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ClinicalTrials.gov public records Last synced Oct 18, 2026, 2:40 PM EDT

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Showing 1–24 of 618 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Mobile Phone Clear all
Completed Not applicable Interventional Accepts healthy volunteers

A Mobile Based Diabetes Prevention Program

NCT01579292
View directory record Official record
Conditions
Sedentary Lifestyle, Physical Activity, Pre-Diabetic
Interventions
Mobile phone based physical activity with intervention, Pedometer Only
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
35 Years and older
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2014 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Phase 2 Interventional

Acceptability and Feasibility of Apollo in Veterans With a History of PTSD

NCT05019651
View directory record Official record
Conditions
PTSD
Interventions
Apollo Wearable System
Device
Lead sponsor
Lisa Brenner
Federal
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Results available

MedActive: A Smartphone Intervention to Improve Adherence to Antipsychotic Medications

NCT01953237
View directory record Official record
Conditions
Schizophrenia
Interventions
MedActive, Smartphone
Behavioral · Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 64 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 18, 2026, 2:40 PM EDT
Recruiting Not applicable Interventional

Understanding Pathways to Wellness and Recovery in Detroit - Digital Recovery Support Services

NCT07724275
View directory record Official record
Conditions
Alcohol Use Disorder, Recovery Outcomes, Digital Health
Interventions
Digital recovery support services
Behavioral
Lead sponsor
Brandeis University
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Results available

Babies Living Safe and Smokefree

NCT02602288
View directory record Official record
Conditions
Second Hand Tobacco Smoke, Nicotine Dependence
Interventions
Ask, Advise, Refer, Telebased tobacco counseling, Telebased nutrition counseling, Mobile phone smoking cessation application, Mobile phone nutrition application, Nicotine polacrilex
Behavioral · Device · Drug
Lead sponsor
Temple University
Other
Eligibility
18 Years and older · Female only
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional

Care Companion Diabetes

NCT05548218
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Automated health education using a digital health pathway
Other
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
4
States / cities
Chicago, Illinois • Evanston, Illinois • Glenview, Illinois + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

IntelliCare in College Students - Implementation (ICCS-I)

NCT04108429
View directory record Official record
Conditions
Depression, Anxiety
Interventions
IntelliCare for College Students
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Oct 18, 2026, 2:40 PM EDT
Recruiting Phase 2 Interventional

Web-Based Program in Helping Patients With Head and Neck Cancer Adhere to Swallowing Exercises and Coping Strategies

NCT04003051
View directory record Official record
Conditions
Throat Carcinoma
Interventions
Internet-Based Intervention, Quality-of-Life Assessment, Questionnaire Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
2
States / cities
Fort Worth, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Results available

IntelliCare: Artificial Intelligence in a Mobile Intervention for Depression and Anxiety (AIM)

NCT02176226
View directory record Official record
Conditions
Major Depressive Disorder, Anxiety Disorders
Interventions
IntelliCare
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
19 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Results available

Peer i-Coaching for Activated Self-Management Optimization in Adolescents and Young Adults With Chronic Conditions

NCT03938324
View directory record Official record
Conditions
Sickle Cell Disease, Chronic Kidney Diseases, Systemic Lupus Erythematosus, Childhood Cancer, Inflammatory Bowel Diseases, Stem Cell Transplant, Organ Transplant, Diabetes Mellitus, Type 1, Cystic Fibrosis
Interventions
PiCASO Intervention Group, Sham Comparator: Attention Control Group
Behavioral
Lead sponsor
Duke University
Other
Eligibility
16 Years to 22 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Results available

Examining Feasibility, Acceptability, and Sustainability of a Novel Personalized Smartphone Intervention for Suicide - Open Trial

NCT05180383
View directory record Official record
Conditions
Suicide and Self-harm, Suicide, Suicide, Attempted, Suicidal Ideation
Interventions
Mobile Application to Prevent Suicide (MAPS)
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Results available

Integrating Use of Self-Affirmation Content Into a Mobile App to Promote Quit Attempts With Text-Based Smoking Cessation Intervention Messaging

NCT03027466
View directory record Official record
Conditions
Number of Quit Attempts
Interventions
Self-affirmation induction
Behavioral
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
7,899 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 23, 2021 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Smartphone Intervention for Relational and Mental Well Being

NCT04629755
View directory record Official record
Conditions
Depression, Loneliness, Relation, Interpersonal, Covid19
Interventions
Intervention
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
1,765 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 19, 2020 · Synced Oct 18, 2026, 2:40 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Project Movement/Daily Move Feasibility

NCT05248711
View directory record Official record
Conditions
Stress
Interventions
Calm Daily Move
Behavioral
Lead sponsor
Calm.com, Inc.
Industry
Eligibility
18 Years and older
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Oct 18, 2026, 2:40 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Family Intervention to Prevent Childhood Obesity

NCT05606731
View directory record Official record
Conditions
Childhood Obesity
Interventions
Family-Based Childhood Obesity Intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
2 Years and older
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional

Palliative Care Planner (PCplanner)

NCT05095363
View directory record Official record
Conditions
Interstitial Lung Disease, Idiopathic Pulmonary Fibrosis
Interventions
PCplanner
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 12, 2023 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CalFitness Smartphone-Delivered Physical Activity Intervention

NCT02886871
View directory record Official record
Conditions
Sedentary Lifestyle, Physical Activity
Interventions
Step Goal Delivery by Smartphone
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional

Text Messaging Intervention to Improve HIV Adherence in Rural Drug Users

NCT01343654
View directory record Official record
Conditions
HIV Infections
Interventions
Text messaging plus EMA, Treatment as usual
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 15, 2018 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Smoking Cessation Intervention in Enhancing Cancer Outreach in Low-Income Adult Smokers

NCT00948129
View directory record Official record
Conditions
Cigarette Smoker, Current Every Day Smoker
Interventions
Laboratory Biomarker Analysis, Smoking Cessation Intervention, Telephone-Based Intervention, Tobacco Cessation Counseling
Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
626 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 20, 2023 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Results available

Mobile Communication Technology for Adolescents With Diabetes

NCT00605839
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
GlucoPak, Cell Phone, Usual Care
Device · Other
Lead sponsor
Indiana University
Other
Eligibility
14 Years to 18 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional

Use of an Innovative Mobile Health Intervention to Improve Hypertension Among African-Americans

NCT04554147
View directory record Official record
Conditions
High Blood Pressure
Interventions
FAITH! App-enhanced Hypertension Intervention
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
3
States / cities
Minneapolis, Minnesota • Rochester, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 19, 2024 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional

A Pilot Study to Characterize the Household Impact of Locating Devices for Children With ASD Who Wander

NCT03814902
View directory record Official record
Conditions
Autism Spectrum Disorder, Wandering Behavior
Interventions
Electronic Tracking Device
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Health and Wellness App on Employee Productivity

NCT05120310
View directory record Official record
Conditions
Sleep Disturbance, Mental Health Wellness 1
Interventions
The Calm App
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
1,029 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Oct 18, 2026, 2:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Habits, Happy Homes: An Intervention to Improve Household Routines for Obesity Prevention

NCT01565161
View directory record Official record
Conditions
Obesity
Interventions
Home-Based Health Coaching, Mailed materials
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
2 Years to 5 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 23, 2018 · Synced Oct 18, 2026, 2:40 PM EDT