Study of Obeticholic Acid(OCA) Combination With Ursodeoxycholic Acid (UDCA) in Patients With Primay Biliary Cirrhosis (PBC)
Conditions
- Primary Biliary Cirrhosis
Interventions
- DRUG: Obeticholic Acid Tablets
- DRUG: UDCA
- DRUG: Placebo
Sponsor
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.