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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Intervention to Prevent Household and Community Spread of COVID-19 Among Latinos

NCT05697068
View directory record Official record
Conditions
SARS-CoV-2 Infection
Interventions
COVID Prevention Program (CPP)
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
256 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Walking to School Supports

NCT04089020
View directory record Official record
Conditions
Health Behavior
Interventions
Support for walking to school
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
5 Years to 13 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 17, 2023 · Synced Sep 2, 2026, 1:34 AM EDT
Completed No phase listed Observational

Pediatric Vaccinations

NCT04936776
View directory record Official record
Conditions
Pediatric ALL, Vaccination, Immunization
Interventions
Text messaging
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
1 Year to 2 Years
Enrollment
1,034 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 2, 2026, 1:34 AM EDT
Recruiting Not applicable Interventional

Improving Cognition Through Telehealth Aerobic Exercise and Cognitive Training After a First Schizophrenia Episode

NCT05890183
View directory record Official record
Conditions
Schizophrenia, Schizophreniform Disorder, Schizoaffective Disorder
Interventions
Cognitive training, Aerobic Exercise Program, Moderated Online Social Therapy (MOST), Chorus Participatory Text Messaging Program, Healthy Living Group (HLG)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 45 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional

MyLife: A Digital Health Coaching Program

NCT03529903
View directory record Official record
Conditions
Lifestyle-related Condition, Obesity, Sedentary Lifestyle, PreDiabetes, Hypertension
Interventions
Health Coaching
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 64 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Sep 12, 2022 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional

Integrated Population Program for Diabetic Kidney Disease

NCT02418091
View directory record Official record
Conditions
Diabetic Kidney Disease, Uncontrolled Hypertension
Interventions
Telehealth
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 75 Years
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 20, 2016 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindful Attention to Variability in Everyday Memory

NCT03949868
View directory record Official record
Conditions
Memory Lapse
Interventions
High Mindfulness, Low Mindfulness, Active control
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
65 Years to 80 Years
Enrollment
188 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Sep 2, 2026, 1:34 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Integrating Food Rx With Best Feeding Practices With EFNEP

NCT05881759
View directory record Official record
Conditions
Dietary Habits, Childhood Obesity, Food Selection, Feeding Behavior
Interventions
BEST study - Nutrition education only, BEST study - Nutrition education and feeding practices, BEST study - Nutrition education, feeding practices, and Food Rx
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
375 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Results available

Using Technology-Assisted Stepped Care Intervention to Improve Adherence in Adolescents With Asthma

NCT04365556
View directory record Official record
Conditions
Asthma
Interventions
TASC Intervention
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Years to 18 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Results available

Precision Vaccine Promotion in Underserved Populations

NCT05537441
View directory record Official record
Conditions
Influenza, Vaccine Hesitancy
Interventions
Text messaging
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
6 Months and older
Enrollment
228,831 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 2, 2026, 1:34 AM EDT
Enrolling by invitation Not applicable Interventional

Improving Outcomes and Reducing Disparities for Patients With Inflammatory Bowel Disease Through Epidemiology and Enhanced Disease Management

NCT06424769
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis, Colitis
Interventions
Enhanced Digital Care, Education
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
13 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
9
States / cities
Scottsdale, Arizona • San Diego, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 2, 2026, 1:34 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Taxi STEP (Social Networks, Technology, and Exercise Through Pedometers)

NCT03010163
View directory record Official record
Conditions
Physical Conditioning
Interventions
Health Fair, Pedometer, Text Messaging, Social Network Support
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older · Male only
Enrollment
290 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Vaper to Vaper: A Multimodal Mobile Peer Driven Intervention to Support Adolescents in Quitting Vaping

NCT05140915
View directory record Official record
Conditions
E-cigarette Use, Vaping
Interventions
Peer Messaging, Peer Coaching via Text, Gamification, E-Cigarette Cessation Materials
Behavioral · Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
13 Years to 19 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 3, 2025 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Results available

eHealth Partnered Evaluation Initiative - Evaluation of the Initial Deployment of VA's Annie Texting System

NCT03898349
View directory record Official record
Conditions
Hepatitis C
Interventions
Annie text messaging system, Annie text messaging system with Usual implementation, Annie text messaging system with Augmented implementation
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

WalkIT Arizona: Walking Interventions Through Texting

NCT02717663
View directory record Official record
Conditions
Physical Activity, Behavior, Goals
Interventions
Adaptive Goals, Static Goals, Delayed (non-contingent) Incentives, Immediate Micro-Incentives
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 60 Years
Enrollment
512 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 27, 2021 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Results available

Promoting the Universal Medication Schedule Via Mobile and EHR Technologies

NCT02248857
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
UMS Strategy, SMS Texting Reminders
Other
Lead sponsor
Northwestern University
Other
Eligibility
30 Years and older
Enrollment
452 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 24, 2019 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

American Indians STOp Smoking by Mobile Phone

NCT03168451
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Culturally Tailored Text Messages
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years and older
Enrollment
346 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Results available

Targeted Adherence Intervention to Reach Glycemic Control With Insulin Therapy for Patients With Diabetes

NCT02846779
View directory record Official record
Conditions
Diabetes
Interventions
Low intensity, Moderate intensity, High intensity
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
6,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional

A Mobile Text Messaging Intervention for Indoor Tanning Addiction

NCT04055272
View directory record Official record
Conditions
Indoor Tanning
Interventions
Mobile text messaging intervention
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 30 Years · Female only
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing a Digital AEP Risk Intervention With Native Women and Communities

NCT06324929
View directory record Official record
Conditions
Alcohol Exposed Pregnancy, Unplanned Pregnancy, Alcohol Use, Unspecified, Contraception Use, Sexual Behavior
Interventions
CARRII Native Rapid Pilot Testing
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
407 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional

Planned CORR: Planned Care for Obesity and Risk Reduction

NCT01134029
View directory record Official record
Conditions
Obesity, Cardiovascular Risk Factors
Interventions
Stepped Care
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
25 Years to 70 Years
Enrollment
262 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 4, 2014 · Synced Sep 2, 2026, 1:34 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Media Parenting Prevention Intervention

NCT05332275
View directory record Official record
Conditions
Substance Related Problem
Interventions
Intervention Arm - T.E.C.H. Parenting, Control Arm - General Positive Parenting
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
10 Years to 14 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Text Message Nudges for COVID-19 Vaccination

NCT05037201
View directory record Official record
Conditions
Covid19
Interventions
Text message
Behavioral
Lead sponsor
Mitesh Patel
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Sep 2, 2026, 1:34 AM EDT
Completed Not applicable Interventional

Increasing Treatment for Obesity Among Underserved Populations

NCT05666323
View directory record Official record
Conditions
Obesity
Interventions
Single Text Messaging (TM1), Patient Navigation (PN), Multiple Text Messaging (TM+)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 30, 2024 · Synced Sep 2, 2026, 1:34 AM EDT