Safety Study of Pegylated Interferon Lambda Plus Single or 2 Direct Antiviral Agents With Ribavirin

A Phase 2B, Randomized Study to Evaluate the Safety and Efficacy of Pegylated Interferon Lambda (BMS-914143) Administered With Ribavirin Plus a Single Direct Antiviral Agent (BMS-790052 or BMS-650032) Versus Pegasys Administered With Ribavirin (Part A) and of Pegylated Interferon Lambda (BMS-914143) Administered With or Without Ribavirin Plus 2 Direct Antiviral Agents (BMS-790052 and BMS-650032) (Part B) in Chronic Hepatitis C Genotype-1 Treatment naïve Subjects

Substudy C: The purpose of this substudy is to determine whether Lambda combined with Ribavirin and Daclatasvir for 12 weeks is efficacious in treatment naïve subjects with genotype 1b chronic HCV infection

Inclusion Criteria:

• Chronic Hepatitis C, Genotype 1
• HCV RNA >100,000 IU/mL at screening;
• Seronegative for Human immunodeficiency virus (HIV) and Hepatitis B surface antigen (HBsAg);
• Liver biopsy within prior 2 years; subjects with compensated cirrhosis can enroll and will be capped at approximately 10%

Exclusion Criteria:

• Any evidence of liver disease other than HCV;
• Co-infection with HIV;
• Diagnosed or suspected hepatocellular carcinoma;
• Medical history or laboratory value abnormalities that would prohibit the use of Pegylated Interferon Alpha-2a or Ribavirin