Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional Results available

Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed-Dose Combination ± Ribavirin for the Treatment of HCV (ION-3)

ClinicalTrials.gov ID: NCT01851330

Public ClinicalTrials.gov record NCT01851330. 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 22, 2026, 1:06 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 3, Multicenter, Randomized, Open-Label Study to Investigate the Efficacy and Safety of Sofosbuvir/Ledipasvir Fixed-Dose Combination ± Ribavirin for 8 Weeks and Sofosbuvir/Ledipasvir Fixed-Dose Combination for 12 Weeks in Treatment-Naive Subjects With Chronic Genotype 1 HCV Infection

Brief summary

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

This study is to evaluate the safety, tolerability, and antiviral efficacy of ledipasvir/sofosbuvir (LDV/SOF) fixed-dose combination (FDC) with or without ribavirin (RBV) administered for 8 or 12 weeks in treatment-naive participants with chronic genotype 1 HCV infection.

Study identification

NCT ID
NCT01851330
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Gilead Sciences
Industry
Enrollment
647 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
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
May 2013 (Type not available)
Primary completion
Dec 2013 (Actual)
Completion
Mar 2014 (Actual)
Last update posted
Nov 16, 2018

2013 – 2014

United States locations

U.S. sites
52
U.S. states
24
U.S. cities
52
Facility City State ZIP Site status
Not listed Birmingham Alabama — —
Not listed La Jolla California — —
Not listed Los Angeles California — —
Not listed Palo Alto California — —
Not listed Sacramento California — —
Not listed San Diego California — —
Not listed San Francisco California — —
Not listed Aurora Colorado — —
Not listed Englewood Colorado — —
Not listed Washington D.C. District of Columbia — —
Not listed Gainesville Florida — —
Not listed Jacksonville Florida — —
Not listed Miami Florida — —
Not listed Orlando Florida — —
Not listed Wellington Florida — —
Not listed Atlanta Georgia — —
Not listed Decatur Georgia — —
Not listed Marietta Georgia — —
Not listed Chicago Illinois — —
Not listed Indianapolis Indiana — —
Not listed Bowling Green Kentucky — —
Not listed Baton Rouge Louisiana — —
Not listed Baltimore Maryland — —
Not listed Lutherville Maryland — —
Not listed Boston Massachusetts — —
Not listed Novi Michigan — —
Not listed Kansas City Missouri — —
Not listed St Louis Missouri — —
Not listed Albuquerque New Jersey — —
Not listed Berlin New Jersey — —
Not listed Hillsborough New Jersey — —
Not listed Santa Fe New Mexico — —
Not listed Binghamton New York — —
Not listed Manhasset New York — —
Not listed New York New York — —
Not listed Chapel Hill North Carolina — —
Not listed Fayetteville North Carolina — —
Not listed Statesville North Carolina — —
Not listed Winston-Salem North Carolina — —
Not listed Philadelphia Pennsylvania — —
Not listed Providence Rhode Island — —
Not listed Germantown Tennessee — —
Not listed Nashville Tennessee — —
Not listed Arlington Texas — —
Not listed Houston Texas — —
Not listed San Antonio Texas — —
Not listed Fairfax Virginia — —
Not listed Falls Church Virginia — —
Not listed Newport News Virginia — —
Not listed Norfolk Virginia — —
Not listed Richmond Virginia — —
Not listed Seattle Washington — —

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 NCT01851330, 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 Nov 16, 2018 · Synced Oct 22, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01851330 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →