Study to Determine the Effectiveness of Antiviral Combination Therapy to Treat Hepatitis C Virus (HCV) Infected Patients Who Have Previously Failed Standard of Care

Exclusion Criteria

• •Evidence of a medical condition associate with chronic liver disease other than HCV
• •History of variceal bleeding, hepatic encephalopathy, or ascites requiring management with diuretics or paracentesis
• •History of Cancer within 5 years of enrollment
• •History of gastrointestinal disease or surgical procedure (except Cholecystectomy)
• •History of clinically significant cardiac disease
• •History of Glucose-6-phosphate dehydrogenase (G6PD) deficiency
• •Documented cirrhosis within 12 months prior to dosing
• •Positive for Human Immunodeficiency Virus (HIV) or Hepatitis B Virus (HBV)
• •Pregnant