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ClinicalTrials.gov public records Last synced Oct 14, 2026, 9:58 PM EDT

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Showing 361–384 of 448 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Treatment of Hepatitis C Clear all
Completed Phase 1 Interventional

TD-6450 MAD Study in HCV Infected Subjects

NCT02116543
View directory record Official record
Conditions
Hepatitis C, HCV
Interventions
TD-6450, Placebo
Drug
Lead sponsor
Theravance Biopharma
Industry
Eligibility
18 Years to 65 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 14, 2026, 9:58 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 3, 2016 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study of VX-950, Pegasys®, and Copegus® in Hepatitis C

NCT00336479
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
Telaprevir, Ribavirin, Pegylated Interferon Alfa 2a, Placebo
Drug · Other
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 65 Years
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
36
States / cities
Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2014 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 4 Interventional Results available

Monitoring SOF/VEL in Treatment Naïve, HCV Participants With Active Infection

NCT03512210
View directory record Official record
Conditions
Hepatitis C, HIV-1-infection, Liver Diseases
Interventions
Sofosbuvir/Velpatasvir (SOF/VEL), Minimal Monitoring (MINMON) Strategy
Drug · Other
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
30
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 22 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2022 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, Tolerability and PK Study of Single Doses of ABT-450 With and Without Ritonavir to Treat Hepatitis C Virus (HCV) Genotype 1

NCT00850044
View directory record Official record
Conditions
HCV Infection
Interventions
ABT-450, ritonavir, placebo for ABT-450, Placebo for ritonavir
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 55 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2009
U.S. locations
1
States / cities
Waukegan, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Not applicable Interventional

Directly Observed Hepatitis C Treatment in Methadone Clinics

NCT01442311
View directory record Official record
Conditions
Hepatitis C, Medication Adherence
Interventions
enhanced DOT (both pegylated interferon alfa-2a and ribavirin), standard DOT (PEG-DOT control arm)
Other
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 26, 2015 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Glecaprevir/Pibrentasvir in Adults With Chronic Hepatitis C Virus Genotype 1 - 6 Infection and Renal Impairment

NCT03069365
View directory record Official record
Conditions
Hepatitis C Virus (HCV)
Interventions
Glecaprevir/pibrentasvir
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
11
States / cities
La Jolla, California • Pasadena, California • Tampa, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2019 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional

VX-222 + Telaprevir + Ribavirin for 12 or 16 Weeks in Treatment-Naive Subjects With Genotype 1a Hepatitis C

NCT01581138
View directory record Official record
Conditions
Chronic Hepatitis C Virus
Interventions
VX-222, telaprevir, ribavirin
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 70 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
18
States / cities
Birmingham, Alabama • Anaheim, California • Riverside, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 4, 2014 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of ABT-450 With Ritonavir (ABT-450/r) When Given Together With ABT-333 and Ribavirin (RBV) in Treatment-Naïve and Non-responder Subjects With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection

NCT01306617
View directory record Official record
Conditions
Chronic Hepatitis C Infection, Hepatitis C, Hepatitis C Virus
Interventions
ABT-450, ABT-333, ribavirin, ritonavir
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
11
States / cities
Los Angeles, California • Aurora, Colorado • Gainesville, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2015 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional Results available

Peginterferon Alpha-2a and Ribavirin to Treat Hepatitis C in HIV-infected Patients

NCT00085917
View directory record Official record
Conditions
Hepatitis C, HIV Infections
Interventions
Double dose pegylated interferon with weight based Ribavirin, standard dose pegylated interferon alfa -2a and ribavirin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 27, 2011 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional Results available

Study of Nitazoxanide, Peginterferon Alfa-2a and Ribavirin for the Treatment of Hepatitis C

NCT00495391
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
Nitazoxanide, Placebo, Peginterferon alfa-2a, Ribavirin
Drug · Biological
Lead sponsor
Romark Laboratories L.C.
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
10
States / cities
Palo Alto, California • Stanford, California • New Haven, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional

Treatment of Cholestatic Pruritus With Sertraline

NCT00058903
View directory record Official record
Conditions
Pruritus, Liver Cirrhosis, Biliary, Hepatitis C
Interventions
sertraline
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
21 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2010 · Synced Oct 14, 2026, 9:58 PM EDT
Withdrawn Phase 4 Interventional

Safety, Tolerability, and Efficacy of 24 Weeks Simeprevir+Sofosbuvir for Chronic Hepatitis C Genotype 1

NCT02485080
View directory record Official record
Conditions
PT-NANBH
Interventions
Simeprevir, Sofosbuvir
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 72 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Palo Alto, California • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 13, 2016 · Synced Oct 14, 2026, 9:58 PM EDT
Terminated Phase 2 Interventional

Chronically-infected HCV Genotype 2 and 3 Treatment-naive Subjects: Part A: Safety and Efficacy of INX-08189 With Peg IFN Alfa-2a and Ribavirin. Part B: INX-08189 in Interferon Free Treatment With Daclatasvir and/or Ribavirin

NCT01425970
View directory record Official record
Conditions
Hepatitis C
Interventions
INX-08189, Placebo matching with INX-08189, Pegylated interferon alfa-2a, Ribavirin, Daclatasvir
Drug · Biological
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 65 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
6
States / cities
Anaheim, California • La Jolla, California • San Francisco, California + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2015 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Sofosbuvir/Velpatasvir/Voxilaprevir Fixed-Dose Combination With or Without Ribavirin in Participants With Chronic Genotype 1 HCV Infection Previously Treated With a Direct Acting Antiviral Regimen

NCT02536313
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
SOF/VEL/VOX, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional Results available

Efficacy And Safety Of Sofosbuvir/Velpatasvir Fixed Dose Combination With Ribavirin in Chronic HCV Infected Adults Who Participated in a Prior Gilead Sponsored HCV Treatment Study

NCT02300103
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
SOF/VEL, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
23
States / cities
San Diego, California • San Marcos, California • Aurora, Colorado + 20 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2018 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional Results available

Study of pegInterferon Alfa-2a, Ribavirin, and Daclatasvir (BMS-790052) With or Without BMS-650032 for Participants in Some Hepatitis C Virus Trials

NCT01428063
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
Daclatasvir, Asunaprevir, Pegylated interferon alfa-2a, Ribavirin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
20
States / cities
Montgomery, Alabama • La Jolla, California • Los Angeles, California + 17 more
Source: ClinicalTrials.gov public record
Updated May 27, 2016 · Synced Oct 14, 2026, 9:58 PM EDT
Completed No phase listed Observational

Effects of Ribavirin on Zidovudine or Stavudine

NCT00021632
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
6
States / cities
Los Angeles, California • Stanford, California • Baltimore, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated May 19, 2015 · Synced Oct 14, 2026, 9:58 PM EDT
Completed No phase listed Observational Results available

Hepatitis C Treatment to Prevent HIV, Initiate Opioid Substitution Therapy, and Reduce Risky Behavior

NCT03221309
View directory record Official record
Conditions
HCV, Buprenorphine, PreP
Interventions
Evaluate model of care for HCV-infected adults with on-going opioid misuse
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Batlimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 14, 2026, 9:58 PM EDT
Completed No phase listed Observational

Impact of Hepatitis C Virus Therapy on Central Nervous System Outcomes

NCT02650024
View directory record Official record
Conditions
Hepatitis C, Human Immunodeficiency Virus
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 3 Interventional

A Study of TMC435 in Combination With Peginterferon Alfa-2A and Ribavirin for Hepatitis C Virus Genotype-1 Infected Patients Who Participated in a Control Group of a TMC435 Study

NCT01323244
View directory record Official record
Conditions
Hepatitis C
Interventions
TMC435
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
18 Years to 99 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
15
States / cities
Bakersfield, California • Los Angeles, California • San Diego, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 4, 2016 · Synced Oct 14, 2026, 9:58 PM EDT
Completed Phase 2 Interventional

A Study of Danoprevir Boosted With Low Dose Ritonavir in Combination With Pegasys and Copegus in Treatment-Naive Patients With Chronic Hepatitis C Virus Infection

NCT01220947
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Copegus, Danoprevir, Pegasys, Ritonavir
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
421 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
25
States / cities
La Jolla, California • Sacramento, California • San Diego, California + 20 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 14, 2026, 9:58 PM EDT
Withdrawn Not applicable Interventional

Effect of a Change in HIV Therapy on Liver Steatosis, Inflammation, and Fibrosis

NCT00023218
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Lopinavir/Ritonavir, Efavirenz
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
3
States / cities
Honolulu, Hawaii • Tripler AMC, Hawaii • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 9, 2015 · Synced Oct 14, 2026, 9:58 PM EDT
Terminated Phase 2 Interventional Results available

12 Weeks of Ledipasvir (LDV)/Sofosbuvir (SOF) With Weight-based Ribavirin vs. 24 Weeks of LDV/SOF

NCT02605304
View directory record Official record
Conditions
HIV-1 Infection, Hepatitis C
Interventions
Ledipasvir/sofosbuvir, Ribavirin
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
San Francisco, California • New York, New York
Source: ClinicalTrials.gov public record
Updated May 2, 2018 · Synced Oct 14, 2026, 9:58 PM EDT