Could this pill help kids with biliary atresia skip a liver transplant?
NCT ID NCT04336722
First seen Jun 27, 2026 · Last updated Jul 02, 2026 · Updated 1 time
Summary
This Phase 3 study tests odevixibat, a daily pill, in 254 children with biliary atresia who recently had Kasai surgery. The goal is to see if the drug can prevent the need for a liver transplant or death. Children take either odevixibat or a placebo for up to 2 years, and researchers track who needs a transplant or experiences serious liver events.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- odevixibat
- What this could lead to
- If successful, odevixibat could help children with biliary atresia avoid or delay liver transplant, improving survival without a new organ.
- What could go wrong
- This is a Phase 3 trial, but results are not yet available. The drug may not work better than placebo, and side effects like diarrhea or liver issues are possible.
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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254 people
The number who actually took part.
- Started
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Jul 2020
- 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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Up to 111 days
- 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: * A male or female patient with a clinical diagnosis of BA * Age at Kasai HPE ≤90 days * Eligible to start study treatment within 3 weeks post-Kasai HPE Key Exclusion Criteria: * Patients with intractable ascites * Ileal resection surgery * ALT ≥10× upper limit of normal (ULN) at screening * Patients reliant only on total parenteral nutrition, or not able to take study medication orally, at randomization * Acute ascending cholangitis (patients may be randomized after resolution of acute ascending cholangitis) * Choledochal cystic disease * INR \>1.6 (the patient may be treated with Vitamin K intravenously; sample may be redrawn and if INR is ≤1.6 at resampling the patient may be randomized) * Any other conditions or abnormalities, including congenital abnormalities, major cardiac surgery, hepatic, biliary, or GI disease which, in the opinion of the Investigator or Medical Monitor, may compromise the safety of the patient, the integrity of study results, or patient compliance with study requirements * Weight \<3.5kg at randomization
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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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ASST Papa Giovanni XXIII
Bergamo, Italy
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Akdeniz University Medical Faculty
Antalya, Turkey (Türkiye)
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Ann & Robert H. Lurie Children's Hospital
Chicago, Illinois, 60611, United States
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Bicêtre Hospital
Le Kremlin-Bicêtre, France
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Birmingham Women´s and Children´s Hospital
Birmingham, United Kingdom
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Boston Children's Hospital
Boston, Massachusetts, 02115, United States
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CHU Sainte-Justine
Montreal, Canada
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Charité - Universitätsmedizin Berlin
Berlin, Germany
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Children's Healthcare of Atlanta - Emory University School of Medicine
Atlanta, Georgia, 30322, United States
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Children's Hospital Colorado
Aurora, Colorado, 80045, United States
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Children's Hospital Los Angeles
Los Angeles, California, 90027, United States
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Children's Hospital of Fudan University
Shanghai, China
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Children's Mercy Hospital
Kansas City, Missouri, 64108, United States
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Children's National Medical Center
Washington D.C., District of Columbia, 20010, United States
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Cincinnati Children's Hospital
Cincinnati, Ohio, 45229, United States
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Cleveland Clinic
Cleveland, Ohio, 44195, United States
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Cliniques Universitaires Saint-Luc
Brussels, Belgium
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Dr von Hauner Children´s Hospital LMU
Munich, Germany
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Duke Central Tower
Durham, North Carolina, 27710, United States
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Guangzhou Women and Children's Medical Center
Guangzhou, Guangdong, China
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Hacettepe University Ihsan Dogramaci Childrens Hospital
Ankara, Turkey (Türkiye)
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Hannover Medical School
Hanover, Germany
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Hospital Raja Perempuan Zainab II
Kota Bharu, Malaysia
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Hospital Universitari Vall d'Hebron
Barcelona, Spain
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Hôpital Femme Mère Enfant
Bron, France
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ISMETT - Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione
Palermo, Italy
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Icahn School of Medicine at Mount Sinai
New York, New York, 10029, United States
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Indiana University school of Medicine
Indianapolis, Indiana, 46202, United States
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Instytut Pomnik-Centrum Zdrowia Dziecka
Warsaw, Poland
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Istanbul University, Istanbul Medical Faculty
Istanbul, Turkey (Türkiye)
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Jeanne de Flandre Hospital
Lille, France
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Johns Hopkins Children's Center
Baltimore, Maryland, 21287, United States
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Leeds General Infirmary
Leeds, United Kingdom
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Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
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Meyer Children´s University Hospital
Florence, Italy
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NYU Grossman school of Medicine
New York, New York, 10016, United States
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National Taiwan University Hospital
Taipei, Taiwan
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Necker University Hospital - Enfants malades
Paris, France
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Nemours/Alfred I. duPont Hospital for Children
Wilmington, Delaware, 19803, United States
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NewYork-Presbyterian Morgan Stanley Children's Hospital
New York, New York, 10032, United States
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Oregon Health & Science University
Portland, Oregon, 97239, United States
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Ospedale Pediatrico Bambino Gesù
Roma, Italy
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Rady Children's Hospital
San Diego, California, 92123, United States
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Regina Margherita Children´s Hospital
Turin, Italy
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Royal Children's Hospital
Parkville, 3052, Australia
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Samsung Medical Center
Seoul, South Korea
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Schneider Children´s Medical Center of Israel
Petah Tikva, Israel
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Seattle Children's Hospital
Seattle, Washington, 98105, United States
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Semmelweis Egyetem I.sz Gyermekgyógyászati Klinika
Budapest, Hungary
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Seoul National University Children's Hospital
Seoul, South Korea
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Shaare Zedek Medical Center
Jerusalem, Israel
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Stanford Children's Health
Palo Alto, California, 94304, United States
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Starship Child Health
Auckland, New Zealand
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Taipei Veterans General Hospital
Taipei, Taiwan
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The Children's Hospital at Montefiore
The Bronx, New York, 10467, United States
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The Children´s Hospital at Westmead
Sydney, Australia
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The Children´s Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
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The Hospital for Sick Children
Toronto, Canada
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UCSF Benioff Children's Hospital San Francisco
San Francisco, California, 94158, United States
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UPMC Children's Hospital of Pittsburgh
Pittsburgh, Pennsylvania, 15224, United States
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UT Southwestern Medical Center
Dallas, Texas, 75390, United States
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UZ Gent
Ghent, Belgium
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University Children´s Hospital Tuebingen
Tübingen, Germany
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University Hospital of Padova
Padova, Italy
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University Medical Center Groningen
Groningen, Netherlands
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University Medical Center Hamburg-Eppendorf UKE
Hamburg, Germany
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University of Malaya Medical Centre
Kuala Lumpur, Malaysia
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University of Miami
Miami, Florida, 33146, United States
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University of Michigan Children's Hospital
Ann Arbor, Michigan, 48109, United States
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University of Utah
Salt Lake City, Utah, 84113, United States
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Washington University in St. Louis
St Louis, Missouri, 63110, United States
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Women's and Children's Hospital (Women's and Children's Health Network, Incorporated.)
North Adelaide, South Australia, Australia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Could daily antibiotics shield babies from Post-Surgery infections?
- Glowing poop test could spot rare infant liver disease