Mar 30 2011
Pharmasset, Inc. (Nasdaq: VRUS) announced today that screening has begun in a Phase 2b study of PSI-7977, a nucleotide analog polymerase inhibitor for the treatment of chronic hepatitis C (HCV). The trial will evaluate PSI-7977 400mg QD with pegylated interferon and ribavirin in patients with HCV genotype 1, 4, 5 or 6 who have not been treated previously.
"We are encouraged by the early efficacy and safety data being generated with our nucleotide analogs, PSI-7977 and PSI-938," stated Michelle Berrey, MD, MPH, Pharmasset's Chief Medical Officer. "The ATOMIC trial is designed to explore 12 and 24 week durations of PSI-7977. The potency, high barrier to resistance, and consistent antiviral activity across genotypes provided the data to support an interferon free dosing period in this trial, as well as enabling us to enroll multiple genotypes in this trial."
SOURCE Pharmasset, Inc.