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Showing 1–24 of 83 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: HIV Seropositivity Clear all
Not listed Phase 4 Interventional

Open Label, Pilot Study of Darunavir Boosted by Cobicistat in Combination With Rilpivirine to Treat HIV+ Naïve Subjects

NCT02404233
View directory record Official record
Conditions
HIV Positive
Interventions
darunavir/cobicistat, rilpivirine
Drug
Lead sponsor
Therapeutic Concepts
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2015 · Synced Jul 21, 2026, 1:26 PM EDT
Completed No phase listed Observational

Psychosocial Needs of YMSM

NCT00710671
View directory record Official record
Conditions
HIV+ YMSM
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
16 Years to 24 Years · Male only
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced Jul 21, 2026, 1:26 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

This Study Evaluates the ALPCO Syphilis-T and Syphilis-NT CLIA Kits for Detecting Syphilis Antibodies in Serum and Plasma. Samples From At-risk, HIV-positive, Pregnant, and Healthy Individuals Will Assess Assay Performance Versus Established Comparator Tests.

NCT07089836
View directory record Official record
Conditions
Treponema Pallidum, Treponema Pallidum Infection, Syphilis Infection, Serum, Plasma, Blooddraw, Sexually Transmitted Infection (STI)
Interventions
ALPCO Syphilis-T, ALPCO Syphilis-NT CLIA Kits
Device
Lead sponsor
American Laboratory Products Company
Industry
Eligibility
13 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
6
States / cities
Lancaster, California • Los Angeles, California • North Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Jul 21, 2026, 1:26 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers Results available

A Study to Evaluate AAV9 Neutralizing Antibody Seroconversion in Household Contacts.

NCT04543357
View directory record Official record
Conditions
Household Contacts
Interventions
Blood Draw
Other
Lead sponsor
Pfizer
Industry
Eligibility
0 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 25, 2025 · Synced Jul 21, 2026, 1:26 PM EDT
Completed No phase listed Observational

Immune Response to Hepatitis C Virus

NCT00006301
View directory record Official record
Conditions
Hepatitis C
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2015
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland • Silver Spring, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2019 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Not applicable Interventional

Life Skills Intervention for Adolescents Perinatally Infected With HIV

NCT00272519
View directory record Official record
Conditions
HIV Infections
Interventions
Life Skills Intervention
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
11 Years to 14 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluation of a Human Immunodeficiency Virus (HIV) Blood Screening Assay

NCT00686205
View directory record Official record
Conditions
Healthy Donors, HIV Positive
Interventions
collection of follow-up sample based on PRISM HIV O Plus result
Device
Lead sponsor
Abbott Diagnostics Division
Industry
Eligibility
17 Years and older
Enrollment
24,111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
7
States / cities
Davenport, Iowa • Kansas City, Missouri • Dayton, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 27, 2011 · Synced Jul 21, 2026, 1:26 PM EDT
Completed No phase listed Observational

Medical Marijuana Use in HIV+ Patients: Probability Survey

NCT01536912
View directory record Official record
Conditions
HIV Positive
Interventions
Not listed
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 70 Years
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 29, 2015 · Synced Jul 21, 2026, 1:26 PM EDT
Completed No phase listed Observational

Anal Cancer Screening Study

NCT00914537
View directory record Official record
Conditions
Anal Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 110 Years · Male only
Enrollment
363 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 5, 2020 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Phase 4 Interventional Results available

Alcohol Research Consortium in HIV-Intervention Research Arm

NCT02938377
View directory record Official record
Conditions
HIV Positive, Alcohol Use
Interventions
Computerized Brief Intervention (CBI), CBT4CBT, Recommendation and Counseling for Alcohol Pharmacotherapy
Behavioral · Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
4,985 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
2
States / cities
Birmingham, Alabama • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Not applicable Interventional

The Effects of Thymopentin on HIV Infectivity of Blood Cells and Semen in HIV-Infected Patients

NCT00002289
View directory record Official record
Conditions
HIV Infections
Interventions
Thymopentin
Drug
Lead sponsor
Immunobiology Research Institute
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Annandale, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Phase 2 Interventional Results available

Randomized Placebo-Controlled Trial of Atorvastatin in HIV-Positive Patients Not on Antiretroviral Therapy

NCT00367458
View directory record Official record
Conditions
HIV
Interventions
Atorvastatin, Placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
3
States / cities
San Diego, California • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Jul 21, 2026, 1:26 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of E-cigarettes (ECIGs) on Pulmonary Inflammation and Behavior in HIV Infected Smokers

NCT02848586
View directory record Official record
Conditions
Lung Inflammation, HIV Seropositivity
Interventions
ECIGS, mobile contingency management (mCM), Usual brand
Other · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Jul 21, 2026, 1:26 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Complementary & Alternative Medicine Use in HIV+ Latinos in the US-Mexico Border

NCT01152684
View directory record Official record
Conditions
HIV Positive
Interventions
Not listed
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
541 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
San Ysidro, California
Source: ClinicalTrials.gov public record
Updated Feb 6, 2020 · Synced Jul 21, 2026, 1:26 PM EDT
Terminated Phase 2 Interventional

Safety and Efficacy of Ampligen in the Treatment of HIV Patients Failing HAART

NCT00035581
View directory record Official record
Conditions
HIV Seropositivity, HIV Infection
Interventions
poly I-poly C12U
Drug
Lead sponsor
AIM ImmunoTech Inc.
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
7
States / cities
Fountain Valley, California • Norwalk, Connecticut • Washington D.C., District of Columbia + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Not applicable Interventional Results available

The Effect of HPV Vaccination on Recurrence Rates in HIV Patients With Condylomata

NCT00941889
View directory record Official record
Conditions
HIV Positive, Anal Condylomata, Anal Warts, HIV Infections
Interventions
Saline, Quadrivalent Human Papillomavirus (Types 6,11,16,18) Recombinant Vaccine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 24, 2016 · Synced Jul 21, 2026, 1:26 PM EDT
Completed No phase listed Observational

PTSD and Risk Behavior in HIV Positive Female Adolescents

NCT00271882
View directory record Official record
Conditions
PTSD, Sexual Abuse, HIV Infections
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 24 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
3
States / cities
Miami, Florida • The Bronx, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced Jul 21, 2026, 1:26 PM EDT
Completed No phase listed Observational

The Prevalence of HIV Drug Resistance and Transmission Risk in Opioid Agonist Treatment

NCT00857350
View directory record Official record
Conditions
HIV Positive, Opioid Dependence, Opioid Agonist Treatment, HIV Infections
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
18 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 21, 2013 · Synced Jul 21, 2026, 1:26 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Study of Immune System Activity in Healthy Adults

NCT00014053
View directory record Official record
Conditions
HIV Infections, HIV Seronegativity
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
9
States / cities
San Francisco, California • Denver, Colorado • Honolulu, Hawaii + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2008 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Adopting and Demonstrating the Adaptation of Prevention Techniques: Community PROMISE PLUS

NCT00267436
View directory record Official record
Conditions
HIV Prevention, STD Prevention
Interventions
Community PROMISE
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Male only
Enrollment
574 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
2
States / cities
Boston, Massachusetts • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 12, 2012 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Not applicable Interventional

A Study of Zidovudine in HIV-Infected Patients With Liver Disease

NCT00001001
View directory record Official record
Conditions
HIV Infections, Liver Diseases
Interventions
Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1990
U.S. locations
5
States / cities
Boston, Massachusetts • Worcester, Massachusetts • Chapel Hill, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Pilot Project of Virologic, Pharmacologic and Immunologic Correlates of Gastrointestinal-Associated Lymphoid Tissue Immune Reconstitution Following Maraviroc Therapy

NCT00870363
View directory record Official record
Conditions
HIV Infections
Interventions
maraviroc in combination with 2 NRTIs (dual nucleoside reverse transcriptase inhibitor), maraviroc plus raltegravir in combination with 2 NRTIs (dual nucleoside reverse transcriptase inhibitor), efavirenz [or other NNRTI (non-nucleoside reverse transcriptase inhibitor)]
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 60 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Jul 21, 2026, 1:26 PM EDT
Completed No phase listed Observational

Screening HIV-Infected Patients for Vaccine Studies

NCT00051519
View directory record Official record
Conditions
HIV Infection
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 1:26 PM EDT
Completed Phase 1 Interventional

A Phase I/II Dose Escalation Study of Intradermal gp160 to Evaluate Safety, Delayed Type Hypersensitivity (Skin Test) Responses and Immunogenicity in Asymptomatic HIV Seropositive Patients With More Than 400 CD4+ Cells

NCT00000667
View directory record Official record
Conditions
HIV Infections
Interventions
gp160 Vaccine (MicroGeneSys)
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1993
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Jul 21, 2026, 1:26 PM EDT