Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Antiviral Activity of Velpatasvir in Participants With Chronic HCV Infection

Summary

The primary objective of the study is to evaluate the safety, tolerability, and antiviral activity of velpatasvir (formerly GS-5816) in HCV treatment naive participants with genotypes 1-6.

Timeline

Start

2012-11-06

Primary completion

2013-03-15

Completion

2014-01-24

Publications

• Results Hebner C, Gontcharova V, Chodavarapu RK, Rodriguez-Torres M, Lawitz E, Yang C, et al. Deep Sequencing of HCV NS5A From a 3-Day Study of GS-5816 Monotherapy Confirms the Potency of GS-5816 Against Pre-Existing Genotype 1-3 NS5A Resistance-Associated Variants [Abstract 470]. The Liver Meeting The 64th Annual Meeting of the American Association for the Study of Liver Diseases (AASLD); 2013 November 1-5; Washington, D.C.
• Results Lawitz E, Glass SJ, Gruener D, Freilich B, Hill JM, Link JO, et al. GS-5816, a Once-Daily NS5A Inhibitor, Demonstrates Potent Antiviral Activity in Patients with Genotype 1, 2, 3, or 4 HCV Infection in a 3-Day Monotherapy Study [Abstract 1082]. The Liver Meeting The 64th Annual Meeting of the American Association for the Study of Liver Diseases (AASLD); 2013 November 1-5; Washington, D.C.
• Lawitz EJ, Dvory-Sobol H, Doehle BP, Worth AS, McNally J, Brainard DM, Link JO, Miller MD, Mo H. Clinical Resistance to Velpatasvir (GS-5816), a Novel Pan-Genotypic Inhibitor of the Hepatitis C Virus NS5A Protein. Antimicrob Agents Chemother. 2016 Aug 22;60(9):5368-78. doi: 10.1128/AAC.00763-16. Print 2016 Sep.
• Lawitz E, Freilich B, Link J, German P, Mo H, Han L, Brainard DM, McNally J, Marbury T, Rodriguez-Torres M. A phase 1, randomized, dose-ranging study of GS-5816, a once-daily NS5A inhibitor, in patients with genotype 1-4 hepatitis C virus. J Viral Hepat. 2015 Dec;22(12):1011-9. doi: 10.1111/jvh.12435. Epub 2015 Jul 16.

Drugs

Indications