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ClinicalTrials.gov public records Last synced Oct 29, 2026, 11:18 PM EDT

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Showing 1153–1176 of 3,125 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Messaging Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

SCALE-UP Utah: Community-Academic Partnership to Address COVID-19 Testing Among Utah Community Health Centers

NCT04939532
View directory record Official record
Conditions
Covid19
Interventions
Text-Messaging (TM), Patient Navigation (PN)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
44,729 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 29, 2026, 11:18 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 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Investigating How Incentives Impact Engagement With an Online Mental Health Application (Neuroflow)

NCT05121675
View directory record Official record
Conditions
Behavioral Economics, Gifts, Financial, Point
Interventions
Neuroflow app: Mental health and wellbeing resources for adults
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Oct 29, 2026, 11:18 PM EDT
Recruiting Not applicable Interventional

Diabetes Learning in Virtual Environments Just in Time for Community Reentry

NCT05286892
View directory record Official record
Conditions
Diabetes Mellitus, Type 1, Diabetes Mellitus, Type 2
Interventions
Diabetes LIVE JustICE, Enhanced Education
Other
Lead sponsor
Louise Reagan
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Storrs, Connecticut • Storrs Mansfield, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating a Messaging Campaign in the United States

NCT04562636
View directory record Official record
Conditions
Obesity, Heart Diseases, Cancer
Interventions
Environmental message, Health message, Neutral Message
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
1,244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional

Safer Food Allergy Management for Adolescents

NCT03284372
View directory record Official record
Conditions
Food Allergy, Adherence, Medication
Interventions
Text Message Only, Text message + Incentive 1
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
15 Years to 19 Years
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

RESCUE Stroke Caregiver Website to Enhance Discharge Planning

NCT01600131
View directory record Official record
Conditions
Depression, Quality of Life, Self Efficacy, Recovery of Function, Stress, Positive Aspects of Caregiving
Interventions
Caregiver problem-solving, Standard Care
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
3
States / cities
Gainesville, Florida • Miami, Florida • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced Oct 29, 2026, 11:18 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Impact of Life-size Growth Charts on Understanding of Stunting

NCT04579328
View directory record Official record
Conditions
Stunting
Interventions
Exposure to Growth Mats
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
1,019 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 6, 2021 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional

Preventing Smoking Relapse After Total Joint Replacement Surgery

NCT03673228
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
Comprehensive Relapse Prevention Intervention, Standard Treatment Counseling, Nicotine Replacement Therapy (NRT)
Behavioral · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 100 Years
Enrollment
21 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 Nov 12, 2021 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional

Meru Health Program for Cancer Patients With Depression and Anxiety

NCT05588622
View directory record Official record
Conditions
Depression, Anxiety
Interventions
Meru Health Program
Behavioral
Lead sponsor
Meru Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Weight-Loss in African American Cancer Survivors in the Deep South

NCT03150381
View directory record Official record
Conditions
Weight Loss, Cancer
Interventions
Weight Loss Only, Weight Loss Plus, Control
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
369 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 16, 2018 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Calm Sleep Coaching

NCT04566822
View directory record Official record
Conditions
Sleep Disturbance
Interventions
High Touch intervention, Medium Touch intervention, Low Touch intervention, Sleep Education Control
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
388 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 24, 2020 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Intervention to Motivate Teens to be a Designated Organ Donor on Driver's License

NCT00810901
View directory record Official record
Conditions
Tissue and Organ Procurement, Alcohol Abstinence
Interventions
Organ Donor, Alcohol Prevention
Behavioral
Lead sponsor
University of Hawaii
Other
Eligibility
14 Years to 19 Years
Enrollment
429 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Jun 25, 2015 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

IText For ICOUGH: Improving Ambulation of Surgical Patients Through Text Messaging

NCT03834428
View directory record Official record
Conditions
Ambulation Difficulty
Interventions
Text Message Intervention, ICOUGH protocol
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Digital Narrative Bibliotherapy as a Scalable Intervention for Suicidal Thoughts

NCT05351645
View directory record Official record
Conditions
Suicidal Ideation
Interventions
Treatment
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
18 Years and older
Enrollment
864 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional

Way to Health, Healthy Measures

NCT01282957
View directory record Official record
Conditions
Diabetes, Hypertension
Interventions
Financial Incentive Group I, Financial Incentive Group II
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 25, 2016 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Medifast 5 & 1 Plan

NCT01211301
View directory record Official record
Conditions
Obesity, Body Weight, Weight Loss, Overweight, Nutrition Disorders
Interventions
Food-based, Reduced Energy Diet Plan, Medifast 5 & 1 Plan
Behavioral · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 19, 2013 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Positive Steps to Enhance Problem Solving Skills

NCT03092531
View directory record Official record
Conditions
Adherence
Interventions
Positive STEPS
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
16 Years to 29 Years
Enrollment
123 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
4
States / cities
Los Angeles, California • Chicago, Illinois • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Conectados: Social Networks and Social Media for Vaccine Uptake

NCT07096245
View directory record Official record
Conditions
Vaccination
Interventions
Vaccine Information Video Dissemination
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
507 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 29, 2026, 11:18 PM EDT
Terminated Not applicable Interventional

Novel Digital Patient-Reported Outcomes Tool for Diabetes Management

NCT05884775
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Mobile Health (mHealth) Patient-Reported Outcome (PRO) tool
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Diabetes and Depression Text Messaging Intervention

NCT03490253
View directory record Official record
Conditions
Diabetes, Depression, Physical Activity
Interventions
DIAMANTE Adaptive, DIAMANTE Static
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
226 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving Self-Efficacy Through a Telenovela: Feasibility Study

NCT04533594
View directory record Official record
Conditions
Healthy
Interventions
NOVELA
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tailored Mobile Text Messaging to Reduce Problem Drinking

NCT01885312
View directory record Official record
Conditions
Alcohol-Related Disorders, Alcohol Use Disorders, Alcohol Drinking, Alcoholism, Alcohol Abuse
Interventions
Adaptive Tailored Intervention, Consequence-based Intervention, Tailored, not adaptive, based Intervention, Assessment only
Behavioral · Other
Lead sponsor
Northwell Health
Other
Eligibility
21 Years to 65 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Great Neck, New York
Source: ClinicalTrials.gov public record
Updated Oct 13, 2016 · Synced Oct 29, 2026, 11:18 PM EDT
Completed Not applicable Interventional

eFHS Messaging Trial

NCT03516019
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
personalized notices, standard notices, am notices, pm notices, weekday notices, weekend notices
Other
Lead sponsor
Boston University
Other
Eligibility
18 Years and older
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Oct 29, 2026, 11:18 PM EDT