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ClinicalTrials.gov public records Last synced Oct 25, 2026, 10:45 PM EDT

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Showing 841–864 of 940 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Text Message Group Clear all
Completed Not applicable Interventional

Diabetes Prevention Program Pilot

NCT04651816
View directory record Official record
Conditions
Pre-diabetes
Interventions
Financial Incentives, Motivational Message, DPP Program
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
State College, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Phase 1 Interventional

Type 1 Diabetes Data Acquisition and Transfer Adherence Study

NCT03228004
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Glooko MeterSync
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
2 Years to 17 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Family-Based Approaches to Improve Healthy Eating for Southeast Asian Children

NCT05817838
View directory record Official record
Conditions
Diet, Healthy
Interventions
Financial Incentives, Financial Incentives and Multilevel Multicomponent, School Engagement
Behavioral · Other
Lead sponsor
Brown University
Other
Eligibility
6 Years and older
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 25, 2026, 10:45 PM EDT
Not listed Not applicable Interventional

A Cognitive Behavioral Therapy-Based Text Message Intervention for Methamphetamine Dependence

NCT01899313
View directory record Official record
Conditions
Amphetamine-Related Disorders
Interventions
CBT- based SMS text messaging intervention, CBT group therapy
Behavioral
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
2
States / cities
Lafayette, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 14, 2014 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Results available

Text2Breathe: Enhance Parent Communication to Reduce Pediatric Asthma Disparities

NCT03032159
View directory record Official record
Conditions
Asthma
Interventions
Text2Breathe Study Group
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
2
States / cities
Seattle, Washington • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Early Literacy Promotion Intervention

NCT02713659
View directory record Official record
Conditions
Child Development
Interventions
Early Literacy Promotion, Standard Literacy Promotion
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
15 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing Physical Activity in Latino Men

NCT03196570
View directory record Official record
Conditions
Physical Activity
Interventions
Physical Activity Intervention, Wellness Contact Control
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 9, 2020 · Synced Oct 25, 2026, 10:45 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Tailored Vaccine Messaging for Parents/Caregivers of Adolescents

NCT07878442
View directory record Official record
Conditions
Vaccine Confidence, Adolescent Vaccination, Vaccine Uptake
Interventions
Tailored Vaccine Messaging, Standard Vaccine Message
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Results available

TextFluenza: Using Technology To Promote Flu Vaccination In Underserved Maternal And Child Populations

NCT01146912
View directory record Official record
Conditions
Influenza
Interventions
Text Message, automated call
Other
Lead sponsor
Columbia University
Other
Eligibility
6 Months to 50 Years
Enrollment
30,537 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 7, 2015 · Synced Oct 25, 2026, 10:45 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, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

LaPPS: Labor Podcast for Patient Satisfaction

NCT04933708
View directory record Official record
Conditions
Labor Onset and Length Abnormalities, Pregnancy Related
Interventions
Labor Podcast
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tu Salud Si Cuenta Media Campaign

NCT00788879
View directory record Official record
Conditions
Obesity, Diabetes
Interventions
TSSC, TSSC Randomized Behavioral Intervention for weight loss
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 75 Years
Enrollment
3,100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2013
U.S. locations
1
States / cities
Brownsville, Texas
Source: ClinicalTrials.gov public record
Updated May 9, 2013 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing Cervical Cancer Screening Uptake Among Emergency Department Patients

NCT04374760
View directory record Official record
Conditions
Cervical Cancer
Interventions
SMS-intervention
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
21 Years to 65 Years · Female only
Enrollment
1,116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
Dansville, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Oct 25, 2026, 10:45 PM EDT
Enrolling by invitation Not applicable Interventional

LDART for Stimulant Use Disorder

NCT07221396
View directory record Official record
Conditions
Stimulant Use Disorder, Cocaine Use Disorder, Methamphetamine Use Disorder
Interventions
LDART, Psychoeducational booklet
Device · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Personalized Health Assessment Related to Medications (Project PHARM)

NCT03037476
View directory record Official record
Conditions
Feedback, Psychological, Clinical Trial, Substance Abuse
Interventions
Web-based PFI, Assessment Only
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 25 Years
Enrollment
843 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Oct 25, 2026, 10:45 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, 10:45 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, 10:45 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, 10:45 PM EDT
Completed Not applicable Interventional

Text Messages and Blood Pressure Control

NCT02779231
View directory record Official record
Conditions
Hypertension
Interventions
Bi-directional texting
Other
Lead sponsor
Linnea Polgreen
Other
Eligibility
18 Years and older
Enrollment
430 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Social Media Intervention to Stop Nicotine and Cannabis Vaping Among Adolescents

NCT04707911
View directory record Official record
Conditions
Vaping
Interventions
Social Media Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years to 21 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 21, 2024 · Synced Oct 25, 2026, 10:45 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Text Message and Mail Delivery of Tailored Educational Materials to Improve Access to Resources for Smoking Cessation of Menthol Tobacco Cigarettes

NCT07857681
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Educational Intervention, Internet-Based Intervention, Smartphone Application-based Intervention, Smoking Cessation Intervention, Text Message-Based Navigation Intervention
Other · Behavioral
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 25, 2026, 10:45 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, 10:45 PM EDT
Completed Not applicable Interventional

Enhancing Connections Program in Improving Communication Between Patients With Incurable Cancer and Their Children

NCT02650583
View directory record Official record
Conditions
Advanced Malignant Neoplasm
Interventions
Educational Intervention, Questionnaire Administration
Other
Lead sponsor
University of Washington
Other
Eligibility
25 Years to 65 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 25, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating an mHealth Intervention for Reducing Alcohol Use Among Adolescent and Young Adult Cancer Survivors

NCT05087875
View directory record Official record
Conditions
Cancer, Alcohol Use
Interventions
TRAC: Tracking and Reducing Alcohol Consumption, No intervention
Behavioral · Other
Lead sponsor
Carolyn Lauckner
Other
Eligibility
18 Years to 39 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 25, 2025 · Synced Oct 25, 2026, 10:45 PM EDT