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ClinicalTrials.gov public records Last synced Oct 23, 2026, 8:52 AM EDT

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Showing 385–408 of 429 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Text Message Reminders Clear all
Completed Not applicable Interventional

Evaluation of a Self-Monitoring Intervention to Reduce Safety Behavior in Social Anxiety

NCT05168020
View directory record Official record
Conditions
Social Anxiety
Interventions
Safety Behavior Fading for Social Anxiety, Unhealthy Behavior Fading
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 65 Years
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Oct 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional Results available

Asthma Controller Adherence After Hospitalization

NCT02615743
View directory record Official record
Conditions
Asthma
Interventions
Daily Text message reminder, Inhaled steroid canister monitor
Behavioral · Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
4 Years to 11 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Oct 23, 2026, 8:52 AM 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 23, 2026, 8:52 AM 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 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional Results available

Vaccine Health Literacy Related Text Message Reminders to Increase Receipt of Second Dose of Influenza Vaccine for Young, Low Income, Urban Children

NCT01662583
View directory record Official record
Conditions
Influenza
Interventions
Text Message, Written reminder
Other
Lead sponsor
Columbia University
Other
Eligibility
6 Months to 9 Years
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 7, 2015 · Synced Oct 23, 2026, 8:52 AM 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 23, 2026, 8:52 AM EDT
Recruiting Not applicable Interventional

Efficacy of mHealth + e-Navigator Stepped Care Intervention for ART Adherence Among Latino Men With HIV

NCT06375135
View directory record Official record
Conditions
ART Adherence
Interventions
TXTXT, e-Navigation, Ecological Momentary Assessment (EMA) supported e-Navigation.
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years and older · Male only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 23, 2026, 8:52 AM EDT
Recruiting Not applicable Interventional

Preliminary Trial of an Avatar Guided Digital Intervention for Emerging Adults

NCT07418047
View directory record Official record
Conditions
Binge Alcohol Consumption, Suicidal Ideation
Interventions
EA-Avatar, Suicide safety planning app
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 29 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Marlborough, Massachusetts • Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 23, 2026, 8:52 AM 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 23, 2026, 8:52 AM EDT
Completed Phase 4 Interventional Results available

Pre-exposure Prophylaxis (PrEP) Adherence Enhancement Guided by iTAB and Drug Levels for Women

NCT02584140
View directory record Official record
Conditions
HIV Prevention
Interventions
Text Messaging, Adherence Counseling, Daily Oral PrEP
Behavioral · Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Female only
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
5
States / cities
Los Angeles, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Oct 23, 2026, 8:52 AM EDT
Withdrawn Not applicable Interventional

Gardasil Administration

NCT03123419
View directory record Official record
Conditions
Vaccine Administration Rates
Interventions
Appointment reminders
Behavioral
Lead sponsor
St. Louis University
Other
Eligibility
9 Years to 26 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 7, 2018 · Synced Oct 23, 2026, 8:52 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Study to See if an iPhone Weight Management App Can Help Promote Weight Loss in Adolescents and Young Adults After a Stem Cell Transplant

NCT04453072
View directory record Official record
Conditions
Obesity, Malignant Neoplasm
Interventions
Interview, Media Intervention, Questionnaire Administration, Scale Device, Telephone-Based Intervention, Text Message
Other · Behavioral
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
13 Years to 30 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 23, 2026, 8:52 AM EDT
Terminated Not applicable Interventional

Text-message Reminders to Increase Rates of Postpartum Diabetes Screening in Women With Gestational Diabetes

NCT02013557
View directory record Official record
Conditions
Diabetes, Gestational
Interventions
Text-message reminder
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older · Female only
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jan 6, 2016 · Synced Oct 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional

Well-Child Visit Trial

NCT05086237
View directory record Official record
Conditions
Child Health, Text Messaging
Interventions
Text message reminders
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
739 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 30, 2022 · Synced Oct 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional Results available

Adolescent Interventions to Manage Self-regulation of T1D (AIMS T1D)

NCT03688919
View directory record Official record
Conditions
Self-regulation, Medication Adherence
Interventions
Self-Regulation Intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
13 Years to 17 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 7, 2022 · Synced Oct 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional

NYULMC CareSmarts Pilot

NCT02726217
View directory record Official record
Conditions
Diabetes, Type 2 Diabetes (T2D)
Interventions
CareSmarts Mobile Health Diabetes Program, Standard of Care Reminders and Self Assessments
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 5, 2017 · Synced Oct 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Smartphone App to Improve Physical Activity

NCT03417440
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Physical Activity (PA) Tracker App, On Your Feet, Coach Me, Proof Positive
Other
Lead sponsor
University of Southern California
Other
Eligibility
65 Years to 84 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
2
States / cities
Glendale, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Oct 23, 2026, 8:52 AM EDT
Active, not recruiting Not applicable Interventional Results available

Implementation Strategies for Monitoring Adherence in Real Time

NCT04347161
View directory record Official record
Conditions
Lung Cancer, Medication Adherence, Symptoms and Signs
Interventions
Conversational Agent/Chatbot, Usual Care
Device · Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional Results available

CARE Corrections: Technology for Jail HIV/HCV Testing, Linkage, and Care (TLC)

NCT01721226
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
Intervention Arm (computer-based CARE+ Corrections tool), Educational video on opiate overdose prevention
Device · Other
Lead sponsor
George Washington University
Other
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 10, 2017 · Synced Oct 23, 2026, 8:52 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Feasibility of Text4US Program

NCT05509738
View directory record Official record
Conditions
Reminder Systems, Text Messaging, Urinary Dysfunction, Urinary Bladder, Behavior Change Techniques
Interventions
SMS Text Messaging
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Parent Engagement Package: Comparing Strategies for Engaging Parents Into Parenting Programs

NCT03147716
View directory record Official record
Conditions
Patient Compliance
Interventions
Enrollment Flyer, Testimonial Booklet, Teacher Endorsement, Provider Engagement Call
Other
Lead sponsor
Arizona State University
Other
Eligibility
Not listed
Enrollment
854 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 9, 2019 · Synced Oct 23, 2026, 8:52 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Optimizing PrEP Uptake and Adherence Among Male Sex Workers

NCT05736614
View directory record Official record
Conditions
Prevention
Interventions
Stage 1 Strength Based Case Management (SBCM) Condition, Stage 2 PrEPare for Work Intervention Condition
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
5
States / cities
Los Angeles, California • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional Results available

Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt of MMR Vaccination

NCT04567342
View directory record Official record
Conditions
Preventable Disease, Vaccine, Health Care Utilization
Interventions
1 automated message, 2 automated messages, No personal contact attempt, 1 personal contact attempt
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Months to 4 Years
Enrollment
1,312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Oct 23, 2026, 8:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implementing and Evaluating Computer-Based Interventions for Mental Health: Testing an Implementation Strategy for VA Outpatient Care

NCT03151083
View directory record Official record
Conditions
Insomnia
Interventions
Internet-based Self-help Insomnia Intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 21, 2023 · Synced Oct 23, 2026, 8:52 AM EDT