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ClinicalTrials.gov public records Last synced Oct 26, 2026, 12:10 PM EDT

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Showing 697–720 of 1,681 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Health message Clear all
Completed Not applicable Interventional Results available

PROFAST Intervention in Precursor Multiple Myeloma

NCT05565638
View directory record Official record
Conditions
Cancer Prevention, Weight Loss, Smoldering Waldenstrom Macroglobulinemia(WM), MGUS, Fasting, Multiple Myeloma
Interventions
Prolonged Fasting Intervention, EDUCATION CONTROL
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Phase 4 Interventional Results available

BREATHE 2 Clinic Stop-Smoking Treatment Outreach Study

NCT05683821
View directory record Official record
Conditions
Quitting Smoking, Smoking Cessation, Smoking, Cigarette
Interventions
Text message smoking treatment, Nicotine replacement therapy sampling, Wisconsin Tobacco QuitLine Referral, Referral to Primary Care Provider, BREATHE 2 Cessation Study, Additional modalities to learn about and request treatment
Behavioral · Drug · Combination Product
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
12,376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Texting for Relapse Prevention

NCT02819349
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Texting for Relapse Prevention (T4RP)
Behavioral
Lead sponsor
Center for Innovative Public Health Research
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Oct 26, 2026, 12:10 PM EDT
Recruiting Not applicable Interventional

Using Mobile Health (mHealth) to Improve STI Treatment Adherence Among Adolescents

NCT04372485
View directory record Official record
Conditions
Sexually Transmitted Diseases
Interventions
mHealth Intervention
Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
15 Years to 21 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 26, 2026, 12:10 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Online System for Identifying and Addressing Teen Depression in Primary Care

NCT04489485
View directory record Official record
Conditions
Major Depression, Dysthymia, Depressive Symptoms
Interventions
Teen Depression Module used for care
Behavioral
Lead sponsor
Total Child Health, Inc.
Industry
Eligibility
12 Years to 99 Years
Enrollment
580 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 22, 2022 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Phase 2 Interventional Results available

Interventions Against Insulin Resistance in Pulmonary Arterial Hypertension

NCT03617458
View directory record Official record
Conditions
Pulmonary Artery Hypertension
Interventions
Metformin, Placebo, mHealth Intervention, Usual Care
Drug · Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Nashvile, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional

SMART Project in Preventing Skin Cancer

NCT03177057
View directory record Official record
Conditions
Skin Carcinoma
Interventions
Compliance Monitoring, Health Telemonitoring, Questionnaire Administration
Behavioral · Other
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years to 29 Years · Female only
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional Results available

Intervention to Retain HIV-positive Patients in Medical Care

NCT01537367
View directory record Official record
Conditions
Primary Care Appointment Keeping
Interventions
Enhanced contact plus behavioral skills, Enhanced contact only, Standard of Care
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
1,838 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
6
States / cities
Birmingham, Alabama • Miami, Florida • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2013 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Share Health Study: Teen Social Connections and Health

NCT02791971
View directory record Official record
Conditions
Contraception
Interventions
SpeakOut, Alcohol Control Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
15 Years to 19 Years · Female only
Enrollment
207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
2
States / cities
Davis, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 27, 2018 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional

Efficacy of Automated Text Messaging Services

NCT05621265
View directory record Official record
Conditions
Sleep, Physical Therapy
Interventions
Automated Text messaging
Behavioral
Lead sponsor
Black Hills State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Spearfish, South Dakota
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Greenlight Plus Study: Approaches to Early Childhood Obesity Prevention

NCT04042467
View directory record Official record
Conditions
Behavior, Health, Child Obesity
Interventions
Greenlight Plus, Greenlight
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
Up to 21 Days
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
6
States / cities
Stanford, California • Coral Gables, Florida • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Online Food Retail "Nudges" to Promote Healthier Beverage Intake Among Low-Income Children

NCT06222541
View directory record Official record
Conditions
Obesity
Interventions
"Nudges" in Web-Based Supermarket
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 99 Years
Enrollment
2,241 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 24, 2024 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional Results available

mActive: A Blinded, Randomized mHealth Activity Trial

NCT01917812
View directory record Official record
Conditions
Physical Activity
Interventions
Digital Activity Tracker, Smart Text Messaging
Device · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 69 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional Results available

System Alignment for VaccinE Delivery (SAVED): Improving Rates of Influenza and Pneumococcal Vaccination Through Patient Outreach, Improved Medical Record Accuracy and Targeted Physician Alerts

NCT02266277
View directory record Official record
Conditions
Influenza, Infections, Pneumococcal
Interventions
Arm 1: E-portal message with IVR call, Arm 2: E-portal message with no IVR call, Arm 3: No e-portal message with IVR call, Arm 5: IVR call
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
30,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Patient-Centered Reproductive Decision Support Tool for Women Veterans

NCT04584294
View directory record Official record
Conditions
Contraception, Contraception Behavior, Prepregnancy Health, Reproductive Health
Interventions
MyPath Web-Based Informational and Decision Support Tool
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 44 Years · Female only
Enrollment
465 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
12
States / cities
San Diego, California • Aurora, Colorado • Orlando, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional

¡Yo no Estoy Loc@! Improving Treatment Engagement for Latinos Using an E-E Video

NCT03889301
View directory record Official record
Conditions
Anxiety Depression
Interventions
E-E Video, Discussion
Behavioral
Lead sponsor
University of Nevada, Reno
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Reno, Nevada
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 26, 2026, 12:10 PM EDT
Terminated Phase 4 Interventional Results available

Addressing Cognitive Fog in Long-COVID-19 Patients

NCT05597722
View directory record Official record
Conditions
Cognitive Impairment, Long COVID
Interventions
Digital cognitive behavioral intervention-RxWell, Amphetamine-Dextroamphetamine
Behavioral · Drug
Lead sponsor
Eva Szigethy
Other
Eligibility
21 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Oct 26, 2026, 12:10 PM EDT
Active, not recruiting Not applicable Interventional

Improving Social Connectedness Through Digital Health to Enhance Recovery From OUD Among the Justice Involved Population

NCT06896656
View directory record Official record
Conditions
Loneliness, Opioid Use Disorder
Interventions
Marigold Mobile Peer Support Intervention, Resources
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 26, 2026, 12:10 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Increasing Mindfulness Engagement Project

NCT07170202
View directory record Official record
Conditions
Healthy Participants, Feasibility Studies, Acceptability
Interventions
Mindfulness Smartphone Application
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 29 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 26, 2026, 12:10 PM EDT
Enrolling by invitation Not applicable Interventional

A Patient-Oriented Research Mentoring Program in Tobacco Dependence and Implementation Science Research

NCT05852860
View directory record Official record
Conditions
HIV, Smoking, Tobacco Use, Nicotine Dependence
Interventions
Clinician Nudge, Patient Nudge
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional

A Follow-up Study on the Sustained Impact of Alive & Thrive Interventions on Infant and Young Child Feeding Practices

NCT02740842
View directory record Official record
Conditions
Breastfeeding, Complementary Feeding
Interventions
Interpersonal behavioral change communication, Mass media
Behavioral
Lead sponsor
International Food Policy Research Institute
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
2,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 16, 2019 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional

Delivering a Digital Health Intervention to Improve Food Access and Dietary Quality Among Adults With Hypertension

NCT06743191
View directory record Official record
Conditions
Hypertension
Interventions
Access Nourish
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 26, 2026, 12:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SCOPE-Chinese Women Study

NCT04326660
View directory record Official record
Conditions
Cancer, Breast, Obesity, Abdominal
Interventions
SCOPE-Chinese Women
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced Oct 26, 2026, 12:10 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Testing the Impact of the MOHR Follow-up Support

NCT07569224
View directory record Official record
Conditions
Implementation Strategy Bundles for Structured Follow-up
Interventions
Providing reminder and resources via messages, Reminder and resources sent via navigation, Regular care
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
6
States / cities
Aurora, Colorado • Denver, Colorado • Lone Tree, Colorado + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 26, 2026, 12:10 PM EDT