New drug aims to normalize liver enzyme in bile duct disease
NCT ID NCT06383403
First seen Jun 27, 2026 · Last updated Jul 10, 2026 · Updated 3 times
Summary
This study tests whether elafibranor, a daily pill, can normalize alkaline phosphatase (ALP) levels in adults with primary biliary cholangitis (PBC) who did not respond well to or cannot take standard treatment. About 69 participants will receive either elafibranor or a placebo for up to 52 weeks. The main goal is to see if the drug helps bring ALP levels back to normal, which may indicate less liver damage.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- elafibranor
- What this could lead to
- If successful, elafibranor could offer a new treatment option for people with primary biliary cholangitis who don't respond to standard therapy, potentially slowing liver damage.
- What could go wrong
- This is a small, early Phase 3 trial with only 69 participants. The drug may not work better than placebo, and side effects are possible. Results may not apply to all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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92 people
The number who actually took part.
- Started
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Jul 2024
- Finished
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Jun 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria * Male or female participants age ≥18 years of age. * Participants with a historical diagnosis of PBC as demonstrated by the presence of ≥2 of the following three historical diagnostic criteria: * i. History of elevated ALP levels for ≥6 months prior to the first screening visit (SV1). * ii. Positive Antimitochondrial antibody (AMA) titres (≥1/40 on immunofluorescence or M2 positive by enzyme linked immunosorbent assay) or positive PBC-specific antinuclear antibodies. * iii. Liver biopsy consistent with PBC. * ALP \>1 × ULN and \<1.67 × ULN. * Participants taking UDCA should have been on this medication for at least 6 months and at a stable dose for ≥3 months. Participants who are intolerant to UDCA should have taken the last dose of UDCA ≥3 months prior. * Participants taking medications for management of pruritus must be on a stable dose for ≥3 months. * Contraceptive use by men or women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies \* (a) Male participants must agree that, if their partner is at risk of becoming pregnant, they will use an effective method of contraception. The participant must agree to use contraception during the whole period of the study and for 30 days after the last dose of study intervention. * Capable of giving signed informed consent Exclusion Criteria * History or presence of other concomitant liver diseases. * Participants with known cirrhosis who have a Child-Pugh B or C score. Participants with cirrhosis with Child-Pugh A score are allowed. * History of liver transplantation. * History or presence of clinically significant hepatic decompensation. * Known history of human immunodeficiency virus (HIV) infection. * Medical conditions that may cause non-hepatic increases in ALP (e.g. Paget's disease). * Evidence of any other unstable or untreated clinically significant conditions that are not well controlled. * Medical condition with a life expectancy \<2 years. * Known malignancy or history of malignancy within the last 2 years, except for successfully treated localised basal cell carcinoma or squamous cell carcinoma of the skin; or in-situ carcinoma of the uterine cervix. * History of hepatocellular carcinoma. * Alpha-foetoprotein (AFP) \>20 ng/mL with 4-phase liver computed tomography (CT) or magnetic resonance imaging (MRI) scans suggesting presence of liver cancer. * Administration of the following medications is prohibited during the study, and prior to the study as per the timelines specified below: \* i. Systemic (oral or parenteral) use within 3 months prior to SV1 of: fibrates, seladelpar, glitazones, obeticholic acid, azathioprine, cyclosporine, methotrexate, mycophenolate, or long-term systemic corticosteroids (parenteral and oral chronic administration only); potentially hepatotoxic drugs (including α-methyl-dopa, valproic acid, isoniazid or nitrofurantoin) * Participants with previous exposure to elafibranor. * Participants who are currently participating in, plan to participate in, or have participated in an investigational drug study or medical device study containing active substance within 30 days or 5 half-lives, whichever is longer. * Total bilirubin (TB) \>2 × ULN. Participants with Gilbert's syndrome are eligible with a TB above 2 × ULN if direct bilirubin is \<30% of TB. * Alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) \>5 × ULN. * Creatine phosphokinase (CPK) \>2 × ULN. * Platelet count \<75,000/µL. * International normalised ratio \>1.3 in the absence of anticoagulant therapy. * Estimated glomerular filtration rate (eGFR) \<45 mL/min/1.73m2. * Significant renal disease, including nephritic syndrome, chronic kidney disease (defined as participants with evidence of significantly impaired kidney function or underlying kidney injury). Other exclusions * For female participants: known pregnancy, or has a positive serum pregnancy test, or is breastfeeding. * Regular alcohol intake in excess of the recommended limit of 2 standard drinks per day for men or 1 standard drink per day for women. * History of alcohol abuse, or other substance abuse within 1 year prior. * Known hypersensitivity to the investigational product or to any of the excipients of elafibranor. * Mental instability or incompetence, such that the validity of informed consent or ability to be compliant with the study is uncertain. * Any other condition that, in the opinion of the investigator, would interfere with study participation or completion, or would put the participant at risk, including a potential participant assessed as being at high risk of noncompliance with the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Aberdeen Royal Infirmary NHS Grampian Grampian Health Board
Aberdeen, United Kingdom
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Ambrose King Centre-Royal London Hospital-Barts Health NHS Trust
London, United Kingdom
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American Research Corporation
San Antonio, Texas, 78215, United States
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American Research Corporation at The Texas Liver Institute
San Antonio, Texas, 78215, United States
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Artroscan
Ostrava, Czechia
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Azienda Ospedaliera Universitaria Policlinico Paolo Giaccone
Palermo, Italy
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Azienda Ospedaliero Universitaria Pisana
Pisa, Italy
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Bradford Royal Infirmary - Bradford Teaching Hospitals NHS Foundation
Bradford, United Kingdom
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CHA Bundang Medical Center, CHA University
Seongnam-si, South Korea
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Charlotte Gastroenterology & Hepatology, PLLC
Charlotte, North Carolina, 28277, United States
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Clinique Pasteur
Toulouse, France
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Cluj County Clinical Emergency Hospital
Cluj-Napoca, Romania
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Coastal Research Institute
Fayetteville, North Carolina, 28304, United States
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Delta Research Partners, LLC
West Monroe, Louisiana, 71291, United States
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EUGASTRO GmbH
Leipzig, Germany
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Frimley Park Hospital - Frimley Health NHS Foundation Trust
Frimley, United Kingdom
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FutureMeds Warszawa Centrum
Warsaw, Poland
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Gastroenterologsiche Studiengesellschaft Herne
Hemer, Germany
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Gastroenterology Center of the Midsouth
Cordova, Tennessee, 38018, United States
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Gastromedica Srl
Iași, Romania
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Hepato-Gastroenterologie HK, s.r.o.
Hradec Králové, Czechia
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Hospital Clinic i Provincial de Barcelona
Barcelona, Spain
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Hospital Universitario La Paz
Madrid, Spain
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Hospital Universitario Miguel Servet
Zaragoza, Spain
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Hospital Universitario Puerta de Hierro de Majadahonda
Majadahonda, Spain
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Hospital Universitario Vall d'Hebron
Barcelona, Spain
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Hull Royal Infirmary - Hull University Teaching Hospitals NHS Trust
Hull, United Kingdom
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Huron Gastroenterology Associates - Center for Digestive Care
Ypsilanti, Michigan, 48197, United States
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IRCCS Istituto clinico humanitas - Humanitas Mirasole spa
Rozzano, Italy
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Institut d Investigacio i Innovacio Parc Tauli, Hospital Universitari Parc Tauli
Sabadell, Spain
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Institute for Clinical and Experimental Medicine - IKEM
Prague, Czechia
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International Center for Research
Tampa, Florida, 33614, United States
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Keimyung University Dongsan Hospital
Daegu, South Korea
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King's College Hospital
London, United Kingdom
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Korea University Ansan Hospital
Ansan-si, South Korea
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Krakowskie Centrum Medyczne Sp.z.o.o - FutureMeds
Krakow, Poland
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Kyungpook National University Hospital (KNUH)
Daegu, South Korea
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Methodist Transplant Physicians
Dallas, Texas, 75203, United States
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Northwell Health Center for Liver Disease and Transplantation
Manhasset, New York, 11030, United States
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Ospedale Policlinico San Martino - IRCCS
Genova, Italy
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Peak Gastroenterology Associates
Colorado Springs, Colorado, 80135, United States
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Pusan National University Hospital (PNUH)
Pusan, South Korea
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Queen Elizabeth University Hospital - Greater Glasgow Health Board
Glasgow, United Kingdom
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Research Site s.r.o.
Pilsen, Czechia
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Rocky Mountain Gastroenterology
Littleton, Colorado, 80120, United States
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Samsung Medical Center
Seoul, South Korea
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Seoul National University Bundang Hospital (SNUBH)
Seongnam-si, South Korea
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Seoul National University Hospital
Seoul, South Korea
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Severance Hospital, Yonsei University Health System
Seoul, South Korea
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South Denver Gastroenterology,P.C.
Englewood, New Jersey, 80113, United States
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Southern California Research Center
Coronado, California, 92118, United States
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Southwest Gastroenterology Associates, PC (SWGA)
Albuquerque, New Mexico, 87109, United States
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Stanford University Medical Center
Stanford, California, 94305, United States
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The Catholic University of Korea, Eunpyeong St. Mary's Hospital
Seoul, South Korea
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Topgraphy Health, Inc.
Los Angeles, California, 90005, United States
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Universitaetsklinikum Muenster
Münster, Germany
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Universitatsklinikum Heidelberg
Heidelberg, Germany
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University of California, Davis
Sacramento, California, 95616, United States
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University of Michigan Health System
Ann Arbor, Michigan, 48109, United States
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Velocity Liver Institute NW
Seattle, Washington, 98105, United States
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