Clinical trial Recruiting at 9 sites Observational

Observing the long-term effects of odevixibat in patients with Alagille syndrome

Official title: Prospective Registry-Based Study Evaluating the Effectiveness and Safety of Odevixibat in Participants With Alagille Syndrome (ALGS)

Run by Ipsen · NCT06850038 · Data updated 2026-11-12

This study looks at how well the medication odevixibat works and its safety for people with Alagille syndrome over a long period of time by collecting their real-life experiences.

More Alagille Syndrome trials

Quick facts

Study typeObservational
SexAll
Enrollment30 (estimated)
SponsorIpsen
Industry-sponsored
Locations10 sites (Los Angeles, California and 9 other locations)
StatusRecruiting
StartedApril 22, 2025
Main results expectedNovember 30, 2030
Study endsNovember 30, 2030
Registry record updatedOctober 23, 2026
Trial IDNCT06850038 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals diagnosed with Alagille syndrome who are currently on or starting treatment with odevixibat.

Probably not a fit

Patients who are currently participating in other clinical trials involving odevixibat or have had a liver transplant prior to enrollment may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study collects data from patients diagnosed with Alagille syndrome who are currently receiving treatment with odevixibat (Bylvay). It aims to observe the long-term effectiveness and safety of the medication in real-world settings. Participants will provide information about their experiences while using the drug in their daily lives. The study is observational, meaning it will not involve any experimental interventions but will focus on gathering existing treatment data.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the long-term safety and effectiveness of odevixibat for patients with Alagille syndrome.

How similar studies have gone: While this study is observational, similar studies on the long-term effects of treatments for rare diseases have shown promising results in understanding patient outcomes.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosed with ALGS.
* On (or starting) active odevixibat treatment.
* Signed informed consent and assent, as appropriate. Consent/assent from the participant or legal representative should be obtained, as appropriate, before any study data collection is conducted. Participants who turn 18 years of age (or legal age per country) while participating in the study will be required to provide consent for themselves.

Exclusion Criteria:

* Currently participating in a clinical trial with odevixibat.
* Currently participating in any interventional clinical trial for ALGS.
* Have any contraindication to odevixibat as per the locally approved label.
* Had liver transplant before enrolment

Where it's running

  • Children's Hospital Los Angeles
    Los Angeles, California, United States
    Recruiting
  • UCSF Benioff Children's Hospital
    San Francisco, California, United States
    Recruiting
  • The Children's Mercy Hospital
    Kansas City, Missouri, United States
    Recruiting
  • SSM Health Cardinal Glennon Children's Hospital
    St Louis, Missouri, United States
    Recruiting
  • NYU Langone - NYU Grossman School of Medicine
    New York, New York, United States
    Recruiting
  • Columbia University Medical Center - Morgan Stanley Children's Hospital of NewYork - Presbyterian (MS-CHONY)
    New York, New York, United States
    Recruiting
Show 4 more locations
  • Le Bonheur Children's Hospital
    Memphis, Tennessee, United States
    Recruiting
  • Children's Medical Center Of Dallas
    Dallas, Texas, United States
    Recruiting
  • Proactive El Paso,LLC
    El Paso, Texas, United States
    Recruiting
  • Primary Children's Hospital (PCH) - Intermountain Healthcare/University of Utah
    Salt Lake City, Utah, United States
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.