Conditions: Chronic Hepatitis C Infection Hepatitis C Hepatitis C Virus
Allocation: NON_RANDOMIZED | Intervention model: PARALLEL
Enrollment: 50
Healthy volunteers: no

Brief summary:
The purpose of this study is to evaluate the antiviral activity, safety, and pharmacokinetics of ABT-450 with ritonavir (ABT-450/r) dosed in combination with ABT-333 (also known as dasabuvir) and ribavirin (RBV) in treatment-naïve and non responder participants with genotype 1 chronic hepatitis C virus (HCV) infection.

Detailed description:
This was a phase 2a multicenter, open-label, sequential, 3-arm, combination treatment study of a regimen of ABT-450/r/ABT-333, and ribavirin (RBV) in hepatitis C virus (HCV) genotype 1-infected treatment-naïve participants and previous non-responders to pegylated interferon (pegIFN)/RBV treatment.

Arms:
arm 1: ABT-450/r (250/100 mg) once daily (QD) and ABT-333 (400 mg) twice daily (BID) plus weight-based ribavirin (RBV) divided BID for 12 weeks in treatment-naïve participants. arm 2: ABT-450/r (150/100 mg) once daily (QD) and ABT-333 (400 mg) twice daily (BID) plus weight-based ribavirin (RBV) divided BID for 12 weeks in treatment-naïve participants. arm 3: ABT-450/r (150/100 mg) once daily (QD) and ABT-333 (400 mg) twice daily (BID) plus weight-based ribavirin (RBV) divided BID in previous non-responders to pegylated interferon (pegIFN) and RBV.

Interventions: intervention 1: ABT-450 intervention 2: ABT-333 intervention 3: ribavirin intervention 4: ritonavir
Intervention descriptions: intervention 1: tablets intervention 2: tablets intervention 3: tablets intervention 4: capsules

Protocol document: