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ClinicalTrials.gov public records Last synced Oct 31, 2026, 10:08 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 193–216 of 356 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Automated Messaging Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Impacting the Disposal of Unused Opioid

NCT04044105
View directory record Official record
Conditions
Opioid Use and Disposal
Interventions
Pamphlet education, Pamphlet education + texts
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
563 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 30, 2021 · Synced Oct 31, 2026, 10:08 AM 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 31, 2026, 10:08 AM EDT
Enrolling by invitation Not applicable Interventional

Supporting Peer Interactions to Expand Access to Digital Cognitive Behavioral Therapy for Spanish-speaking Patients

NCT05746767
View directory record Official record
Conditions
Depression, Anxiety
Interventions
Supported dCBT, Unsupported dCBT
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
426 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
11
States / cities
Payson, Arizona • Tucson, Arizona • Berkeley, California + 4 more
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional

Exercise is Medicine at Emory Seavey Internal Medicine Clinic

NCT03416634
View directory record Official record
Conditions
Physical Activity
Interventions
App, Wearable Device, Automated Motivational Message, Personalized Motivational Message
Behavioral
Lead sponsor
Emory University
Other
Eligibility
20 Years to 80 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced Oct 31, 2026, 10:08 AM EDT
Enrolling by invitation Not applicable Interventional

Redesigning Surgical Care for Patients in Wisconsin

NCT07475104
View directory record Official record
Conditions
Communication, Surgery, Shared Decision Making
Interventions
Education Specialist Delivered Training, Automated Training
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Madison, Wisconsin • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Results available

Remote Surveillance of Postpartum Hypertension

NCT03185455
View directory record Official record
Conditions
Hypertension in Pregnancy
Interventions
Remote (text based) surveillance
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

VR Smoking Cessation During a Dental Hygiene Visit

NCT04524533
View directory record Official record
Conditions
Smoking Cessation
Interventions
Experimental smoking cessation video, Control video, Brochure of smoking cessation EBTs, Tailored text message program, Assessment text messages
Behavioral · Other
Lead sponsor
Boston University
Other
Eligibility
18 Years and older
Enrollment
440 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Controlled Trial of iTAB Plus Motivational Interviewing for PrEP Adherence in Transgender Individuals

NCT03086200
View directory record Official record
Conditions
Patient Adherence, HIV Seronegativity
Interventions
brief Motivational Interviewing
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
263 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
5
States / cities
Los Angeles, California • San Diego, California • Torrance, California
Source: ClinicalTrials.gov public record
Updated Sep 13, 2021 · Synced Oct 31, 2026, 10:08 AM EDT
Recruiting Not applicable Interventional

Sleep Better, Live Better Study

NCT07862348
View directory record Official record
Conditions
Sleep Hygiene, Sleep Duration, Health Behavior, Self Efficacy, Sleep
Interventions
Sleep Better, Live Better
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
25 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Developing a PrEP Adherence Intervention Targeting At-Risk and Substance Using Women

NCT04396678
View directory record Official record
Conditions
HIV/AIDS
Interventions
PrEP standard of care+behavioral intervention
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2021 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional

Novel Mobile Device Application to Improve Adherence

NCT02904278
View directory record Official record
Conditions
Pediatric Heart Transplant Recipients, Pediatric Cardiac Transplantation, Pediatric Heart Transplantation
Interventions
Teen Pocket PATH® Mobile Application, Control Group: Standard of Care
Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
11 Years to 17 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
8
States / cities
Atlanta, Georgia • Boston, Massachusetts • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 31, 2026, 10:08 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 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Participatory Research to Advance Colon Cancer Prevention

NCT03167125
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Automated Prompts, Automated Plus Live Prompts
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
50 Years to 75 Years
Enrollment
27,580 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Results available

Care4Today v2.0 Application for Improving Adherence to HIV Medications

NCT02001064
View directory record Official record
Conditions
HIV, AIDS
Interventions
Care4Today v2.0 mobile application + electronic monitoring of adherence
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2021 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Results available

Effect of Behavioral Nudges on Serious Illness Conversation Documentation

NCT04867850
View directory record Official record
Conditions
Cancer
Interventions
Usual Care, Clinician Nudge, Patient Nudge
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
4,450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrating Primary & Secondary Interventions for Cervical Cancer Prevention in Primary Care Settings

NCT03033550
View directory record Official record
Conditions
HPV-Related Carcinoma
Interventions
brief negotiated mobile application
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
9 Years to 17 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2018 · Synced Oct 31, 2026, 10:08 AM EDT
Recruiting Not applicable Interventional

SMART to Optimize an Intervention to Maintain Health Improvements After Cardiac Rehabilitation

NCT06886789
View directory record Official record
Conditions
Cardiovascular Diseases, Cardiac Rehabilitation
Interventions
Text Messaging, Fully Automated Online Program, Low-Intensity Cardiac Rehabilitation Maintenance Program, High Intensity Cardiac Rehabilitation Maintenance Program
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 31, 2026, 10:08 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Penn State TXT2STAYQUIT Study- a Texting Study to Help Hospitalized Smokers Stay Quit

NCT02986711
View directory record Official record
Conditions
Nicotine Dependence, Cigarettes
Interventions
Motivational Text Messages, Control
Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 19, 2018 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

mHealth to Enhance & Sustain Drug Use Reduction of the QUIT BI in Primary Care

NCT04935606
View directory record Official record
Conditions
Drug Use
Interventions
Usual Care, QUIT Intervention (doctor brief advice, video doctor, health coaching sessions at 2- and 6-weeks), QUIT-Mobile (QUIT Intervention plus weekly mobile-web app or text message weekly self-monitoring, automated feedback over 12 months)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
457 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
5
States / cities
Long Beach, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional

Avoiding Diabetes After Pregnancy Trial

NCT01923350
View directory record Official record
Conditions
Weight Reduction
Interventions
Weight Reduction Intervention, Weight Reduction Control Arm, Tested for diabetes, Not tested for diabetes
Behavioral
Lead sponsor
Social & Scientific Systems Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 15, 2013 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treating Young Adult Generalized Anxiety Disorder With Text-Message Delivered Cognitive Behavioral Therapy

NCT06774573
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
CBT-txt-A
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 25 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 24, 2025 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Results available

Coordinating Pragmatic Primary Care Population Management for Obesity

NCT03998046
View directory record Official record
Conditions
Obesity, Cardiovascular Risk Factor
Interventions
Outreach Support for Weight Loss Goal Setting and Self-Weighing, Outreach Decision Support to Encourage Linkages to Intensive Community Lifestyle Interventions, Adaptive Tailoring of Information Delivery and Intensity of Primary Care Outreach Support
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 22, 2022 · Synced Oct 31, 2026, 10:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Drug User Internet and Mobile Tech Use

NCT01871298
View directory record Official record
Conditions
Drug Abuse Illicit
Interventions
Pilot Website Evaluation Component
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 26, 2015 · Synced Oct 31, 2026, 10:08 AM 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 23, 2012 · Synced Oct 31, 2026, 10:08 AM EDT