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ClinicalTrials.gov public records Last synced Oct 25, 2026, 11:56 PM EDT

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Showing 457–480 of 513 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Risk Message Clear all
Withdrawn Not applicable Interventional

Brief Interventions on Social Media to Reduce Suicide Risk (Intervention 2)

NCT06114862
View directory record Official record
Conditions
Stigma, Social, Mental Health Issue
Interventions
Stigma-reduction intervention
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Oct 25, 2026, 11:56 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Study to Assess the Efficacy of Public Health Campaigns in Reducing Lead Exposure

NCT07632937
View directory record Official record
Conditions
Lead Poisoning, Environmental Exposure
Interventions
Intensive Public Health Campaign, Standard Information Dissemination
Behavioral
Lead sponsor
International Health Strategies LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

HIV and STD Prevention for High-Risk, Inner-City, African American Youth

NCT00353405
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Social Skills Training, Mass media, Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
14 Years to 17 Years
Enrollment
1,650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
4
States / cities
Atlanta, Georgia • Syracuse, New York • Providence, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2012 · Synced Oct 25, 2026, 11:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Alcohol and "Heat of the Moment" Sexual Decision Making

NCT05729256
View directory record Official record
Conditions
Alcohol Drinking, Sex, Unsafe, Hiv
Interventions
Self-Regulation Intervention, Brief Advice and Information
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older · Male only
Enrollment
354 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Active, not recruiting Not applicable Interventional

Liver Cancer Prevention Randomized Control Trial

NCT05196867
View directory record Official record
Conditions
Liver Diseases, Fibrosis, Liver, Cirrhosis, Liver
Interventions
Intervention Group, Control Group
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Recruiting Not applicable Interventional

Development and Testing of imHere4U: A Digital Suicide Prevention Intervention for Cyberbullied Adolescents

NCT06002191
View directory record Official record
Conditions
Psychological Distress, Suicidal Ideation
Interventions
Flourish, Questionnaires of Online Experiences
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing Outcomes in Women With Gestational Diabetes Mellitus and Their Infants

NCT01809431
View directory record Official record
Conditions
Gestational Diabetes
Interventions
Intervention
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
2
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 13, 2024 · Synced Oct 25, 2026, 11:56 PM EDT
Not yet recruiting Not applicable Interventional

Nutrition Intervention Optimization to Better Utilize Resources and Support Health

NCT07713836
View directory record Official record
Conditions
Diabete Type 2, Obesity & Overweight, Nutritional Intervention, Food Insecurity
Interventions
Meal kits, No-prep meals, Culinary nutrition classes, Text messages
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional

Reducing Skin Cancer Risk in Childhood Cancer Survivors

NCT02046811
View directory record Official record
Conditions
Skin Neoplasms
Interventions
Patient activation and education (PAE), PAE plus physician activation (PAE + MD), PAE physician activation, plus teledermoscopy (PAE +MD +TD)
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
30 Years to 65 Years
Enrollment
726 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Cell Phone Use While Driving Among High Risk UBI Auto Policy Holders

NCT04587609
View directory record Official record
Conditions
Distracted Driving, Driving Impaired
Interventions
Free Phone Mounts, Commitment Contract, Personalized Habit Tips, Social Gamification Feedback, "Contest" Financial Incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,668 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 2, 2021 · Synced Oct 25, 2026, 11:56 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Intervention INC: An Interactive Family-centered mHealth Tool to Reduce Obesity Risk in Urban Minority Preadolescents

NCT05935592
View directory record Official record
Conditions
Obesity, Childhood
Interventions
Web-based comic and newsletters, Didactic health information
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
8 Years to 12 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional

Impact of Automated Education and Follow-up Mechanisms on Patient Engagement

NCT02279901
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Telemedicine Education, IVR
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
1,873 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Fontana, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Results available

Kidney Coordinated Health Management Partnership

NCT03832595
View directory record Official record
Conditions
Chronic Kidney Diseases
Interventions
EHR-based PHM, Usual Care
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 85 Years
Enrollment
1,596 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 22, 2025 · Synced Oct 25, 2026, 11:56 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Messages That Motivate: Communicating Alcohol-Related Breast Cancer Risk to Young Adult Women

NCT07802054
View directory record Official record
Conditions
Communication, Message Perception, Alcohol, Cancer Prevention, Behavior, Risk
Interventions
Risk Message, Efficacy Message, Industry Deception, YAW Susceptibility, Mechanisms
Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

An Interactive Text-Message Based Brief Intervention to Reduce Substance-Impaired Driving Among College Students

NCT03496129
View directory record Official record
Conditions
Alcohol-Impaired Driving
Interventions
Personalized feedback, Personalized feedback and text messages, Information Only
Behavioral
Lead sponsor
Western Kentucky University
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Bowling Green, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Oct 25, 2026, 11:56 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

CPAP Population Management

NCT04559737
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
Case Management
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Fontana, California
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional

Refinement and Testing of Recruitment Methodology for Behavioral Medication Adherence Interventions Using Behavioral Science-based Approaches

NCT06569290
View directory record Official record
Conditions
Diabetes, Pharmacist-Patient Relations, Medication Adherence
Interventions
Primer postcard, Control recruitment letter, Behavioral theory-informed recruitment letter (prospect theory), 2 phone calls, 4 phone calls
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
590 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Social Media Indoor Tanning Study

NCT03834974
View directory record Official record
Conditions
Skin Cancer
Interventions
Sun Safety Social Media Challenge, Digital Health Social Media Challenge
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 30 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 3, 2022 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Smartphone App to Improve Physical Activity

NCT03417440
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Physical Activity (PA) Tracker App, On Your Feet, Coach Me, Proof Positive
Other
Lead sponsor
University of Southern California
Other
Eligibility
65 Years to 84 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
2
States / cities
Glendale, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Alcohol & Mobile Phone Study to Reduce High-risk Alcohol Use and Consequences

NCT04213846
View directory record Official record
Conditions
Alcohol; Use, Problem
Interventions
Experimental: Mobile Alcohol Expectancy Intervention
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 25 Years
Enrollment
408 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 26, 2024 · Synced Oct 25, 2026, 11:56 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

BrighT STAR LIBRA: Leveraging Implementation Science for Blood Culture Reduction Approaches

NCT06187662
View directory record Official record
Conditions
Blood Culture Rates, Antibiotic Stewardship, Implementation Science
Interventions
Checklist, Targeted Messaging
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
8
States / cities
Los Angeles, California • San Francisco, California • Wilmington, Delaware + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2025 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Behavioral Change for Oral Health in American Indian Mothers and Children

NCT01116726
View directory record Official record
Conditions
Early Childhood Dental Caries
Interventions
Motivational interviewing, Enhanced community services
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
15 Years to 44 Years
Enrollment
1,134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Phase 4 Interventional Results available

Varenicline for Nicotine Vaping Cessation in Adolescents

NCT05367492
View directory record Official record
Conditions
Vaping, Nicotine Dependence
Interventions
Double Blind Varenicline, Double Blind Placebo, QuitVaping, This Is Quitting
Drug · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
16 Years to 25 Years
Enrollment
261 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 27, 2025 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

iADAPT: Off Label Use of Antipsychotics in the Nursing Home

NCT01347619
View directory record Official record
Conditions
Off-label Use of Atypical Antipsychotic Drugs
Interventions
Toolkit only with Web Access to Online Version, Toolkit, Periodic Audit/Feedback, Educational Messages, Items in Arm 2 plus Academic Detailing Program
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Rocky Hill, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 1, 2014 · Synced Oct 25, 2026, 11:56 PM EDT