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Showing 1–24 of 923 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: HEPATITIS C Clear all
Completed Not applicable Interventional Accepts healthy volunteers

ASAP: Access to Syringes at Pharmacies for the Prevention of Bloodborne Infections Among People Who Inject Drugs

NCT05270135
View directory record Official record
Conditions
Skin and Soft Tissue Infections, Hiv, Hepatitis C, Bloodstream Infection
Interventions
ASAP
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 2 Interventional

Study to Evaluate Drug-drug Interaction Between Valopicitabine and Ribavirin

NCT00395421
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
NM283 plus Peg-IFNα-2a
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
114 participants
Timeline
2006 – 2008
U.S. locations
2
States / cities
Atlanta, Georgia • Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 9, 2010 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 2 Interventional Results available

A Rollover Study for Subjects Participating in the Control Arm of Study VX06-950-106, VX05-950-104 and VX05-950-104EU Whose Plasma Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) Levels Did Not Respond to Therapy

NCT00535847
View directory record Official record
Conditions
Hepatitis C
Interventions
Telaprevir, Ribavirin, Pegylated interferon alfa 2a
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 70 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
39
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 35 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2014 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetic Study of a Single Dose of AVI-4065 in Cerebral Spinal Fluid

NCT00381433
View directory record Official record
Conditions
Encephalitis
Interventions
AVI-4065 Injection
Drug
Lead sponsor
Sarepta Therapeutics, Inc.
Industry
Eligibility
18 Years to 64 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jul 7, 2009 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 4 Interventional Results available

HCV Positive Heart Donors

NCT03382847
View directory record Official record
Conditions
Heart Failure
Interventions
Transplant with HCV positive donor, followed by surveillance and treatment of viremia
Combination Product
Lead sponsor
NYU Langone Health
Other
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Jun 26, 2026, 5:20 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety Study of Pegylated Interferon Lambda-1a With Ribavirin and Daclatasvir, to Treat naïve Subjects With Chronic HCV Genotypes 1, 2, 3, and 4 Who Are Co-infected With HIV

NCT01866930
View directory record Official record
Conditions
Chronic Hepatitis C Infection
Interventions
Pegylated Interferon Lambda-1a, Daclatasvir (DCV), Ribasphere (RBV)
Biological · Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
453 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
13
States / cities
Rialto, California • San Francisco, California • Aurora, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Utilization of Hepatitis C Positive Kidneys in Negative Recipients

NCT03801707
View directory record Official record
Conditions
Kidney Transplant, Hepatitis C, HCV
Interventions
Sofosbuvir / Velpatasvir Oral Tablet [Epclusa], Glecaprevir/Pibrentasvir 100 MG-40 MG Oral Tablet [MAVYRET]
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 2 Interventional

A Comparison of the Effectiveness, Safety, and Tolerability of Two Different Hepatitis C Treatments in Patients Infected With Both HIV and Hepatitis C Virus (HCV)

NCT00008463
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Ribavirin, Interferon alfa-2a, Peginterferon alfa-2a
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
24
States / cities
San Diego, California • San Francisco, California • Aurora, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Not applicable Interventional Results available

Study of Telemedicine Stress Management and Lifestyle Group Intervention for HCV Patients

NCT04198584
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
VC-CBCS
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
21 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 23, 2022 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Not applicable Interventional

Effects of Sofosbuvir/Ledipasvir Treatment on the Pharmacokinetics and Renal Safety of Tenofovir

NCT02588287
View directory record Official record
Conditions
Hepatitis C and HIV Coinfection
Interventions
Blood draws for tenofovir PK, renal function
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 10, 2021 · Synced Jun 26, 2026, 5:20 PM EDT
Terminated Phase 4 Interventional

Assessing the Efficacy and Safety of Rosiglitazone Added to Standard Therapy for Hepatitis C Genotype 1 With Fatty Liver

NCT00274495
View directory record Official record
Conditions
Chronic Hepatitis C Infection, Fatty Liver
Interventions
Rosiglitazone and Pegasys/Ribavirin
Drug
Lead sponsor
Beth Israel Medical Center
Other
Eligibility
21 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 31, 2007 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 3 Interventional

Study of Viramidine to Ribavirin in Patients With Chronic Hepatitis C Who Are Treatment Naive

NCT00093093
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
Viramidine, Ribavirin, pegylated interferon alfa-2a
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
53
States / cities
Tucson, Arizona • Fresno, California • Los Angeles, California + 42 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2012 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 3 Interventional Results available

Open-Label Study of Sofusbuvir+Ribavirin With or Without Peginterferon Alfa-2a in Subjects With Chronic HCV Infection Who Participated in Prior Gilead HCV Studies

NCT01625338
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
SOF, RBV, Peg-IFN
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
534 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
67
States / cities
Birmingham, Alabama • Bakersfield, California • Colton, California + 53 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2015 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 2Phase 3 Interventional

Study to Reduce Intravenous Exposures (STRIVE)

NCT00391482
View directory record Official record
Conditions
Hepatitis C, HIV Infections
Interventions
Peer Mentoring Intervention for HCV-Infected IDUs
Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 35 Years
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
3
States / cities
Baltimore, Maryland • New York, New York • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 3 Interventional Results available

Phase 3 Study of BI 207127 in Combination With Faldaprevir and Ribavirin for Treatment of Patients With Hepatitis C Infection, Including Patients Who Are Not Eligible to Receive Peginterferon: HCVerso2

NCT01728324
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
BI 207127-placebo: 8-week treatment, Ribavirin: 24-week treatment, BI 207127: 24-week treatment, Faldaprevir: 24-week treatment, Ribavirin-placebo: 8-week treatment, Faldaprevir-placebo: 8-week treatment, Faldaprevir: 16-week treatment, Ribavirin: 16-week treatment, RBV: 24-week treatment, BI 207127: 16-week treatment
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 75 Years
Enrollment
496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
31
States / cities
North Little Rock, Arkansas • Anaheim, California • Bakersfield, California + 28 more
Source: ClinicalTrials.gov public record
Updated Feb 11, 2016 · Synced Jun 26, 2026, 5:20 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Monotherapy Versus Placebo Over 14 or 17 Days in Healthy and Hepatitis C Infected Adults

NCT00439959
View directory record Official record
Conditions
Hepatitis C, Chronic, Hepatitis C
Interventions
GSK625433/placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 3, 2012 · Synced Jun 26, 2026, 5:20 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 Jun 26, 2026, 5:20 PM EDT
Terminated No phase listed Observational

Prediction of Hepatitis C Recurrence in Liver Transplant Recipients

NCT00867243
View directory record Official record
Conditions
Complication of Transplanted Liver, Hepatitis C, Chronic
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 10, 2013 · Synced Jun 26, 2026, 5:20 PM EDT
Completed No phase listed Observational

Microarray Analysis of IFN-Induced Gene Expression in Obese and Non-Obese Patients With Chronic Hepatitis C

NCT00322179
View directory record Official record
Conditions
Chronic Hepatitis C, Obesity
Interventions
Not listed
Lead sponsor
Palo Alto Veterans Institute for Research
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 4 Interventional Results available

Treatment of Acute Hepatitis C Virus in HIV Co-Infection

NCT00845676
View directory record Official record
Conditions
Hepatitis C, Human Immunodeficiency Virus, HIV Infections
Interventions
Pegylated interferon alfa-2a + Ribavirin
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 17, 2020 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Phase 3 Interventional Results available

IFN-free Combination Therapy in HCV-infected Patients Treatment-naive:HCVerso1

NCT01732796
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Ribavirin (RBV), BI 201335 (Faldaprevir), BI 207127, Faldaprevir (BI 201335)
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 75 Years
Enrollment
470 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
24
States / cities
Dothan, Alabama • Chula Vista, California • La Mesa, California + 19 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2016 · Synced Jun 26, 2026, 5:20 PM EDT
Completed Not applicable Interventional Results available

Accessible HCV Care Intervention for People Who Inject Illicit Drugs (PWID)

NCT03214679
View directory record Official record
Conditions
Hepatitis C, People Who Inject Drugs, PWID, HCV Coinfection
Interventions
Accessible Care, Usual Care
Other
Lead sponsor
City University of New York, School of Public Health
Other
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Jun 26, 2026, 5:20 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Impact of Hepatitis C Therapy and Bone Health

NCT03221582
View directory record Official record
Conditions
Human Immunodeficiency Virus, Hepatitis C
Interventions
EBR/GZR
Drug
Lead sponsor
Dallas VA Medical Center
Federal
Eligibility
40 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 18, 2019 · Synced Jun 26, 2026, 5:20 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Multilevel Action Toward Colorectal Cancer and Hepatitis C Education and Screening

NCT06745895
View directory record Official record
Conditions
Colorectal Cancer Screening, Hepatitis C Virus
Interventions
MATCHES
Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
45 Years to 75 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Jun 26, 2026, 5:20 PM EDT