Intercept Pharmaceuticals, Inc. (Nasdaq: ICPT ) (Intercept), a clinical stage biopharmaceutical company focused on the development and commercialization of novel bile acid therapeutics to treat chronic liver diseases, today announced that its partner Dainippon Sumitomo Pharma (DSP) has initiated a phase 2 clinical trial of obeticholic acid (OCA) in adult nonalcoholic steatohepatitis (NASH)