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ClinicalTrials.gov public records Last synced Oct 22, 2026, 8:41 PM EDT

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Showing 1249–1272 of 2,403 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Text Messages Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Skills to Enhance Positivity in Young Adults

NCT06621992
View directory record Official record
Conditions
Positive Affect, Mindfulness, Gratitude, Savoring, Depression
Interventions
Skills to Enhance Positivity, Treatment as Usual
Other
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years to 26 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 1, 2024 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prize-linked Savings Initiatives for Promoting Better Health and Economic Outcomes in Kenya

NCT04013295
View directory record Official record
Conditions
HIV/AIDS
Interventions
Prize-linked savings
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years and older · Male only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 21, 2023 · Synced Oct 22, 2026, 8:41 PM EDT
Not listed Not applicable Interventional

A Text Messaging (SMS) Intervention to Improve Adherence to Stimulant Medication in Adults With ADHD in the Primary Care Setting

NCT04189575
View directory record Official record
Conditions
Attention Deficit/Hyperactivity Disorder
Interventions
SMS Intervention
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 26, 2022 · Synced Oct 22, 2026, 8:41 PM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Using Mobile Technology to Prevent HIV and Related Youth Health Problems

NCT05130151
View directory record Official record
Conditions
HIV Infections
Interventions
Youth Health SMS
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
15 Years to 19 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessing Sleep in Blackfeet Families With K-3rd Grade Children

NCT05314712
View directory record Official record
Conditions
Sleep
Interventions
Sleep intervention
Behavioral
Lead sponsor
Montana State University
Other
Eligibility
2 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Bozeman, Montana
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Results available

physicAl aCtiviTy In minOrity womeN With Asthma Intervention

NCT03265665
View directory record Official record
Conditions
Asthma
Interventions
ACTION Intervention, Enhanced usual care
Behavioral · Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional

Effect of PACK Health Support Program on Patient Reported Outcomes in Patients With Breast Cancer

NCT04022772
View directory record Official record
Conditions
Breast Carcinoma, Breast Ductal Carcinoma In Situ, Invasive Breast Carcinoma, Recurrent Breast Carcinoma
Interventions
Best Practice, Medical Chart Review, Quality-of-Life Assessment, Questionnaire Administration, Supportive Care
Other · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
287 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2023 · Synced Oct 22, 2026, 8:41 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Study of Vaping Use Among Adolescent and Young Adult Patients With Cancer

NCT07860801
View directory record Official record
Conditions
Cancer, Vaping
Interventions
Study assessments
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
15 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 22, 2026, 8:41 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Avoid and Resist Strategies for Weight Management

NCT05143931
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Home food environment and grocery delivery (AVOID), Inhibitory control training (RESIST), WW
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
14 Years and older
Enrollment
503 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness of a Cell Phone-Based Program for Abstinence and HIV Risk Prevention

NCT00601237
View directory record Official record
Conditions
HIV Infections
Interventions
HIV-related text messaging, Nutrition-related text messaging
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
16 Years to 20 Years · Male only
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 3, 2015 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Evaluation of Peer-support Coaching to Increase Adherence to Online Self-help for College Mental Health

NCT04573465
View directory record Official record
Conditions
Treatment Adherence
Interventions
Phone Coaching, Text Message Coaching, ACT Guide
Behavioral
Lead sponsor
Utah State University
Other
Eligibility
18 Years and older
Enrollment
236 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Logan, Utah
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Oct 22, 2026, 8:41 PM EDT
Completed No phase listed Observational

Remote Collection of Patient Reported Toxicity Using SMS Text Messaging (CareSignal)

NCT04437472
View directory record Official record
Conditions
Cancer
Interventions
CareSignal
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 25, 2021 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Talk STEM Familia: Dual-Language (TSFII)

NCT04896229
View directory record Official record
Conditions
Vocabulary Acquisition
Interventions
Talk STEM Familia Treatment Condition
Other
Lead sponsor
Oregon Research Behavioral Intervention Strategies, Inc.
Industry
Eligibility
8 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Text Messaging Pilot Study

NCT03281356
View directory record Official record
Conditions
Literacy
Interventions
Intervention Group
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 13, 2017 · Synced Oct 22, 2026, 8:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Preventing Depression of Chinese American Adolescents by RRE

NCT05921201
View directory record Official record
Conditions
Subclinical Depressive Symptoms
Interventions
Relax, Reflect, and Empower mobile application
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
14 Years to 18 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional

Trial to Examine Text-message Based mHealth in Emergency Department Patients With Diabetes

NCT01403831
View directory record Official record
Conditions
Diabetes
Interventions
Daily text messages
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 19, 2013 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Individually Tailored and Integrated Social Support Network for Tobacco Cessation

NCT03152253
View directory record Official record
Conditions
Smoking Cessation
Interventions
Text My Quit (TMQ), Peer Support, Motivational Messages
Behavioral · Other
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
284 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

American Indians STOp Smoking by Mobile Phone

NCT03168451
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Culturally Tailored Text Messages
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years and older
Enrollment
346 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Oct 12, 2018 · Synced Oct 22, 2026, 8:41 PM EDT
Recruiting Not applicable Interventional

A Dietary Study for People With Multiple Myeloma

NCT07226609
View directory record Official record
Conditions
Multiple Myeloma
Interventions
nutrition counseling and coaching, dietary guidelines, research dietitian visit, Questionnaires, Frozen pre-prepared meals
Other · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional

Decreasing Cardiovascular Risk for Patients With Diabetes

NCT04874116
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Office Guidelines Applied to Practice (Office-GAP) + Mobile text messaging, Mobile text messaging
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
18 Years and older
Enrollment
409 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Preschoolers Learning and Active in PLAY (PLAY Extension)

NCT04772638
View directory record Official record
Conditions
Activity, Motor
Interventions
PLAY, Wait list control
Behavioral · Other
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
3 Years to 5 Years
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 22, 2024 · Synced Oct 22, 2026, 8:41 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Behavioral Application for Improving Smoking Cessation Among Smokers

NCT07493252
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Smartphone app-based Intervention (Actify! A app), Smartphone app-based Intervention (Actify! B app), Health Promotion and Education, Survey Administration
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,812 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 22, 2026, 8:41 PM EDT
Withdrawn Not applicable Interventional

A Brief Intervention for Young Adult Substance Users With Interpersonal Trauma

NCT07118826
View directory record Official record
Conditions
Heavy Drinking, Alcohol Drinking, Substance Use, Drinking Behavior
Interventions
Standard Brief Intervention, Trauma-Informed and Peer-Supported Brief Intervention
Behavioral
Lead sponsor
Western Kentucky University
Other
Eligibility
18 Years to 29 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Bowling Green, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 22, 2026, 8:41 PM EDT
Completed Not applicable Interventional

Way to Be Active V (Framing vs. Forgiveness)

NCT02030132
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Feedback compared to 75th percentile, Forgiveness, Financial Incentive, Daily Feedback
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 100 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Oct 22, 2026, 8:41 PM EDT