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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:38 PM EDT

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Showing 577–600 of 849 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Prevention & Testing Clear all
Completed No phase listed Observational Results available

Emergency Room Firearm and Medication Safety Intervention

NCT04797221
View directory record Official record
Conditions
Suicide, Firearm Injury, Overdose
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 13, 2024 · Synced Oct 21, 2026, 2:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

mHealth to Enhance & Sustain Drug Use Reduction of the QUIT BI in Primary Care

NCT04935606
View directory record Official record
Conditions
Drug Use
Interventions
Usual Care, QUIT Intervention (doctor brief advice, video doctor, health coaching sessions at 2- and 6-weeks), QUIT-Mobile (QUIT Intervention plus weekly mobile-web app or text message weekly self-monitoring, automated feedback over 12 months)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
457 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
5
States / cities
Long Beach, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Recruiting Not applicable Interventional

The Effect of Remote Electrical Neuromodulation (REN) on Conditioned Pain Modulation (CPM) in Migraine and Fibromyalgia

NCT07841509
View directory record Official record
Conditions
Migraine, Fibromyalgia, Conditioned Pain Modulation
Interventions
Remote Electrical Neuromodulation (REN) device
Device
Lead sponsor
Theranica
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Terminated Phase 3 Interventional Results available

Early Prophylaxis Immunologic Challenge (EPIC) Study

NCT01376700
View directory record Official record
Conditions
Hemophilia A
Interventions
Recombinant antihemophilic factor, plasma/albumin-free method (rAHF-PFM)
Biological
Lead sponsor
Baxalta now part of Shire
Industry
Eligibility
Up to 1 Year · Male only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Indianapolis, Indiana • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 24, 2021 · Synced Oct 21, 2026, 2:38 PM EDT
Not yet recruiting Not applicable Interventional

Improving TelePrEP Initiation and Retention Outcomes in the US: The MISTR+ Study

NCT07821671
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
No Marginal Cost Interventions, Low-Marginal Cost Interventions, Standard of Care
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
223,165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Project CONTINUITY: Promoting Evidence-Based Cancer Screening Among Underserved Women

NCT05390567
View directory record Official record
Conditions
Cervical Cancer Screening Methods
Interventions
Participant Choice of HPV Self-Test, Survey: Participant cancer history and cervical cancer prevention/screening knowledge, Participant Choice of Standard of Care in-clinic Pap-test
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
25 Years to 65 Years · Female only
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Completed Not applicable Interventional

Providing PrEP, Hepatitis C Treatment, and MOUD Through Telemedicine at Greensboro SSP

NCT05108935
View directory record Official record
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 27, 2023 · Synced Oct 21, 2026, 2:38 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

A Network & Dyad HIV Prevention Intervention for IDU's - 1

NCT00218335
View directory record Official record
Conditions
HIV, Hepatitis
Interventions
Intervention Condition, Control Condition
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 75 Years
Enrollment
1,024 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 18, 2013 · Synced Oct 21, 2026, 2:38 PM EDT
Terminated Phase 2 Interventional Results available

ACTION ON COVID-19: A Study to Test Whether BI 764198 Helps Lung Health of People Hospitalised With COVID-19

NCT04604184
View directory record Official record
Conditions
COVID-19
Interventions
BI 764198, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
50 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
7
States / cities
Orange, California • Alexandria, Louisiana • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Oct 21, 2026, 2:38 PM EDT
Completed Early Phase 1 Interventional

Dose Adjusted EPOCH-R, to Treat Mature B Cell Malignancies

NCT01760226
View directory record Official record
Conditions
Diffuse Large B Cell Lymphoma, Post Transplant Lymphoproliferative Disorder, Primary Mediastinal (Thymic) Large B-cell Lymphoma
Interventions
DA-EPOCH-R for DLBCL, PTLD, AND PMBCL, Methotrexate, Etoposide, Doxorubicin, Vincristine, Rituximab, Cyclophosphamide, Prednisone, G-CSF
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
Up to 30 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 21, 2026, 2:38 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Pilot Testing Suicide Risk Prediction Algorithms in Primary Care

NCT07068685
View directory record Official record
Conditions
Suicide Prevention, Suicide Risk | Patient
Interventions
Suicide risk prediction algorithm
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
500,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

CoGENES Randomized Controlled Trial (RCT)

NCT07229443
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Best Practice, Health Promotion and Education, Survey Administration
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Not listed Not applicable Interventional

Pilot Testing Decision Making in Aging and Dementia for Autonomy Program in Nursing Homes

NCT05618678
View directory record Official record
Conditions
Dementia, Staff Attitude, Nurse's Role, Nursing Homes
Interventions
DIGNITY, Infection Control
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
State College, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 21, 2026, 2:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Testing an MBI for Smoking Cessation and Alcohol Use Among Cancer Survivors

NCT07447635
View directory record Official record
Conditions
Smoking Cessation, Alcohol Use
Interventions
Mindfulness-Based Relapse Prevention for Smoking and Alcohol (MBRP-SA), Quitline Support
Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Getting to Zero Among HHI MSM in the American South

NCT05075967
View directory record Official record
Conditions
HIV Infections
Interventions
Health Access Coalitions, Social Media, Peer Support, Promoting Human Autonomy Support & Empathy (PHASE)
Behavioral
Lead sponsor
HIV Prevention Trials Network
Network
Eligibility
15 Years and older · Male only
Enrollment
2,700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Behavioral Intervention to Reduce Sexual Risk Among African-American Men Who Have Sex With Men

NCT00691496
View directory record Official record
Conditions
HIV Infections
Interventions
Behavioral intervention to reduce sexual risk among African-American men who have sex with men
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Male only
Enrollment
326 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 13, 2012 · Synced Oct 21, 2026, 2:38 PM EDT
Recruiting Not applicable Interventional

Testing Delivery Modalities of Team-Based CBT for Pediatric Anxiety in Community Health Settings.

NCT06934525
View directory record Official record
Conditions
Obsessive Compulsive Disorder (OCD), Pediatric Anxiety Disorders, Anxiety Disorder, Anxiety, OCD, Phobia, Agoraphobia, Generalized Anxiety, Generalized Anxiety Disorder, Selective Mutism, Separation Anxiety, Social Anxiety, Social Anxiety Disorder, Panic Disorder, Pediatric Disorders
Interventions
Team-delivered, exposure-based CBT
Behavioral
Lead sponsor
Bradley Hospital
Other
Eligibility
5 Years to 18 Years
Enrollment
501 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
East Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Completed Not applicable Interventional

Choice Architecture and Mailed Colorectal Cancer Screening Outreach in a Community Health Setting

NCT04711473
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Colonoscopy Only, Choice, FIT Only
Behavioral
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
50 Years to 74 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pottstown, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 13, 2023 · Synced Oct 21, 2026, 2:38 PM EDT
Completed No phase listed Observational

Respiratory Control and Narcotic Effects

NCT04047550
View directory record Official record
Conditions
Ventilatory Depression, Opioid Intoxication, Opioid Toxicity
Interventions
Ventilatory chemosensitivity
Diagnostic Test
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 27, 2020 · Synced Oct 21, 2026, 2:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Ending the Epidemic Interventions in the Dental Setting - UH3

NCT06890988
View directory record Official record
Conditions
HIV-1-infection
Interventions
Care Navigator, Multicomponent HIV Service Package
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
3
States / cities
New York, New York • Queens, New York
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 21, 2026, 2:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Longitudinal COVID-19 Antibody Testing in Indiana University Undergraduate Students

NCT04620798
View directory record Official record
Conditions
SARS-CoV-2, Serology, Students
Interventions
Immediate vs. delayed provision of antibody test results
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 100 Years
Enrollment
1,076 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 31, 2022 · Synced Oct 21, 2026, 2:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating Strategies to Present Colon Cancer Screening Information

NCT02485561
View directory record Official record
Conditions
Colonic Neoplasms, Colorectal Neoplasms, Colonic Diseases, Gastrointestinal Neoplasms
Interventions
Health communication intervention, Education information
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years to 75 Years
Enrollment
486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Oct 21, 2026, 2:38 PM EDT
Enrolling by invitation Not applicable Interventional

Optimizing and Advancing SBIRT in Schools

NCT06206161
View directory record Official record
Conditions
Adolescent Drinking, Adolescent Substance Use, Risk Behavior, Health
Interventions
Indicated Prevention, Clinical Staff, Selective Prevention, Expanded Paraprofessional Workforce
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
14 Years to 19 Years
Enrollment
21,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 26, 2025 · Synced Oct 21, 2026, 2:38 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Biobehavioral Interventions for HIV-negative, Stimulant Using Men Who Have Sex With Men

NCT01140880
View directory record Official record
Conditions
HIV Seroconversion, Stimulant Abuse
Interventions
Truvada
Drug
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older · Male only
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Oct 21, 2026, 2:38 PM EDT