Evaluating the long-term safety and outcomes of Livmarli in patients with liver diseases
Official title: Long-Term SafEty and Clinical Outcomes of LivmArli in Patients in the United States (LEAP-US)
Run by Mirum Pharmaceuticals, Inc. · NCT06193928 · Data updated 2026-11-12
This study is testing how safe and effective the medication Livmarli is for people with Alagille syndrome or Progressive familial intrahepatic cholestasis over a five-year period.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 70 (estimated) |
| Sponsor | Mirum Pharmaceuticals, Inc. Industry-sponsored |
| Locations | 8 sites (Los Angeles, California and 7 other locations) |
| Status | Recruiting |
| Started | September 21, 2023 |
| Main results expected | September 20, 2028 |
| Study ends | September 20, 2030 |
| Registry record updated | October 8, 2026 |
| Trial ID | NCT06193928 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are patients with a clinically and/or genetically confirmed diagnosis of Alagille syndrome or Progressive familial intrahepatic cholestasis who have been prescribed Livmarli.
✕Probably not a fit
Patients who have previously participated in a clinical study involving Livmarli or have received an investigational drug within 30 days prior to the study 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 is a 5-year, prospective, observational cohort study aimed at assessing the long-term safety and clinical outcomes of patients diagnosed with Alagille syndrome (ALGS) or Progressive familial intrahepatic cholestasis (PFIC) who are treated with Livmarli. Livmarli is a novel medication that works by inhibiting the ileal bile acid transporter, thereby reducing bile acid levels in the body. The study will include participants who have a confirmed diagnosis of ALGS or PFIC and are prescribed Livmarli, allowing researchers to gather data on its effectiveness and safety over time.
Why it matters
Potential benefit: If successful, this study could provide valuable insights into the long-term safety and efficacy of Livmarli, potentially improving treatment options for patients with ALGS and PFIC.
How similar studies have gone: Other studies have shown promising results with similar approaches in treating cholestatic liver diseases, but this specific observational study is novel in its long-term focus on Livmarli.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * A clinically and/or genetically confirmed ALGS diagnosis or PFIC diagnosis * Participant prescribed Livmarli Exclusion Criteria: * Refusal to provide informed consent/assent (if required by the local IRB) * Previously or currently on Livmarli through participation in a clinical study or expanded access program * Participants who have previously received an SBD or LT * Any condition or abnormalities that, in the opinion of the investigator, may interfere with the participant participating in or completing the study * Participants who have received an investigational drug within 30 days of the first dose of Livmarli
Where it's running
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Children's Hospital Los Angeles CHLA
Los Angeles, California, United States Recruiting -
Section of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics and the Digestive Health Institute, Children's Hospital of Colorado and University of Colorado
Aurora, Colorado, United States Recruiting -
Children's Healthcare of Atlanta - Emory University School of Medicine
Atlanta, Georgia, United States Recruiting -
Children's Mercy Kansas City, Department of Gastroenterology, Section of Hepatology
Kansas City, Missouri, United States Recruiting -
Oregon Health and Science University, Division of Pediatric Gastroenterology, Department of Pediatrics
Portland, Oregon, United States Recruiting -
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, United States Recruiting
Show 2 more locations
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Children Hospital of Pittsburgh
Pittsburgh, Pennsylvania, United States Recruiting -
University of Utah, Division of Pediatric Gastroenterology, Hepatology and Nutrition
Salt Lake City, Utah, United States Recruiting
Study contacts
- Study coordinator: Clinical Trials Mirum
- Email: Clinical Trials <clinicaltrials@mirumpharma.com>;
- Phone: +16506674085
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Long-term safety and outcomes of Livmarli for Alagille syndrome in the EU
This study will follow people with Alagille syndrome who take Livmarli to see if it is safe, well tolerated over the long term, and continues to reduce cholestatic itching.
-
Odevixibat for PFIC in China: Real-world Safety and Effectiveness
This registry collects real-world safety and effectiveness data on children with PFIC who are being treated with odevixibat in China.
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See if odevixibat stays safe for kids and adults with Alagille syndrome over the long term
This study tests whether continuing odevixibat is safe for people with Alagille syndrome who already take the drug in real life.
-
Finding genetic causes of adult-onset cholestatic liver disease
This study uses whole-genome sequencing to try to find rare genetic causes in adults with unexplained cholestatic liver disease so care can be better tailored.
-
Long-term outcomes of odevixibat (Bylvay) for people with PFIC in South Korea
This registry will see how well odevixibat controls symptoms and how safe it is over time for people with Progressive Familial Intrahepatic Cholestasis (PFIC) in South Korea.
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Observing the long-term effects of odevixibat in patients with Alagille syndrome
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.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.