Efficacy and Safety Study of GS-9256 and GS-9190 Alone and in Combination With Ribavirin for 28 Days in Patients With Chronic Hepatitis C Virus Infection

NCT01072695 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 46

Last updated 2012-05-31

No results posted yet for this study

Summary

This a phase 2, randomized, open-label trial of GS-9256 plus GS-9190, two oral anti HCV drugs, for 28 days with and without ribavirin (RIBA) and with pegylated interferon (PEG)/RIBA in adults with chronic Hepatitis C virus (HCV). In Part A, approximately thirty (30) subjects 18-70 years of age who meet study entry criteria will be randomized (in other words, selected at random, like flipping a coin) to one of the two treatment groups (GS-9256 plus GS-9190 or GS-9256 plus GS-9190 plus RIBA). In Part B, an additional fifteen (15) subjects will receive 75 mg GS-9256 BID plus 40 mg GS-9190 BID in combination with PEG/RIBA. After the 28-day treatment period, subjects will receive PEG/RIBA as standard of care (SOC).

Following randomization, subjects will return for a Baseline (Day 1) visit, at which time study medication will be dispensed and subjects will enter a 28 day treatment phase. During the treatment phase, subjects will receive oral study drugs twice daily for 28 days and PEG once weekly for Part B. Subjects then receive PEG/RIBA as local SOC starting on Day 28 (not provided as part of the study). Following completion of the 28-day treatment phase, subjects will be followed for approximately 72 weeks.

Conditions

  • HCV Infection

Interventions

DRUG

GS-9256

75 mg BID x 28 days

DRUG

GS-9190

40 mg BID x 28 days

DRUG

Ribavirin

1000-1200 mg/day given BID

DRUG

Peginterferon alfa-2a

180 ug q week

Sponsors & Collaborators

Principal Investigators

  • Juan Betular · Gilead Sciences

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-02-28
Primary Completion
2010-10-31
Completion
2012-01-31

Countries

  • Belgium
  • France
  • Germany
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01072695 on ClinicalTrials.gov