Overview A Trial of 18-22mg/kg/d Ursodeoxycholic in Refractory Primary Biliary Cholangitis Status: Unknown status Trial end date: 2019-01-01 Target enrollment: Participant gender: Summary This study evaluates the effect of 18-22mg/kg/d Ursodeoxycholic in refractory Primary Biliary Cholangitis Phase: Phase 4 Details Lead Sponsor: West China Hospital