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Showing 1–24 of 492 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hepatitis C, Chronic Clear all
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 20, 2026, 6:11 PM 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 20, 2026, 6:11 PM 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 20, 2026, 6:11 PM 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 20, 2026, 6:11 PM 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 20, 2026, 6:11 PM 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 20, 2026, 6:11 PM 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 20, 2026, 6:11 PM 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 20, 2026, 6:11 PM 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 20, 2026, 6:11 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 20, 2026, 6:11 PM EDT
Completed Phase 4 Interventional Results available

Low-Dose Peginterferon and Ribavirin to Treat Chronic Hepatitis C in Patients Infected With HCV Genotype 2 or 3

NCT00056862
View directory record Official record
Conditions
Hepatitis C
Interventions
Peginterferon alfa-2a, Ribavirin
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 5, 2013 · Synced Sep 20, 2026, 6:11 PM EDT
Completed Phase 1 Interventional

Open-Label Hepatic Impairment Study

NCT01497327
View directory record Official record
Conditions
Hepatitis C
Interventions
PSI-352938, PSI-7977
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 7, 2012 · Synced Sep 20, 2026, 6:11 PM EDT
Completed Phase 3 Interventional Results available

Study Comparing Daclatasvir (BMS-790052) With Telaprevir Combined With Peginterferon Alfa-2a and Ribavirin in Patients With Chronic Hepatitis C Virus Infection

NCT01492426
View directory record Official record
Conditions
Hepatitis C
Interventions
Daclatasvir, Telaprevir, Peginterferon alfa-2a, Ribavirin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
605 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
25
States / cities
Birmingham, Alabama • Phoenix, Arizona • Long Beach, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2016 · Synced Sep 20, 2026, 6:11 PM EDT
Completed Phase 3 Interventional

Trial of Peg-interferon Plus Epoetin-alfa for Treatment of Chronic Hepatitis C Virus Infection

NCT00248339
View directory record Official record
Conditions
Hepatitis C
Interventions
Peginterferon-alpha-2b (PEG-Intron), Ribavirin, Epoetin-alpha (Procrit)
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 19, 2017 · Synced Sep 20, 2026, 6:11 PM EDT
Terminated Phase 1 Interventional

Safety Study of Low Dose Interleukin 2 (IL-2) Plus PEG-IFN/RBV In Chronic Hepatitis C Virus Genotype I

NCT00277758
View directory record Official record
Conditions
Hepatitis C
Interventions
Interleukin 2, Ribavirin, Pegylated Interferon Alpha, Inteleukin-2, Ribavirin + Pegylated interferon-alpha
Biological · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 6, 2008 · Synced Sep 20, 2026, 6:11 PM EDT
Completed Phase 2 Interventional

A Study of Mericitabine in Combination With Telaprevir and Peginterferon Alfa-2a / Ribavirin in Participants With Chronic Hepatitis C

NCT01482390
View directory record Official record
Conditions
Hepatitis C
Interventions
Ribavirin, Mericitabine, Peginterferon Alfa-2a, Placebo, Telaprevir
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
15
States / cities
Birmingham, Alabama • Long Beach, California • Sacramento, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2017 · Synced Sep 20, 2026, 6:11 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effects of Chronic Viral Infection on Immune Response to Zoster Vaccination

NCT02590068
View directory record Official record
Conditions
Hepatitis C
Interventions
Zoster vaccine live
Drug
Lead sponsor
Rockefeller University
Other
Eligibility
50 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Sep 20, 2026, 6:11 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 20, 2026, 6:11 PM EDT
Completed Phase 3 Interventional Results available

TMC435HPC3001 - An Efficacy, Safety and Tolerability Study for TMC435 vs Telaprevir in Combination With PegINFα-2a and Ribavirin in Chronic Hepatitis C Patients Who Were Null or Partial Responders to Prior PegINFα-2a and Ribavirin Therapy

NCT01485991
View directory record Official record
Conditions
Hepatitis C
Interventions
TMC435, TVR
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
18 Years to 70 Years
Enrollment
771 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
32
States / cities
Bakersfield, California • San Diego, California • Aurora, Colorado + 29 more
Source: ClinicalTrials.gov public record
Updated Apr 25, 2016 · Synced Sep 20, 2026, 6:11 PM EDT
Completed Phase 2 Interventional

A Study of Response-Guided Duration of Combination Therapy With GS-9451, Pegasys® and Copegus® With and Without Tegobuvir (GS-9190) in Previously Untreated Subjects With Genotype 1 Chronic Hepatitis C

NCT01271790
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Tegobuvir (GS-9190), GS-9451, Pegasys®, Copegus®, Tegobuvir placebo, GS-9451 placebo
Drug · Biological
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 70 Years
Enrollment
245 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
85
States / cities
Dothan, Alabama • Montgomery, Alabama • Phoenix, Arizona + 62 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2014 · Synced Sep 20, 2026, 6:11 PM EDT
Active, not recruiting No phase listed Observational

Liver Cirrhosis Network Cohort Study

NCT05740358
View directory record Official record
Conditions
Cirrhosis, Cirrhosis, Liver, Cirrhosis Early, Cirrhosis Due to Hepatitis B, Cirrhosis Advanced, Cirrhosis Infectious, Cirrhosis Alcoholic, Cirrhosis, Biliary, Cirrhosis Cryptogenic, Cirrhosis Due to Hepatitis C, Cirrhosis Due to Primary Sclerosing Cholangitis, Autoimmune Hepatitis
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
1,222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
14
States / cities
La Jolla, California • Los Angeles, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 20, 2026, 6:11 PM EDT
Terminated Phase 3 Interventional Results available

Eltrombopag To Reduce The Need For Platelet Transfusion In Subjects With Chronic Liver Disease And Thrombocytopenia Undergoing Elective Invasive Procedures

NCT00678587
View directory record Official record
Conditions
Non-alcoholic Steatohepatitis, Chronic Liver Disease, HCV, NASH - Nonalcoholic Steatohepatitis, HIV Infection, Thrombocytopenia, Hepatitis C Virus, HBV, Human Immunodeficiency Virus, Liver Diseases, Hepatitis B Virus
Interventions
Eltrombopag, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
33
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 28 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Sep 20, 2026, 6:11 PM EDT
Completed Phase 4 Interventional Results available

Viekira Pak or Mavyret Treatment for Patient With Chronic Kidney Disease and Hepatitis C

NCT02946034
View directory record Official record
Conditions
Chronic Kidney Disease, Chronic Hepatitis C
Interventions
Viekira Pak ± ribavirin, Mavyret
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Sep 20, 2026, 6:11 PM EDT
Recruiting No phase listed Observational

Collection of Blood From Healthy Patients, Patients With Benign Disease and Patients With Cancer

NCT05181826
View directory record Official record
Conditions
Cancer, Liver Cirrhosis, Chronic Hepatitis, Hepatitis B, Hepatitis C, Diabetes, COPD
Interventions
Multi-analyte Blood Test
Diagnostic Test
Lead sponsor
Helio Genomics
Industry
Eligibility
18 Years and older
Enrollment
1,200 participants
Timeline
2019 – 2028
U.S. locations
7
States / cities
Redondo Beach, California • Coon Rapids, Minnesota • Fridley, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 20, 2026, 6:11 PM EDT