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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Accepts healthy volunteers

Addressing Health Disparities in Engagement, Retention, and Utilization of PrEP Among South Florida Women of Color

NCT05338996
View directory record Official record
Conditions
HIV Prevention, PrEP Adherence
Interventions
iENGAGE for PrEP
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
3
States / cities
Miami, Florida • West Palm Beach, Florida
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Jul 23, 2026, 2:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Expanding PrEP By Embedding Unannounced SNAPS Navigators in High STI Testing Clinical Sites

NCT04207151
View directory record Official record
Conditions
Hiv, Sexually Transmitted Infection
Interventions
SNAPS intervention
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Jul 23, 2026, 2:17 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Predictors of Health Service Utilizations Among Key Population in Washington DC

NCT06046079
View directory record Official record
Conditions
Pre-exposure Prophylaxis, HIV, Health Behavior
Interventions
Not listed
Lead sponsor
Us Helping Us, People Into Living, Inc.
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced Jul 23, 2026, 2:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing PrEP Utilization Among Alcohol and Other Drug (AOD) Using Women of Color

NCT04018651
View directory record Official record
Conditions
HIV Prevention
Interventions
PrEP Master Adherence Intervention
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
North Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced Jul 23, 2026, 2:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Life Steps for PrEP for Youth

NCT03805451
View directory record Official record
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 Jul 23, 2026, 2:17 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Comparing Mobile Health Strategies to Improve Pre-exposure Prophylaxis Use (PrEP) for HIV Prevention

NCT04855773
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
PrEPmate, Dot Diary
Other · Device
Lead sponsor
Public Health Foundation Enterprises, Inc.
Other
Eligibility
15 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
4
States / cities
San Francisco, California • Washington D.C., District of Columbia • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Jul 23, 2026, 2:17 PM EDT
Terminated Not applicable Interventional Results available

Vaginal Prep Solutions to Reduce Bacteria Colony Counts in Patients Having a Vaginal Surgery

NCT03854370
View directory record Official record
Conditions
Surgical Site Infection, Vaginal Surgery
Interventions
Baby shampoo, Betadine, Peridex, TechniCare
Other
Lead sponsor
Wright State University
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 29, 2024 · Synced Jul 23, 2026, 2:17 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Project Minority AIDS Prevention: Reaching Black and Hispanic MSM About PrEP and TasP Using Social Media

NCT03404531
View directory record Official record
Conditions
HIV Infections
Interventions
Social Media Messages Intervention Group, Website Only Group
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 7, 2020 · Synced Jul 23, 2026, 2:17 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Enhancing PrEP in Community Settings (EPIC)

NCT02371525
View directory record Official record
Conditions
HIV
Interventions
Prepmate
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Jul 23, 2026, 2:17 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Clinical Decision Support for PrEP

NCT05245201
View directory record Official record
Conditions
HIV Infections, Preexposure Prophylaxis (PrEP)
Interventions
Standard of care, Clinical decision support for PrEP
Other
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
15 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
3
States / cities
Los Angeles, California • Ahoskie, North Carolina • Gastonia, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Jul 23, 2026, 2:17 PM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Linaclotide for Colonoscopy Bowel Prep

NCT06692673
View directory record Official record
Conditions
Patients Scheduled for Colonoscopy
Interventions
Use of Linaclotide as a single agent Colonoscopy prep
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Jul 23, 2026, 2:17 PM EDT
Suspended No phase listed Observational Accepts healthy volunteers

HIV/STD Risk and PrEP Implementation Messaging Among Gay, Bisexual, and Other Men Who Have Sex With Men

NCT06183502
View directory record Official record
Conditions
Sexually Transmitted Infections, Gay, Pre Exposure Prophylaxis
Interventions
Quantitative survey, HIV and STI testing, Qualitative Assessment
Behavioral · Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
1,275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
3
States / cities
San Diego, California • Atlanta, Georgia • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 1, 2025 · Synced Jul 23, 2026, 2:17 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

HIV Pre-Exposure Prophylaxis Among an Unrecognized Sexual Minority Population

NCT05815030
View directory record Official record
Conditions
Pre-Exposure Prophylaxis
Interventions
video informational/educational intervention
Other
Lead sponsor
The Alternative Sexualities Health Research Alliance
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rio Vista, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Jul 23, 2026, 2:17 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Peer Behavioral Activation Utilization to Improve Substance Use and HIV Outcomes in People Receiving Long Acting Injectable-PrEP/ART (PUSH)

NCT06501781
View directory record Official record
Conditions
HIV Infections, Substance Use
Interventions
Peer Activate-LAI, Standard of Care HIV treatment or prevention with LAI-PrEP/ART
Behavioral · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Jul 23, 2026, 2:17 PM EDT
Enrolling by invitation Not applicable Interventional

CAMELLIA Cohort: A Longitudinal Study to Understand Sexual Health and Prevention Among Women in Alabama

NCT05463692
View directory record Official record
Conditions
Hiv, Sexually Transmitted Diseases
Interventions
Camelia Cohort
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 89 Years
Enrollment
830 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Jul 23, 2026, 2:17 PM EDT
Completed No phase listed Observational

PREP (Pre-Exposure Prophylaxis) of COVID-19

NCT05461378
View directory record Official record
Conditions
Immuno-Deficiency, COVID-19
Interventions
Evusheld
Drug
Lead sponsor
Ghady Haidar
Other
Eligibility
12 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 14, 2024 · Synced Jul 23, 2026, 2:17 PM EDT
Completed Phase 4 Interventional

The Effects of Nexium on the Side Effects Associated With a Colonoscopy Prep

NCT00225238
View directory record Official record
Conditions
Nausea, Vomiting, Abdominal Pain
Interventions
esomeprazole (PPI)
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 4, 2013 · Synced Jul 23, 2026, 2:17 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Optimizing PrEP Uptake for African American Women in the South by Empowering Women to Make Informed HIV Prevention and Sexual Health Choices

NCT07173816
View directory record Official record
Conditions
HIV Pre-exposure Prophylaxis
Interventions
EMPOWER
Behavioral
Lead sponsor
University of Georgia
Other
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Jul 23, 2026, 2:17 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Finishing HIV Project

NCT06406049
View directory record Official record
Conditions
Hiv
Interventions
Control group-Standard Health Promotion, Social network intervention
Other · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 54 Years · Male only
Enrollment
624 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Jul 23, 2026, 2:17 PM EDT
Not yet recruiting No phase listed Observational

Long-Acting Injectable HIV PrEP PROs

NCT07379658
View directory record Official record
Conditions
HIV Pre-exposure Prophylaxis
Interventions
Interview and survey to evaluate patient reported outcomes between the two medications.
Other
Lead sponsor
Anupama Raghuram MD
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Jul 23, 2026, 2:17 PM EDT
Recruiting Phase 4 Interventional

Optimizing Evidence-based HIV Prevention Targeting People Who Inject Drugs on PrEP

NCT05669534
View directory record Official record
Conditions
Hiv, Opioid Use Disorder
Interventions
community-friendly health recovery program, Pre-Exposure Prophylaxis and Post-Exposure Prophylaxis
Behavioral · Drug
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Jul 23, 2026, 2:17 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Unlocking PrEP Study: Integration of Peer Health Navigation Into Comprehensive Re-entry Services

NCT07292792
View directory record Official record
Conditions
HIV Disease, HIV Prevention
Interventions
Health Coach Intervention
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Jul 23, 2026, 2:17 PM EDT
Completed Phase 4 Interventional Results available

Feasibility and Acceptability of Digital Pills to Monitor PrEP Adherence in MSM With Substance Use

NCT03842436
View directory record Official record
Conditions
HIV/AIDS, Substance Use Disorders, Adherence, Medication
Interventions
Digital pill, Truvada
Device · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boylston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 21, 2022 · Synced Jul 23, 2026, 2:17 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Project ADHERE: Clinical Proof-of-Concept of a Tenofovir (TFV) Aptamer-Based Biosensor

NCT04870671
View directory record Official record
Conditions
HIV/AIDS, Adherence, Medication, Drug Use
Interventions
Tenofovir Disoproxil Fumarate/Emtricitabine (TDF/FTC)
Drug
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Jul 23, 2026, 2:17 PM EDT