Hepatitis C Clinical Trial
Official title:
A Blinded, Randomized, Placebo-controlled, Dose Ranging Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Antiviral Activity of Multiple Doses of ABT-450 With Ritonavir (ABT-450/r), ABT-333 or ABT-072 Each Administered Alone and in Combination With Peginterferon α-2a and Ribavirin (PegIFN/RBV) in Treatment-Naïve Subjects With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection
This study assessed the safety, tolerability, pharmacokinetics, and antiviral activity of multiple oral doses of ABT-450/ritonavir (r), ABT-333 (also known as dasabuvir), or ABT-072 in hepatitis C virus (HCV), genotype 1-infected, treatment-naïve adults.
This was a Phase 2a, randomized, blinded, placebo-controlled, dose-ranging study in chronically, hepatitis C virus (HCV) genotype 1-infected participants designed to explore the safety, tolerability, pharmacokinetics, antiviral activity, as well as the evolution and persistence to resistance of ABT-450/r, ABT-333, or ABT-072. Participants were treated with ABT-450/r, ABT-333, or ABT-072 monotherapy for 3 days, followed by 81 days (12 weeks minus 3 days of monotherapy) of ABT-450/r, ABT-333, or ABT-072 combined with pegylated interferon/ribavirin (pegIFN/RBV), followed by 36 weeks of pegIFN/RBV alone. Participants randomized to an ABT-450/r treatment group who achieved rapid virologic response (RVR) and had HCV ribonucleic acid (RNA) levels < 25 IU/mL at all subsequent visits were eligible to stop pegIFN/RBV therapy on or after Week 24. ;
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment
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