Trial results
AI generated results 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
According to the results reported on ClinicalTrials.gov, this trial looked at a treatment called All-trans Retinoic Acid (ATRA) in people with a liver condition. The trial set out to measure changes in certain blood markers — including a liver enzyme called alkaline phosphatase (ALP), bile acids, and other indicators of liver health — by comparing blood test results before and after treatment. Only 2 people enrolled in the trial, 1 of whom completed it and 1 of whom did not finish. The reported data shows that no numerical results were submitted to ClinicalTrials.gov for any of the outcome measures — neither the primary measure (change in ALP levels) nor any of the six secondary measures (such as changes in bile acids, liver enzymes, or a liver scarring score). Because no measurement data was reported, it is not possible to describe what the blood tests showed for either participant. Given the very small number of participants and the absence of any reported numerical results, the data as submitted does not allow any conclusions to be drawn about the outcomes being studied. These are the results as reported to ClinicalTrials.gov. They are not medical advice — always discuss what they mean for you with your doctor.
View full results on ClinicalTrials.gov ↗
These are the results as reported to ClinicalTrials.gov, not medical advice. Verify independently with the trial site and discuss what they mean for you with your doctor.
Phase 2 Primary Biliary Cholangitis Trial, Terminated
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 80 years old (male or female)
- You have been diagnosed with a specific liver/bile duct condition called large-duct PSC (Primary Sclerosing Cholangitis), confirmed by imaging or biopsy, for at least 6 months
- Your blood test results have shown a liver enzyme called ALP to be consistently above 1.5 times the normal upper limit for the past 6 months
- You have stopped taking a medication called ursodeoxycholic acid (also known as ursodiol) at least 3 months ago
- If you are male or a female who could become pregnant, you are willing to use at least 2 forms of barrier contraception during the trial
Who may not be able to join:
- You have a different or related form of PSC (small-duct), or your PSC overlaps with another liver condition such as autoimmune hepatitis, IgG4 disease, or secondary sclerosing cholangitis
- You have been diagnosed with cancer in the past 5 years (with some exceptions for certain minor skin cancers or very early-stage cancers — confirm with trial site)
- You have or have had a viral hepatitis infection (types A, B, C, D, or E)
- Your liver disease is at an advanced stage (decompensated cirrhosis), or you are already planning to have a liver transplant
- You have had a bile duct procedure (such as a scope or imaging-guided treatment) within the past 3 months
- You have had a serious bile duct infection requiring antibiotics within the past 3 months
- You have inflammatory bowel disease (IBD) that is not well controlled, or you are currently taking steroid medications for IBD
- You have kidney problems with a specific blood test result (creatinine) above a certain level (confirm with trial site)
- You have a known allergy to ATRA or vitamin A-related compounds
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
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Change of Serum Alkaline Phosphatase (ALP)
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.