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Showing 25–47 of 23 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hepatitis C Virus (HCV) Coinfection Clear all
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 3, 2021 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 1 Interventional

Effects of Anti-HIV Drugs on the Hepatitis C Virus (HCV) in Adults Infected With Both HCV and HIV

NCT00545558
View directory record Official record
Conditions
Hepatitis C, HIV Infections
Interventions
Efavirenz, Emtricitabine/Tenofovir disoproxil fumarate
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
2
States / cities
Cincinnati, Ohio • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 11, 2014 · Synced Jul 24, 2026, 5:44 AM 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 Oct 31, 2021 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 2 Interventional Results available

Pioglitazone Before Peginterferon and Ribavirin for Hepatitis C Infection in HIV/HCV-Coinfected Patients With Insulin Resistance

NCT00665353
View directory record Official record
Conditions
HIV-1 and Hepatitis C Co-Infection
Interventions
pioglitazone, peginterferon, ribavirin
Drug
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
8
States / cities
San Francisco, California • Chicago, Illinois • Newark, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Jul 24, 2026, 5:44 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

The Study of Gut Associated Lymphocytes in HIV and HCV/HIV Co-infected Patients

NCT01335230
View directory record Official record
Conditions
HIV, Hepatitis C, Chronic, HCV Coinfection
Interventions
Not listed
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 10, 2015 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Not applicable Interventional Results available

Accessible HCV Care Intervention for People Who Inject Illicit Drugs (PWID)

NCT03214679
View directory record Official record
Conditions
Hepatitis C, People Who Inject Drugs, PWID, HCV Coinfection
Interventions
Accessible Care, Usual Care
Other
Lead sponsor
City University of New York, School of Public Health
Other
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 3 Interventional Results available

Randomised Study of Interferon-free Treatment for Recently Acquired Hepatitis C in PWID and People With HIV Coinfection.

NCT02625909
View directory record Official record
Conditions
Hepatitis C
Interventions
SOF/VEL for 6 weeks, SOF/VEL for 12 weeks
Drug
Lead sponsor
Kirby Institute
Government
Eligibility
18 Years and older
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Baltimore, Maryland • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 23, 2021 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Telaprevir in Combination With Peginterferon Alfa-2a and Ribavirin in Subjects Co-Infected With Hepatitis C Virus (HCV) and HIV

NCT00983853
View directory record Official record
Conditions
Hepatitis C, HIV Infections
Interventions
telaprevir or matching placebo, peginterferon alfa-2a, ribavirin (fixed dose), ribavirin (weight-based dose)
Drug · Biological
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
11
States / cities
Beverly Hills, California • San Diego, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2013 · Synced Jul 24, 2026, 5:44 AM EDT
Completed No phase listed Observational

Long-Term Study of Liver Disease in People With Hepatitis B and/or Hepatitis C With or Without HIV Infection

NCT01350648
View directory record Official record
Conditions
Hepatitis B, Hepatitis C, HIV-HCV Co-Infection
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
569 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Not applicable Interventional

Intervention to Improve HCV Treatment Uptake and Adherence in HIV/HCV Coinfection

NCT02294136
View directory record Official record
Conditions
HIV, Hepatitis C, Co-Infection
Interventions
Prep-C, Educational Control
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
21 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 1, 2017 · Synced Jul 24, 2026, 5:44 AM EDT
Withdrawn Phase 4 Interventional

Maraviroc Versus Etravirine In Combination With Antiretroviral Therapy In Drug Experienced HIV And Hepatitis Co-Infected Patients

NCT00782301
View directory record Official record
Conditions
Hepatitis B, Human Immunodeficiency Virus, Hepatitis C, Chronic
Interventions
maraviroc, etravirine
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
16 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
15
States / cities
Clearwater, Florida • Orlando, Florida • Safety Harbor, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2012 · Synced Jul 24, 2026, 5:44 AM EDT
Completed No phase listed Observational

Effects of HIV and Hepatitis C Virus on the Brain

NCT00494936
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 65 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 24, 2015 · Synced Jul 24, 2026, 5:44 AM EDT
Completed No phase listed Observational

Brain Deficits in HIV/HCV Coinfected People Before and After Anti-HCV Therapy

NCT00747539
View directory record Official record
Conditions
HIV, Hepatitis C, Infections
Interventions
Pegylated interferon alfa and ribavirin (PEG-IFN/RBV)
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
4
States / cities
Lancaster, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 12, 2016 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 2 Interventional

Treatment of Hepatitis C in Hemophilic Patients With HIV

NCT00055341
View directory record Official record
Conditions
HIV Infections, Hepatitis C, Hemophilia
Interventions
Peginterferon alfa-2a, Ribavirin
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
15 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 29, 2008 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety, and Tolerability of Ledipasvir/Sofosbuvir (LDV/SOF) Treatment for HIV/HCV Co-infected Participants Who Switch to Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (E/C/F/TAF) or Emtricitabine/Rilpivirine/Tenofovir Alafenamide (F/R/TAF) Prior to LDV/SOF HCV Treatment

NCT02707601
View directory record Official record
Conditions
HIV-1 Infection, HCV Infection
Interventions
E/C/F/TAF, F/R/TAF, LDV/SOF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
42
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 32 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2018 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Safety and Tolerability Study of Nitazoxanide in HIV-HCV Treatment Failures

NCT01185028
View directory record Official record
Conditions
Hepatitis C Infection, HIV Infection
Interventions
Nitazoxanide With Pegylated Interferon And Ribavirin
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced Jul 24, 2026, 5:44 AM EDT
Completed No phase listed Observational

The Effect of HIV Tat Protein on HCV Replication in an In-vitro Model System

NCT01206933
View directory record Official record
Conditions
Human Immunodeficiency Virus (HIV), Hepatitis C, Chronic
Interventions
Not listed
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Ledipasvir/Sofosbuvir Fixed-Dose Combination for 12 Weeks in Subjects With Chronic Genotype 1 or 4 HCV and HIV-1 Co-infection

NCT02073656
View directory record Official record
Conditions
Hepatitis C Virus, HIV
Interventions
LDV/SOF, RBV
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
335 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
34
States / cities
Birmingham, Alabama • Los Angeles, California • Newport Beach, California + 31 more
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 4 Interventional Results available

Effects of Ledipasvir/Sofosbuvir on the Pharmacokinetics and Renal Safety of Tenofovir Alafenamide (TAF)

NCT03126370
View directory record Official record
Conditions
Hepatitis C, HIV Coinfection
Interventions
TDF with a boosted protease inhibitor, TAF with a boosted protease inhibitor, TAF with a boosted protease inhibitor and LDV/SOF
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Jul 24, 2026, 5:44 AM EDT
Completed No phase listed Observational

Outcomes in Liver Disease Patient With and Without HIV Co-infection-Sub Study 2: HCV Treatment: Health Related Quality

NCT02427204
View directory record Official record
Conditions
Hepatitis C Infection
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrating HIV and Hepatitis C Screening in an Urban Emergency Department

NCT03252483
View directory record Official record
Conditions
Hepatitis C, Hiv, HIV/AIDS, HCV Coinfection, HIV/AIDS and Infections
Interventions
Bundled HCV/HIV Screening, HIV Screening
Other
Lead sponsor
New York City Health and Hospitals Corporation
Other
Eligibility
18 Years and older
Enrollment
478 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Aug 16, 2017 · Synced Jul 24, 2026, 5:44 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Interaction of Alcohol and Highly Active Antiretroviral Therapy (HAART) in HIV/AIDS and HIV/AIDS With Hepatitis C Virus (HCV) Co-Infection

NCT00879047
View directory record Official record
Conditions
HIV Infections, Hepatitis C
Interventions
Alcohol, Alcohol placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 5, 2014 · Synced Jul 24, 2026, 5:44 AM 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 3, 2021 · Synced Jul 24, 2026, 5:44 AM EDT