Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 28, 2026, 1:08 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
HIV Seropositivity, Substance Use, STI, Stigma, Social
Interventions
Stigma counseling for PrEP use
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older · Male only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
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
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
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Results available

iTransition Development

NCT04383223
Conditions
Human Immunodeficiency Virus, HIV Seropositivity
Interventions
iTransition
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
3
States / cities
Atlanta, Georgia • Philadelphia, Pennsylvania
Completed No phase listed Observational

Measuring HIV Quality of Care

NCT00012701
Conditions
HIV Positive, Facility Level Care, Clinical Reminder
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
1,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2003
U.S. locations
2
States / cities
San Diego, California • West Los Angeles, California
Conditions
HIV Seropositivity
Interventions
Telephone-Administered Motivational Interviewing Plus Behavioral Skills Training, Telephone-Administered Coping Effectiveness Training
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
50 Years and older
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Completed No phase listed Observational

Immune Response to Hepatitis C Virus

NCT00006301
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
Completed Not applicable Interventional Accepts healthy volunteers

CCTG 593: Testing and Linkage to Care

NCT01941121
Conditions
HIV Positive, HIV Seronegative
Interventions
Linkage to PrEP or Care
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
3
States / cities
Long Beach, California • Los Angeles, California • San Diego, California
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
Conditions
HIV Antibody Positivity
Interventions
Mobile health app
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 29 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Completed Not applicable Interventional Results available

Telehealth Delivery (Tele-B6)

NCT05829759
Conditions
HIV Seropositivity, Bisexuality
Interventions
Tele-B6, Delayed intervention (waitlist control)
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Completed No phase listed Observational Accepts healthy volunteers

Effects of Endocrine Health on Mental Performance of Men and Women Using Drugs

NCT00245531
Conditions
Human Immunodeficiency Virus Positive or Negative
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Burkitt Lymphoma, Diffuse Large B-cell Lymphoma, c-MYC Positive, Plasmablastic Lymphoma
Interventions
EPOCH-R, EPOCH-RR
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2023
U.S. locations
30
States / cities
La Jolla, California • Los Angeles, California • Atlanta, Georgia + 22 more
Completed Not applicable Interventional Accepts healthy volunteers

Acute Partner and Social Contact Referral: iKnow

NCT02467439
Conditions
Acute HIV Infection, HIV Seropositive, Sexually Transmitted Infections
Interventions
Notification cards
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
15,310 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
HIV
Interventions
VRC-HIVDNA016-00-VP, VRC-HIVADV014-00-VP
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 50 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
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
Conditions
Covid19, SARS-CoV Infection
Interventions
Not listed
Lead sponsor
Jill M Kolesar
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
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
Conditions
Patient Adherence, HIV Positive
Interventions
SoC + ALERT Intervention
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
3
States / cities
Los Angeles, California • San Diego, California • Torrance, California
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
Conditions
HIV Positive, Organ Transplant Recipient, Active Wait Listing for Organ Transplant
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
13 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Terminated No phase listed Observational Accepts healthy volunteers Results available

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

NCT04543357
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
Completed No phase listed Observational Accepts healthy volunteers

Safer Conception Intervention for HIV-1 Serodiscordant Couples

NCT03030768
Conditions
HIV Seropositivity, Pregnancy, High-Risk
Interventions
PrEP, Counseling on timed condomless sex, ART and PrEP adherence
Drug · Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 49 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Seattle, Washington