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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:07 PM EDT

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Showing 25–48 of 172 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Environmental message Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Communicating Multiple Disease Risks: A Translation of Risk Prediction Science

NCT03255291
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Risk Assessment App, Audio Recording - Sleep, Surveys, Audio Recording - Exercise, Text message reminders, Text Message Survey
Behavioral · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
30 Years to 64 Years
Enrollment
554 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional

Promoting Positive Care Interactions (PPCI) in Assisted Living

NCT05618834
View directory record Official record
Conditions
Alzheimer Disease and Related Dementias
Interventions
Promoting Positive Care Interactions (PPCI), PPCI-Staff Education Only (EO)
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
65 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Starting Healthy Staying Healthy Pilot Trial

NCT00503074
View directory record Official record
Conditions
Obesity
Interventions
TV modification, safety and injury prevention
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
2 Years to 5 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 20, 2009 · Synced Oct 22, 2026, 10:07 PM EDT
Recruiting Not applicable Interventional

Code of Respect (X-CoRe): Trial of a Multi-level Sexual Assault and Sexual Harassment Prevention Intervention for Active Duty Airmen

NCT06101056
View directory record Official record
Conditions
Sexual Assault, Sexual Harassment
Interventions
Junior Enlisted Component, Leadership Component, Social Marketing Campaign
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional

Using m-Health Tools to Reduce the Misuse of Opioid Pain Relievers

NCT03012087
View directory record Official record
Conditions
Prescription Drug Abuse
Interventions
MyHealthyChoices, Health Risk Assessment
Behavioral · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland • Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a Brief Tobacco Intervention in the US Military

NCT03196102
View directory record Official record
Conditions
Tobacco Use, Tobacco Smoking, Smoking, Cigar, Smoking, Pipe, Smoking, Hookah, Nicotine Dependence
Interventions
BTI, Cigarette smoking military tailored pamphlet, Standard smoking cessation intervention
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
2,999 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lackland Air Force Base, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Oct 22, 2026, 10:07 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Pediatrician Counseling About Infant Safe Sleep Using the Electronic Medical Record

NCT05503771
View directory record Official record
Conditions
Sudden Infant Death, Sudden Unexplained Infant Death
Interventions
ISA-MI, Standard of Care (SOC)
Behavioral · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
3 Days to 75 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Results available

Healthy Homes/Healthy Families (HH/HF) Intervention in 2-1-1 Callers

NCT04373434
View directory record Official record
Conditions
Weight Change, Body
Interventions
Health Homes/Healthy Families (HH/HF) Intervention, Control
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 70 Years
Enrollment
512 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Reinforcement Schedules to Increase Fruit&Vegetable Intake, Reduce Waste, and Increase School Lunch Participation

NCT05633251
View directory record Official record
Conditions
Behavioral Changes, Psychology, Social, Nutrition
Interventions
Variable (random) interval, Variable (non-random) interval, Variable (random) interval with table tents, Control
Behavioral
Lead sponsor
New Mexico State University
Other
Eligibility
11 Years to 16 Years
Enrollment
1,626 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tailoring of Vaccine-Focused Messages: Disease Salience

NCT03002324
View directory record Official record
Conditions
Human Papillomavirus
Interventions
Baseline Survey, Current CDC Message, Cervical Cancer Message, Control Message, Post-Intervention Survey
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
1,320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 10, 2017 · Synced Oct 22, 2026, 10:07 PM EDT
Recruiting Phase 2 Interventional

A Culturally-Tailored Mobile Health and Social Media Physical Activity Intervention for Improving Physical Activity in Hispanic or Latino/Latina Adolescent and Young Adult Childhood Cancer Survivors, Walking Juntos Study

NCT06410209
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Discussion, Goal Setting, Interview, Media Intervention, Medical Device Usage and Evaluation, Questionnaire Administration, Reward, Text Message-Based Navigation Intervention
Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
15 Years to 20 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
76
States / cities
Mesa, Arizona • Phoenix, Arizona • Little Rock, Arkansas + 58 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 22, 2026, 10:07 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Fruit and Vegetable Study - Pilot

NCT07727746
View directory record Official record
Conditions
Fruit and Vegetable Consumption in Children, Fruit and Vegetable Consumption, Fruit and Vegetable Selection in the Lunchroom, Caregiver Nutrition
Interventions
FFVP+, FFVP-only
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
7 Years to 65 Years
Enrollment
880 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 22, 2026, 10:07 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evidence-based Intervention to Improve Walking Engagement in El Paso, Texas

NCT06411769
View directory record Official record
Conditions
Activity Trackers, Physical Activity
Interventions
50K4LIfe, SMS Text Messaging, Individual, School
Behavioral
Lead sponsor
University of Texas, El Paso
Other
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional

Linguistically-Tailored Mobile Intervention for the Improvement of Follow Up for Abnormal Pap Test Results

NCT04821297
View directory record Official record
Conditions
Cervical Carcinoma
Interventions
Health Promotion and Education, Survey Administration, Interview
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
21 Years to 65 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional

Message 2: The Effect of Message Content and Clinical Outcome on Patient's Perception of Physician Compassion

NCT02498899
View directory record Official record
Conditions
Advanced Cancers
Interventions
Questionnaires, Video
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Results available

Pilot Randomized Controlled Trial (RCT): Remote SBIRT Vs. In-Person SBIRT

NCT04630249
View directory record Official record
Conditions
Pregnancy, Substance Use, Depression, Anxiety
Interventions
Listening to Women and Pregnant and Postpartum People
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 41 Years · Female only
Enrollment
415 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 18, 2024 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Living Anson Study

NCT07126587
View directory record Official record
Conditions
Obesity (Disorder), Diabetes Type 2, Heart Disease, Hypertension, Cancer, High Cholesterol
Interventions
Nutrition Education and Food Delivery, Physical Activity Comparator
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 22, 2026, 10:07 PM EDT
Completed No phase listed Observational

The Feasibility of Text Messaging to Assess Secondhand Smoke Exposure Among Youngsters With Cancer or Sickle Cell Disease

NCT01591187
View directory record Official record
Conditions
Cancer, Sickle Cell Disease
Interventions
Text messaging, Questionnaire, Interviews
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
10 Years to 17 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 5, 2015 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Adaptive Preventive Intervention for College Alcohol Use

NCT03930524
View directory record Official record
Conditions
College Student Drinking
Interventions
Personalized Normative Feedback (PNF), Self-Monitoring (SM), Web-BASICS, Health Promotion Consultation, M-Bridge Online Health Coach
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 21 Years
Enrollment
891 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Early Phase 1 Interventional

Digital Meditation for Postoperative Pain Control After Abdominal Surgery for Cancer

NCT05346692
View directory record Official record
Conditions
Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm
Interventions
Survey Administration, Interview, Text Message-Based Navigation Intervention
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Oct 22, 2026, 10:07 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Active Workplace Study

NCT03556670
View directory record Official record
Conditions
Sedentary Lifestyle, Occupational Exposure, Health Behavior, Safety Issues
Interventions
Total Worker Health, Control
Behavioral · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
264 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Oct 22, 2026, 10:07 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Clinic-wide Intervention (Primary Care-GI Connect) for Improving Rates of Colonoscopy After Abnormal Fecal Immunochemical Test Result in Patients at Federally Qualified Health Centers

NCT06568016
View directory record Official record
Conditions
Colorectal Carcinoma
Interventions
Best Practice, Communication Intervention, Coordination, Educational Intervention, Electronic Health Record Review, Informational Intervention, Interview, Patient Navigation, Referral, Text Message-Based Navigation Intervention
Other · Behavioral
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nicotine and Tobacco Message Framing to Change Smoking Behavior in Diverse Groups of Young Adult Smokers

NCT06644664
View directory record Official record
Conditions
Tobacco-Related Carcinoma
Interventions
Health Education, Interview, Smoking Cessation Intervention, Survey Administration, Text Message-Based Navigation Intervention
Behavioral · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 35 Years
Enrollment
292 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 22, 2026, 10:07 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Developmental Monitoring and Language Promotion

NCT03732911
View directory record Official record
Conditions
Child Development
Interventions
Intervention
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 99 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced Oct 22, 2026, 10:07 PM EDT