 June 2028
🇨🇳 CN

People who are willing to take part voluntarily and sign a consent form. People aged 18 to 75 years old at the time of signing the consent form. People who have been diagnosed with ulcerative colitis (UC) for at least 3 months, with the diagnosis supported by colonoscopy and tissue sample results. People whose UC is…

NCT07694674 · Shanghai 10th People's Hospital Not Applicable · 1 country Recruiting
Recruiting Not Applicable Est. completion 30 September 2026
🇨🇳 CN

Adults aged 18 or older People who have been diagnosed with Crohn's disease based on established European guidelines, using a combination of clinical assessments, lab tests, imaging, camera examinations of the gut, and tissue samples People who have had surgery to remove a section of their intestine related to Crohn's…

This study is not part of the standard drug-approval phase pathway (for example an observational, device, behavioural, or registry study), so a phase success rate does not apply.
NCT00325078 · National Institute of Allergy and Infectious Diseases (NIAID) Phase 2 · 1 country Terminated
Terminated Phase 2 Est. completion 1 June 2012
🇺🇸 US

You have a confirmed diagnosis of Chronic Granulomatous Disease (CGD), a specific immune system condition. You have inflammatory bowel disease (IBD), confirmed by your medical history or by a camera examination of your gut. You are not pregnant or breastfeeding. You have your own doctor at home who manages your care.…

NCT00537316 · Merck Sharp & Dohme LLC Phase 3 Terminated
Terminated Phase 3 Est. completion 1 February 2010

People who are 21 years of age or older, of any sex or race People who have had ulcerative colitis (UC) confirmed by a bowel camera examination (sigmoidoscopy) within the 14 days before the study start date People whose UC activity falls within a specific moderate-to-severe range, as measured by a standard scoring…

NCT00792740 · Italfarmaco Phase 2 · 3 countries Terminated
Terminated Phase 2 Est. completion 1 December 2008
🇧🇪 BE🇮🇹 IT🇳🇱 NL

You must be over 18 years old. You must have been diagnosed with Crohn's disease, confirmed by a camera test of the gut, an X-ray, or surgery within the last 3 years. Your Crohn's disease must have been in an active flare for at least 2 weeks before the screening visit. Your disease activity must fall within a…

Common questions about Crohn's Disease and Colitis

The same six questions on every condition page, answered from the figures on this page at the moment it was built. Not medical advice.

Is there a clinical trial for Crohn's Disease and Colitis currently recruiting in Australia?

Yes. 33 of the 439 clinical trials recruiting for Crohn's Disease and Colitis list at least one Australian site. That counts trials counted under "Recruiting now" that list at least one Australian site. A site being listed does not mean it is currently enrolling, and Australian trials registered only on ANZCTR are not counted yet, so this understates local availability.

Is there a clinical trial for Crohn's Disease and Colitis recruiting anywhere in the world?

Yes. 439 clinical trials for Crohn's Disease and Colitis carry a registry status of Recruiting. That figure counts only trials whose registry status is "Recruiting" and whose registry record agrees they are for this condition. Trials listed as not yet recruiting or enrolling by invitation are excluded, so this understates how many may open to new participants soon.

Is treatment for Crohn's Disease and Colitis subsidised on the PBS?

Yes. 14 medicines are listed on the Pharmaceutical Benefits Scheme against Crohn's Disease and Colitis, across 26 separate listings. A PBS listing means the Australian Government subsidises that medicine for the indications written into the listing, which is narrower than the condition as a whole: a medicine can be listed for one use and not another. The listing itself does not say whether a particular person can be prescribed it.

Is there a medicine for Crohn's Disease and Colitis registered for supply in Australia?

Yes. At least one medicine listed on the PBS against Crohn's Disease and Colitis is a registered product, and a product cannot be listed that way unless its active ingredients are already included in the Australian Register of Therapeutic Goods. That is a statement about the active ingredients being included in the Register, not about any brand, and not a statement that any government body endorses or recommends a treatment. Inclusion in the Register also says nothing about whether a particular medicine is suitable for a particular person.

Is a medicine used for Crohn's Disease and Colitis currently in short supply?

The Therapeutic Goods Administration currently reports a shortage of 2 of the 14 PBS-subsidised medicines listed for Crohn's Disease and Colitis: Mesalazine, Olsalazine. The TGA also has a discontinuation on record for 2 of the 14. A discontinuation applies to one registered product — a single brand, strength and dose form — so other brands or strengths of the same medicine may be unaffected: Adalimumab, Infliximab. A shortage does not usually mean a medicine is unavailable everywhere; it often affects particular brands, strengths or pack sizes and not others. This is national information — neither the TGA nor Voxsanity publishes stock levels for individual pharmacies or states. If one of these is a medicine you take, a pharmacist can tell you what is available and discuss alternatives with your prescriber; do not stop or change a medicine without speaking to your doctor or pharmacist. These are matched counts, not a survey of Australian supply, and they understate rather than overstate: a medicine in shortage that the PBS does not subsidise for Crohn's Disease and Colitis, or that the TGA lists under an ingredient name we cannot match, does not appear here. The TGA publishes no reason for a shortage, so none is given.

Has a new medicine for Crohn's Disease and Colitis been added to the PBS in the last 12 months?

No. None of the 14 PBS-subsidised medicines listed for Crohn's Disease and Colitis reached the Schedule for the first time in the 12 months to 18 August 2026; all of them were listed earlier than that. "New" here means the medicine reached the PBS Schedule for the first time inside the 12-month window, which is the point it became subsidised in Australia. It does not mean newly invented, and this is a subsidy event rather than a regulatory approval — a medicine can be available in Australia for years before it is subsidised, and this figure would not count that.

Source: Pharmaceutical Benefits Scheme (PBS), © Commonwealth of Australia. Data used and redistributed under permission; not modified from its original wording where displayed verbatim.

Source: Medicine Shortage Reports Database, Therapeutic Goods Administration (TGA), © Commonwealth of Australia, reproduced with permission. The TGA does not endorse Voxsanity, and nothing here is presented as a TGA view. Shortage information is free for everyone on this site, with no account and no subscription.

Advocacy and support in Australia

Organisations that can offer information, support, or connection for Crohn's Disease and Colitis. Where more than one is listed, they serve different needs or regions, so choose whichever fits your situation.

Crohn's and Colitis Australia is the national body for people with Crohn's disease and ulcerative colitis.

This is a starting point, not medical advice or an endorsement. Contact details change; search the organisation name to find its current website.