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ClinicalTrials.gov public records Last synced Sep 26, 2026, 9:41 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Use of a Smart Phone Clear all
Terminated Not applicable Interventional Results available

A Mobile Executive Functioning Intervention for Momentary Craving in Opioid Use Disorders

NCT05086835
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Working Memory Task, Visual Search Task
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 9, 2022 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Phase 4 Interventional Results available

Mobile Health Technology to Enhance Abstinence in Smokers With Schizophrenia

NCT02420015
View directory record Official record
Conditions
Schizophrenia, Cigarette Smoking
Interventions
Nicotine replacement therapy, Bupropion, cognitive-behavioral smoking cessation counseling, Mobile Contingency Management, Stay Quit Coach, SMS text messaging
Drug · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Sep 26, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional

Change 4 Better (C4B)

NCT06963931
View directory record Official record
Conditions
Problem Gambling
Interventions
Change4Better (C4B) mobile app
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
6
States / cities
Denver, Colorado • New Haven, Connecticut • Norwalk, Connecticut + 3 more
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 26, 2026, 9:41 PM EDT
Active, not recruiting Not applicable Interventional

Support Through Remote Observation and Nutrition Guidance Program (STRONG-PCS)

NCT06001268
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Fitbit Data Collection, Nutrition Counseling, Survey
Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 26, 2026, 9:41 PM EDT
Completed No phase listed Observational Results available

Post-Market Surveillance With a Novel mHealth Platform

NCT03436082
View directory record Official record
Conditions
Gastrectomy, Atrial Fibrillation
Interventions
A mobile health platform
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
New Haven, Connecticut • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional

Early Feasibility Study of Zone-MPC and HMS With DiAs in the Outpatient Setting

NCT02463682
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
CGM and Insulin Pump, Closed-Loop Control System
Device
Lead sponsor
Sansum Diabetes Research Institute
Other
Eligibility
21 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
3
States / cities
Santa Barbara, California • Rochester, Minnesota • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 10, 2016 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional

Use of Technological Advances to Prevent Smoking Relapse Among Smokers With PTSD

NCT01990079
View directory record Official record
Conditions
PTSD, Smoking
Interventions
Bupropion, nicotine replacement therapy, Smoking cessation counseling, mobile contingency management, Stay Quit Coach
Drug · Other · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional

App Reminder on ASA Adherence

NCT03244267
View directory record Official record
Conditions
Thromboembolic Event
Interventions
Standard Education, Medication Reminder App
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 64 Years
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Sep 26, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Culturally Tailored Smartphone Application for African American Smokers

NCT05188287
View directory record Official record
Conditions
Smoking Cessation
Interventions
HealthyCells
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dietary Intervention Examining Tracking With Mobile Devices

NCT02632461
View directory record Official record
Conditions
Obesity
Interventions
Podcasts, Mobile Diet Application, Bite Counter
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional

SmartQuit Program for Smoking Cessation

NCT04510077
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma, Tobacco-Related Carcinoma
Interventions
SmartQuit Smoking and Tobacco Cessation Program, Survey Administration
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 11, 2020 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional

A Web-based Approach to Treating Cardiovascular Disease Risk in Employees With Metabolic Syndrome

NCT01912209
View directory record Official record
Conditions
Metabolic Syndrome, Cardiovascular Disease, Atherosclerosis, Obesity
Interventions
My Everyday Health
Behavioral
Lead sponsor
Baptist Health South Florida
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 19, 2015 · Synced Sep 26, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional

A Digitally Assisted Risk Reduction Platform for Youth at High Risk for Suicide

NCT05920252
View directory record Official record
Conditions
Suicide, Mental Health Disorder, Anhedonia
Interventions
Vira, Treatment as Usual (TAU)
Behavioral
Lead sponsor
Ksana Health
Industry
Eligibility
13 Years to 18 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional

Implementation of a Digital Clinic for Alcohol-associated Liver Disease and Alcohol Use Disorder (DALC)

NCT06319222
View directory record Official record
Conditions
Alcohol Use Disorder, Liver Diseases
Interventions
DALC Digital Clinic
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Scottsdale, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 26, 2026, 9:41 PM EDT
Terminated Not applicable Interventional

Smartphone Mindfulness Meditation for Patients With Rheumatic Diseases

NCT03937856
View directory record Official record
Conditions
Inflammatory Arthritis, Scleroderma, Myositis, Sjogren's Syndrome, Systemic Lupus Erythematosus, Vasculitis
Interventions
Calm- Mindfulness Meditation smartphone application
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 25, 2021 · Synced Sep 26, 2026, 9:41 PM EDT
Recruiting Phase 2 Interventional

Using Smartphones to Improve Physical Activity Levels of Individuals With Spinal Cord Injury

NCT05317832
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
WI program, WI Program Reminder, JITAI Goal Setting, JITAI physical activity message, Notification EMA, End of day EMA, Wake up time EMA, Weekly PA Information, Daily PA Information
Behavioral · Other
Lead sponsor
Temple University
Other
Eligibility
18 Years to 75 Years
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 26, 2026, 9:41 PM EDT
Not listed Not applicable Interventional

Smart Technology for Anorexia Nervosa Recovery

NCT05190926
View directory record Official record
Conditions
Anorexia Nervosa
Interventions
Smart-Treatment for Anorexia Nervosa Recovery (STAR), Present-focused Anorexia Nervosa Coping Treatment (PACT)
Behavioral
Lead sponsor
University of Kansas
Other
Eligibility
13 Years to 21 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lawrence, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional

Chronic Pain Diagnosis and Treatment in Torture Survivors

NCT04629963
View directory record Official record
Conditions
Pain, Pain, Chronic
Interventions
Pain Evaluation and BPISF, Surveys, a fingerstick blood sample, EMAs, and a digital wearable device
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
4
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Sep 26, 2026, 9:41 PM EDT
Terminated Not applicable Interventional Results available

Pilot Randomized Controlled Study of the Impact of MedRhythms' MR-010 in Acute Stroke

NCT04689256
View directory record Official record
Conditions
Stroke, Acute
Interventions
MR-010
Device
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Sep 26, 2026, 9:41 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

HIV/STD Risk and PrEP Implementation Messaging Among Gay, Bisexual, and Other Men Who Have Sex With Men

NCT06183502
View directory record Official record
Conditions
Sexually Transmitted Infections, Gay, Pre Exposure Prophylaxis
Interventions
Quantitative survey, HIV and STI testing, Qualitative Assessment
Behavioral · Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
675 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
3
States / cities
San Diego, California • Atlanta, Georgia • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Smartphone-Based Approach to Improved Breast-Feeding Rates And Self-Efficacy

NCT04816383
View directory record Official record
Conditions
Breastfeeding
Interventions
"Breastfeeding at AU" Apple-Based Smartphone Application
Other
Lead sponsor
Augusta University
Other
Eligibility
Female only
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 7, 2024 · Synced Sep 26, 2026, 9:41 PM EDT
Terminated Not applicable Interventional Results available

[Study Evaluating the Efficacy and Safety of a Digital Therapeutic as an Adjunct to TAU in Postpartum Depression]

NCT05551195
View directory record Official record
Conditions
Postpartum Depression
Interventions
WB001, ED001
Device
Lead sponsor
Woebot Health
Industry
Eligibility
22 Years to 45 Years · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
8
States / cities
Lafayette, California • Santa Ana, California • DeLand, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2025 · Synced Sep 26, 2026, 9:41 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Feasibility of Calm to Reduce Stress and Improve Sleep During Pregnancy

NCT05285956
View directory record Official record
Conditions
Pregnancy Related
Interventions
Calm app
Behavioral
Lead sponsor
Calm.com, Inc.
Industry
Eligibility
18 Years to 99 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2022 · Synced Sep 26, 2026, 9:41 PM EDT
Completed Not applicable Interventional

A Prospective Cohort Study to Assess Clinical Effectiveness of an Investigational Digital Therapeutic (CT-155) in Patients With Experiential Negative Symptoms of Schizophrenia

NCT06791122
View directory record Official record
Conditions
Schizophrenia
Interventions
Digital therapeutic (CT-155)
Device
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
262 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
31
States / cities
Imperial, California • La Jolla, California • Oceanside, California + 25 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 26, 2026, 9:41 PM EDT