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ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:50 AM EDT

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Showing 217–240 of 459 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Text Messages Clear all
Recruiting Not applicable Interventional

Text-based Support for Parents of Adolescents Following an Emergency Department Visits

NCT06660199
View directory record Official record
Conditions
Suicide
Interventions
Text-based intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
13 Years and older
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Ann Arbor, Michigan • Flint, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Results available

Text-Message-Based Depression Prevention for High-Risk Youth in the ED

NCT02332239
View directory record Official record
Conditions
Depressive Disorder, Violence
Interventions
iDOVE Intervention (ED+text), Control (EUC)
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Results available

MyDiaText Text Messaging Intervention for Diabetes

NCT02927639
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
MyDiaText
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Years to 18 Years
Enrollment
166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 9, 2021 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

TOSS Feasibility + Fitbit Community = Reduced Obesity in Older Black Women

NCT04114071
View directory record Official record
Conditions
Obesity
Interventions
TOSS Feasibility + Fitbit Community = Reduced Obesity in Older Black Women
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
60 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 8, 2023 · Synced Oct 21, 2026, 1:50 AM EDT
Active, not recruiting Not applicable Interventional

HPV Vaccine Reminders - SEARCH II Study

NCT06161831
View directory record Official record
Conditions
Human Papillomavirus Vaccination
Interventions
Text Message/automated phone reminder
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
10 Years to 14 Years · Female only
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Youth to Text or Telehealth for Engagement in HIV Care

NCT03681145
View directory record Official record
Conditions
HIV/AIDS, Mental Health Issue (E.G., Depression, Psychosis, Personality Disorder, Substance Abuse), Depression, Substance Use
Interventions
Counselor delivered telehealth intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 29 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Text Message Nudges for COVID-19 Vaccination

NCT05037201
View directory record Official record
Conditions
Covid19
Interventions
Text message
Behavioral
Lead sponsor
Mitesh Patel
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 25, 2024 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional

Mobile Enhancement of Motivation in Schizophrenia

NCT03059771
View directory record Official record
Conditions
Schizophrenia, Schizo Affective Disorder, Psychosis
Interventions
Mobile Enhancement of Motivation (MEMS), Control
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 30, 2018 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional

Text Message Reminders for Hearing Healthcare

NCT05438225
View directory record Official record
Conditions
Hearing Loss
Interventions
Automated text message reminder
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
65 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 27, 2023 · Synced Oct 21, 2026, 1:50 AM EDT
Not yet recruiting Not applicable Interventional

Mindfulness-based Intervention for Depressive Symptoms Sent Via Text (MINDSET)

NCT06811454
View directory record Official record
Conditions
Depression, Cancer, Stage III Breast Cancer, Stage II Breast Cancer, Stage I Breast Cancer, Stage III Prostate Cancer, Stage II Prostate Cancer, Stage I Prostate Cancer, Stage III Colorectal Cancer, Stage II Colorectal Cancer, Stage I Colorectal Cancer
Interventions
MINDSET, Enhanced Usual Care (EUC)
Behavioral
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
Not listed
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 21, 2026, 1:50 AM EDT
Active, not recruiting Not applicable Interventional

Diet and Exercise Interventions Among Men With Prostate Cancer (Prostate 8-II)

NCT03999151
View directory record Official record
Conditions
Prostate Cancer
Interventions
Exercise and Diet
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 21, 2026, 1:50 AM 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 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional

Website Application Based Education and Text Messaging in Improving Skin Wound Care in Patients Undergoing Mohs Surgery

NCT02373722
View directory record Official record
Conditions
Malignant Skin Neoplasm
Interventions
Mohs Surgery, Internet-Based Intervention, Telephone-Based Intervention, Educational Intervention, Exercise Intervention, Petrolatum-Mineral Oil-Lanolin-Ceresin Ointment, Questionnaire Administration, Survey Administration
Procedure · Other · Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 3, 2018 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Culturally and Linguistically Adapted Physical Activity Intervention for Latinas

NCT02630953
View directory record Official record
Conditions
Inactivity
Interventions
Original Tailored Intervention, Enhanced Tailored Intervention
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
214 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Mar 4, 2021 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Text Reminders for Immunization Compliance in Kids (TRICKS) Pilot Study

NCT01396902
View directory record Official record
Conditions
Child Immunizations
Interventions
Standard of care, Text Messaging
Behavioral
Lead sponsor
University of Kansas
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Wichita, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 12, 2012 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Knowledge Accessibility and Availability in Forming Knowledge-to-Text Inferences Among Middle Grade Readers

NCT03782012
View directory record Official record
Conditions
Reading Problem
Interventions
Supported
Behavioral
Lead sponsor
Buena Vista University
Other
Eligibility
10 Years to 14 Years
Enrollment
241 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Storm Lake, Iowa
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Eat, Play, Sleep: A Text Message Approach to Promoting Health Behaviors for Cancer Survivors and Their Caregivers

NCT06234267
View directory record Official record
Conditions
Cancer Survivors, Neoplasms
Interventions
Eat, Play, Sleep
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 23, 2025 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Results available

Text-based Intervention to Minimize the Time Burden of Routine Cancer Care

NCT05134636
View directory record Official record
Conditions
Cancer, Solid Tumor, Patient Empowerment, Telemedicine
Interventions
Text triage
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SCALE-UP Utah: Community-Academic Partnership to Address COVID-19 Testing Among Utah Community Health Centers

NCT04939532
View directory record Official record
Conditions
Covid19
Interventions
Text-Messaging (TM), Patient Navigation (PN)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
44,729 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Text Reminders to Immunize in a Managed Care Organization

NCT01806714
View directory record Official record
Conditions
Human Papilloma Virus
Interventions
Text-based reminder for recommended HPV vaccine or WCC, Non-specific text-based reminder (general health tip)
Other
Lead sponsor
University of Rochester
Other
Eligibility
11 Years to 18 Years
Enrollment
3,812 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 26, 2017 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reducing Teen Pregnancy in the Emergency Department

NCT03866811
View directory record Official record
Conditions
Reproductive Behavior, Sexual Behavior, Adolescent Behavior, Contraception
Interventions
Dr. Erica
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
14 Years to 19 Years · Female only
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Presenting Survival Information as Text or Pictograph During Periviable Birth Counseling

NCT04859114
View directory record Official record
Conditions
Premature Birth
Interventions
Format of outcome data presentation, Displayed chance of survival
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
1,052 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 24, 2023 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Developing a Text-Message Enhanced Physical Activity Intervention for Latino Men

NCT02512419
View directory record Official record
Conditions
Inactivity
Interventions
Text-Enhanced Physical Activity Intervention Arm, Health Education Control Arm, Actigraph GT3X
Behavioral · Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 21, 2026, 1:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fitbit One and Text Messaging Prompts to Promote Physical Activity in Overweight/Obese Adults

NCT02188875
View directory record Official record
Conditions
Health Behavior, Obesity
Interventions
SMS Text Messages & Fitbit One, Fitbit One Only
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 69 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2019 · Synced Oct 21, 2026, 1:50 AM EDT