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ClinicalTrials.gov public records Last synced Oct 23, 2026, 2:41 AM EDT

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Showing 313–336 of 406 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: PrEP Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

MyPEEPS Mobile Plus: A Multi-Level HIV Prevention Intervention for Young MSM

NCT06741618
View directory record Official record
Conditions
HIV/AIDS
Interventions
MyPEEPS Mobile, Electronic PrEP peer navigation
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
16 Years to 25 Years · Male only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

PrEP Affect Regulation Treatment Innovation

NCT04899024
View directory record Official record
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 7, 2026 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Phase 1 Interventional

Panchromoendoscopy Using Oral Indigo Carmine Mixed With Polyethylene Glycol Prep

NCT01901510
View directory record Official record
Conditions
Colonic Polyps
Interventions
Chromoendoscopy (Indigo Carmine), Control
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
50 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 3, 2015 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving the HIV PrEP Cascade Using an Intervention for Healthcare Providers

NCT03532191
View directory record Official record
Conditions
HIV/AIDS
Interventions
PrEP Optimization Intervention (PrEP-OI)
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 23, 2026, 2:41 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Optimizing PrEP Uptake and Adherence Among Male Sex Workers

NCT05736614
View directory record Official record
Conditions
Prevention
Interventions
Stage 1 Strength Based Case Management (SBCM) Condition, Stage 2 PrEPare for Work Intervention Condition
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
5
States / cities
Los Angeles, California • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 23, 2026, 2:41 AM EDT
Completed No phase listed Observational

Adherence, HIV-1 Infection, Resistance, and Renal and Skeletal Adverse Event in Individuals Taking Truvada® for HIV Pre-Exposure Prophylaxis (PrEP)

NCT01906255
View directory record Official record
Conditions
HIV
Interventions
Not listed
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
10,577 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Foster City, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Oct 23, 2026, 2:41 AM EDT
Completed No phase listed Observational

Improving The Safety And Nutritional Adequacy Of The Home Food Supply Of Elderly Recipients Of Home Delivered Meals

NCT02719626
View directory record Official record
Conditions
Food Safety, Nutritive Value, Homebound Persons, Frail Elderly
Interventions
Not listed
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
60 Years and older
Enrollment
740 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
7
States / cities
Little Rock, Arkansas • Los Angeles, California • Cedar Rapids, Iowa + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2016 · Synced Oct 23, 2026, 2:41 AM EDT
Active, not recruiting No phase listed Observational

Infectious Disease (ID) Testing OUtreach in Carceral Hubs

NCT06679751
View directory record Official record
Conditions
HIV Infections, Opioid Use Disorder
Interventions
Not listed
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Injectable Cabotegravir Compared to TDF/FTC For PrEP in HIV-Uninfected Men and Transgender Women Who Have Sex With Men

NCT02720094
View directory record Official record
Conditions
HIV Infections
Interventions
Cabotegravir Oral Tablet, TDF/FTC tablets, Placebo for TDF/FTC tablets, Placebo for cabotegravir oral tablet, CAB LA, Placebo for CAB LA
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
4,570 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
27
States / cities
Birmingham, Alabama • Los Angeles, California • Oakland, California + 20 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessment of Pre-Exposure Prophylaxis (PrEP) Administered at Sexually Transmitted Disease (STD) Clinics

NCT01632995
View directory record Official record
Conditions
HIV Infections
Interventions
FTC 200 mg/TDF 300 mg fixed-dose combination tablet
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older · Male only
Enrollment
557 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
3
States / cities
San Francisco, California • Washington D.C., District of Columbia • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 5, 2021 · Synced Oct 23, 2026, 2:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Factors Affecting PrEP Adherence

NCT02411630
View directory record Official record
Conditions
HIV Infection
Interventions
Emtricitabine/tenofovir disoproxil
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
15 Years to 22 Years · Male only
Enrollment
167 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
12
States / cities
Los Angeles, California • Aurora, Colorado • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 28, 2017 · Synced Oct 23, 2026, 2:41 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Improving Outpatient Colonoscopy Bowel Prep With the Orton Score

NCT04093557
View directory record Official record
Conditions
Colonic Polyp, Colon Cancer
Interventions
Orton Score, Typical Standard of Care
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Oct 23, 2026, 2:41 AM 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 10, 2025 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Skin Prep Study

NCT01472549
View directory record Official record
Conditions
Surgical Site Infections
Interventions
Iodine-alcohol, Chlorhexidine-alcohol
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
Female only
Enrollment
1,147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 8, 2018 · Synced Oct 23, 2026, 2:41 AM EDT
Active, not recruiting Not applicable Interventional

Buprenorphine Integration Research and Community Health

NCT05668780
View directory record Official record
Conditions
Opioid Use Disorder, HIV Infections, Hepatitis C
Interventions
NIATx Coaching
Behavioral
Lead sponsor
Yale University
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 23, 2026, 2:41 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating the Effectiveness of a Mobile HIV Prevention App to Increase HIV and Sexually Transmitted Infections (STI) Testing and PrEP Initiation Among Rural Men Who Have Sex With Men

NCT06205368
View directory record Official record
Conditions
HIV Infections, STI, HIV Pre-exposure Prophylaxis
Interventions
Combine mobile app, Motivational interview, HIV/STI testing
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
473 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Antimicrobial Efficacy of ALT005 Ophthalmic Prep Solution in Healthy Volunteers

NCT01531699
View directory record Official record
Conditions
Infection Secondary to Surgical Procedure
Interventions
ALT005 Ophthalmic Prep Solution, saline control, Betadine ophthalmic prep solution
Drug · Other
Lead sponsor
Altacor Ltd.
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Neptune City, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

PrEP2Prevent An Online PrEP Navigation and Activation Intervention

NCT05281393
View directory record Official record
Conditions
HIV Infections
Interventions
PrEPresent
Behavioral
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
16 Years to 26 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2024 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sistas Informing Sistas on Topics About AIDS and Prevention (SISTA-P)

NCT06307028
View directory record Official record
Conditions
Health Behavior, Risky, Health Knowledge, Attitudes, Practice, Health-Related Behavior
Interventions
SISTA-P Intervention
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older · Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
2
States / cities
Washington D.C., District of Columbia • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Linking High-Risk Jail Detainees to HIV Pre-Exposure Prophylaxis: PrEP-LINK

NCT04064567
View directory record Official record
Conditions
HIV/AIDS, Pre-exposure Prophylaxis
Interventions
PrEP-LINK, Enhanced Standard of Care
Behavioral · Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
7
States / cities
Little Rock, Arkansas • West Memphis, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 8, 2025 · Synced Oct 23, 2026, 2:41 AM EDT
Active, not recruiting Phase 4 Interventional

Tshireletso: Safety, Efficacy and Feasibility of Cabotegravir-LA PrEP in a Breastfeeding Population in Botswana

NCT05986084
View directory record Official record
Conditions
Pre-Exposure Prophylaxis (PrEP), Breast Feeding
Interventions
Cabotegravir Injection [Apretude]
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 23, 2026, 2:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Developing a PrEP Adherence Intervention Targeting At-Risk and Substance Using Women

NCT04396678
View directory record Official record
Conditions
HIV/AIDS
Interventions
PrEP standard of care+behavioral intervention
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2021 · Synced Oct 23, 2026, 2:41 AM EDT
Recruiting Not applicable Interventional

Pre-exposure Prophylaxis (PrEP) Uptake and Adherence Intervention for Women with Trauma-related Conditions

NCT06558825
View directory record Official record
Conditions
Substance Use
Interventions
Integrated Intervention to Promote PrEP Uptake, Standard Treatment Condition
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 30, 2024 · Synced Oct 23, 2026, 2:41 AM EDT
Recruiting Not applicable Interventional

WePrEP: Developing a PrEP Shared Decision-making Tool for Transgender Women

NCT06656676
View directory record Official record
Conditions
HIV Prevention
Interventions
WePrEP: A shared decision-making tool, Active comparator: CDC recommendations for discussing PrEP
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Sheridan, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Oct 23, 2026, 2:41 AM EDT