A real-world observational cohort of patients with primary biliary cholangitis: TARGET-primary biliary cholangitis study design and rationale.

ABSTRACT: Primary biliary cholangitis (PBC) is a rare chronic cholestatic liver disease that may progress to biliary cirrhosis if left untreated. The first-line therapy for PBC is ursodeoxycholic acid (UDCA). Unfortunately, 1 of 3 patients does not respond to UDCA. These patients are at risk for developing clinical events, including cirrhosis, complications of portal hypertension, hepatocellular carcinoma, liver transplant, or death. Recently, the U.S. Food and Drug Administration approved obeticholic acid to be used in certain patients with PBC. Off-label therapies are also used, and several other therapies are currently under evaluation. Real-world effectiveness of newly approved and off-label therapies remains unknown. TARGET-PBC is a 5-year, longitudinal, observational study of patients with PBC

SUBMITTER: Levy C 

PROVIDER: S-EPMC5944592 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature