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ClinicalTrials.gov public records Last synced Oct 30, 2026, 6:54 PM EDT

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Showing 841–864 of 1,886 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Text- Messaging Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Developing and Testing a Brief Intervention for Problem Gambling in Credit Counseling

NCT04064749
View directory record Official record
Conditions
Gambling Problem
Interventions
Text messages
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 10, 2024 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional

Optimizing Resilience and Coping in HIV Via Internet Delivery

NCT01997008
View directory record Official record
Conditions
HIV Disease, Depression, Affect, Psychological Stress
Interventions
Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 1, 2020 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Results available

Preventing Risky Drinking in Veterans Treated With Prescription Opioids

NCT02709317
View directory record Official record
Conditions
Pain, Opiates, Alcohol Drinking
Interventions
Prevention Intervention, Brief Intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 88 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Oct 30, 2026, 6:54 PM EDT
Active, not recruiting Not applicable Interventional

Behavioral Economic and Wellness-based Approaches for Reducing Alcohol Use and Consequences Among Emerging Adults

NCT04776278
View directory record Official record
Conditions
Alcohol Abuse
Interventions
Brief Alcohol Intervention (BAI), Substance-free Activity Session (SFAS), Relaxation Training (RT), Education Control
Behavioral · Other
Lead sponsor
University of Memphis
Other
Eligibility
18 Years to 29 Years
Enrollment
525 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Phase 4 Interventional Results available

A Text Messaging Program for Smokers in Primary Care

NCT03174158
View directory record Official record
Conditions
Smoking Cessation
Interventions
Mailed nicotine replacement therapy, Text messaging, Brief advice
Drug · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 7, 2020 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Fetal Movement Monitoring: Improving Birth Outcomes

NCT01844011
View directory record Official record
Conditions
Fetal Kick Counting
Interventions
Daily electronic reminders
Other
Lead sponsor
Mercy Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 13, 2019 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional

Comparing Technological and Relational Approaches to Support Families After a Missed Well Child Visit

NCT06686849
View directory record Official record
Conditions
Well-child Care Visits
Interventions
Low-touch: texting, High-touch: Community health worker outreach
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Up to 17 Years
Enrollment
3,846 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 30, 2026, 6:54 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Increasing Lung Cancer Screening Uptake Among Emergency Department Patients

NCT07287085
View directory record Official record
Conditions
Screening Compliance, Lung Cancer (Diagnosis), Lung Cancer Diagnosis, Lung Cancer
Interventions
Facilitated referral and text messaging, Basic Referral (enhanced control arm)
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
50 Years to 80 Years
Enrollment
349 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Koa Family Study--A Community-Based Intervention to Improve Health and Well-Being

NCT04662593
View directory record Official record
Conditions
Obesity, Overweight, Diet, Healthy, Social Interaction, Weight Loss
Interventions
Whole Health Program
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Results available

Mobile Motivational Physical Activity Targeted Intervention

NCT03160287
View directory record Official record
Conditions
Osteoarthritis
Interventions
Motivaltional interviews and infrequent motivational text messages
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
65 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional

Medication Adherence in Patients With Inflammatory Bowel Disease (IBD)

NCT02620514
View directory record Official record
Conditions
Inflammatory Bowel Disease, Crohn's Disease, Ulcerative Colitis
Interventions
Education and Reminders, Educational Visit, Medication Educational Visit, Financial Support
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 1, 2018 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Results available

Coin2Dose: Behavioral Economics to Promote Insulin BOLUS Activity and Improve HbA1c in Teens

NCT05280184
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Coin2Dose
Behavioral
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
11 Years to 17 Years
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Jacksonville, Florida • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional

Connect for Health Pediatric Weight Management Program

NCT04042493
View directory record Official record
Conditions
Overweight and Obesity, Severe Obesity
Interventions
Connect for Health
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
2 Years to 12 Years
Enrollment
19,304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
3
States / cities
Denver, Colorado • Boston, Massachusetts • Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional

A Study for Testing Text Messaging and Newsletter as a Strategy for Interrupting Sedentary Behavior

NCT03671499
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Social Cognitive Theory based text messages
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 29, 2019 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Results available

Chronic HBV Management for Asian American

NCT04082338
View directory record Official record
Conditions
Hepatitis B, Chronic
Interventions
VPN, TM
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years and older
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Stay Active Physical Activity Program

NCT04675658
View directory record Official record
Conditions
Healthy Lifestyle, Sedentary Behavior
Interventions
CBPA + family support, CBPA
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Oct 30, 2026, 6:54 PM EDT
Recruiting Not applicable Interventional

Empowered Relief® for Cancer Survivors With Chronic Pain

NCT07578376
View directory record Official record
Conditions
Chronic Pain Due to Cancer, Pain Catastrophizing
Interventions
Empowered Relief Course (Zoom)
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 120 Years
Enrollment
215 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 30, 2026, 6:54 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Adaptive Treatment Strategies for Improving Engagement With a Web-Based Smoking Intervention in Socially Anxious Smokers

NCT04260776
View directory record Official record
Conditions
Social Anxiety Disorder, Tobacco Use Disorder
Interventions
Phase 1: Web-based intervention (MyWebQuit) with 1-way text messages, Phase 1: Web-based intervention (MyWebQuit) with interactive, 2-way text messages, Phase 2: re-engagement text messages, Phase 2: re-engagement emails
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 8, 2021 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Phase 3 Interventional Results available

PROStep: A Feasibility Trial Using PROs and Step Data to Monitor Patients With Lung and GI Cancers

NCT04616768
View directory record Official record
Conditions
Cancer, Lung Cancer, Gastro-intestinal
Interventions
PRO questionnaire, Step monitoring, Active nudge text feedback, PROStep Dashboard (clinicians)
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

txt2protect: Using Text Messaging to Increase HPV Vaccination Among Young Sexual Minority Men

NCT02994108
View directory record Official record
Conditions
Human Papillomavirus
Interventions
txt2protect, Sexual Health Control
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 20, 2020 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Results available

Text2Connect, Component 2 of iCHART (Integrated Care to Help At-Risk Teens)

NCT03982043
View directory record Official record
Conditions
Depression, Suicidal Ideation
Interventions
Text2Connect
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 26 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
4
States / cities
McMurray, Pennsylvania • Natrona Heights, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 3, 2022 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prenatal Behavioral Intervention to Prevent Maternal Cytomegalovirus (CMV) in Pregnancy

NCT04615715
View directory record Official record
Conditions
Maternal Cytomegalovirus Infections, Cytomegalovirus Congenital
Interventions
CMV Risk-Reduction Intervention, Stress Reduction Messaging
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
14 Years to 39 Years · Female only
Enrollment
582 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assuring Patient-centered Literacy Promotion for Underserved Children Study

NCT03242850
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
160 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 Feb 18, 2020 · Synced Oct 30, 2026, 6:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing School Meal Participation

NCT06419218
View directory record Official record
Conditions
Nutrition, Healthy
Interventions
School meal messages, Control (neutral) messages
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
832 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jan 31, 2025 · Synced Oct 30, 2026, 6:54 PM EDT