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ClinicalTrials.gov public records Last synced May 22, 2026, 5:29 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 85 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Results available
Conditions
Self Efficacy, HIV Prevention, STI Prevention
Interventions
Treat Act Know Engage (T.A.K.E.) Steps, Standard or Care
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
13 Years to 19 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
5
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced May 22, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
HIV, Pre-exposure Prophylaxis, Medication Adherence
Interventions
Life Steps for PrEP for Youth
Behavioral
Lead sponsor
Fenway Community Health
Other
Eligibility
16 Years to 24 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
3
States / cities
Atlanta, Georgia • Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced May 22, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
HIV Infections, Sexually Transmitted Diseases, Stigma, Social
Interventions
Information Resources, Social Support, HIV Testing
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
15 Years to 29 Years · Male only
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
3
States / cities
Chapel Hill, North Carolina • Durham, North Carolina • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 26, 2024 · Synced May 22, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
HIV Prevention
Interventions
WERK Supportive Contact
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
290 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 9, 2024 · Synced May 22, 2026, 5:29 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
Conditions
HIV, Intravenous Substance Abuse, Women's Health, Organization and Administration, Primary Prevention, Implementation Science
Interventions
Practice Facilitation
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced May 22, 2026, 5:29 AM EDT
Conditions
Pregnancy, HIV Infections, Sexually Transmitted Diseases
Interventions
CenteringPregnancy Plus (CP+), Usual care
Behavioral
Lead sponsor
Yale University
Other
Eligibility
14 Years to 21 Years · Female only
Enrollment
1,233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
3
States / cities
New Haven, Connecticut • Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced May 22, 2026, 5:29 AM EDT
Conditions
Risk Behavior, Medication Adherence, HIV
Interventions
3H+ (Holistic Health for HIV), HHRP+ (Holistic Health Recovery Program)
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced May 22, 2026, 5:29 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
Conditions
HIV Prevention, HCV, Opioid Use, Intravenous Drug Usage
Interventions
ARTAS Adapted Patient Navigation, Adherence Counseling
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 64 Years
Enrollment
446 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
2
States / cities
Miami, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced May 22, 2026, 5:29 AM EDT
Conditions
HIV Infections
Interventions
PrEP persistence
Behavioral
Lead sponsor
Boston University
Other
Eligibility
18 Years and older · Male only
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced May 22, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
Medication Adherence, HIV Prevention, Stimulant Use
Interventions
PARTI, Attention-Control, Contingency Management for PrEP Adherence
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years and older · Male only
Enrollment
239 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
San Francisco, California • Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced May 22, 2026, 5:29 AM EDT
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Brief Motivational Intervention, Brief Informational Intervention, Intensive Informational Intervention, Intensive Info-Motivation-Behavioral Skills Intervention
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
1,554 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jun 6, 2013 · Synced May 22, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Pre-exposure Prophylaxis
Interventions
ePrEP
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
4
States / cities
Birmingham, Alabama • Atlanta, Georgia • Jackson, Mississippi + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 17, 2024 · Synced May 22, 2026, 5:29 AM EDT
Conditions
Medication Adherence, Mental Health Issue
Interventions
CBT for Syndemics and Adherence Factors
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced May 22, 2026, 5:29 AM EDT
Conditions
HIV
Interventions
Prevention & Testing, Prevention & Testing Control
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
632 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 8, 2018 · Synced May 22, 2026, 5:29 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available
Conditions
HIV Prevention
Interventions
Immediate Intervention Arm, Deferred Intervention Arm
Drug
Lead sponsor
HIV Prevention Trials Network
Network
Eligibility
18 Years and older · Male only
Enrollment
304 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
4
States / cities
San Francisco, California • New York, New York • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced May 22, 2026, 5:29 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
Conditions
Medication Adherence, HIV Prevention
Interventions
Tenofovir
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 15, 2020 · Synced May 22, 2026, 5:29 AM EDT
Conditions
Human Immunodeficiency Virus, Stigma, Social, Patient Engagement
Interventions
A set of implementation strategies to reduce sexual stigma
Behavioral
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
113 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced May 22, 2026, 5:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Social Stigma, Substance Use Disorders, HIV Infections, Physician-Patient Relations
Interventions
Substance use stigma training
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced May 22, 2026, 5:29 AM EDT
Conditions
HIV Infections
Interventions
Peer HIV Education Program
Behavioral
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
2,610 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 29, 2009 · Synced May 22, 2026, 5:29 AM EDT
Conditions
HIV Prevention, PrEP, Adherence, Medication
Interventions
Use of smart phone technology to support medication adherence and uptake
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced May 22, 2026, 5:29 AM EDT
Conditions
HIV Infections
Interventions
SAIA-HIV-SSP
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 13, 2025 · Synced May 22, 2026, 5:29 AM EDT
Conditions
Acquired Immunodeficiency Syndrome, Stress Disorders, Post-Traumatic
Interventions
Questionnaires
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
15 Years to 25 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 24, 2011 · Synced May 22, 2026, 5:29 AM EDT
Conditions
Opioid-use Disorder, HIV Prevention Program
Interventions
Contingency Management with stepped care to PrEP adherence and support services (CoMPASS)
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
526 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
6
States / cities
Bridgeport, Connecticut • Danbury, Connecticut • New Haven, Connecticut + 1 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced May 22, 2026, 5:29 AM EDT
Conditions
Opioid Use, Opioid Use Disorder, Risk Reduction, Hiv, Hepatitis C
Interventions
Suboxone, Truvada, Mavyret
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Durham, North Carolina • Greensboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced May 22, 2026, 5:29 AM EDT