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Showing 1–24 of 33 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Ribavirin solution Clear all
Terminated Phase 2 Interventional Results available

Standard of Care (SOC) With or Without CTS-1027 in Hepatitis C (HCV) Null-Responders

NCT01273064
View directory record Official record
Conditions
Hepatitis C
Interventions
CTS-1027, pegylated interferon, Ribavirin, Placebo
Drug
Lead sponsor
Conatus Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
45
States / cities
Birmingham, Alabama • Coronado, California • La Jolla, California + 33 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2012 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 3 Interventional Results available

An Efficacy, Safety, and Tolerability Study of TMC435 in Treatment-naive, Genotype 1 Hepatitis C-infected Patients

NCT01289782
View directory record Official record
Conditions
Hepatitis C
Interventions
Placebo, TMC435, Peginterferon alpha-2a (PegIFN alpha-2a), Ribavirin (RBV)
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
18 Years and older
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
22
States / cities
Dothan, Alabama • Hoover, Alabama • Phoenix, Arizona + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2014 · Synced Sep 13, 2026, 2:44 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 22, 2014 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Sofosbuvir + Ribavirin in Adolescents and Children With Genotype 2 or 3 Chronic HCV Infection

NCT02175758
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
3 Years to 17 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
16
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2019 · Synced Sep 13, 2026, 2:44 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 13, 2026, 2:44 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study in Subjects With Chronic HCV and Underlying Hemophilia

NCT01741545
View directory record Official record
Conditions
Hepatitis C Virus
Interventions
Pegylated-Interferon-lambda, Ribavirin, Daclatasvir
Biological · Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older · Male only
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
4
States / cities
Palo Alto, California • Chicago, Illinois • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2020 · Synced Sep 13, 2026, 2:44 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 13, 2026, 2:44 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Bioequivalence Study of an Oral Solution of Copegus (Ribavirin) Compared to Copegus Tablets

NCT01697436
View directory record Official record
Conditions
Healthy Volunteer
Interventions
ribavirin [Copegus]
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 2 Interventional

Safety Study of Pegylated Interferon Lambda Plus Single or 2 Direct Antiviral Agents With Ribavirin

NCT01309932
View directory record Official record
Conditions
Hepatitis C
Interventions
Pegylated Interferon Lambda (pegIFNλ), BMS-790052 (NS5A Inhibitor), Ribavirin (RBV), BMS-650032 (NS3 Protease Inhibitor), Pegylated Interferon Alfa-2a (pegIFNα-2a), Placebo (PBO) for BMS-650032 (Placebo for NS3 Protease Inhibitor), Placebo (PBO) for BMS-790052 (Placebo for NS5A Inhibitor), Placebo for Ribavirin (RBV)
Biological · Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 70 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
13
States / cities
Phoenix, Arizona • Palm Springs, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2015 · Synced Sep 13, 2026, 2:44 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 Sep 13, 2026, 2:44 PM EDT
Completed Phase 2 Interventional

Safety Study of Pegylated Interferon Lambda Plus Single or 2 Direct Antiviral Agents With Ribavirin

NCT01795911
View directory record Official record
Conditions
Hepatitis C
Interventions
Pegylated Interferon Lambda, Ribasphere, Daclatasvir
Biological · Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 70 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2015 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 2 Interventional Results available

Short Duration Combination Therapy With Daclatasvir, Asunaprevir, BMS-791325 and Sofosbuvir in Subjects Infected With Chronic Hepatitis-C (FOURward Study)

NCT02175966
View directory record Official record
Conditions
Hepatitis C
Interventions
DCV/ASV/BMS-791325, Ribavirin, Sofosbuvir, Peginterferon α-2a
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
Not listed
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
7
States / cities
Rialto, California • Chicago, Illinois • Indianapolis, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2020 · Synced Sep 13, 2026, 2:44 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

An Open-Label Study of the Effect of Telaprevir in Combination With Peginterferon Alfa-2b and Ribavirin in Pediatric Subjects Infected With Hepatitis C Virus

NCT01701063
View directory record Official record
Conditions
Hepatitis C
Interventions
Telaprevir, Peginterferon alfa-2b, Ribavirin
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
3 Years to 17 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
13
States / cities
Phoenix, Arizona • San Francisco, California • Denver, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2016 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 2 Interventional Results available

A Study of Telaprevir (VX-950), Pegasys and Copegus in Hepatitis C (PROVE3)

NCT00420784
View directory record Official record
Conditions
Hepatitis C
Interventions
Telaprevir, Ribavirin, Pegylated Interferon Alfa 2a, Matching Placebo
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 70 Years
Enrollment
465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
41
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 35 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2014 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 3 Interventional

Efficacy and Safety Evaluation of a Regimen Consisting of Peginterferon Lambda-1a + Ribavirin + Daclatasvir (Lambda + RBV + DCV) in HCV Genotype 1b Treatment naïve Patients or Prior Relapsers to Peginterferon Alfa + Ribavirin (Alfa + RBV) Therapy

NCT01718158
View directory record Official record
Conditions
Hepatitis C
Interventions
Peginterferon Lambda-1a, Peginterferon Alfa-2a, Ribavirin, Daclatasvir, Telaprevir
Biological · Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
8
States / cities
Long Beach, California • Marietta, Georgia • New York, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2015 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 1 Interventional Results available

Safety, Antiviral Activity and PK of MRD of BI 201335 in Chronic Hepatitis C Patients Both Treatment Naive and -Experienced

NCT00793793
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
BI201335, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
6
States / cities
San Francisco, California • Baltimore, Maryland • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2018 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed Dose Combination +/- Ribavirin in Adolescents and Children With Chronic HCV-Infection

NCT02249182
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
3 Years to 17 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
23
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 20 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2020 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 4 Interventional Results available

A Study of PEGASYS (Peginterferon Alfa-2a (40KD)) in Combination With COPEGUS (Ribavirin) in Interferon-Naive Patients With Chronic Hepatitis C Infection (CHC).

NCT00077649
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
ribavirin [Copegus], peginterferon alfa-2a (PEG-IFN alfa-2a) [Pegasys]
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
24
States / cities
La Jolla, California • Long Beach, California • San Diego, California + 20 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2016 · Synced Sep 13, 2026, 2:44 PM EDT
Terminated Phase 3 Interventional

Ribavirin to Prevent RSV Pneumonia in Bone Marrow Transplant Patients

NCT00031473
View directory record Official record
Conditions
Respiratory Syncytial Virus Infections
Interventions
Virazole (Ribavirin) Inhalation Solution
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
5 Years to 60 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2003
U.S. locations
11
States / cities
Birmingham, Alabama • Duarte, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2010 · Synced Sep 13, 2026, 2:44 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 Sep 13, 2026, 2:44 PM EDT
Completed Phase 2 Interventional

Oral Antivirals (GS-5885, Tegobuvir, and/or GS-9451) With Peginterferon Alfa 2a and Ribavirin in Treatment Experienced Subjects With Chronic Genotype 1 Hepatitis C Virus Infection

NCT01371578
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
GS-5885 tablet, GS-9451 tablet, peginterferon alfa-2a, ribavirin tablet
Drug · Biological
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 80 Years
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
54
States / cities
Dothan, Alabama • Montgomery, Alabama • Beverly Hills, California + 43 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Sep 13, 2026, 2:44 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 26, 2016 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Phase 3 Interventional Results available

An Efficacy, Safety, and Tolerability Study of TMC435 in Treatment-naive, Genotype 1 Hepatitis C-infected Participants

NCT01290679
View directory record Official record
Conditions
Hepatitis C
Interventions
Placebo, TMC435, Peginterferon alpha-2a or Peginterferon alpha-2b (PegIFNα-2a/b), Ribavirin (RBV)
Drug
Lead sponsor
Janssen R&D Ireland
Industry
Eligibility
18 Years and older
Enrollment
393 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
11
States / cities
Los Angeles, California • Jacksonville, Florida • Orlando, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2014 · Synced Sep 13, 2026, 2:44 PM EDT
Completed Not applicable Interventional

Comparative Effectiveness and Tolerability of Boceprevir vs Telaprevir

NCT02113631
View directory record Official record
Conditions
Hepatitis C, Chronic, Cirrhosis
Interventions
Telaprevir, Boceprevir, Peg-IFN, Ribavirin
Drug
Lead sponsor
Louis Stokes VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Sep 13, 2026, 2:44 PM EDT