COBALT: A Confirmatory Trial of Obeticholic Acid in Primary Biliary Cholangitis With Placebo and External Controls
Kowdley K, Hirschfield G, Coombs C, Malecha E, Bessonova L, Li J, Rathnayaka N, Mells G, Jones D, Trivedi P, Hansen B, Smith R, Wason J, Hiu S, Kareithi D, Mason A, Bowlus C, Muller K, Carbone M, Berenguer M, Milkiewicz P, Adekunle F, Villamil A. COBALT: A Confirmatory Trial of Obeticholic Acid in Primary Biliary Cholangitis With Placebo and External Controls. The American Journal Of Gastroenterology 2024, 120: 390-400. PMID: 39140490, PMCID: PMC11774195, DOI: 10.14309/ajg.0000000000003029.Peer-Reviewed Original ResearchPrimary biliary cholangitisObeticholic acidClinical outcomesFunctional unblindingPlacebo armBiliary cholangitisConfirmatory trialsUS healthcare claims databasePrimary biliary cholangitis patientsOCA therapyObeticholic acid treatmentPrimary composite endpointAs-treated analysisHealthcare claims databaseNegative clinical outcomesUncontrolled ascitesPlacebo patientsHepatic decompensationPrimary endpointLiver transplantationComposite endpointCommercial therapySafety signalsPlaceboTreatment crossover
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