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ClinicalTrials.gov public records Last synced Oct 18, 2026, 1:59 AM EDT

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Showing 817–840 of 2,398 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Text Message Clear all
Completed Not applicable Interventional

Time Restricted EATing (TREAT) Pilot Study

NCT03956290
View directory record Official record
Conditions
Overweight and Obesity, Pre Diabetes
Interventions
TREAT pilot intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
45 Years to 73 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 19, 2021 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Text Messaging Intervention to Improve ART Adherence Among HIV-positive Youth

NCT01354210
View directory record Official record
Conditions
Patient Adherence, HIV
Interventions
SMS Text Message Reminder
Behavioral
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
16 Years to 29 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 15, 2021 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Reducing Delay in Vaccination of Children: Logistic Barriers

NCT03516682
View directory record Official record
Conditions
Communicable Disease
Interventions
Reminders
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
1 Month to 11 Months
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced Oct 18, 2026, 1:59 AM EDT
Not yet recruiting Not applicable Interventional

Access to Care Pilot for ED-Presenting Head and Neck Cancer Patients (ENRICH-HNC)

NCT07225725
View directory record Official record
Conditions
Head and Neck Neoplasms, Emergency Department Presentation, Head and Neck Cancer (H&N)
Interventions
Community Health Support Specialist (CHSS) Navigation
Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Orlando, Florida • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Oct 18, 2026, 1:59 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Cognitive Empathy Training on Dementia Caregivers

NCT06650527
View directory record Official record
Conditions
Caregivers of People Living With Dementia, Dementia
Interventions
Cognitive Empathy Training, Control Condition, Pre and post intervention blood spot collection, Pre and post intervention MRI session
Behavioral · Procedure
Lead sponsor
Emory University
Other
Eligibility
50 Years and older
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 18, 2026, 1:59 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 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Digitally Prompted Parenting: A Text Message Parent-Based Alcohol Intervention for Incoming College Students

NCT06861660
View directory record Official record
Conditions
Underage Drinking
Interventions
Digitally Prompted Parenting, Active Control
Behavioral
Lead sponsor
Loyola Marymount University
Other
Eligibility
17 Years to 20 Years
Enrollment
276 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Girl2Girl: Harnessing Text Messaging to Reduce Teenage Pregnancy Among LGB Girls

NCT03029962
View directory record Official record
Conditions
Teenage Pregnancy
Interventions
Girl2Girl
Behavioral
Lead sponsor
Center for Innovative Public Health Research
Other
Eligibility
14 Years to 18 Years · Female only
Enrollment
948 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
San Clemente, California
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Phase 1 Interventional

Concurrent vs. Sequential Cessation of Dual Cigarette and E-cigarette Use

NCT06027840
View directory record Official record
Conditions
Cigarette Smoking, E-Cigarette Use, Smoking Cessation
Interventions
Varenicline, Counseling, Guided Self-Change Booklets
Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 18, 2026, 1:59 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Optimizing Technology-Delivered Interventions for Smoking in Pregnancy: The Mommy Check-Up Study.

NCT02340624
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Referral to SmokeFreeMoms, Quitline or Brief intervention
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 16, 2015 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional Results available

Mobile Phone Support for Adults and Support Persons to Live Well With Diabetes

NCT04347291
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
FAMS 2.0, Print Materials
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
638 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional Results available

Caregiving While Black: LIVE

NCT06605391
View directory record Official record
Conditions
Dementia
Interventions
Caregiving While Black-LIVE
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional

A Mobile Intervention to Promote Cessation in HIV-infected Smokers

NCT02432482
View directory record Official record
Conditions
Tobacco Use, HIV-1-infection
Interventions
mobile Positively Smoke Free (mPSF), Standard care
Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Oct 18, 2026, 1:59 AM EDT
Recruiting Not applicable Interventional

Randomized Controlled Trial of Two Mobile Health Strategies to Manage Postpartum Hypertension

NCT07209254
View directory record Official record
Conditions
Hypertension, Pregnancy Induced
Interventions
High-touch blood pressure management, Low-touch blood pressure management
Other
Lead sponsor
Jennifer Lewey, MD, MPH
Other
Eligibility
18 Years and older · Female only
Enrollment
770 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
New York, New York • Columbus, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Reduce Loneliness in Care Partners of Persons With AD/ADRD

NCT05460494
View directory record Official record
Conditions
Loneliness
Interventions
RELOAD-C
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
4
States / cities
Manhasset, New York • New Hyde Park, New York • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Improving Rates of Colorectal Cancer Screening Among Never Screened Patients

NCT01742169
View directory record Official record
Conditions
Colorectal Neoplasms
Interventions
Outreach and Reminder Intervention
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
50 Years to 75 Years
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 7, 2015 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Text Message Vaccine Reminders for Adolescents With Chronic Medical Conditions

NCT02231957
View directory record Official record
Conditions
Vaccination
Interventions
educational text message reminders, conventional text message reminders
Other
Lead sponsor
Columbia University
Other
Eligibility
11 Years and older
Enrollment
416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 30, 2017 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nursing Attitudes Towards SUD

NCT05218681
View directory record Official record
Conditions
Substance Use Disorders, Stigma, Social
Interventions
Unit-based "Person First" Anti-stigma Awareness Rounds, Individual Text-based Messaging
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2022 · Synced Oct 18, 2026, 1:59 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Take A Break - Rural

NCT05790486
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Smoking Cessation
Interventions
Take a Break plus Nicotine replacement therapy (NRT) Sampling, The Comparison, Community Paramedicine Standard Plus Enhanced Implementation Program, Community Paramedicine Standard Implementation Program
Behavioral · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 18, 2026, 1:59 AM 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 18, 2026, 1:59 AM 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 Mar 13, 2026 · Synced Oct 18, 2026, 1:59 AM EDT
Completed No phase listed Observational Results available

Post-op Crowd Sourcing Health Data Via Text-messaging

NCT03532256
View directory record Official record
Conditions
Orthopedic Surgery, Opioid Use, Acute Injuries Knee, Neurosurgery, Surgery
Interventions
Observation, Text to online survey, Bi-directional text script
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 18, 2026, 1:59 AM EDT
Completed Not applicable Interventional

Improving Sexually Transmitted Infection (STI) Results Notification and Partner Services

NCT01938053
View directory record Official record
Conditions
Sexually Transmitted Infections
Interventions
Call when test results are ready, Text message when test results are ready, Call and text message when test results are ready
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
14 Years to 21 Years
Enrollment
609 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 18, 2026, 1:59 AM EDT
Active, not recruiting Not applicable Interventional

FAMS-T1D Self-Regulation and Social Support for T1D

NCT05820477
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
FAMS-T1D, Digital resources for diabetes
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 24 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Oct 18, 2026, 1:59 AM EDT