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ClinicalTrials.gov public records Last synced Oct 30, 2026, 6:06 AM EDT

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Showing 265–288 of 3,125 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: message Clear all
Recruiting Not applicable Interventional

Using Text Messages to Improve Oral Chemotherapy for Adolescents and Adults With Acute Lymphoblastic Leukemia

NCT06446661
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, T-cell Lymphoblastic Lymphoma
Interventions
High Intensity, No Text Messagings, Low Intensity Text Messaging
Other
Lead sponsor
University of Chicago
Other
Eligibility
15 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Smartphone Application (ACT on Vaping) for Vaping Cessation in Young Adults

NCT05897242
View directory record Official record
Conditions
Nicotine Dependence, Nicotine Addiction, Nicotine Use Disorder, Nicotine Vaping, Vaping
Interventions
Smartphone app, Text Message, Survey Administration
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 30 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acceptance and Commitment Therapy Delivered by Automated Software Messaging

NCT04329897
View directory record Official record
Conditions
Hip Osteoarthritis, Knee Osteoarthritis, Mental Stress, Coronavirus
Interventions
Software Messaging
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 16, 2020 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Family Input for Quality and Safety

NCT03202888
View directory record Official record
Conditions
Patient Safety
Interventions
Intervention
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
Not listed
Enrollment
435 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2018 · Synced Oct 30, 2026, 6:06 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Clean Trial - Chlorination to Reduce Enteric and Antibiotic Resistant Infections in Neonates

NCT06824350
View directory record Official record
Conditions
Sepsis, Neonatal Mortality, Antibiotic Resistant Infection, Enteric Infections, Serious Bacterial Infection
Interventions
chlorination for water disinfection and surface disinfection, infection prevention and control messaging
Device · Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
Not listed
Enrollment
45,450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 30, 2026, 6:06 AM EDT
Not yet recruiting Not applicable Interventional

Pediatric Electrocutaneous Analgesia for Children Experiencing Neuropathic Pain

NCT07264920
View directory record Official record
Conditions
Neuropathic Pain, Chronic Pain
Interventions
Scrambler Therapy MC-5A Device
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
5 Years to 26 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Electronic Health Record Strategies to Promote Diverse Participation in Research

NCT05348603
View directory record Official record
Conditions
Patient Participation
Interventions
Traditional Letter, Direct to Patient Message, Chatbot, Banner
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
726,199 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 11, 2023 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Results available

Veterans Walk to Beat Back Pain

NCT00694018
View directory record Official record
Conditions
Back Pain
Interventions
Education and standard care, Internet mediated enhanced pedometer intervention
Other · Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 27, 2015 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Behavioral Economics to Achieve Improved Healthy Behavior Outcomes in Breast Cancer Survivors

NCT02938780
View directory record Official record
Conditions
Breast Cancer Female
Interventions
placebo text message, nutrition physical activity text message
Other
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
20 Years to 75 Years · Female only
Enrollment
310 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 30, 2026, 6:06 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Usability Study of a Smoking Cessation Intervention During a Dental Cleaning

NCT04247061
View directory record Official record
Conditions
Smoking, Cessation
Interventions
Educational video, Text-message program
Other
Lead sponsor
Boston University
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 7, 2021 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Native-Changing High-risk Alcohol Use and Increasing Contraception Effectiveness Study

NCT03930342
View directory record Official record
Conditions
Contraceptive Usage, Alcohol Use Complicating Childbirth, Alcohol Drinking
Interventions
Native-CHOICES
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
404 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Eagle Butte, South Dakota • Rapid City, South Dakota
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 30, 2026, 6:06 AM EDT
Active, not recruiting Phase 3 Interventional

Additional Support Program Via Text Messaging and Telephone-Based Counseling for Breast Cancer Patients Receiving Hormonal Therapy

NCT04379570
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, HER2 Negative Breast Carcinoma, Hormone Receptor Positive Breast Carcinoma, Invasive Breast Carcinoma, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage III Breast Cancer AJCC v8
Interventions
Educational Intervention, Text Message-based Navigation Intervention, Motivational Interviewing, Best Practice, Questionnaire Administration, Quality-of-Life Assessment
Other · Behavioral
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
1,167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
526
States / cities
Birmingham, Alabama • Fairbanks, Alaska • Gilbert, Arizona + 406 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 30, 2026, 6:06 AM EDT
Not listed Not applicable Interventional

The Management of Diabetes in Everyday Life Program

NCT02957513
View directory record Official record
Conditions
Diabetes Mellitus, Chronic Disease
Interventions
Text Messaging (TM), Health Coaching (HC), Enhanced Usual Care (EC)
Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
646 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
19
States / cities
Holly Springs, Mississippi • Bartlett, Tennessee • Covington, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 10, 2019 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional

ICanSTEP : Increasing Physical Activity With Text Messaging

NCT02627079
View directory record Official record
Conditions
A Diagnosis of Any Hematologic or Solid Malignancy
Interventions
Daily SMS text messaging
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 10, 2021 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

TechStep: Technology-based Stepped Care to Stem Transgender Adolescent Risk Transmission

NCT04000724
View directory record Official record
Conditions
HIV
Interventions
Text Messaging (Text+Step), WebApp (App+Step), Information/No Step
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
15 Years to 24 Years
Enrollment
254 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
5
States / cities
Los Angeles, California • Boston, Massachusetts • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Preventing Obesity in the Worksite: A Multi-Message, Multi-"Step" Approach

NCT01585480
View directory record Official record
Conditions
Obesity
Interventions
Weight Gain Prevention Intervention
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
499 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Duluth, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Results available

Evaluation of the Communities of Healing Mentorship/Support Group Program: Assessment of Preliminary Efficacy

NCT03317379
View directory record Official record
Conditions
Eating Disorder, Anorexia Nervosa, Bulimia Nervosa, Binge-Eating Disorder
Interventions
Peer mentorship, Social support mentorship, Recovery Record use with mentor
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
14 Years to 45 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 19, 2021 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reactions to Social Media Warning Labels Among Teens and Young Adults

NCT07199660
View directory record Official record
Conditions
Screen Time Exposure
Interventions
Human-developed negative body image warning, Voluntary warning, Human-developed depression and anxiety warning, Human-developed addiction warning, Human-developed sleep warning, Human-developed mental health harms to young people warning, Human-developed warning that social media has not been proven safe, Control message, California's proposed social media warning, Artificial-intelligence-developed depression and anxiety warning, Artificial-intelligence-developed negative body image warning, Artificial-intelligence-developed addiction warning, Artificial-intelligence-developed sleep warning, Artificial-intelligence-developed mental health harms to young people warning, Artificial-intelligence-developed warning that social media has not been proven safe
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
13 Years to 29 Years
Enrollment
1,012 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SMART: A Social and Mobile Weight Control Program for Young Adults

NCT01200459
View directory record Official record
Conditions
Obesity
Interventions
Social/mobile weight loss promotion intervention.
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 35 Years
Enrollment
404 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 8, 2014 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional

Physical Activities by Technology Help (PATH)

NCT03212079
View directory record Official record
Conditions
Breast Cancer, Prostate Cancer, Lung Cancer, Colorectal Cancer, Cervical Cancer, Oral Cancer
Interventions
Mycoach Smart Text, MyCoach on Amazon Alexa
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 80 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 7, 2018 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional

Resiliency in Total Joint Arthroplasty

NCT04357262
View directory record Official record
Conditions
Osteoarthritis
Interventions
StreaMD
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 15, 2022 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional

Notification of Incidental Coronary Artery Calcium in Patients With Atherosclerotic Cardiovascular Disease (NOTIFY-ASCVD)

NCT05858879
View directory record Official record
Conditions
ASCVD, Coronary Artery Calcification
Interventions
Notification of patients and clinicians
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 84 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 30, 2026, 6:06 AM EDT
Completed Not applicable Interventional Results available

Behavioral Economics to Improve Antihypertensive Therapy Adherence

NCT04029883
View directory record Official record
Conditions
Hypertension, Medication Adherence
Interventions
Text Message, Behavior Economic Incentive
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 30, 2026, 6:06 AM EDT
Withdrawn Not applicable Interventional

Meru Health Program to Treat Depression in Primary Care

NCT05615662
View directory record Official record
Conditions
Depression, Anxiety
Interventions
Meru Health Program, Treatment as Usual
Behavioral
Lead sponsor
Meru Health, Inc.
Industry
Eligibility
18 Years and older
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 30, 2026, 6:06 AM EDT