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ClinicalTrials.gov public records Last synced Oct 20, 2026, 6:31 AM EDT

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Showing 241–264 of 849 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Prevention & Testing Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Engineering an Online STI Prevention Program: CSE2

NCT03408743
View directory record Official record
Conditions
Alcohol Consumption, Sexually Transmitted Diseases
Interventions
Knowledge Alone, Self-efficacy alone, Perceived benefits alone, Benefits and self-efficacy, Injunctive norms alone, Injunctive norms and self-efficacy, Injunctive norms and benefits, Injunctive norms, benefits, self-efficacy, Descriptive norms alone, Descriptive norms and self-efficacy, Descriptive norms and perceived benefits, Descriptive norms, benefits, self-efficacy, Descriptive norms and injunctive norms, Descriptive and injunctive norms, self-efficacy, Descriptive and injunctive norms, and benefits, Descriptive & injunctive norms, benefits, efficacy, Expectancies alone, Expectancies and self-efficacy, Expectancies and perceived benefits, Expectancies, benefits, self-efficacy, Expectancies and injunctive norms, Expectancies, injunctive norms, self-efficacy, Expectancies, injunctive norms, and benefits, Expectancies, injunctive norms, benefits, efficacy, Expectancies and descriptive norms, Expectancies, descriptive norms, & self-efficacy, Expectancies, descriptive norms, benefits, Expectancies, descriptive norms, benefits, efficacy, Expectancies, descriptive and injunctive norms, Expectancies, descriptive & injunctive norms, efficacy, Expectancies, descriptive & injunctive norms, benefits, Expectancies, descriptive & injunctive, benefits, efficacy
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 30 Years
Enrollment
2,946 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
4
States / cities
Fresno, California • Fargo, North Dakota • Murfreesboro, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2019 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Rapid Self-Testing to Prevent Fentanyl Overdose Among Young People Who Use Drugs

NCT03373825
View directory record Official record
Conditions
Accidental Overdose of Opiate
Interventions
Take home rapid drug test
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years to 35 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 24, 2018 · Synced Oct 20, 2026, 6:31 AM EDT
Not yet recruiting Not applicable Interventional

Project SPACE: Testing Daily Text Messages to Reduce Alcohol Use and HIV Risk Behavior

NCT07769580
View directory record Official record
Conditions
HIV, Risk Behavior, Alcohol Abuse
Interventions
CLT- Concrete text messages, CLT- Abstract text messages, Control messages, No messages, GamePlan Online Program
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 20, 2026, 6:31 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Scalable Interventions to Increase PrEP Adherence: Value Affirmation and Future Selves

NCT03278990
View directory record Official record
Conditions
HIV Prevention
Interventions
Value Affirmation and Future Selves Combination, Control writing exercise
Behavioral
Lead sponsor
Stuart Fisk
Other
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional Results available

Rapid SARS-CoV-2 IgG Antibody Testing in High Risk Healthcare Workers

NCT04334876
View directory record Official record
Conditions
SARS-CoV-2
Interventions
SARS-CoV-2 IgG Antibody Testing Kit
Diagnostic Test
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
571 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional

HPV Self-test to Increase Cervical Cancer Screening in Asian Women

NCT04612660
View directory record Official record
Conditions
Cervical Cancer
Interventions
Education on cervical cancer prevetnion, Dynamic group interaction, Physician engagement, Patient Navigation, General Health Education
Behavioral
Lead sponsor
Temple University
Other
Eligibility
30 Years to 55 Years · Female only
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 30, 2022 · Synced Oct 20, 2026, 6:31 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Cross-sectional Partnership to Improve Prevention and Health Equity Among African Americans

NCT05903885
View directory record Official record
Conditions
Colorectal Cancer, Prevention
Interventions
On-site Fecal Immunochemical Test (FIT) Kit Distribution, On-site With Social Media Advertising Fecal Immunochemical Test (FIT) Kit Distribution
Other
Lead sponsor
University of Nebraska
Other
Eligibility
45 Years to 75 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
2
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Motivational Interviewing for Getting Healthy TodaY Study

NCT03410225
View directory record Official record
Conditions
Pregnancy Related, Diet Modification
Interventions
CAMI-TPP, CAMI-Fitness
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
15 Years to 24 Years · Male only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 15, 2019 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Social Network Diffusion of COVID-19 Prevention for Diverse Criminal Legal Involved Communities

NCT05500274
View directory record Official record
Conditions
COVID-19
Interventions
Education, Motivational
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
778 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Preventing Falls Among Older Fallers to Test the Effect of LIVE-LiFE, a Home-Based, Tailored Fall Prevention Program

NCT03351413
View directory record Official record
Conditions
Fall Prevention
Interventions
LIVE-LiFE to Prevent Falls Among Older Fallers
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
70 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Oct 20, 2026, 6:31 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Testing RG1-VLP Vaccine to Prevent HPV-related Cancers

NCT05985681
View directory record Official record
Conditions
Human Papillomavirus-Related Carcinoma
Interventions
Biospecimen Collection, HPV16 RG1 VLP Vaccine, Questionnaire Administration, Recombinant Human Papillomavirus Nonavalent Vaccine
Procedure · Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 60 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 20, 2026, 6:31 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Trauma-informed, Resilience-based Telehealth Intervention for Improving HIV Prevention and HCV Care for Persons Who Inject Drugs in the Deep South (Pilot Testing: Aim3)

NCT06799702
View directory record Official record
Conditions
HIV Pre-exposure Prophylaxis, HEPATITIS C (HCV), Opioid Use Disorder
Interventions
Telehealth Behavioral Intervention for promoting HIV and HCV care and MOUD among Persons who inject drugs (PWID)
Behavioral
Lead sponsor
University of Georgia
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Colbert, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 20, 2026, 6:31 AM EDT
Recruiting Phase 3 Interventional

Kidney Transplant Preemptive Therapy or Prophylaxis for CMV Prevention in D+R Recipients

NCT06798909
View directory record Official record
Conditions
Cytomegalovirus (CMV), Kidney Transplant; Complications, Kidney Diseases
Interventions
Valganciclovir (Pre-emptive CMV Therapy), Valganciclovir CMV Prophylaxis
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
8
States / cities
San Francisco, California • Miami, Florida • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Bupropion-Enhanced Contingency Management (CM) for Cocaine Dependence

NCT02111798
View directory record Official record
Conditions
Substance Abuse, Cocaine Dependence
Interventions
Placebo, Bupropion XL, Abstinence Initiation, Relapse Prevention
Drug · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Impact of a Resistance Training Intervention on Blood Pressure Control in Older Adults With Sarcopenia

NCT04255745
View directory record Official record
Conditions
Sarcopenia, High Blood Pressure, Hypertension
Interventions
progressive resistance training
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
60 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Trial to Reduce Sitting Time in Postmenopausal Latina Women at Increased Risk for Heart Disease

NCT02905929
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
ActivPAL inclinometer, Phone counseling call: Breaking up sitting time, In-person counseling: Breaking up sitting time, Phone counseling call: Healthy living, Tools to prompt standing, In-person counseling: Healthy living
Device · Behavioral · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
55 Years and older · Female only
Enrollment
254 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
2
States / cities
Chula Vista, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional Results available

Vale+ Tu Salud: Corner-Based Randomized Trial to Test a Latino Day Laborer Program Adapted to Prevent COVID-19

NCT05248399
View directory record Official record
Conditions
COVID-19
Interventions
COVID-19 Group Problem Solving, Standard of Care
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 20, 2026, 6:31 AM EDT
Completed No phase listed Observational Results available

A Study to Evaluate the Effectiveness of Essure Post-NovaSure Radiofrequency Endometrial Ablation Procedure Following a Successful Essure Confirmation Test

NCT01740687
View directory record Official record
Conditions
Contraception, Menorrhagia
Interventions
ESS305 (Essure, BAY1454032), NovaSure
Device · Procedure
Lead sponsor
Bayer
Industry
Eligibility
21 Years to 50 Years · Female only
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
17
States / cities
Aurora, Colorado • Ocala, Florida • Decatur, Illinois + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2023 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional

Pre-emptive Prevention for Patients at High Risk for Hospital-onset Clostridioides Difficile

NCT05389904
View directory record Official record
Conditions
C. Difficile
Interventions
Arm 1: Routine care, Arm 2: Preemptive C. difficile infection prevention bundle
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
261 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 20, 2026, 6:31 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Suubi4PrEP: Improving PrEP Access and Adherence Among Adolescent Girls and Young Women in Uganda

NCT07002866
View directory record Official record
Conditions
HIV Prevention
Interventions
HIV Risk Reduction (HIVRR), PrEP Peer Supporters (PS), Matched Savings Accounts + Financial Literacy (FL)
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
15 Years to 24 Years · Female only
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Oct 20, 2026, 6:31 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

How Respiratory Pathogens Panel Results Affect Patients' Plan of Care

NCT03322254
View directory record Official record
Conditions
Respiratory Disease
Interventions
respiratory pathogen panel
Other
Lead sponsor
Data Collection Analysis Business Management
Other
Eligibility
18 Years to 64 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Land O' Lakes, Florida
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 20, 2026, 6:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Testing a Behavioral Intervention to Incorporate Advances in HIV Prevention for Black Young MSM in Alabama

NCT03680729
View directory record Official record
Conditions
HIV/AIDS
Interventions
Adapted Brothers Saving Brothers (aBSB), Standard Street Outreach
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 99 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 20, 2026, 6:31 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Longitudinal Study to Determine the Effectiveness of the Mobility Checkup for Older Adults

NCT05745402
View directory record Official record
Conditions
Healthy Aging
Interventions
Mobility Checkup for older adults
Behavioral
Lead sponsor
College of St. Scholastica, Inc.
Other
Eligibility
55 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Duluth, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 20, 2026, 6:31 AM 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 10, 2025 · Synced Oct 20, 2026, 6:31 AM EDT