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ClinicalTrials.gov public records Last synced Oct 25, 2026, 1:09 AM EDT

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Showing 265–288 of 513 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Risk Message Clear all
Completed Not applicable Interventional

A Mobile Text Messaging Intervention for Indoor Tanning Addiction

NCT04055272
View directory record Official record
Conditions
Indoor Tanning
Interventions
Mobile text messaging intervention
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 30 Years · Female only
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 4, 2022 · Synced Oct 25, 2026, 1:09 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Prostate Cancer Genius App Education and Home-based PSA Screening for African American Men

NCT05331638
View directory record Official record
Conditions
Prostate Cancer, Health Behavior
Interventions
Prostate Cancer Genius App, US Prevention Taskforce App
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
55 Years to 69 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mammogram Mail- and Phone-based Interventions

NCT05853848
View directory record Official record
Conditions
Breast Cancer
Interventions
Postcard, Letter, Auto-dialer, Live call
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
51 Years to 74 Years · Female only
Enrollment
14,386 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 10, 2024 · Synced Oct 25, 2026, 1:09 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Mobile Health Intervention Among Hispanics

NCT05389332
View directory record Official record
Conditions
Cancer of Skin
Interventions
Hispanics Skin Cancer intervention, Control group: physical activity and nutrition for Hispanics
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 100 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional

Preventing Smoking Relapse After Total Joint Replacement Surgery

NCT03673228
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
Comprehensive Relapse Prevention Intervention, Standard Treatment Counseling, Nicotine Replacement Therapy (NRT)
Behavioral · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 100 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 12, 2021 · Synced Oct 25, 2026, 1:09 AM EDT
Recruiting Not applicable Interventional

Adapting the Penny Chatbot for Perinatal OUD Patients: COPILOT

NCT06969261
View directory record Official record
Conditions
Perinatal Opioid Use Disorder, Opioid Use Disorder
Interventions
Penny COPILOT
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional

Parent Perceptions of Weight Status: Impact of a Pilot Intervention

NCT00867373
View directory record Official record
Conditions
Obesity
Interventions
Education Intervention
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
3 Years to 13 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 26, 2013 · Synced Oct 25, 2026, 1:09 AM EDT
Recruiting Not applicable Interventional

Caring Connections Youth Suicide Detection and Intervention Study

NCT06353711
View directory record Official record
Conditions
Suicide, Suicide Prevention, Suicide Ideation, Suicide Attempt
Interventions
Caring Connections, Treatment as Usual
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
13 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional

Pilot Study on the Effects of a Plant-Strong Diet on Cardiovascular Risk Factors

NCT03330548
View directory record Official record
Conditions
Hyperlipidemias, Overweight and Obesity, Diabetes
Interventions
TeleMOVE!, Culinary Rx
Behavioral
Lead sponsor
Phoenix VA Health Care System
Federal
Eligibility
18 Years to 89 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 11, 2021 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional

Suicide Prevention Among Recipients of Care

NCT04893447
View directory record Official record
Conditions
Suicide, Suicide, Attempted, Suicidal Ideation, Social Support, Secondary Prevention, Patient Care Planning, Outpatients, Outpatient Clinics, Hospital, Mental Health Services, Mental Health, Mental Disorder, Loneliness, Emergency Service, Hospital, Depressive Disorder, Depression, Continuity of Patient Care, Ambulatory Care, Adolescent, Adult, Crisis Intervention
Interventions
SPI+, SP+CC (Caring Contacts)
Behavioral
Lead sponsor
St. Luke's Health System, Boise, Idaho
Other
Eligibility
12 Years and older
Enrollment
1,520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boise, Idaho
Source: ClinicalTrials.gov public record
Updated Nov 12, 2024 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Health e-Baby: Trial to Reduce Obesity Risk Factors During the First 1,000 Days

NCT05225649
View directory record Official record
Conditions
Obesity, Infant
Interventions
Behavior Change Intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2024 · Synced Oct 25, 2026, 1:09 AM EDT
Active, not recruiting Not applicable Interventional

Centralized Prescribing for Statins

NCT05537064
View directory record Official record
Conditions
Hyperlipidemias
Interventions
Non-visit Based Intervention, Visit-Based Intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 75 Years
Enrollment
1,950 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Oct 25, 2026, 1:09 AM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Implementing Tobacco Treatment in Low Dose CT Lung Cancer Screening Sites

NCT03315910
View directory record Official record
Conditions
Smoking Cessation
Interventions
Motivational Interviewing (MI), Nicotine Replacement Therapy (NRT), Nicotine Lozenge, Message Framing, saliva sample
Behavioral · Drug · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
50 Years to 80 Years
Enrollment
807 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
18
States / cities
Los Angeles, California • Walnut Creek, California • La Grange, Georgia + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Stroke Health and Risk Education (SHARE)

NCT01378780
View directory record Official record
Conditions
Stroke, Hypertension
Interventions
Educational intervention for diet and physical activity, Educational message on skin cancer awareness
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
760 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Corpus Christi, Texas
Source: ClinicalTrials.gov public record
Updated Apr 28, 2015 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Phase 2Phase 3 Interventional

Peer-driven Intervention to Seek, Test & Treat Heterosexuals at High Risk for HIV

NCT01607541
View directory record Official record
Conditions
HIV/AIDS
Interventions
BCAP peer-driven intervention (PDI), Control intervention
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years to 60 Years
Enrollment
3,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Oct 25, 2026, 1:09 AM EDT
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Decision Support Tool to Integrate PrEP Into Emergency Departments

NCT07279129
View directory record Official record
Conditions
HIV
Interventions
Decision support tool, PrEP Delivery
Behavioral
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 25, 2026, 1:09 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Healthy Homes Study

NCT05833334
View directory record Official record
Conditions
Home Air Radon Testing, Lung Cancer
Interventions
Public health infographic (AIM 3), Online health promotion intervention tailored by smoking status (AIM 3), Online health promotion intervention tailored by smoking status, plus reminder messages (AIM 3), Focus group with educational overview (AIM 1)
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 25, 2026, 1:09 AM EDT
Recruiting Not applicable Interventional

Texting to Reduce Human Immunodeficiency Virus (HIV) Risk

NCT06088277
View directory record Official record
Conditions
HIV Infections
Interventions
TM HIV, TM HL
Behavioral
Lead sponsor
Boston University
Other
Eligibility
18 Years and older
Enrollment
266 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 25, 2026, 1:09 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Evaluation of Thiwáhe Gluwáš'Akapi Substance Use Prevention Program

NCT04222556
View directory record Official record
Conditions
Substance Use, Substance Abuse, Suicide
Interventions
Thiwáhe Gluwáš'akapi, Woyute Waśte
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
10 Years to 85 Years
Enrollment
552 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 25, 2026, 1:09 AM EDT
Active, not recruiting Not applicable Interventional

Evidence-based Pediatric Obstructive Sleep Apnea Detection

NCT05908110
View directory record Official record
Conditions
Obstructive Sleep Apnea of Child
Interventions
Health Communication Message
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
2 Years to 13 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Iwin: Individual Well-Being Navigator

NCT02823535
View directory record Official record
Conditions
Other Drug Substance Abuse
Interventions
Iwin: Individual Well-Being Navigator
Behavioral
Lead sponsor
Pro-Change Behavior Systems
Other
Eligibility
18 Years to 54 Years
Enrollment
253 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
4
States / cities
Watertown, Massachusetts • Poughkeepsie, New York • South Kingstown, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Filter Ventilation and Ventilation Information on Product Use Behaviors in Cigarette Smokers

NCT04744285
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Cigarette packaging, Data capture, Questionnaire administration
Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
21 Years to 69 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Mobile Intervention to Improve Uptake of PrEP for Southern Black MSM

NCT03308097
View directory record Official record
Conditions
Hiv
Interventions
PrEP Mobile Messaging Intervention, Enhanced Standard of Care
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 25, 2026, 1:09 AM EDT
Completed Not applicable Interventional Results available

Bright Start Study

NCT05356130
View directory record Official record
Conditions
Depression
Interventions
Written Educational Material on BLT, Enhanced BLT Encouragement and Adherence Promotion
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years to 69 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 6, 2025 · Synced Oct 25, 2026, 1:09 AM EDT