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ClinicalTrials.gov public records Last synced Oct 28, 2026, 3:46 PM EDT

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Showing 649–672 of 1,140 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Behavioral Messages Clear all
Completed Not applicable Interventional Results available

Theory-based Text Messaging to Reduce Methamphetamine Use and HIV Risks Among MSM

NCT02008526
View directory record Official record
Conditions
Methamphetamine Abuse, HIV
Interventions
Text Messages Transmitted by Peer Health Educators (TXT-PHE), Text Messages Transmitted by Automation (TXT-Auto)
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2017 · Synced Oct 28, 2026, 3:46 PM EDT
Terminated Not applicable Interventional

Brief Interventions on Social Media to Reduce Suicide Risk (Intervention 3)

NCT06114849
View directory record Official record
Conditions
Suicide, Distress, Emotional
Interventions
Treatment as usual, Barrier Reduction Intervention
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Oct 28, 2026, 3:46 PM EDT
Active, not recruiting Not applicable Interventional

Safety Behavior Fading Versus Progressive Muscle Relaxation for Appearance Concerns

NCT07589621
View directory record Official record
Conditions
Body Dysmorphic Disorder, Eating Disorders, Social Anxiety Disorder
Interventions
Safety Behavior Fading for Appearance Concerns, Progressive Muscle Relaxation
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 65 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gender- and Culturally-Sensitive Weight Loss Intervention for Hispanic Males

NCT02783521
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Counseling sessions, Wait List Control
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 64 Years · Male only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 1, 2017 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Developing a Text-Message Enhanced Physical Activity Intervention for Latino Men

NCT02512419
View directory record Official record
Conditions
Inactivity
Interventions
Text-Enhanced Physical Activity Intervention Arm, Health Education Control Arm, Actigraph GT3X
Behavioral · Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 28, 2026, 3:46 PM EDT
Not yet recruiting Not applicable Interventional

Optimization of Dietary Adherence in a Mobile Weight Loss Intervention

NCT07582536
View directory record Official record
Conditions
Overweight and/or Obesity
Interventions
Core, Switch to Simplified Diet Monitoring, Goal Autonomy/Planning, Just-in-time (JIT) Messaging, Coach Sessions
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
580 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Discussing COVID-19 Vaccines in Private Facebook Groups

NCT05422898
View directory record Official record
Conditions
COVID-19
Interventions
Gist messages on COVID-19 vaccination, COVID-19 vaccine information
Behavioral
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
508 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Computer-Facilitated 5A's for Smoking Cessation in Primary Care

NCT02046408
View directory record Official record
Conditions
Nicotine Addiction, Smoking Cessation
Interventions
Computer Tablet
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 100 Years
Enrollment
961 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 7, 2017 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Personalized Patient Data and Behavioral Nudges to Improve Adherence to Chronic Cardiovascular Medications

NCT03973931
View directory record Official record
Conditions
Cardiovascular Diseases, Adherence, Medication, Medication Adherence, Diabetes Mellitus, Hypertension, Hyperlipidemias, Coronary Artery Disease, Atrial Fibrillation
Interventions
Nudge
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
9,501 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
4
States / cities
Aurora, Colorado • Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Oct 28, 2026, 3:46 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Increasing Mindfulness Engagement Project

NCT07170202
View directory record Official record
Conditions
Healthy Participants, Feasibility Studies, Acceptability
Interventions
Mindfulness Smartphone Application
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 29 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 28, 2026, 3:46 PM EDT
Active, not recruiting Not applicable Interventional

Behavioral Weight Loss for Cancer Survivors in Maryland: A Trial With Adaptive Interventions

NCT06463249
View directory record Official record
Conditions
Weight Loss
Interventions
CORE Helpline, Extended Helpline, Enhanced Helpline, Intensive Helpline
Behavioral
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Results available

Well-Child Care Clinical Practice Redesign: A Parent Coach-Led Model of Care

NCT03797898
View directory record Official record
Conditions
Preventive Health Services, Health Promotion
Interventions
Parent Coach
Other
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
937 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Los Angeles, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Positive Attitudes on Behavior and Wellness

NCT04441632
View directory record Official record
Conditions
Burnout, Stress, Emotional
Interventions
Positive feedback
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2020 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility Study of Receiving Feedback Messages Based on Self-monitored Dietary Intake

NCT02829632
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Group Sessions, Feedback, Self-monitoring
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 5, 2016 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of a Mobile Phone and Educational Intervention

NCT06878898
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Asthma COPD
Interventions
Education and mobile phone text-messaging, Education only
Behavioral · Other
Lead sponsor
Kent State University
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Kent, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Oct 28, 2026, 3:46 PM 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 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Healthy Brain Development: Wellness for 2 Study

NCT05052281
View directory record Official record
Conditions
Prenatal Stress
Interventions
Mothers and Babies (MB) Course, Just in Time Intervention (JITI) Content, Biostamp nPoint Device
Behavioral · Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 28, 2026, 3:46 PM EDT
Recruiting Not applicable Interventional

Project Q: Cue-based Treatment Intervention to Promote Cessation Among People Who Smoke Lightly or Non-daily

NCT07425119
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Cognitive Behavioral Therapy (CBT), Cue-based treatment intervention
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional

Improving Memory for Sleep Treatment Content With Text Messages

NCT02961400
View directory record Official record
Conditions
Sleep Wake Disorders
Interventions
PUSH text messages, PULL text messages, TranS-C, PE
Other · Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
10 Years to 18 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Oct 29, 2019 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional

SMS Messaging to Reduce Depression and Anxiety Following TBI

NCT02061553
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Motivation, Intention, BA-Tech
Behavioral
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
1
States / cities
Elkins Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 23, 2023 · Synced Oct 28, 2026, 3:46 PM EDT
Active, not recruiting Phase 3 Interventional

Nonpharmacologic Pain Management in FQHC Primary Care Clinics

NCT04923334
View directory record Official record
Conditions
Low Back Pain, Chronic Pain
Interventions
Brief Pain Teleconsult, Telehealth Physical Therapy
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 28, 2026, 3:46 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Fresh Fruit and Vegetable Purchasing Behavior

NCT01853514
View directory record Official record
Conditions
Low-income Population
Interventions
Not listed
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
18 Years and older
Enrollment
510 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Oct 28, 2026, 3:46 PM EDT
Recruiting Not applicable Interventional

A Tailored Medication Adherence-Promotion Intervention for Adolescents and Young Adults With Cancer

NCT07223463
View directory record Official record
Conditions
Cancer, Medication Adherence
Interventions
Tailored Program, Feedback Program (Uniform Standard of Care)
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
15 Years to 24 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
4
States / cities
Kansas City, Kansas • New York, New York • Cincinnati, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 28, 2026, 3:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cardiovascular Health in Postpartum Women Diagnosed With Excessive Gestational Weight Gain

NCT02142452
View directory record Official record
Conditions
Pregnancy, Weight Gain
Interventions
behavioral intervention, Usual Prenatal Care
Behavioral · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 28, 2026, 3:46 PM EDT