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ClinicalTrials.gov public records Last synced Oct 23, 2026, 9:47 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 73–96 of 162 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Smartphone Text Messaging Clear all
Completed Not applicable Interventional Accepts healthy volunteers

eHealth for Breastfeeding Support - the HOTSPOT Trial

NCT06378320
View directory record Official record
Conditions
Breast Feeding
Interventions
App access and Text message, App access only
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
3
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 23, 2026, 9:47 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Multicomponent Physical Activity Intervention for the Reduction of Psychosocial Distress in Cancer Patients

NCT05056831
View directory record Official record
Conditions
Anxiety Disorder, Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Interventions
Behavioral Intervention, Best Practice, Informational Intervention, Quality-of-Life Assessment, Questionnaire Administration
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced Oct 23, 2026, 9:47 PM EDT
Recruiting Not applicable Interventional

Just-in-time Interventions for Reducing Short-term Suicide Risk

NCT05793541
View directory record Official record
Conditions
Suicide
Interventions
Phone call, Text messaging, Automated interactive smartphone-based tool, Non-interactive pop-up messages
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Incentivizing Meditation App Habit Formation

NCT05217602
View directory record Official record
Conditions
Stress, Adherence, Treatment
Interventions
AC+ARwdC, AC+RwdC, Usual Calm Control (UC)
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
597 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 22, 2022 · Synced Oct 23, 2026, 9:47 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

GIA in Cascade Testing

NCT04142333
View directory record Official record
Conditions
Genetic Predisposition
Interventions
GIA
Genetic
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

CO Monitoring for Tobacco Cessation in Quitlines

NCT05327660
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Quitline Treatment as Usual (TAU), Remote Carbon Monoxide (CO) Monitoring, Incentivized Remote CO Monitoring
Combination Product
Lead sponsor
Consumer Wellness Solutions
Industry
Eligibility
18 Years and older
Enrollment
229 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional

Digitally Assisted Recovery Coach

NCT05393544
View directory record Official record
Conditions
Alcohol Use Disorder, Alcohol Withdrawal
Interventions
Digitally assisted peer recovery coach
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 26, 2022 · Synced Oct 23, 2026, 9:47 PM EDT
Recruiting Not applicable Interventional

Prolonged Overnight Fasting and/or Exercise on Fatigue and Other Patient Reported Outcomes in Women With Hormone Receptor Positive Advanced Breast Cancer

NCT06123988
View directory record Official record
Conditions
HER2-positive Breast Cancer, Advanced Breast Cancer
Interventions
Prolonged Overnight Fasting, Moderate-Intensity Exercise, General Health Education Sessions
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older · Female only
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
3
States / cities
Phoenix, Arizona • Miami, Florida • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 23, 2026, 9:47 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

EQQUAL-NM for the Promotion of Smoking Cessation in Sexual and Gender Minority Young Adults in New Mexico

NCT06386432
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Smartphone App-delivered Smoking Cessation Intervention, Health Promotion and Education, Biospecimen Collection, Questionnaire Administration
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Preventing Distracted Driving Phase II

NCT05608018
View directory record Official record
Conditions
Distracted Driving
Interventions
Intervention Bluetooth, Intervention non-Bluetooth, Control Bluetooth, Control non-Bluetooth
Other
Lead sponsor
Minnesota HealthSolutions
Industry
Eligibility
16 Years to 75 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 6, 2025 · Synced Oct 23, 2026, 9:47 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Smartphone Application (QuitBot) for the Improvement of Smoking Cessation Among American Indians and Alaska Natives, NAITIVE Trial

NCT06697496
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
QuitBot Smoking Cessation Chatbot Program, QuitBot Smoking Cessation Text Messaging Program, Survey Administration, Interview, Carbon Monoxide Measurement
Device · Other · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
772 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 23, 2026, 9:47 PM EDT
Recruiting Not applicable Interventional

Using Tailored mHealth Strategies to Promote Weight Management Among Adolescent and Young Adult Cancer Survivors

NCT06848491
View directory record Official record
Conditions
Obesity, Cancer, Physical Activity, Cancer Survivorship, Diet
Interventions
AYA WELL Intervention, Self-Guided
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 39 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Companion: Sensor-based Two-way Communication for Physical Activity in Older Adults

NCT04827212
View directory record Official record
Conditions
Exercise, Physical Activity
Interventions
Companion
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
60 Years to 90 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional

Smartphone-delivered Automated Video-assisted Smoking Treatment for People Living With HIV

NCT03082482
View directory record Official record
Conditions
Smoking Cessation
Interventions
Self-help materials, nicotine patch, Counseling, Smartphone-delivered automated treatment
Behavioral · Drug · Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 11, 2018 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional

Awake Prone Position for Early Hypoxemia in COVID-19

NCT04344587
View directory record Official record
Conditions
COVID-19
Interventions
Self-prone position recommendation, Usual care
Other
Lead sponsor
Boston University
Other
Eligibility
18 Years and older
Enrollment
305 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
12
States / cities
Long Beach, California • San Diego, California • Denver, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional Results available

Telemedicine Optimized Burn Intervention

NCT05019144
View directory record Official record
Conditions
Burns, Pediatric ALL
Interventions
Face-to-face burn care, Telemedicine enhanced burn care
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
0 Years to 80 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 11, 2025 · Synced Oct 23, 2026, 9:47 PM EDT
Enrolling by invitation Phase 2 Interventional

Using Mobile Stress Management to Reduce Hypertension in African American Men

NCT07594808
View directory record Official record
Conditions
Hypertension
Interventions
mobile cognitive behavioral stress management intervention, Diploma in Stress Management course
Behavioral
Lead sponsor
ISA Associates, Inc.
Other
Eligibility
18 Years and older · Male only
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating the Electro Magnetic Interference of Using Tablet and Smart Phone on Leadless Pacemaker (MICRA)

NCT02758210
View directory record Official record
Conditions
Bradycardia, Atrial Tachyarrhythmia
Interventions
Use of a Tablet, Use of a Smart Phone
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 9, 2017 · Synced Oct 23, 2026, 9:47 PM EDT
Terminated Early Phase 1 Interventional

Is a Smartphone Application Effective as an Oral Medication Adherence Aid

NCT01968876
View directory record Official record
Conditions
Hypertension, Diabetes, Dyslipidemia
Interventions
Medication Adherence Smartphone App
Other
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
3
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional Results available

Project SMART Automated Pillbox Study

NCT04418076
View directory record Official record
Conditions
HIV/AIDS, Cocaine Use
Interventions
Group A_No feedback, Group B_Automated feedback, Group C_Automated feedback + Clinician feedback, Group D_Automated feedback + Social Network feedback
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 15, 2023 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional

Weight Management Among Breast Cancer Survivors

NCT02387671
View directory record Official record
Conditions
Body Weight
Interventions
Device: FitBit Flex wrist band, Device: FitBit Aria weight scale, Diet Intake Messages, Behavioral Counseling
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 1, 2016 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Healthy Brain Development: Wellness for 2 Study

NCT05052281
View directory record Official record
Conditions
Prenatal Stress
Interventions
Mothers and Babies (MB) Course, Just in Time Intervention (JITI) Content, Biostamp nPoint Device
Behavioral · Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional Results available

The Momba Mobile Application-based Community

NCT01816945
View directory record Official record
Conditions
Mental Health Wellness 1
Interventions
MOMBA web-based application
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Oct 23, 2026, 9:47 PM EDT
Completed Not applicable Interventional

Enlighten: An Adaptive Technology Weight Loss Intervention

NCT01855932
View directory record Official record
Conditions
Obesity, Weight Loss
Interventions
Technology Supported
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 24, 2013 · Synced Oct 23, 2026, 9:47 PM EDT