Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed-Dose Combination (FDC) With and Without Ribavirin for the Treatment of HCV

• Status: Completed
• Trial end date: 2014-04-01
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to evaluate the safety, tolerability, and antiviral efficacy of ledipasvir (LDV)/sofosbuvir (SOF) fixed-dose combination (FDC) tablets with or without ribavirin (RBV) administered for 12 and 24 weeks in treatment-naive subjects with chronic genotype 1 HCV infection.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Gilead Sciences
• Treatments: Ledipasvir; Ledipasvir, sofosbuvir drug combination; Molecular Mechanisms of Pharmacological Action; Ribavirin; Sofosbuvir

Criteria

Inclusion Criteria:

• Age ≥ 18, with chronic genotype 1 HCV infection

• HCV treatment-naive

• HCV RNA > 10,000 IU/mL at screening

• Cirrhosis determination; a liver biopsy may be required

• Screening laboratory values within defined thresholds

• Use of two effective contraception methods if female of childbearing potential or sexually active male

Exclusion Criteria:

• Pregnant or nursing female or male with pregnant female partner

• Co-infection with HIV or hepatitis B virus (HBV)

• Current or prior history of clinical hepatic decompensation

• Hepatocellular carcinoma (HCC) or other malignancy (with exception of certain resolved skin cancers)

• Chronic use of systemic immunosuppressive agents

• History of clinically significant illness or any other medical disorder that may interfere with subject treatment, assessment or compliance with the protocol