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ClinicalTrials.gov public records Last synced Sep 13, 2026, 8:23 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: SMS Reminder Clear all
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Population Health Management -Increase Lung Cancer Screening in Community Health Centers (LungSMART)

NCT07599943
View directory record Official record
Conditions
Lung Cancer
Interventions
Text Messages (TM+), Chatbot (CA), Video (VID), Reactive Patient Navigation (RPN), Proactive Patient Navigation (PPN)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
50 Years to 80 Years
Enrollment
18,894 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional Results available

Adherence Interventions for HIV Youth Via Text & Cell Phone - Sequential Multiple Assignment Randomized Trial (SMART)

NCT03535337
View directory record Official record
Conditions
HIV Infections
Interventions
CPS, SMS
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
15 Years to 24 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Phase 2 Interventional

Text to Move (TTM)Study

NCT01569243
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Text messages, Usual care
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 31, 2020 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional

A Targeted, Real-Time, Technology-Supported Intervention for Patients With Alcohol Use Disorder on Disulfiram

NCT03543735
View directory record Official record
Conditions
Drinking, Alcohol
Interventions
Wisepill+SMS, Wisepill-only
Behavioral · Other
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 23, 2024 · Synced Sep 13, 2026, 8:23 PM EDT
Not listed Early Phase 1 Interventional

Automated SMS-Based Appointment Validation Tool

NCT01671189
View directory record Official record
Conditions
Diabetes Mellitus Type 2, Adult-onset Diabetes
Interventions
SMS Reminder Software Tool
Other
Lead sponsor
Medic Mobile
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
San Mateo, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2012 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional

SMS-Based Follow-Ups to Improve Post-Discharge Surgical Outcomes

NCT03161262
View directory record Official record
Conditions
Surgical Site Infection
Interventions
SMS-based reminders
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 12, 2019 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional Results available

Supporting Self-Management of Healthy Behaviors in Chronic Kidney Disease

NCT04858295
View directory record Official record
Conditions
Renal Insufficiency, Chronic, Hypertension
Interventions
Texting, mHealth app
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 16, 2025 · Synced Sep 13, 2026, 8:23 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Comparing Hypertension Remote Monitoring Evaluation Redesign

NCT06113458
View directory record Official record
Conditions
Hypertension
Interventions
Standard and One-time Training, Standard and Practice Facilitation, High-intensity and One-time Training, High-intensity and Practice Facilitation
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional Results available

Trial to Evaluate the Effectiveness of a Digital Therapeutics in Adults Diagnosed With Major Depressive Disorder

NCT04770285
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
CT-152 - Digital Therapeutic, Sham
Device
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
22 Years to 64 Years
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Sep 13, 2026, 8:23 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Overcoming Racial Disparities in Screening Mammography

NCT07549139
View directory record Official record
Conditions
Breast Cancer, Cancer of the Breast
Interventions
Appointment mail reminder, Telephone counseling, Digital navigation video, Automated phone call
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older · Female only
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional

UCLA Health Patient Health Maintenance Text Reminder

NCT05791942
View directory record Official record
Conditions
Health Maintenance, Diabetes, Cancer
Interventions
Reminder of preventive care measures, Persuasion via anecdote, Behavioral: Action prompt
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
10,583 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced Sep 13, 2026, 8:23 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effectiveness of SMS (Short Message Service) Text Messaging in Increasing Adherence to Gardasil

NCT01276184
View directory record Official record
Conditions
HPV Vaccines
Interventions
SMS Text Message
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
12 Years to 26 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 13, 2021 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional

Personalized Nudging to Increase Influenza Vaccinations

NCT06566534
View directory record Official record
Conditions
Influenza, Human
Interventions
Reminder
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
77,482 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional Results available

Lottery Incentive Nudges to Increase Influenza Vaccinations

NCT05012163
View directory record Official record
Conditions
Influenza, Vaccination, Health Promotion, Health Behavior
Interventions
Reminder, Financial incentive, Lottery
Behavioral
Lead sponsor
National Bureau of Economic Research, Inc.
Other
Eligibility
18 Years and older
Enrollment
57,581 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 29, 2024 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional Results available

Using Explainable AI Risk Predictions to Nudge Influenza Vaccine Uptake

NCT05009251
View directory record Official record
Conditions
Influenza, Vaccination, Health Promotion, Health Behavior, Risk Reduction
Interventions
Reminder, Risk reduction, Medical records-based recommendation, Algorithm-based recommendation
Behavioral
Lead sponsor
National Bureau of Economic Research, Inc.
Other
Eligibility
18 Years and older
Enrollment
45,061 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 2, 2025 · Synced Sep 13, 2026, 8:23 PM EDT
Recruiting No phase listed Observational

Study of Efficacy and Adherence to Subcutaneous vs. Intravenous Vedolizumab in Patients With Inflammatory Bowel Disease Using a Novel Remote MONITORing Intervention

NCT06750731
View directory record Official record
Conditions
Inflammatory Bowel Disease (IBD), Crohn's Disease, Ulcerative Colitis
Interventions
Tappt
Device
Lead sponsor
Mercy Medical Center
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
6
States / cities
New Orleans, Louisiana • Chevy Chase, Maryland • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional

Midwest TXTXT Scale up of an Evidence-Based Intervention to Promote HIV Medication Adherence

NCT05783297
View directory record Official record
Conditions
HIV Infections
Interventions
Treatment Text (TXTXT), Standard of Care
Behavioral
Lead sponsor
Amy K. Johnson, PhD, MSW
Other
Eligibility
16 Years to 35 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
12
States / cities
Fort Lauderdale, Florida • Chicago, Illinois • Indianapolis, Indiana + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional Results available

Mobile Medication Adherence Platform for Buprenorphine-Naloxone During Treatment of Opioid Use Disorder: Phase I Study

NCT04656899
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Reminders messages to improve adherence.
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 60 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Mar 13, 2023 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Cell Phone Use While Driving Among High Risk UBI Auto Policy Holders

NCT04587609
View directory record Official record
Conditions
Distracted Driving, Driving Impaired
Interventions
Free Phone Mounts, Commitment Contract, Personalized Habit Tips, Social Gamification Feedback, "Contest" Financial Incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,668 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Sep 13, 2026, 8:23 PM EDT
Active, not recruiting Not applicable Interventional

A Novel Remote Patient and Medication Monitoring Solution to Improve Adherence and PerSiStence With IBD Therapy

NCT05316584
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis
Interventions
Remote monitoring
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 80 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
5
States / cities
Baltimore, Maryland • New York, New York • Chapel Hill, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Technology-based Intervention and Positive Psychological Training for Blood Pressure Control in African Americans

NCT03722667
View directory record Official record
Conditions
Hypertension, Self-management, Technology
Interventions
Technology-based Component, TechSupport
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
25 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2020 · Synced Sep 13, 2026, 8:23 PM EDT
Recruiting Not applicable Interventional

OPtimizing Technology to Improve Medication Adherence and BP Control (OPTIMA-BP)

NCT05293756
View directory record Official record
Conditions
Hypertension, Self-Management, Technology, Quality of Life
Interventions
OPTIMA-BP Intervention
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
50 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 13, 2026, 8:23 PM EDT
Completed Phase 3 Interventional Results available

Study 33: Adherence to Latent Tuberculosis Infection Treatment 3HP SAT Versus 3HP DOT

NCT01582711
View directory record Official record
Conditions
Latent Tuberculosis Infection
Interventions
Self Administered Therapy (SAT), SMS reminders, isoniazid and rifapentine
Behavioral · Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
1,002 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
9
States / cities
San Francisco, California • Denver, Colorado • Washington D.C., District of Columbia + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Sep 13, 2026, 8:23 PM EDT
Not listed Not applicable Interventional

LinkPositively+ A Mobile Health App Delivered Intervention to Improve HIV Care Outcomes Among Black Women Affected by Mental Health and Violence

NCT06458660
View directory record Official record
Conditions
HIV/AIDS, Mental Health Issue
Interventions
LPP+: Mindfulness Meditation Delivered, LP
Behavioral
Lead sponsor
Guiding Right, Inc.
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
3
States / cities
Oklahoma City, Oklahoma • Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 12, 2024 · Synced Sep 13, 2026, 8:23 PM EDT