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ClinicalTrials.gov public records Last synced Oct 30, 2026, 10:13 AM EDT

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Showing 769–792 of 1,140 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Behavioral Messages Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Micro-Randomized Trial to Optimize Digital Oral Health Behavior Change Interventions

NCT05624489
View directory record Official record
Conditions
Dental Diseases
Interventions
Engagement Strategies
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 70 Years
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Phase 2 Interventional

Text to Move (TTM)Study

NCT01569243
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Text messages, Usual care
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2020 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional

Parent Training for Parents of Toddlers Born Very Premature:

NCT05217615
View directory record Official record
Conditions
Parenting, Problem Behavior, Premature Birth, Parenting Intervention
Interventions
ezParent, Coaching calls, Active Control
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
20 Months and older
Enrollment
452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
Chicago, Illinois • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 30, 2026, 10:13 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Behavioral Safety and Fentanyl Education: BSAFE

NCT07219082
View directory record Official record
Conditions
Drug Overdose, Drug Overdose Accidental
Interventions
BSAFE Intervention, Attention control
Behavioral
Lead sponsor
San Francisco Department of Public Health
Government
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing Engagement With Messages Regarding CRC Screening Among Adults Aged 45-49

NCT05281159
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Neoplasms
Interventions
Risk Information, Risk Information + Action
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
45 Years to 49 Years
Enrollment
20,509 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Westwood, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2023 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional Results available

Neonatal Intensive Care Unit Virtual Family-Centered Rounds

NCT05762835
View directory record Official record
Conditions
Pediatric Disorder, Neonatal Disease
Interventions
Virtual family-centered rounds (FCR)
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
Not listed
Enrollment
514 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Pragmatic Trial of Two Strategies for Implementing an Effective eHealth HIV Prevention Program (Keep It Up! 3.0)

NCT03896776
View directory record Official record
Conditions
HIV/AIDS, Gonorrhea, Chlamydia
Interventions
Keep It Up! 3.0
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 34 Years · Male only
Enrollment
2,249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 28, 2026 · Synced Oct 30, 2026, 10:13 AM EDT
Recruiting Not applicable Interventional

Digital Wellness Nurse - FIT Families: Virtual Family Intervention for Adolescent Obesity

NCT07087808
View directory record Official record
Conditions
Obese Children and Adolescents
Interventions
Digital Wellness Nurse - FIT Families
Behavioral
Lead sponsor
Machine and Human Interaction
Industry
Eligibility
12 Years to 17 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Engaging Rural Men With Mobile Technologies for Weight Loss

NCT03329079
View directory record Official record
Conditions
Weight Loss
Interventions
Mobile Technology Plus, Mobile Technology
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
40 Years to 69 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Norfolk, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Oct 30, 2026, 10:13 AM EDT
Recruiting Not applicable Interventional

ADAPT Micro-Randomized Trial

NCT06915220
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
mobile health app
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional Results available

iSTEP - an mHealth Physical Activity and Diet Intervention for Persons With HIV

NCT03123731
View directory record Official record
Conditions
HIV/AIDS
Interventions
Control Arm, iSTEP
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Improved Diagnosis of Familial Hypercholesterolemia Across the Northland (ID-FH)

NCT05238519
View directory record Official record
Conditions
Familial Hypercholesterolemia, Cholesterol, Elevated, Genetic Disease
Interventions
Motivational interview (MI)
Behavioral
Lead sponsor
Essentia Health
Other
Eligibility
2 Years to 75 Years
Enrollment
257 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
2
States / cities
Duluth, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 30, 2026, 10:13 AM 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 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional

Health4Kids Intervention Trial for Hispanic Families

NCT02343367
View directory record Official record
Conditions
Pediatric Obesity
Interventions
behavioral counseling, Education Materials, Face to face counseling session, Text messages, Telephone Counseling, Newsletters
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
6 Years to 11 Years
Enrollment
518 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Dec 21, 2020 · Synced Oct 30, 2026, 10:13 AM EDT
Recruiting Not applicable Interventional

Optimizing Online Purchasing of Fruits, Vegetables, and Legumes for Low-Income Families

NCT07071753
View directory record Official record
Conditions
Food Insecurity, Healthy Eating
Interventions
Video tutorial, Delivery fee waiver, Texting, Financial incentive, Grocery list with instant shoppable SNAP-Ed recipes
Behavioral
Lead sponsor
New York University
Other
Eligibility
2 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 30, 2026, 10:13 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The Pittsburgh Study Early Childhood

NCT05444205
View directory record Official record
Conditions
Child Development, Child Language, Child Behavior Problem, Parenting, Parent Child Abuse
Interventions
Text4Baby or Bright by Text Referral, Nurture Program Warm Referral, Video Interaction Project, Family Check-UP, Smart Beginnings, Healthy Families America Warm Referral, Family Center Warm Referral
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
Up to 6 Years
Enrollment
2,546 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
5
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 30, 2026, 10:13 AM EDT
Enrolling by invitation Not applicable Interventional

Developing a Telehealth + mHealth Cannabis Use Intervention for Young Adults

NCT06661031
View directory record Official record
Conditions
Cannabis Use Disorder
Interventions
Motivational Enhancement Therapy plus Ecological Momentary Intervention, Enhanced Usual Care
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years to 26 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional Results available

Veteran Peer Coaches Optimizing and Advancing Cardiac Health

NCT02697422
View directory record Official record
Conditions
Cardiovascular Disease (CVD), Hypertension, Hyperlipemia, Obesity
Interventions
Community-based peer health coach intervention
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Up to 75 Years
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 9, 2024 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional

Autism and Disruptive Behavior Trial

NCT04204226
View directory record Official record
Conditions
ASD, Child Behavior Problem
Interventions
Social Worker, Autism Behavioral Health Navigation (ABHN), Social work + ABHN, Social work + ABHN + CAP
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 12 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 11, 2022 · Synced Oct 30, 2026, 10:13 AM EDT
Terminated Not applicable Interventional

Text Message Intervention to Improve Cardiac Rehab Participation

NCT03346278
View directory record Official record
Conditions
Myocardial Infarction, Percutaneous Coronary Intervention, Coronary Artery Bypass Surgery, Heart Valve Repair or Replacement, Heart Transplant, Left Ventricular Assist Device, Chronic Stable Angina, Chronic Stable Heart Failure
Interventions
Text Messaging Intervention
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
21 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Oct 30, 2026, 10:13 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 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Behavioral Intervention in Reducing Indoor Tanning

NCT03448224
View directory record Official record
Conditions
Healthy Subject
Interventions
Questionnaire Administration, Internet-Based Intervention
Other
Lead sponsor
Jerod L Stapleton, PhD
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Electronic Pre-exposure Prophylaxis (PrEP) Initiation and Maintenance Home Care System

NCT03729570
View directory record Official record
Conditions
Pre-exposure Prophylaxis
Interventions
ePrEP
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
4
States / cities
Birmingham, Alabama • Atlanta, Georgia • Jackson, Mississippi + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2024 · Synced Oct 30, 2026, 10:13 AM EDT
Completed Not applicable Interventional

PACE CALL: Weight Loss Study for Childhood Leukemia Survivors

NCT01253720
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Cancer, Obesity
Interventions
PACE CALL/Fit4Life
Behavioral
Lead sponsor
Huang, Jeannie, M.D.
Individual
Eligibility
7 Years to 18 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 26, 2016 · Synced Oct 30, 2026, 10:13 AM EDT