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Showing 1–24 of 925 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hepatitis c Clear all
Completed No phase listed Observational

Direct Acting Antiviral-Post Authorization Safety Study

NCT03707080
View directory record Official record
Conditions
Hepatitis C, Hepatocellular Carcinoma
Interventions
Not listed
Lead sponsor
Target PharmaSolutions, Inc.
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
47
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Los Angeles, California + 37 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2021 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mobile Enhanced Prevention Support for People Leaving Jail

NCT04036396
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases, Bacterial, Hepatitis C, Substance Use Disorders
Interventions
Mobile Enhanced Prevention Support, Usual Care plus Customized Referrals
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 49 Years · Male only
Enrollment
233 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
3
States / cities
Los Angeles, California • Santa Fe Springs, California
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Phase 1 Interventional

Viral Kinetics and Liver Gene Expression in Response to Ribavirin and Peginterferon Therapy of Chronic Hepatitis C

NCT00718172
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Liver Biopsy, Peginterferon & Ribavirin for Hepatitis C, Pre-treatment Ribavirin
Procedure · Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Phase 2Phase 3 Interventional Results available

A Study to Evaluate Treatment of Hepatitis C Virus Infection in Pediatric Subjects

NCT02486406
View directory record Official record
Conditions
Chronic Hepatitis C Infection
Interventions
Ombitasvir/paritaprevir/ritonavir, Dasabuvir, Ribavirin, Ombitasvir mini tablet, Paritaprevir mini tablet, Ritonavir mini tablet, Dasabuvir mini tablet, Ribavirin solution
Drug
Lead sponsor
AbbVie
Industry
Eligibility
3 Years to 17 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
11
States / cities
San Francisco, California • Aurora, Colorado • Gainesville, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Phase 2 Interventional

CPG10101 Combination Therapy For The Treatment Of Hepatitis C In Non-Responder (Null And Partial Responder) Hepatitis C Virus (HCV) Genotype 1 Infected Subjects

NCT00277238
View directory record Official record
Conditions
Hepatitis, Chronic Active
Interventions
CPG10101, Control
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
14
States / cities
Chicago, Illinois • Indianapolis, Indiana • New Orleans, Louisiana + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2017 · Synced Sep 18, 2026, 9:50 AM EDT
Completed No phase listed Observational

Study of the Immune Response to Hepatitis C Virus

NCT00237432
View directory record Official record
Conditions
Hepatitis C
Interventions
Not listed
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 9, 2010 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Phase 1Phase 2 Interventional

A Clinical Research Study Designed To Determine If Treatment of Hepatitis C With Milk Thistle is More Effective Than No Treatment In Patients Infected With Both HIV And Hepatitis C

NCT00246363
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Silymarin, Placebo
Drug
Lead sponsor
Henry Sacks
Other
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 14, 2011 · Synced Sep 18, 2026, 9:50 AM EDT
Recruiting No phase listed Observational

Feasibility and Acceptability of HCV Treatment in Pregnancy

NCT06367465
View directory record Official record
Conditions
Hepatitis C, Pregnancy Complications
Interventions
Glecaprevir-pibrentasvir
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Timeline
2024 – 2026
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Not applicable Interventional

Intervention to Improve HCV Treatment Uptake and Adherence in HIV/HCV Coinfection

NCT02294136
View directory record Official record
Conditions
HIV, Hepatitis C, Co-Infection
Interventions
Prep-C, Educational Control
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
21 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 1, 2017 · Synced Sep 18, 2026, 9:50 AM EDT
Not listed No phase listed Observational

Outcome of New Direct Acting Agents For Hepatitis C A Community Based Experience

NCT02485262
View directory record Official record
Conditions
Hepatitis C
Interventions
Sofosbuvir and simeprevir
Drug
Lead sponsor
Arrowhead Regional Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Colton, California
Source: ClinicalTrials.gov public record
Updated Jun 29, 2015 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Phase 4 Interventional Results available

Kidney Transplants in Hepatitis C Negative Recipients With Hepatitis C Viremic Donors

NCT04575896
View directory record Official record
Conditions
End Stage Renal Disease, Hepatitis C
Interventions
Glecaprevir/pibrentasvir
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study in Healthy Adult Subjects to Evaluate the Safety, Tolerability, and Pharmacokinetics of Multiple Doses of ABT-333

NCT00768690
View directory record Official record
Conditions
HCV Infection
Interventions
ABT-333, ketoconazole, placebo
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years to 55 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
1
States / cities
Waukegan, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 12, 2010 · Synced Sep 18, 2026, 9:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Plasma & SMARTplasma for Human Immunodeficiency Virus (HIV) and Hepatitis C Virus (HCV) Antibody Testing

NCT01447680
View directory record Official record
Conditions
Human Immunodeficiency Virus Infection, Hepatitis C
Interventions
Not listed
Lead sponsor
G & W Laboratories Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
1,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
7
States / cities
Fort Lauderdale, Florida • Douglasville, Georgia • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2015 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Phase 2 Interventional

Safety, Tolerability, and Antiviral Activity of ANA598 Administered in Combination With Pegylated Interferon and Ribavirin for the Treatment of Genotype-1 Chronic HCV Infection

NCT00978497
View directory record Official record
Conditions
HCV Infection
Interventions
placebo, ANA598, Peginterferon, Ribavirin
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
20
States / cities
Anaheim, California • Los Angeles, California • San Clemente, California + 17 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Phase 1 Study to Evaluate the Pharmacokinetics of GS-5816 in Subjects With Normal Hepatic Function and Moderate or Severe Hepatic Impairment

NCT01817985
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
GS-5816
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 70 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
5
States / cities
Miami, Florida • Orlando, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 28, 2013 · Synced Sep 18, 2026, 9:50 AM EDT
Completed No phase listed Observational

Collection of Plasma and Serum Samples From Individuals Initiating Sofosbuvir for Chronic Hepatitis C for Testing

NCT02068963
View directory record Official record
Conditions
Hepatitis C
Interventions
Not listed
Lead sponsor
Hologic, Inc.
Industry
Eligibility
18 Years and older
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
33
States / cities
North Little Rock, Arkansas • Bakersfield, California • Rialto, California + 26 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2016 · Synced Sep 18, 2026, 9:50 AM 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 18, 2026, 9:50 AM EDT
Not listed Phase 2 Interventional

12 Week Study of Anti-Viral Effect of Oral UT-231B in Non-cirrhotic Hepatitis C Patients who have Failed Interferon-based Therapy.

NCT00069511
View directory record Official record
Conditions
Hepatitis C
Interventions
UT-231B
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
6
States / cities
Gainesville, Florida • New Orleans, Louisiana • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 18, 2026, 9:50 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

California MEPS Hub

NCT07433985
View directory record Official record
Conditions
HIV Prevention, Sexually Transmitted Infections (STI), Preexposure Prophylaxis (PrEP), Incarceration, Hepatitis C Virus (HCV), Substance Use Disorder (SUD)
Interventions
Mobile Enhanced Prevention Support (MEPS), Control
Behavioral · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 59 Years · Male only
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
3
States / cities
Oakland, California • Riverside, California
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 18, 2026, 9:50 AM EDT
Terminated Not applicable Interventional Results available

Effect of Harvoni on Proteinuria and eGFR in Hepatitis C Virus Associated Chronic Kidney Disease (CKD)

NCT02503735
View directory record Official record
Conditions
Hepatitis C, Chronic Kidney Disease
Interventions
Sofosbuvir/Ledipasvir FDC
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 12, 2020 · Synced Sep 18, 2026, 9:50 AM EDT
Recruiting Phase 4 Interventional

Implementing Low-Barrier HCV Treatment in a Jail Setting

NCT06953479
View directory record Official record
Conditions
HEPATITIS C (HCV), Incarceration, Injection Drug Use, Implementation Science
Interventions
Sofosbuvir / Velpatasvir Oral Tablet [Epclusa], Community Health Worker
Drug · Other
Lead sponsor
Lifespan
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Cranston, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 18, 2026, 9:50 AM 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 18, 2026, 9:50 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Assessing Performance of a Hepatitis C Emergency Department (HepC-EnD) Screening Tool: IT Integration Process for Electronic Health Record System

NCT07406490
View directory record Official record
Conditions
Hepatitis C Virus (HCV), Hepatitis C Virus (HCV) Infection, HIV (Human Immunodeficiency Virus)
Interventions
Physician-Initiated Screening (Conventional Screening), FOCUS (Universal Screening), HepC-EnD (Targeted Screening)
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 79 Years
Enrollment
6,466 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
3
States / cities
Gainesville, Florida • Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 18, 2026, 9:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics and Safety of ABT-493 and/or ABT-530 in Subjects With Normal and Impaired Hepatic Function

NCT02296905
View directory record Official record
Conditions
Hepatic Impairment
Interventions
ABT-493, ABT-530
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
3
States / cities
Miami, Florida • Orlando, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 20, 2015 · Synced Sep 18, 2026, 9:50 AM EDT