Presidio Pharmaceuticals, Inc. Reports Progress with Hepatitis C Antiviral Programs  
1/9/2012 6:15:48 AM

SAN FRANCISCO--(BUSINESS WIRE)--Presidio Pharmaceuticals, Inc. announced today the successful completion of a Phase 1a dose-ranging assessment of PPI-668, a potent, pan-genotypic second-generation hepatitis C virus (HCV) NS5A inhibitor, in healthy volunteers and subsequent advancement to a Phase 1b assessment of the dose-related efficacy in hepatitis C patients.