Phase 1 Pulmonary Hypertension 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:
- You are between 18 and 75 years old
- You have been diagnosed with pulmonary arterial hypertension (PAH) — a type of high blood pressure affecting the lungs
- You have been on a stable treatment plan for PAH for at least one month before joining the study
- You are able to swallow capsules
- You are willing and able to provide a blood sample and a stool (fecal) sample
- You are willing to follow all study procedures and be available for check-ins by phone, in person, email, or video call for the full length of the trial
- You have signed and dated a consent form agreeing to take part
Who may not be able to join:
- You have difficulty swallowing pills or capsules
- You currently have active inflammatory bowel disease (a condition causing ongoing inflammation in your digestive system)
- You are pregnant or breastfeeding, or you test positive for pregnancy at the screening visit
- Your doctors estimate you have less than 6 months to live
- You have had a surgical opening created in your abdomen for waste to leave your body (an ileostomy or colostomy)
- You are taking certain medications that suppress your immune system, such as high-dose steroids (prednisone 20mg or more per day), methotrexate, azathioprine, certain biologic drugs, or JAK inhibitors (confirm with trial site for the full list)
- Your blood test shows a very low level of a type of infection-fighting white blood cell called neutrophils
- You have previously had an organ transplant or bone marrow transplant
- You are expected to need antibiotics frequently, for example due to recurring urinary tract infections or sinus infections
- You have a history of a severe, life-threatening allergic reaction to food
- You have a history of celiac disease (a digestive condition triggered by gluten)
- You are currently receiving chemotherapy, cancer immunotherapy, or radiation treatment
- You have severe irritable bowel syndrome (IBS), based on a specific symptom scoring system (confirm scoring details with trial site)
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
donor engraftment comparison
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.