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ClinicalTrials.gov public records Last synced Oct 4, 2026, 9:28 AM EDT

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Showing 25–48 of 156 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ribavirin 200 mg tablets Clear all
Terminated Phase 3 Interventional Results available

Efficacy of a 12-Week Regimen of Telaprevir, Pegylated Interferon, and Ribavirin in Treatment-Naive and Prior Relapser Subjects With Interleukin28B (IL28B) CC Genotype

NCT01459913
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Telaprevir, Pegylated Interferon Alfa-2a, Ribavirin
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 70 Years
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
55
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 42 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2015 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 4 Interventional Results available

Exploring Renal Transplants Using Hepatitis C Infected Donors for HCV-negative Recipients

NCT02781649
View directory record Official record
Conditions
End-Stage Renal Disease, Hepatitis C
Interventions
Zepatier, Ribavirin, Sofosbuvir
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 6, 2018 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional Results available

Study of Daclatasvir (BMS-790052) Add-on to Standard of Care in Treatment- naïve Patients

NCT01125189
View directory record Official record
Conditions
Hepatitis C Virus
Interventions
Daclatasvir, Placebo, peg-interferon alfa-2a, ribavirin
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 70 Years
Enrollment
558 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
33
States / cities
Montgomery, Alabama • La Jolla, California • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2015 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Glecaprevir (ABT-493)/Pibrentasvir (ABT 530) (GLE/PIB) in Combination With Sofosbuvir and Ribavirin in Participants With Hepatitis C Virus Who Did Not Respond to Treatment in a Previous AbbVie Clinical Study

NCT02939989
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
Sofosbuvir, Glecaprevir/Pibrentasvir, Ribavirin
Drug
Lead sponsor
AbbVie
Industry
Eligibility
12 Years to 99 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
8
States / cities
Dothan, Alabama • Los Angeles, California • Baltimore, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated May 4, 2022 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 1 Interventional Results available

Sofosbuvir-Containing Regimens Without Interferon For Treatment of Acute Hepatitis C Virus (HCV) Infection

NCT02128217
View directory record Official record
Conditions
HIV-1 Infection, Hepatitis
Interventions
Sofosbuvir, Ribavirin, Ledipasvir/Sofosbuvir
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
12
States / cities
San Diego, California • San Francisco, California • Washington D.C., District of Columbia + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2018 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Ribavirin 200 mg Tablets Under Non-Fasting Conditions

NCT00835536
View directory record Official record
Conditions
Healthy
Interventions
Ribavirin 200 mg tablets, COPEGUS™ 200 mg Tablets
Drug
Lead sponsor
Teva Pharmaceuticals USA
Industry
Eligibility
18 Years and older · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional Results available

A Pilot Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Antiviral Activity of ABT-450 With Ritonavir (ABT-450/r) Dosed in Combination With ABT-072 and Ribavirin (RBV)

NCT01221298
View directory record Official record
Conditions
Hepatitis C, HCV, Chronic Hepatitis C Infection, Hepatitis C Genotype 1
Interventions
ABT-450, ABT-072, Ribavirin, Ritonavir
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
4
States / cities
Los Angeles, California • Chicago, Illinois • San Antonio, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2015 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional Results available

A Dose Ranging Study Of PF-00868554 In Combination With PEGASYS And COPEGUS In Patients With Chronic Hepatitis C Genotype 1 Infection

NCT00720434
View directory record Official record
Conditions
Hepatitis C
Interventions
PF-00868554, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
9
States / cities
La Jolla, California • San Francisco, California • Orlando, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2013 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Sofosbuvir Plus Velpatasvir With or Without Ribavirin in Treatment-experienced Subjects With Chronic HCV Infection

NCT01909804
View directory record Official record
Conditions
Hepatitis C
Interventions
SOF, VEL, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
40
States / cities
Long Beach, California • Los Angeles, California • Pasadena, California + 37 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional Results available

Taribavirin Phase 2 Dose Finding Study for the Treatment of Hepatitis C Virus (HCV)

NCT00446134
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
Taribavirin, Ribavirin
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 27, 2012 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed-Dose Combination (FDC) With and Without Ribavirin for the Treatment of HCV

NCT01701401
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
870 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
53
States / cities
Birmingham, Alabama • La Jolla, California • Long Beach, California + 50 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2018 · Synced Oct 4, 2026, 9:28 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of Ledipasvir/Sofosbuvir, With or Without Ribavirin, in HCV Infected Participants Who Have Failed Prior Treatment With Sofosbuvir-based Therapies

NCT02600351
View directory record Official record
Conditions
Hepatitis C Virus Infection
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
38
States / cities
Little Rock, Arkansas • Los Angeles, California • Pasadena, California + 31 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2018 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional Results available

Study to Assess the Safety, Tolerability, Pharmacokinetics and Antiviral Activity of ABT-267 in HCV Infected Subjects

NCT01563536
View directory record Official record
Conditions
Chronic Hepatitis C Infection
Interventions
ABT-267, ABT-450, ABT-333, Ritonavir, Ribavirin
Drug
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
4
States / cities
Bakersfield, California • Orlando, Florida • Annapolis, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 3 Interventional Results available

A Safety and Effectiveness Study of Telaprevir in Chronic, Genotype 1, Hepatitis C Patients That Failed Previous Standard Treatment

NCT00703118
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Telaprevir, Peg-IFN-alfa-2a, Ribavirin, Placebo
Drug
Lead sponsor
Tibotec BVBA
Industry
Eligibility
18 Years to 70 Years
Enrollment
663 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
31
States / cities
Birmingham, Alabama • Coronado, California • La Jolla, California + 28 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2014 · Synced Oct 4, 2026, 9:28 AM EDT
Terminated Phase 4 Interventional Results available

Telaprevir, Peg-IFN-alfa-2a, and RBV in Treatment-Experienced Black/African American and Non-Black/African American Subjects With Genotype 1 Chronic Hepatitis C

NCT01467492
View directory record Official record
Conditions
Hepatitis C
Interventions
Telaprevir, Ribavirin, Pegylated Interferon Alfa-2a
Drug · Biological
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 70 Years
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
27
States / cities
Birmingham, Alabama • San Francisco, California • New Haven, Connecticut + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2015 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 3 Interventional Results available

SOF (Sovaldi®) +RBV for 16 or 24 Weeks and SOF+RBV+Peg-IFN for 12 Weeks in Adults With Genotype 2 or 3 Chronic HCV Infection

NCT01962441
View directory record Official record
Conditions
Hepatitis C
Interventions
SOF, RBV, Peg-IFN
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
601 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
23
States / cities
Riverside, California • San Diego, California • San Francisco, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2017 · Synced Oct 4, 2026, 9:28 AM 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 20, 2016 · Synced Oct 4, 2026, 9:28 AM 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 2, 2020 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 4 Interventional Results available

Real World Study: Genotype 1 Chronic Hepatitis C Virus Treatment and Evaluation of Real World SVR and PRO

NCT02461745
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
ombitasvir, paritaprevir/r, dasabuvir + ribavirin, ombitasvir, paritaprevir/r, dasabuvir
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
4
States / cities
Irvine, California • Los Angeles, California • San Diego, California + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate Long-term Outcomes Following Treatment With ABT-450/Ritonavir/ABT-267 (ABT-450/r/ABT-267) and ABT-333 With or Without Ribavirin (RBV) in Adults With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection

NCT02167945
View directory record Official record
Conditions
Chronic Hepatitis C Virus (HCV) Infection Genotype 1
Interventions
ABT-450/r/ABT-267, ABT-333, Ribavirin (RBV)
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 99 Years
Enrollment
615 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
48
States / cities
Phoenix, Arizona • Bakersfield, California • Los Angeles, California + 40 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2022 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional

A Study of Response-Guided Duration of Combination Therapy With GS-9190, GS-9256, Pegasys® and Copegus® in Previously Untreated Subjects With Genotype 1 Chronic Hepatitis C

NCT01225380
View directory record Official record
Conditions
Chronic Hepatitis C Infection
Interventions
GS-9190, GS-9256, Pegasys®, Copegus®, GS-9190 placebo, GS-9256 placebo
Drug · Biological
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 70 Years
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
36
States / cities
Phoenix, Arizona • Anaheim, California • La Jolla, California + 29 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2014 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional

GS 5885 Administered Concomitantly With GS-9451, Tegobuvir and Ribavirin (RBV) in Chronic Genotype 1 Hepatitis C Virus (HCV) Infection

NCT01353248
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
GS-5885, Tegobuvir, GS-9451, ribavirin tablet
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 70 Years
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
42
States / cities
Birmingham, Alabama • Dothan, Alabama • Anaheim, California + 34 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2013 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional Results available

Evaluate the Efficacy and Safety of Sofosbuvir/Velpatasvir Fixed-Dose Combination and Ribavirin for 12 Weeks in Participants With Chronic HCV Infection and Child-Pugh-Turcotte Class C Cirrhosis

NCT02994056
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
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
10
States / cities
Tampa, Florida • Chicago, Illinois • Catonsville, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Oct 4, 2026, 9:28 AM EDT
Completed Phase 2 Interventional Results available

Study of Nitazoxanide, Peginterferon Alfa-2a and Ribavirin in Treatment-Naive Hepatitis C Patients

NCT00637923
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
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
10
States / cities
Palo Alto, California • New Haven, Connecticut • Bay Pines, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Oct 4, 2026, 9:28 AM EDT