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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional Results available

Viral Kinetics, Interferon Stimulated Genes (ISGs) and mirRNA Among Subjects Infected With Different Hepatitis C Virus Genotypes During Therapy With Sofosbuvir and GS-5816

NCT02468648
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
Sofosbuvir, GS-5816
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 80 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 18, 2020 · Synced Sep 10, 2026, 4:12 PM EDT
Completed Phase 3 Interventional Results available

Sofosbuvir With Peginterferon Alfa 2a and Ribavirin for 12 Weeks in Treatment-Naive Subjects With Chronic Genotype 1, 4, 5, or 6 HCV Infection

NCT01641640
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
Sofosbuvir, RBV, PEG
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
55
States / cities
Birmingham, Alabama • Coronado, California • Los Angeles, California + 43 more
Source: ClinicalTrials.gov public record
Updated May 7, 2014 · Synced Sep 10, 2026, 4:12 PM EDT
Completed Phase 2 Interventional Results available

Efficacy And Safety Of Sofosbuvir/Velpatasvir Fixed Dose Combination With Ribavirin in Chronic HCV Infected Adults Who Participated in a Prior Gilead Sponsored HCV Treatment Study

NCT02300103
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
SOF/VEL, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
23
States / cities
San Diego, California • San Marcos, California • Aurora, Colorado + 20 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 10, 2026, 4:12 PM EDT
Terminated Phase 4 Interventional Results available

Oral Hepatitis C Treatment for Indolent Lymphoma (OPTImaL) Study

NCT02717949
View directory record Official record
Conditions
Liver Disease
Interventions
sofosbuvir/ledipasvir, sofosbuvir, Ribavirin
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
3
States / cities
New York, New York • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced Sep 10, 2026, 4:12 PM 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, 4:12 PM 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, 4:12 PM EDT
Completed Phase 3 Interventional Results available

Multi-Center, Randomized, Open-Label Study of G/P +/- RBV for NS5A + SOF Previously Treated GT1 HCV Subjects

NCT03092375
View directory record Official record
Conditions
Hepatitis C, HCV
Interventions
Glecaprevir/Pibrentasvir (G/P) 300mg/120mg, Ribavirin 200Mg Tablet
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
31
States / cities
Palo Alto, California • San Francisco, California • Washington D.C., District of Columbia + 22 more
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Sep 10, 2026, 4:12 PM EDT
Not listed Phase 4 Interventional

Curing HCV in Incarcerated Patients

NCT03018353
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Patients receiving Sof/Vel (Epclusa) and Navigation services
Drug
Lead sponsor
San Francisco Department of Public Health
Government
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Sep 10, 2026, 4:12 PM EDT
Recruiting Phase 2 Interventional

Transplant of Redeemed Organs by Judicious Administration of New Direct-Acting Antivirals for Hepatitis-C Heart Recipients

NCT03383419
View directory record Official record
Conditions
Heart Failure
Interventions
Epclusa
Drug
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 90 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
3
States / cities
Los Angeles, California • Durham, North Carolina • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 10, 2026, 4:12 PM 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, 4:12 PM EDT
Completed Phase 2 Interventional Results available

Safety, Tolerability and Efficacy of Sofosbuvir, Velpatasvir, and Voxilaprevir in Subjects With Previous DAA Experience

NCT02745535
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
Sofosbuvir/Velpatasvir/Voxilaprevir
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Sep 10, 2026, 4:12 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The No One Waits Study: Acceptability and Feasibility of Community-based Point-of-diagnosis HCV Treatment Study

NCT03987503
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Epclusa (SOF/VEL), Standard of care, Fibroscan® 430 Mini Plus
Drug · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 64 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced Sep 10, 2026, 4:12 PM EDT
Completed Phase 3 Interventional Results available

Sofosbuvir/Velpatasvir Fixed-Dose Combination in Adults With Chronic HCV Infection and Child-Pugh Class B Cirrhosis

NCT02201901
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
SOF/VEL, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
268 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
49
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 40 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Sep 10, 2026, 4:12 PM EDT
Completed Phase 2 Interventional Results available

Sofosbuvir Plus Ribavirin in Treatment-Naive and Treatment-Experienced Egyptian Adults With Chronic Genotype 4 Hepatitis C Virus (HCV) Infection

NCT01713283
View directory record Official record
Conditions
Hepatitis C Virus
Interventions
SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 24, 2014 · Synced Sep 10, 2026, 4:12 PM 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, 4:12 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Zepatier For Treatment Of Hepatitis C-Negative Patients Who Receive Heart Transplants From Hepatitis C-Positive Donors (HCV)

NCT03146741
View directory record Official record
Conditions
Heart Failure
Interventions
Zepatier
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 21, 2021 · Synced Sep 10, 2026, 4:12 PM EDT
Completed Phase 4 Interventional

The Kentucky Viral Hepatitis Treatment Study

NCT03949764
View directory record Official record
Conditions
Hepatitis C, Opioid-Related Disorders, Injection Drug Use
Interventions
Sofosbuvir/velpatasvir (Epclusa®)
Drug
Lead sponsor
Jennifer Havens
Other
Eligibility
18 Years and older
Enrollment
374 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Hazard, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Sep 10, 2026, 4:12 PM EDT
Completed Phase 4 Interventional Results available

Sofosbuvir Based DAA Therapy in HIV/HCV Coinfected Pre or Post Liver Transplant

NCT02533934
View directory record Official record
Conditions
HIV, Hepatitis C, Cirrhosis
Interventions
Harvoni
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
8
States / cities
San Francisco, California • Washington D.C., District of Columbia • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Sep 10, 2026, 4:12 PM EDT
Not yet recruiting Phase 4 Interventional

AI-Powered Hepatitis C Single-Encounter Test-and-Treat

NCT07793643
View directory record Official record
Conditions
HEPATITIS C (HCV)
Interventions
Epclusa (sofosbuvir and velpatasvir)
Drug
Lead sponsor
Patrick Grace
Other
Eligibility
22 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 10, 2026, 4:12 PM EDT
Terminated Phase 2 Interventional Results available

Open Label Study of the Efficacy and Safety of MBL-HCV1 in Combination With Oral Direct-Acting Antivirals in Patients Undergoing Liver Transplantation for Hepatitis C

NCT01532908
View directory record Official record
Conditions
Hepatitis C Infection
Interventions
MBL-HCV1, Telaprevir (Part 1), Sofosbuvir (Part 2)
Biological · Drug
Lead sponsor
MassBiologics
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
5
States / cities
Boston, Massachusetts • St Louis, Missouri • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Sep 10, 2026, 4:12 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Voxilaprevir Plus Sofosbuvir/Velpatasvir Fixed Dose Combination in Adults With Chronic Genotype 1 HCV Infection

NCT02378935
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
VOX, SOF/VEL, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
31
States / cities
Los Angeles, California • Palo Alto, California • Pasadena, California + 26 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2020 · Synced Sep 10, 2026, 4:12 PM 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, 4:12 PM 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, 4:12 PM EDT
Active, not recruiting Phase 4 Interventional

Sofosbuvir/Velpatasvir Treatment of Chronic Hepatitis C During Pregnancy

NCT05140941
View directory record Official record
Conditions
Hepatitis C, Chronic, Pregnancy; Infection
Interventions
Sofosbuvir/Velpatasvir 400 MG-100 MG Oral Tablet
Drug
Lead sponsor
Catherine Anne Chappell
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
6
States / cities
Cincinnati, Ohio • Columbus, Ohio • Pittsburgh, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Sep 10, 2026, 4:12 PM EDT