Study to Assess Efficacy, Safety, Tolerability, Pharmacokinetics (PK), and Pharmacodynamics (PD) of Obeticholic Acid (OCA) Compared to Placebo in Pediatric Participants With Biliary Atresia, Post-hepatoportoenterostomy - NCT06121375

Time to the First Occurrence of Composite Endpoint, Plasma concentration of unconjugated OCA (parent), glyco-OCA, tauro-OCA, and total OCA (molar sum of OCA and its active conjugates), Change from Baseline in Gamma Glutamyl Transferase (GGT), (and 7 more...)