Study of Grazoprevir (MK-5172) + Elbasvir (MK-8742) + Ribavirin in Participants With Chronic Hepatitis C Who Failed Prior Direct-Acting Antiviral Therapy (MK-5172-048)
Conditions
Interventions
- DRUG: Grazoprevir (GZR)
- DRUG: Elbasvir (EBR)
- DRUG: Ribavirin (RBV)
Sponsor
Merck Sharp & Dohme LLC