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Showing 1–24 of 58 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Ledipasvir Clear all
Completed Phase 2 Interventional Results available

Ledipasvir/Sofosbuvir Fixed-Dose Combination on Cerebral Metabolism and Neurocognition in Treatment-Naive and Treatment-Experienced Participants With Chronic Genotype 1 HCV Infection

NCT02219685
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
LDV/SOF, Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 2, 2026, 6:41 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 2, 2026, 6:41 PM EDT
Completed Phase 2 Interventional Results available

Ledipasvir/Sofosbuvir Fixed-Dose Combination ± Ribavirin in Participants With Chronic Genotype 1 HCV Who Participated in a Prior Gilead-Sponsored HCV Treatment Study

NCT01987453
View directory record Official record
Conditions
HCV Infection
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
2014 – 2015
U.S. locations
39
States / cities
Beverly Hills, California • La Jolla, California • Los Angeles, California + 34 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2018 · Synced Sep 2, 2026, 6:41 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 2, 2026, 6:41 PM EDT
Terminated Phase 2 Interventional

GS-5885, GS-9451 With Peginterferon Alfa 2a (PEG) and Ribavirin in Treatment-Naïve Subjects With Chronic Genotype 1 Hep C Virus Infection and IL28B CC Genotype

NCT01384383
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
GS-5885, GS-9451, RBV, PEG
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 70 Years
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
26
States / cities
Los Angeles, California • Sacramento, California • San Diego, California + 20 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2014 · Synced Sep 2, 2026, 6:41 PM EDT
Not listed Not applicable Interventional

Digimeds to Optimize Adherence in Patients With Hepatitis C and Increased Risk for Nonadherence

NCT03164902
View directory record Official record
Conditions
Hepatitis C, Chronic, Nonadherence, Patient
Interventions
Digital Medicine
Device
Lead sponsor
Proteus Digital Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
16
States / cities
Birmingham, Alabama • San Francisco, California • Colorado Springs, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Sep 2, 2026, 6:41 PM 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 2, 2026, 6:41 PM EDT
Completed Phase 4 Interventional Results available

Cardiovascular Disease in HIV and Hepatitis C: Risk Outcomes After Hepatitis C Eradication

NCT03823911
View directory record Official record
Conditions
Cardiovascular Diseases, Hepatitis C, Hiv
Interventions
Elbasvir / Grazoprevir Oral Tablet [Zepatier], Cardiac MRI
Drug · Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 80 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 21, 2023 · Synced Sep 2, 2026, 6:41 PM EDT
Completed Phase 2 Interventional Results available

Ledipasvir/Sofosbuvir for Hepatitis B Virus Infection

NCT03312023
View directory record Official record
Conditions
Hepatitis B
Interventions
Ledipasvir 90 MG / Sofosbuvir 400 MG Oral Tablet [Harvoni], Sofosbuvir 400 MG [Sovaldi], Ledipasvir 90 MG
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 19, 2021 · Synced Sep 2, 2026, 6:41 PM EDT
Completed Phase 2 Interventional Results available

Ledipasvir/Sofosbuvir Fixed-Dose Combination for 12 or 24 Weeks in Genotype 1 or 4 HCV Infected Adults With Sickle Cell Disease

NCT02301936
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
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Lutherville, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 18, 2018 · Synced Sep 2, 2026, 6:41 PM EDT
Completed Not applicable Interventional

Antiviral Pharmacology and Adherence in Drug Users

NCT02573376
View directory record Official record
Conditions
HEPATITIS C, Virus, Human Immunodeficiency
Interventions
Directly Observed Therapy, Wirelessly Observed Therapy
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 7, 2022 · Synced Sep 2, 2026, 6:41 PM 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 2, 2026, 6:41 PM EDT
Completed Phase 2 Interventional

GS-5885 Alone or in Combination With GS-9451 With Peginterferon Alfa 2a and Ribavirin in Treatment Chronic Genotype 1 Hepatitis C Virus

NCT01356160
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
GS-5885, GS-9451, peginterferon alfa-2a, ribavirin tablet, GS-9451 Placebo
Drug · Biological
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 70 Years
Enrollment
351 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
21
States / cities
Tucson, Arizona • Beverly Hills, California • Coronado, California + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2014 · Synced Sep 2, 2026, 6:41 PM EDT
Completed Phase 2 Interventional Results available

Harvoni Treatment Porphyria Cutanea Tarda

NCT03118674
View directory record Official record
Conditions
Porphyria Cutanea Tarda, Hepatitis C
Interventions
Harvoni
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
3
States / cities
San Francisco, California • Winston-Salem, North Carolina • Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 2, 2023 · Synced Sep 2, 2026, 6:41 PM EDT
Completed Phase 2 Interventional Results available

Ledipasvir/Sofosbuvir Fixed-Dose Combination and Vedroprevir With or Without Ribavirin in Treatment-Experienced Participants With Chronic Genotype 1 HCV Infection and Cirrhosis

NCT02226549
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
LDV/SOF, VDV, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Sep 2, 2026, 6:41 PM 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 2, 2026, 6:41 PM 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 2, 2026, 6:41 PM 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 2, 2026, 6:41 PM 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 2, 2026, 6:41 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 2, 2026, 6:41 PM EDT
Withdrawn Phase 4 Interventional

Ledipasvir/Sofosbuvir Treatment for Hepatitis C in HCT Recipients.

NCT03279133
View directory record Official record
Conditions
Hematopoietic Stem Cell Transplantation
Interventions
Ledipasvir 90mg/Sofosubvir 400mg
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Duarte, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 30, 2018 · Synced Sep 2, 2026, 6:41 PM EDT
Completed Phase 2 Interventional

GS-5885, GS-9451, Tegobuvir and Ribovirin in Treatment-Experienced Subjects With Chronic Genotype 1a Or 1b Hepatitis C Virus (HCV) Infection

NCT01435226
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
GS-5885, GS-9451, tegobuvir, placebo to match tegobuvir, placebo to match RBV, Ribavirin
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
37
States / cities
Tucson, Arizona • Anaheim, California • Beverly Hills, California + 30 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2013 · Synced Sep 2, 2026, 6:41 PM 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 2, 2026, 6:41 PM 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 2, 2026, 6:41 PM EDT