Large-scale testing (Phase 3)Study completedNCT01853254
What this trial is testing
Pegasys (Peginterferon Alfa-2a) Administered Alone or in Combination With Copegus (Ribavirin) in Patients With Chronic Hepatitis C Who Have Participated in Previous Pegasys Trials
Who this might be right for
Hepatitis C, Chronic
Hoffmann-La Roche 272