The purpose of this study is to assess efficacy, as determined by the proportion of subjects
with Sustained Virologic Response at Post-Treatment Week 12 (SVR12), defined as Hepatitis C
virus (HCV) Ribonucleic acid (RNA) < Limit of quantitation (LOQ) at post-treatment Week 12.
Primary Outcomes
Measure: Proportion of genotype 1 subjects with SVR12, defined as HCV RNA < LOQ at post-treatment Week 12, for all subjects infected with HCV genotype 1 Time: At 12 weeks post-treatment
Secondary Outcomes
Measure: On-treatment safety, as measured by frequency of Serious Adverse Events (SAEs) and discontinuations due to Adverse Events (AEs) through the end of treatment Time: Through the end of treatment (maximum up to 24 weeks) plus 7 days
Measure: Proportion of subjects with SVR12 (HCV RNA < LOQ at post-treatment Week 12) by the rs12979860 single nucleotide polymorphisms (SNP) in the IL28 gene Time: At post-treatment Week 12
Measure: Proportion of subjects with HCV RNA undetectable Time: Weeks 1, 2, 4, 6, 8 and 12; at both Weeks 4 and 12 [Extended rapid virologic response (eRVR)], end of treatment (up to 24 weeks), post-treatment Week 12 or post-treatment Week 24
Measure: Proportion of subjects with HCV RNA < LOQ Time: Weeks 1, 2, 4, 6, 8 and 12; at both Weeks 4 and 12, end of treatment (up to 24 weeks), post-treatment Week 24 (SVR24)
Measure: Proportion of patients with SVR12 (HCV RNA < LOQ at post-treatment Week 12) for HCV genotype 4 subjects Time: Post-treatment Week 12
Proportion of subjects with SVR12 (HCV RNA < LOQ at post-treatment Week 12) by the rs12979860 single nucleotide polymorphisms (SNP) in the IL28 gene.