CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 27 enrolled / 27 target
Drug / intervention
Maralixibatdrug
Likely dose
Maralixibat 20 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04729751
NCT04729751Phase 2CompletedUpdate Overdue (0.5/mo)Completion was 18mo ago

Open-Label, Phase 2 Study to Evaluate the Safety and Tolerability of Maralixibat in the Treatment of Infants With Cholestatic Liver Diseases Including Progressive Familial Intrahepatic Cholestasis and Alagille Syndrome

Mirum Pharmaceuticals, Inc.·interventional·Posted Jan 28, 2021·Updated Jun 2, 2026

In Brief

A Phase 2 clinical trial evaluating Maralixibat for Progressive Familial Intrahepatic Cholestasis and 2 related conditions. Completed, enrolled 27 participants across 14 sites in 7 countries.

Signals

Enrollment appears stalled

Detailed Summary

This study is designed to assess whether the investigational drug maralixibat, is safe and well tolerated in children \<12 months of age with Alagille Syndrome \[ALGS\] or Progressive Familial Intrahepatic Cholestasis \[PFIC\].

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesBelgium, Brazil, France, Mexico, Poland, United Kingdom, United States
Collaborators--

Timeline

Phase 2CompletedFinished
202120222023202420252026
First PostedJan 28, 2021
Enrollment StartSep 9, 2021
Primary CompletionDec 17, 2024
TodayJul 2, 2026
Enrollment to primary: 3.3 yearsPosted 5.4 years ago

Arms & Interventions

Maralixibatexperimental

Participants will receive up to 600 μg/kg twice daily (PFIC) or up to 400 μg/kg once daily (ALGS) over 13 weeks in the core study and for the duration of the Long Term Extension (LTE) where applicable.

Drug: Maralixibat

Interventions

Maralixibatdrug

Maralixibat chloride provided in the form of an oral solution (i.e., 5, 10, 15, and 20 mg/mL) * 400 μg/kg maralixibat chloride is equivalent to 380 µg/kg maralixibat free base * 600 μg/kg maralixibat chloride is equivalent to 570 µg/kg maralixibat free base