Hepatitis C Infection — Study of Efficacy and Safety of Grazoprevir (MK-5172) + Elbasvir (MK-8742) With or Without Ribavirin for Participants With Hepatitis C Genotype 1, 4, or 6 Infections Who Have Failed Prior Treatment With Pegylated Interferon + Ribavirin (MK-5172-068)
Citation(s)
A Phase III Randomized Clinical Trial to Study the Efficacy and Safety of the Combination Regimen of MK-5172/MK-8742 in Subjects Who Have Failed Prior Treatment With Pegylated Interferon and Ribavirin (P/R) With Chronic HCV GT1, GT4, and GT6 Infection