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ClinicalTrials.gov public records Last synced Oct 30, 2026, 4:41 AM EDT

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Showing 745–768 of 947 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Text Message-Based Intervention Clear all
Not listed Not applicable Interventional

Messaging Interventions to Reduce Alcohol Problems Project

NCT03695653
View directory record Official record
Conditions
Alcohol-Related Disorders, Alcohol Use Disorders, Alcohol Drinking, Alcoholism, Alcohol Abuse
Interventions
Drink Tracking (MA), Adaptive Tailored (TA), Tailored (TO)
Behavioral
Lead sponsor
Partnership to End Addiction
Other
Eligibility
21 Years to 75 Years
Enrollment
730 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional

Improving Infant Nutrition in Southern Ethiopia

NCT03423472
View directory record Official record
Conditions
Nutrition Disorders
Interventions
Orange Fleshed Sweet Potato (OFSP) agriculture promotion and nutrition education on vitamin A intake, Healthy Baby Toolkit, Standart of care
Behavioral
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
605 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 4, 2019 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Project CheckUP: A Brief Behavioral Intervention for Quitline Callers Who Use Marijuana (MJ) and Tobacco

NCT04737772
View directory record Official record
Conditions
Smoking Cessation, Marijuana Use
Interventions
Behavioral: Quitline treatment as usual, QL Marijuana Check-Up intervention (QL-MJCU)
Behavioral
Lead sponsor
Consumer Wellness Solutions
Industry
Eligibility
21 Years and older
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional

Improving Antiretroviral Medication Adherence Among HIV-infected Youth

NCT01347437
View directory record Official record
Conditions
HIV Infection
Interventions
Positive STEPS
Behavioral
Lead sponsor
Fenway Community Health
Other
Eligibility
13 Years to 24 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
3
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional Results available

Increasing Live Donor Kidney Transplantation Through Video-based Education and Mobile Communication

NCT05154773
View directory record Official record
Conditions
End-stage Renal Disease, Chronic Kidney Diseases
Interventions
Kidney donation and transplant information made easy
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
Not listed
Enrollment
422 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Engaging Seronegative Youth to Optimize HIV Prevention Continuum

NCT03134833
View directory record Official record
Conditions
HIV, Mental Health, Substance Use, STI
Interventions
Automated Messaging & Monitoring, Peer Support, Coaching
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Years to 24 Years
Enrollment
1,478 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
2
States / cities
Los Angeles, California • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 5, 2022 · Synced Oct 30, 2026, 4:41 AM EDT
Recruiting Not applicable Interventional

Partnership to Reduce Obesity in Community Health Center Patients (SMARTLife Utah)

NCT07582016
View directory record Official record
Conditions
Obesity
Interventions
Ask-Advise-Connect (AAC), Text Messaging (TM), Connect Only (CO), TM-Continued (TM-Cont), Continued TM plus Motivation And Problem Solving (TM+MAPS)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
5,354 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 30, 2026, 4:41 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Smoking Cessation Intervention

NCT03072511
View directory record Official record
Conditions
Smoking Cessation
Interventions
Spotlight on Smoke-Free Living: Mindsets and Decisions, Transdermal Nicotine Patch
Behavioral · Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 23, 2020 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional

'Penny', a SMS Text-based Chatbot Intervention for Medication Adherence and Side Effect Management Among Patients With GI Cancers

NCT05113264
View directory record Official record
Conditions
Gastrointestinal Cancer
Interventions
'Penny' via Memora Platform
Device
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional Results available

Ecological Momentary Intervention of Implementation Intentions Delivered by Text Message to Reduce Cigarette Smoking

NCT04967885
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Ecological Momentary Implementation Intentions Intervention (EMI-II)
Behavioral
Lead sponsor
Trustees of Dartmouth College
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Apr 24, 2023 · Synced Oct 30, 2026, 4:41 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Online System for Primary Care to Prevent and Address Teen Substance Use

NCT04689997
View directory record Official record
Conditions
Substance Use
Interventions
cSBI
Behavioral
Lead sponsor
Total Child Health, Inc.
Industry
Eligibility
12 Years to 19 Years
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional Results available

Effect of Reducing Sedentary Behavior on Blood Pressure

NCT03307343
View directory record Official record
Conditions
Hypertension, Prehypertension
Interventions
Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years to 65 Years
Enrollment
271 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional Results available

Reproductive Health Survivorship Care Plan

NCT02667626
View directory record Official record
Conditions
Breast Cancer, Hot Flashes, Sexual Dysfunction, Fertility, Contraception
Interventions
Reproductive Health Survivorship Care Plan (SCPR), Control
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional

Avanzando Juntas: Adapting an Evidence Based Weight Loss Program for Hispanic Breast Cancer Survivors

NCT04321135
View directory record Official record
Conditions
Breast Cancer, Gynecologic Cancer
Interventions
Guided Lifestyle Program Intervention, Self-Guided Lifestyle Program (Control Arm)
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 16, 2022 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Improving the Reach & Effectiveness of Smoking Cessation Services Targeted to Veterans Living With HIV

NCT04505371
View directory record Official record
Conditions
HIV Infections, Smoking, Smoking Cessation
Interventions
Wellness Intervention for Smokers with HIV
Behavioral
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 30, 2026, 4:41 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Developing and Testing a Method for Engagement in Research Using WhatsApp

NCT07826962
View directory record Official record
Conditions
Patient Engagement
Interventions
WI-CARE Protocol
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 30, 2026, 4:41 AM EDT
Not yet recruiting Not applicable Interventional

Feasibility Pilot of AYA-PARTNER

NCT07829146
View directory record Official record
Conditions
Cancer, Malignancies Multiple
Interventions
AYA-PARTNER Navigation Intervention
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 39 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 30, 2026, 4:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Pilot Study of a Remote ADHD Monitoring Program

NCT06743425
View directory record Official record
Conditions
Attention-deficit/Hyperactivity Disorder, ADHD
Interventions
RAMP Reports, Digital Education Handouts
Other
Lead sponsor
IDeA States Pediatric Clinical Trials Network
Network
Eligibility
5 Years to 11 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Jackson, Mississippi • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 30, 2026, 4:41 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Translating Evidence-based Interventions for ASD: Multi-Level Implementation Strategy

NCT03380078
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Teams Leadership Institute (TLI), Motivational Enhancement (TIPS for Training), Classroom Pivotal Response Teaching (CPRT), An Individualized Mental Health Intervention for ASD (AIM HI), Team-Enhanced Teams Leadership Institute (TLI)
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
1,206 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
3
States / cities
Sacramento, California • San Diego, California • Westwood, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 30, 2026, 4:41 AM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

THRIVE Study: Understanding How Oral Nicotine Pouches Affect Public Health

NCT07503925
View directory record Official record
Conditions
Tobacco-Related Carcinoma
Interventions
Biospecimen Collection, Nicotine Oral Pouch, Survey Administration, Text Message-Based Navigation Intervention
Procedure · Drug · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional

Outcomes of a Self-guided Versus Therapist-guided Online Mental Health Treatment

NCT04810988
View directory record Official record
Conditions
Depression, Anxiety, Mood
Interventions
Unified Protocol, Therapist Support
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 22, 2024 · Synced Oct 30, 2026, 4:41 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Increasing HIV/STI Home Testing Via a Digital Intervention Among Black Women

NCT05390541
View directory record Official record
Conditions
Hiv, Sexually Transmitted Diseases, Economic Problems
Interventions
Empowered to Test Yourself, Educational Control
Behavioral · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
15 Years to 59 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
4
States / cities
Austin, Texas • Dallas, Texas • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Clinical Trial to Reduce Harm From Tobacco

NCT02328794
View directory record Official record
Conditions
Smoking Cessation
Interventions
E-cigarette free access, E-cigarette/NRT/Zyban/Chantix Choice, Outcome Incentive arm, Loss framing incentive arm, Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 99 Years
Enrollment
6,006 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Oct 30, 2026, 4:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Trial of an Adolescent Male Sexual Health Intervention

NCT04969289
View directory record Official record
Conditions
Contraception Behavior
Interventions
Dr. Eric Digital Health Intervention
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
14 Years to 21 Years · Male only
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 9, 2024 · Synced Oct 30, 2026, 4:41 AM EDT