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ClinicalTrials.gov public records Last synced Oct 31, 2026, 1:42 PM EDT

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Showing 217–240 of 356 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Automated Messaging Clear all
Completed Not applicable Interventional Results available

A Trial of AI-Powered Text Message Outreach on Well-Child Visit Completion

NCT06698640
View directory record Official record
Conditions
Well Child Visit, Gaps in Care
Interventions
Automated SMS, Automated SMS + Conversational AI Scheduling Assistance, Traditional Passive Outreach
Behavioral · Other
Lead sponsor
Waymark
Industry
Eligibility
0 Years to 21 Years
Enrollment
2,821 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Improving Adherence in Renal Dialysis Patients Through Electronic Interventions

NCT02970201
View directory record Official record
Conditions
Endstage Renal Disease
Interventions
EpxDialysis
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 11, 2018 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Evaluation of the School Kids Influenza Prevention Project

NCT03307642
View directory record Official record
Conditions
Childhood Influenza Vaccination, School-located Influenza Vaccination
Interventions
Text message notification
Other
Lead sponsor
University of Rochester
Other
Eligibility
4 Years to 19 Years
Enrollment
18,540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 12, 2018 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

App-based Remote Blood Pressure Monitoring

NCT05595629
View directory record Official record
Conditions
Gestational Hypertension, Preeclampsia, Chronic Hypertension Complicating Pregnancy
Interventions
App-based remote blood pressure monitoring, text-message based remote blood pressure monitoring
Behavioral
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility and Acceptability of a Text Messaging Intervention to Increase Smoking Cessation in Vietnam

NCT03219541
View directory record Official record
Conditions
Smoking
Interventions
Interventional Automated mobile phone text, Control Automated mobile phone text
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 17, 2020 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

BP PAL - Hypertension Chat Bot Pilot

NCT05571410
View directory record Official record
Conditions
Hypertension
Interventions
HTN Chat bot
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Oct 31, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional

The NOTICE Study: Neurosurgery and OrThopedIcs Communication Evaluation Study Following Lumbar Fusions

NCT04140344
View directory record Official record
Conditions
Lumbar Spine Degeneration, Lumbar Spine Instability, Lumbar Spondylosis
Interventions
Text Message Group
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Terminated Not applicable Interventional Results available

Family Connections: Cultural Adaptation and Feasibility Testing for Rural Latino Communities

NCT04731506
View directory record Official record
Conditions
Childhood Obesity
Interventions
Family Connections
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
6 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 6, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Health Literacy Interventions to Overcome Disparities in CRC Screening

NCT02360605
View directory record Official record
Conditions
Colorectal Cancer
Interventions
automated telephone reminder, prevention coordinator, Health literacy appropriate education and demonstration
Behavioral
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
50 Years to 75 Years
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Intervention to Prevent Peer Violence & Depressive Symptoms Among At-Risk Adolescents

NCT03626103
View directory record Official record
Conditions
Depressive Disorder, Violence
Interventions
+ Brief ED Intervention (BI), + Text
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
620 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
2
States / cities
New Haven, Connecticut • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Terminated Not applicable Interventional

Three Month Automated Messaging Intervention

NCT03013192
View directory record Official record
Conditions
Rotator Cuff Tendinopathy
Interventions
Text message reminder
Other
Lead sponsor
St. Louis University
Other
Eligibility
40 Years to 90 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 13, 2019 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Sleep Hygiene Education on Sleep Health in Adults Ages 50-80

NCT06129045
View directory record Official record
Conditions
Sleep Hygiene
Interventions
One-time educational video, Educational video plus repeated education
Behavioral
Lead sponsor
Black Hills State University
Other
Eligibility
50 Years to 80 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Spearfish, South Dakota
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Transitional Telehealth Home Care: REACH

NCT01941667
View directory record Official record
Conditions
Congenital Heart Disease, Post Cardiac Surgery
Interventions
Daily Messages, Virtual Home Visits, Usual Care
Behavioral · Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Weeks to 5 Months
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
2
States / cities
Cincinnati, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 3, 2017 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

Texting to Improve Adherence in HIV+ With Bipolar Disorder

NCT02090634
View directory record Official record
Conditions
HIV Disease, Bipolar Disorder
Interventions
Psychoeducation, individualized Texting for Adherence Building (iTAB)
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2021 · Synced Oct 31, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional

Prehabilitation Physical Therapy and Relaxation Intervention Program to Promote Resiliency and Operative Success Among Adults Receiving Lung Cancer Surgery, ROAR-LCS Trial

NCT07584239
View directory record Official record
Conditions
Resectable Lung Non-Small Cell Carcinoma
Interventions
Biospecimen Collection, Exercise Intervention, Internet-Based Intervention, Physical Therapy, Relaxation Technique, Survey Administration, Text Message-Based Navigation Intervention
Procedure · Other · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Buckle Me Up!: A Digital Emergency Department Discharge Intervention for Child Car Safety

NCT03799393
View directory record Official record
Conditions
Safety Issues, Injuries, Car Accident
Interventions
CIAS (Computer Intervention Authoring Software), Standard Printed Discharge Instructions
Behavioral
Lead sponsor
Lifespan
Other
Eligibility
Up to 21 Years
Enrollment
295 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Dec 9, 2021 · Synced Oct 31, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Leveraging Chatbot to Improve PrEP in the Southern United States

NCT05968755
View directory record Official record
Conditions
HIV Prevention, PrEP Awareness, PrEP Uptake
Interventions
A chatbot designed to promote PrEP awareness and uptake for Black MSM, General educational messages
Device · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Male only
Enrollment
145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
4
States / cities
Miami, Florida • Pembroke Pines, Florida • Atlanta, Georgia + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Using Artificial Intelligence to Optimize Delivery of Weight Loss Treatment

NCT05231824
View directory record Official record
Conditions
Obesity, Weight Loss
Interventions
Standard Behavioral Weight Loss Treatment, AI-optimized Behavioral Weight Loss Treatment
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional

AI-Based Personalized Health and Self-Care

NCT07168382
View directory record Official record
Conditions
Social Needs Status, Unmet Health-Related Social Needs and Access to Community Resources, Primary Health Care and Access to Primary Care, Technology Use to Support Caregivers, Caregiver Burden, Health Status, Child and Infant Care, Preventative Care Services
Interventions
DAPHNE Chatbot Intervention, Standard HRSN Screening and Referral (Usual Care)
Behavioral · Other
Lead sponsor
Emre Sezgin
Other
Eligibility
Not listed
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effectiveness of a Cloud-based Digital Health Navigation Program for Colorectal Cancer Screening

NCT06821009
View directory record Official record
Conditions
Colorectal Cancer Screening
Interventions
mPATH-CRC, Usual Care (Control)
Other
Lead sponsor
Digital Health Navigation Solutions, Inc
Industry
Eligibility
45 Years to 74 Years
Enrollment
6,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Rome, Georgia • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Text Message and Mail Delivery of Tailored Educational Materials to Improve Access to Resources for Smoking Cessation of Menthol Tobacco Cigarettes

NCT07857681
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Educational Intervention, Internet-Based Intervention, Smartphone Application-based Intervention, Smoking Cessation Intervention, Text Message-Based Navigation Intervention
Other · Behavioral
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

GrowWell - Responsive Bottle Feeding

NCT06319807
View directory record Official record
Conditions
Bottle Feeding
Interventions
Digital Health Intervention, Safety Control
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 31, 2026, 1:42 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Prostate Cancer Genius App Education and Home-based PSA Screening for African American Men

NCT05331638
View directory record Official record
Conditions
Prostate Cancer, Health Behavior
Interventions
Prostate Cancer Genius App, US Prevention Taskforce App
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
55 Years to 69 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 31, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

Behavioral Economics and Self-Determination Theory to Change Diabetes Risk (BEST Change)

NCT04902326
View directory record Official record
Conditions
Pre Diabetes
Interventions
Automated educational text messages, Autonomy-supportive automated educational text messages, Financial incentives, Tailored text messages
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Oct 31, 2026, 1:42 PM EDT