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Completed Phase 1 Interventional

A Multiple Ascending Dose Study of GS 5885 in Previously Untreated Subjects With Genotype 1 Chronic Hepatitis C

ClinicalTrials.gov ID: NCT01193478

Public ClinicalTrials.gov record NCT01193478. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 25, 2026, 4:54 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Antiviral Activity of Escalating, Multiple, Oral Doses of GS 5885 in Treatment Naïve Subjects With Chronic Genotype 1 Hepatitis C Virus Infection

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary purpose of this study is to evaluate the safety, tolerability, pharmacokinetics and activity of escalating, multiple, oral doses of GS-5885 in subjects with chronic genotype 1 Hepatitis C Virus (HCV) infection. Each participant in the study will be sequestered in the clinic for the initial 5 days of the study.

Study identification

NCT ID
NCT01193478
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Gilead Sciences
Industry
Enrollment
71 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 65 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Aug 2010 (Type not available)
Primary completion
Jan 2011 (Actual)
Completion
Dec 2011 (Actual)
Last update posted
Jan 21, 2013

2010 – 2011

United States locations

U.S. sites
13
U.S. states
8
U.S. cities
13
Facility City State ZIP Site status
Not listed Anaheim California 92801 —
Not listed Cypress California 90630 —
Not listed National City California 91950 —
Not listed Washington D.C. District of Columbia 20010 —
Not listed DeLand Florida 32720 —
Not listed Miami Florida 33169 —
Not listed Orlando Florida 32809 —
Not listed St Louis Missouri 63104 —
Not listed Portland Oregon 97239 —
Not listed Philadelphia Pennsylvania 19139 —
Not listed Houston Texas 77030 —
Not listed San Antonio Texas 78215 —
Not listed Tacoma Washington 98418 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01193478, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 21, 2013 · Synced Oct 25, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01193478 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →