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Showing 1–24 of 492 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Chronic Hepatitis C Infection Clear all
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, 6:24 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, 6:24 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, 6:24 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, 6:24 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, 6:24 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, 6:24 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, 6:24 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, 6:24 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, 6:24 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, 6:24 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, 6:24 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, 6:24 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, 6:24 PM EDT
Terminated Not applicable Interventional

Safety Study of the Aethlon Hemopurifier

NCT02215902
View directory record Official record
Conditions
End Stage Renal Disease, Hepatitis C Infection
Interventions
Affinity plasmapheresis
Device
Lead sponsor
Aethlon Medical Inc.
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 13, 2017 · Synced Jun 26, 2026, 6:24 PM EDT
Completed Phase 3 Interventional

Thymosin Plus PEG-Interferon in Non-Cirrhotic Hepatitis C Patients Who Did Not Respond to Interferon or Interferon Plus Ribavirin

NCT00040027
View directory record Official record
Conditions
Hepatitis C, Hepatitis C, Chronic
Interventions
thymalfasin (thymosin alpha 1) + PEGinterferon alfa-2a, placebo + PEGinterferon alfa-2a
Drug
Lead sponsor
SciClone Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
46
States / cities
Mobile, Alabama • Scottsdale, Arizona • Berkeley, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2008 · Synced Jun 26, 2026, 6:24 PM EDT
Completed Phase 2 Interventional

Evaluation of the Safety, Tolerability, Pharmacokinetics, and Activity of GS-9450 in Subjects With Chronic HCV

NCT00725803
View directory record Official record
Conditions
HCV Infection
Interventions
GS-9450, GS-9450 Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
5
States / cities
Anaheim, California • Washington D.C., District of Columbia • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2014 · Synced Jun 26, 2026, 6:24 PM EDT
Completed Phase 4 Interventional Results available

HCV Treatment Immune Response With Grazoprevir/Elbasvir Before or After Renal Transplant

NCT02902120
View directory record Official record
Conditions
Hepatitis C, Renal Insufficiency, Chronic, Disorder of Transplanted Kidney
Interventions
Post-transplant Grazoprevir and Elbasvir
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 21, 2024 · Synced Jun 26, 2026, 6:24 PM EDT
Terminated Phase 2 Interventional

Viral Kinetic Study With Viramidine in Therapy-Naive Patients With Chronic Hepatitis C

NCT00305383
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Viramidine, Peginterferon alfa-2b
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
11
States / cities
Los Angeles, California • San Mateo, California • Bradenton, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2012 · Synced Jun 26, 2026, 6:24 PM EDT
Completed Phase 2 Interventional

Study of BMS-650032 With Peginterferon Alfa-2a Plus Ribavirin

NCT01030432
View directory record Official record
Conditions
Hepatitis C Virus
Interventions
BMS-650032, Placebo, Peginterferon Alfa-2a, Ribavirin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 70 Years
Enrollment
285 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
14
States / cities
Birmingham, Alabama • Montgomery, Alabama • Orlando, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2015 · Synced Jun 26, 2026, 6:24 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of SOF/VEL/VOX FDC for 8 Weeks and SOF/VEL for 12 Weeks in Adults Chronic Genotype 3 HCV Infection and Cirrhosis

NCT02639338
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
SOF/VEL/VOX, SOF/VEL
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
30
States / cities
Long Beach, California • Los Angeles, California • Palo Alto, California + 27 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2019 · Synced Jun 26, 2026, 6:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction Study to Assess the Effect of Co-Administered Miravirsen and Telaprevir in Healthy Subjects

NCT01646489
View directory record Official record
Conditions
Hepatitis C, Chronic Hepatitis C
Interventions
Miravirsen sodium, Telaprevir
Drug
Lead sponsor
Santaris Pharma A/S
Industry
Eligibility
18 Years to 45 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 11, 2012 · Synced Jun 26, 2026, 6:24 PM EDT
Completed Phase 2 Interventional

Study of FK788 in Subjects With Chronic Hepatitis C Virus Infection

NCT00047814
View directory record Official record
Conditions
Hepatitis C
Interventions
FK788
Drug
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
9
States / cities
Pasadena, California • Lakewood, Colorado • Gainsville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2011 · Synced Jun 26, 2026, 6:24 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed-Dose Combination ± Ribavirin for the Treatment of HCV (ION-3)

NCT01851330
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
647 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
52
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 49 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Jun 26, 2026, 6:24 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 Jun 26, 2026, 6:24 PM EDT