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ClinicalTrials.gov public records Last synced Oct 17, 2026, 6:31 PM EDT

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Showing 289–312 of 377 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: RBV Clear all
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 30, 2019 · Synced Oct 17, 2026, 6:31 PM 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 17, 2026, 6:31 PM EDT
Completed Phase 2 Interventional Results available

Dose Ranging of GSK2336805 in Combination Therapy

NCT01648140
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
GSK2336805 40 mg, GSK2336805 60 mg, Pegylated interferon alpha-2a, Ribavirin, Telaprevir
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 70 Years
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
18
States / cities
Dothan, Alabama • Anaheim, California • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2017 · Synced Oct 17, 2026, 6:31 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 8, 2017 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 2 Interventional

A Study of Faldaprevir, TD-6450 and Other Antivirals in Participants With Genotype 1b Hepatitis C Virus Infection

NCT02716428
View directory record Official record
Conditions
Hepatitis C Viral Infection, Chronic Hepatitis C, Hepatitis C (HCV), Hepatitis C Genotype 1
Interventions
Faldaprevir, TD-6450, Ribavirin
Drug
Lead sponsor
Trek Therapeutics, PBC
Industry
Eligibility
18 Years to 70 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
3
States / cities
Coronado, California • Bradenton, Florida • Germantown, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 4 Interventional

Study for the Treatment of Significant Steatosis With Xenical Followed by Treatment of Hepatitis C With Pegasys/Copegus

NCT00207311
View directory record Official record
Conditions
Fatty Liver, Hepatitis C
Interventions
Xenical, Pegasys, Copegus, Xenicare Program
Drug · Behavioral
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 14, 2012 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 2 Interventional Results available

Safety, Antiviral Activity, and Pharmacokinetics of GSK2336805 With Peginterferon and Ribavirin in Chronic Hepatitis C Subjects

NCT01439373
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
GSK2336805, Pegylated interferon alfa-2a, Ribavirin, GSK2336805 Matching Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
9
States / cities
Anaheim, California • Chula Vista, California • Coronado, California + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2017 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

A Study Evaluating 24-Week and 48-Week Telaprevir-Based Regimen in Treatment Naïve Subjects With Genotype 1 Chronic Hepatitis C Who Achieve an Extended Rapid Viral Response

NCT00758043
View directory record Official record
Conditions
Hepatitis C
Interventions
telaprevir, ribavirin, peginterferon alfa-2a
Drug · Biological
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 70 Years
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
74
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fresno, California + 57 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2021 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 1 Interventional

Induction Chemotherapy With Afatinib, Ribavirin, and Weekly Carboplatin/Paclitaxel for Stage IVA/IVB HPV Associated Oropharynx Squamous Cell Cancer (OPSCC)

NCT01721525
View directory record Official record
Conditions
Head and Neck Cancer, Squamous Cell Cancer
Interventions
Afatinib, Ribavirin, and weekly carboplatin/paclitaxel
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
2
States / cities
Basking Ridge, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Oct 17, 2026, 6:31 PM EDT
Terminated Phase 2 Interventional Results available

Evaluating the Safety and Effectiveness of Interferon-Free Treatment of Hepatitis C Virus Infection in HIV-Coinfected Adults on Antiretroviral Therapy

NCT02194998
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Paritaprevir/ritonavir/ombitasvir (PTV/r/OBT), Dasabuvir (DSV), Ribavirin (RBV)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
15
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 2 Interventional Results available

A Randomized Study to Evaluate the Safety, Tolerability and Antiviral Activity of ABT-450, ABT-333 and ABT-072

NCT01074008
View directory record Official record
Conditions
Hepatitis C, HCV, Chronic Hepatitis C Infection, Hepatitis C Genotype 1
Interventions
ABT-450, ABT-072, ABT-333, Ritonavir, Peginterferon alpha-2a, Ribavirin, Placebo
Drug · Other
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 65 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
25
States / cities
Phoenix, Arizona • Anaheim, California • La Jolla, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2015 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 2 Interventional

Evaluating the Safety of Two Medications to Treat Hepatitis C in People With Thalassemia (The HepC Study)

NCT00502788
View directory record Official record
Conditions
Hepatitis C, Thalassemia
Interventions
Peginterferon Alfa-2a and Ribavirin, Ribavirin
Drug
Lead sponsor
Carelon Research
Other
Eligibility
18 Years to 44 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
3
States / cities
Oakland, California • New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 4, 2014 · Synced Oct 17, 2026, 6:31 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 8, 2017 · Synced Oct 17, 2026, 6:31 PM 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 17, 2026, 6:31 PM EDT
Completed Phase 2 Interventional

Antiviral & Antifibrotic Liver Therapy in HCV + Drinkers and Non-Drinkers

NCT00211848
View directory record Official record
Conditions
Hepatitis C
Interventions
Polyenylphosphatidylcholine (PPC), Pegylated Interferon, Ribavirin
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
21 Years to 67 Years
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jan 27, 2017 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Antiviral Activity of Multiple Doses of ABT-333 Alone and in Combination With Pegylated Interferon (pegIFN) and Ribavirin (RBV) in Subjects With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection

NCT00851890
View directory record Official record
Conditions
Chronic Hepatitis C Virus Infection
Interventions
ABT-333, Placebo for ABT-333, Pegylated interferon, Ribavirin
Drug · Other
Lead sponsor
AbbVie (prior sponsor, Abbott)
Industry
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
7
States / cities
Anaheim, California • Los Angeles, California • Orlando, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Oct 17, 2026, 6:31 PM EDT
Completed No phase listed Observational

Neuropsychiatric Effects of Interferon-Alpha and Ribavirin

NCT00001547
View directory record Official record
Conditions
Mental Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 17, 2026, 6:31 PM EDT
Terminated Early Phase 1 Interventional

Pilot Study of Betaine + Combination Antiviral Therapy for Chronic Hepatitis C Genotype 1 Non-responder/Relapsers

NCT00882193
View directory record Official record
Conditions
Chronic Hepatitis C, Genotype 1, Relapse
Interventions
Betaine, Peginterferon alpha 2a, Ribavirin
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Oct 17, 2026, 6:31 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 17, 2026, 6:31 PM EDT
Completed Not applicable Interventional Results available

Recurrent Bacterial Vaginosis and Vaginal Acidifying Gel Trial

NCT00545181
View directory record Official record
Conditions
Bacterial Vaginosis
Interventions
Vaginal acidifying gel (RepHresh), Metronidazole control
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 12, 2010 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 2 Interventional Results available

Nitazoxanide Plus Ribavirin and Peginterferon for Therapy of Treatment Naive HCV Genotype 1 and HIV Coinfected Subjects

NCT00991289
View directory record Official record
Conditions
HIV Infection, Hepatitis C Infection
Interventions
Nitazoxanide (NTZ), Pegylated interferon alfa-2a (PEG), Ribavirin (RBV)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
17
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Not applicable Interventional

Interleukin-2 (IL-2), Pegylated Interferon (PEG-IFN Alfa-2b), and Ribavirin (RBV) Treatment in Patients With Hepatitis C and HIV Coinfection

NCT00015652
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Ribavirin, Aldesleukin, Peginterferon alfa-2b
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2005
U.S. locations
8
States / cities
Los Angeles, California • Aurora, Colorado • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Transplanting Hepatitis C Lungs Into Negative Lung Recipients

NCT03724149
View directory record Official record
Conditions
Lung Diseases
Interventions
Zepatier, Epclusa
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 67 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 14, 2023 · Synced Oct 17, 2026, 6:31 PM EDT
Completed Phase 3 Interventional

Efficacy of Albumin Interferon Alfa-2b With Ribavirin Compared to Peg-IFN Alfa-2a With Ribavirin in IFN Naive Patients Geno2/3

NCT00411385
View directory record Official record
Conditions
Chronic Hepatitis C
Interventions
albumin interferon alfa-2b, peginterferon alfa-2a, Ribavirin
Drug
Lead sponsor
Human Genome Sciences Inc.
Industry
Eligibility
18 Years and older
Enrollment
933 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
28
States / cities
Phoenix, Arizona • La Jolla, California • San Francisco, California + 20 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2013 · Synced Oct 17, 2026, 6:31 PM EDT