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Showing 1–24 of 50 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: sofosbuvir/ledipasvir Clear all
Completed Phase 3 Interventional Results available

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

NCT01851330
View directory record Official record
Conditions
Chronic Hepatitis C Virus
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
647 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
52
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 49 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 4 Interventional Results available

Determine the Efficacy and Safety of Harvoni in Genotype 1 Chronic Hepatitis c Infected People Who Are Alcoholics

NCT02759861
View directory record Official record
Conditions
Genotype 1 Hepatitis C Virus
Interventions
harvoni
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Dec 28, 2023 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 4 Interventional

Pilot Treatment as Prevention for HCV Among Persons Who Actively Inject Drugs

NCT02609893
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
modified directly observed therapy (mDOT), unobserved dosing, Motivational Interviewing-based counseling
Other
Lead sponsor
Phillip Coffin, MD, MIA
Government
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 10, 2026, 5:12 AM EDT
Not listed Phase 4 Interventional

Study to Investigate the Efficacy and Safety of Ledipasvir/Sofosbuvir Fixed-Dose Combination for 12 Weeks in Subjects With Chronic Genotype 1 and 4 HCV Infection With Autoimmune Disease

NCT02691728
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
LDV/SOF FDC
Drug
Lead sponsor
Peter J. Ruane, M.D., Inc.
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2016 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 4 Interventional Results available

Community-based Treatment of Chronic Hepatitis C Monoinfection and Coinfection With HIV in the District of Columbia

NCT02339038
View directory record Official record
Conditions
HCV HIV
Interventions
Ledipasvir 90 mg and Sofosbuvir 400 mg
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 13, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed Dose Combination +/- Ribavirin in Adolescents and Children With Chronic HCV-Infection

NCT02249182
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
3 Years to 17 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
23
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 20 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2020 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 4 Interventional Results available

Study of Oral Treatments for Hepatitis C

NCT02786537
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
SOF/LDV (sofosbuvir/ledipasvir), PrOD (ombitasvir/paritaprevir/ritonavir with dasabuvir) (Phase 1 only), EBR/GZR (elbasvir/grazoprevir), Ribavirin
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
1,275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
38
States / cities
Little Rock, Arkansas • Palo Alto, California • San Diego, California + 27 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2021 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety of Ledipasvir/Sofosbuvir Fixed-Dose Combination and Sofosbuvir + Ribavirin for Subjects With Chronic Hepatitis C Virus (HCV) and Inherited Bleeding Disorders

NCT02120300
View directory record Official record
Conditions
Chronic HCV Infection
Interventions
LDV/SOF, SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
13
States / cities
Sacramento, California • San Diego, California • San Francisco, California + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 5, 2016 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed-Dose Combination (FDC) With and Without Ribavirin for the Treatment of HCV

NCT01701401
View directory record Official record
Conditions
Chronic Hepatitis C Virus
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
870 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
53
States / cities
Birmingham, Alabama • La Jolla, California • Long Beach, California + 50 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed No phase listed Observational

Gilead Sustained Virologic Response (SVR) Registry

NCT01457755
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Not listed
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
6,625 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
162
States / cities
Birmingham, Alabama • Dothan, Alabama • Phoenix, Arizona + 102 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 1 Interventional Results available

Sofosbuvir-Containing Regimens Without Interferon For Treatment of Acute Hepatitis C Virus (HCV) Infection

NCT02128217
View directory record Official record
Conditions
HIV-1 Infection, Hepatitis
Interventions
Sofosbuvir, Ribavirin, Ledipasvir/Sofosbuvir
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
12
States / cities
San Diego, California • San Francisco, California • Washington D.C., District of Columbia + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 4 Interventional Results available

Comparative Efficacy of Fixed-dose Combination Sofosbuvir + Ledipasvir, 8 vs. 12 Weeks in Chronic Hepatitis C Genotype 6

NCT02480166
View directory record Official record
Conditions
PT-NANBH
Interventions
8 weeks SOF/LED, 12 weeks SOF/LED
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
4
States / cities
Palo Alto, California • San Jose, California • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2017 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 4 Interventional Results available

Effects of Ledipasvir/Sofosbuvir on the Pharmacokinetics and Renal Safety of Tenofovir Alafenamide (TAF)

NCT03126370
View directory record Official record
Conditions
Hepatitis C, HIV Coinfection
Interventions
TDF with a boosted protease inhibitor, TAF with a boosted protease inhibitor, TAF with a boosted protease inhibitor and LDV/SOF
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed-Dose Combination ± Ribavirin in Treatment-Experienced Subjects With Genotype 1 HCV Infection

NCT01768286
View directory record Official record
Conditions
Chronic Hepatitis C Virus
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
441 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
53
States / cities
Phoenix, Arizona • Tucson, Arizona • La Jolla, California + 50 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety, and Tolerability of Ledipasvir/Sofosbuvir (LDV/SOF) Treatment for HIV/HCV Co-infected Participants Who Switch to Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (E/C/F/TAF) or Emtricitabine/Rilpivirine/Tenofovir Alafenamide (F/R/TAF) Prior to LDV/SOF HCV Treatment

NCT02707601
View directory record Official record
Conditions
HIV-1 Infection, HCV Infection
Interventions
E/C/F/TAF, F/R/TAF, LDV/SOF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
42
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 32 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of Ledipasvir/Sofosbuvir, With or Without Ribavirin, in HCV Infected Participants Who Have Failed Prior Treatment With Sofosbuvir-based Therapies

NCT02600351
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
38
States / cities
Little Rock, Arkansas • Los Angeles, California • Pasadena, California + 31 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

Ledipasvir/Sofosbuvir in Adults With Chronic Hepatitis C Virus (HCV) Infection Who Are on Dialysis for End Stage Renal Disease

NCT03036839
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
LDV/SOF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
6
States / cities
Boston, Massachusetts • Detroit, Michigan • The Bronx, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2020 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of LDV/SOF Fixed-Dose Combination (FDC) ± Ribavirin in HCV Genotype 1 Subjects

NCT01726517
View directory record Official record
Conditions
Chronic Hepatitis C Virus
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed No phase listed Observational

A Gilead Sequence Registry of Subjects Who Did Not Achieve Sustained Virologic Response

NCT01457768
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Not listed
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
570 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
158
States / cities
Birmingham, Alabama • Dothan, Alabama • Phoenix, Arizona + 89 more
Source: ClinicalTrials.gov public record
Updated May 3, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

Combination Therapy for Chronic Hepatitis C Infection

NCT01805882
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Sofosbuvir, Ledipasvir, GS-9669, GS-9451
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 7, 2017 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Ledipasvir/Sofosbuvir Fixed-Dose Combination for 12 Weeks in Subjects With Chronic Genotype 1 or 4 HCV and HIV-1 Co-infection

NCT02073656
View directory record Official record
Conditions
Hepatitis C Virus, HIV
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
335 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
34
States / cities
Birmingham, Alabama • Los Angeles, California • Newport Beach, California + 31 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 4 Interventional Results available

LIVE-C-Free: Early and Late Treatment of Hepatitis C With Sofosbuvir/Ledipasvir in Liver Transplant Recipients

NCT02631772
View directory record Official record
Conditions
Hepatitis C
Interventions
Sofosbuvir/Ledipasvir x 12 weeks, Sofosbuvir/Ledipasvir + Ribavirin x 12 weeks
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Cleveland, Ohio • Pittsburgh, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 1 Interventional

Study of Hepatitis C Treatment During Pregnancy

NCT02683005
View directory record Official record
Conditions
Hepatitis C, Pregnancy
Interventions
ledipasvir/sofosbuvir
Drug
Lead sponsor
Catherine Chappell
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Sep 10, 2026, 5:12 AM EDT
Completed Phase 2 Interventional Results available

Ledipasvir/Sofosbuvir Fixed-Dose Combination With Ribavirin or GS-9669 in Subjects With Chronic Genotype 1 HCV Infection

NCT01984294
View directory record Official record
Conditions
Chronic HCV Infection
Interventions
LDV/SOF, RBV, GS-9669
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 18, 2018 · Synced Sep 10, 2026, 5:12 AM EDT