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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:35 PM EDT

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Showing 217–240 of 429 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Text Message Reminders Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Usability of HPV Vaccine Reminders

NCT03987490
View directory record Official record
Conditions
Human Papilloma Virus (HPV)
Interventions
Text Message, PostCard, Standard of Care, Motivational Interview
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
325 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 19, 2020 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Trial of Behavioral Modification to Prevent Congenital Cytomegalovirus

NCT01819519
View directory record Official record
Conditions
Cytomegalovirus Infections, Pregnancy, Behavior
Interventions
Educational Intervention
Behavioral
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
14 Years to 45 Years · Female only
Enrollment
223 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 3, 2015 · Synced Oct 22, 2026, 10:35 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, 10:35 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, 10:35 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, 10:35 PM EDT
Completed Not applicable Interventional Results available

Home-based Therapeutic Drug Monitoring in Kidney Transplantation

NCT05005221
View directory record Official record
Conditions
Kidney Transplant
Interventions
Automated text messages
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 99 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Website Smoking Cessation Intervention for the Promotion of Smoking Cessation in Low-Income Veterans

NCT04502524
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Smoking Cessation Intervention (New website), Smoking Cessation Intervention (Standard of care website), Health Education, Health Promotion and Education, Questionnaire Administration
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 7, 2023 · Synced Oct 22, 2026, 10:35 PM EDT
Terminated No phase listed Observational

Adherence Trial With MS LifeLines ® Services

NCT01905527
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Standard Services of Group A (Group A1), Customized Services of Group A (Group A2), Group B
Other
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 65 Years
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 2, 2015 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional

Text4Vax: Text Message Reminders for Pediatric COVID-19 and Influenza Vaccines 2024-25 Season

NCT06603090
View directory record Official record
Conditions
Influenza, COVID-19, Vaccination Hesitancy
Interventions
Text message influenza vaccine reminders, Text message COVID-19 vaccine reminders, Text message influenza and COVID-19 vaccine reminders
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
6 Months to 17 Years
Enrollment
66,147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
4
States / cities
Itasca, Illinois • New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 11, 2025 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Active Reminders and Motivational Techniques on Oral Hygiene and Gingival Health in Orthodontic Patients

NCT03841825
View directory record Official record
Conditions
Oral Hygiene, White Spot Lesion, Gingivitis
Interventions
Oral hygiene instructions
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
11 Years to 20 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional Results available

Diabetes Disparities: Texting to Extend Treatment (DD-TXT)

NCT04227379
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Intervention 1- DSMS+, Comparison - DSMS
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
366 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
3
States / cities
Gainesville, Florida • Chicago, Illinois • Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing Multiple Behavioral Science Strategies to Increase Flu-Shot Rates

NCT04565353
View directory record Official record
Conditions
Influenza, Human
Interventions
Flu shot text messages
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
74,811 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
Danville, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 1, 2022 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional Results available

Positive Psychology Intervention to Treat Diabetes Distress in Teens With Type 1 Diabetes

NCT03845465
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Positive Affect + Education, Education
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
13 Years to 17 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Oct 22, 2026, 10:35 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 22, 2026, 10:35 PM EDT
Withdrawn Not applicable Interventional

Mindfulness Meditation and Bariatric Surgery

NCT04167852
View directory record Official record
Conditions
Opioid Use, Bariatric Surgery Candidate, Pain, Postoperative
Interventions
Daily text message, Mindfulness intervention
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2021 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing Gastrointestinal Procedure Appointments

NCT03879616
View directory record Official record
Conditions
Gastrointestinal Disease
Interventions
An Enhanced Reminder
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
21 Years to 120 Years
Enrollment
15,974 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 21, 2022 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional

Text Message Appointment Reminders

NCT01676337
View directory record Official record
Conditions
Text Messages, Emergencies
Interventions
Text message appointment reminder
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
374 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 27, 2015 · Synced Oct 22, 2026, 10:35 PM 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 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Patient Reminder and Self-Referral Via Online Patient Portals and Text Messaging to Improve Adherence to Breast Cancer Screening

NCT05526872
View directory record Official record
Conditions
Breast Carcinoma
Interventions
Best Practice, Health Education, Interview, Planned Notification, Survey Administration
Other · Behavioral
Lead sponsor
Emory University
Other
Eligibility
50 Years to 74 Years · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Oct 22, 2026, 10:35 PM EDT
Not yet recruiting Not applicable Interventional

Symptom Management to Improve Completion of Patient-reported Outcome Measures

NCT07723495
View directory record Official record
Conditions
Malignant Solid Neoplasm, Malignant Head and Neck Neoplasm, Malignant Lung Neoplasm
Interventions
Monitoring of PROMIS symptoms and physical function, Monitoring of additional symptoms and symptom self-management
Behavioral
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 22, 2026, 10:35 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of a Non-nutritive Sweetener Reduction Intervention in Pregnancy and Lactation on Maternal and Infant Outcomes

NCT06548828
View directory record Official record
Conditions
Gestational Diabetes Mellitus in Pregnancy, Glucose Intolerance During Pregnancy, Non-nutritive Sweeteners Consumption in Pregnancy and/or Lactation
Interventions
NNS Restriction Intervention, Control Intervention
Behavioral
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
324 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional

MySafeRx & MedicaSafe Open-Label Buprenorphine Induction and Lapse Evaluation (MyMOBILE)

NCT02942199
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
MySafeRx
Other
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years to 39 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

HPV Vaccine Intervention for Young Sexual Minority Men

NCT04032106
View directory record Official record
Conditions
Healthy Subject
Interventions
Best Practice, Informational Intervention, Questionnaire Administration, Text Message-Based Intervention
Other · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
1,227 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
2
States / cities
Minneapolis, Minnesota • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 14, 2025 · Synced Oct 22, 2026, 10:35 PM EDT
Completed Not applicable Interventional

Mobile CHESS Research on Emergency Medical Services for Children

NCT00993590
View directory record Official record
Conditions
Asthma
Interventions
M CHESS
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
12 Years to 18 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
2
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 4, 2016 · Synced Oct 22, 2026, 10:35 PM EDT