Phase 2 Oesophageal Cancer Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who have a confirmed diagnosis of Barrett's oesophagus (a condition affecting the lining of the food pipe), with no abnormal cell changes, uncertain cell changes, or low-level abnormal cell changes, covering at least 2 cm of the food pipe.
- People whose tissue samples show a sufficient amount of the specific type of cell changes associated with Barrett's oesophagus (at least 50% in at least one sample).
- People who have been taking proton pump inhibitor (acid-reducing) medication for at least 28 days before joining.
- People aged 18 or older.
- People who are generally well enough to carry out normal daily activities with little or no difficulty (confirm with trial site for exact fitness level required).
- People whose blood test results fall within acceptable ranges for red blood cells, white blood cells, and platelets (confirm with trial site for exact values).
- People whose kidney function test results are within an acceptable range (confirm with trial site).
- People whose liver function test results — including liver enzymes and bilirubin — are within acceptable ranges (confirm with trial site).
- People who are willing and able to use reliable contraception (such as hormonal methods, barrier methods, or abstinence) before, during, and for at least 6 months after the study treatment, because the effects of the study drug on an unborn baby are not yet known.
- People who are able to understand the study procedures and risks, and who are willing to sign a consent form. Non-English speakers may also be eligible, even if they cannot complete some quality-of-life questionnaires.
- People who are willing to have an HIV test if one has not been done in the past 6 months.
- People who are willing to have hepatitis B and C tests if these have not been done in the past 6 months.
- People who are willing to keep alcohol intake moderate (no more than 1 drink per day for women, no more than 2 drinks per day for men).
- People who have had no signs of active or returning invasive cancer for at least 6 months before screening, and who are at least 6 months past any previous cancer treatment.
Who may not be able to join:
- People who have previously had ablative treatments (procedures that destroy tissue, such as radiofrequency ablation, cryotherapy, or argon plasma coagulation) in the affected area of the food pipe.
- People who have previously used the study drug (obeticholic acid / OCA).
- People who have a history of, or currently have, high-grade abnormal cell changes or cancer found on a previous scope examination of the food pipe.
- People who have a skin condition that causes severe itching.
- People with active or known chronic liver disease, including cirrhosis, a particular type of liver inflammation with scarring (NASH with fibrosis or cirrhosis), primary sclerosing cholangitis, or a bile duct condition called biliary atresia.
- People with acute gallbladder inflammation (a condition causing pain in the upper right abdomen, fever, and elevated white blood cell count).
- People with a history of pancreas inflammation or pancreas problems.
- People whose liver ultrasound results show a combination of fat in the liver and a stiffness reading above a certain level (confirm with trial site for exact threshold).
- People with high cholesterol or high blood fats that are not well managed with medication or diet.
- People with severe, ongoing, or uncontrolled conditions affecting the kidneys, urinary system, liver, blood, hormone system, heart, blood vessels, lungs, joints, nervous system, mental health, or metabolism.
- People who have a known allergy or intolerance to the study drug or similar substances.
- People with any serious or unstable medical or psychiatric condition that could affect their safety or ability to participate fully.
- People with uncontrolled illness, including active infection, heart failure, unstable chest pain, irregular heartbeat, or mental health or personal circumstances that would make it difficult to follow study requirements.
- People with active, untreated hepatitis C or hepatitis B infection.
- People living with HIV may not be able to join unless certain conditions are met, including a sufficiently high immune cell count, an undetectable level of virus in the blood, and being on appropriate HIV treatment without known interactions with the study drug (confirm with trial site).
- People currently taking certain medications — including some cholesterol-binding drugs, specific muscle relaxants, blood thinners (such as warfarin), certain psychiatric medications, asthma medications, or drugs that can affect the liver — may not be able to join unless they are willing and able to stop these medications at least a set number of days before starting the study (confirm with trial site for the full list and required timeframes).
- People who are pregnant, breastfeeding, or who are capable of becoming pregnant but are unwilling to use reliable contraception.
- People who are currently taking part in another clinical trial involving an investigational treatment.
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
GP referral letter
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Trial details
Where this trial is recruiting
Primary endpoints
Mean change in leucine-rich repeat-containing G-protein coupled receptor 5+ cell count
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Data last synced from ClinicalTrials.gov: 27 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.