Presidio Pharmaceuticals, Inc. Announces Phase 1a-1b Clinical Results with PPI-668, a Potent Pan-genotypic HCV NS5A Inhibitor

SAN FRANCISCO--(BUSINESS WIRE)--Presidio Pharmaceuticals, Inc. announced results today from a Phase 1a-1b clinical trial of PPI-668, a potent, pan-genotypic HCV NS5A inhibitor being developed for the treatment of patients with chronic hepatitis C.