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ClinicalTrials.gov public records Last synced Oct 19, 2026, 10:57 AM EDT

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Showing 1–24 of 1,419 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Use of smartphone app Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mobile Health for Alcohol Use Disorders in Clinical Practice

NCT04011644
View directory record Official record
Conditions
Alcohol Drinking, Telemedicine
Interventions
A-CHESS self-monitored, A-CHESS peer-supported, A-CHESS clinically-integrated
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
21 Years to 100 Years
Enrollment
558 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Oct 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional

A Continuous Glucose Monitor Based Insulin Bolus Calculator (CGM-IBC) Study B

NCT05343065
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
BlueStar 10
Device
Lead sponsor
Welldoc
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 17, 2023 · Synced Oct 19, 2026, 10:57 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Novel Smartphone Application for Helping Teens Stop Vaping, QuitQuest Vaping R01

NCT07739706
View directory record Official record
Conditions
Tobacco-Related Carcinoma
Interventions
Smartphone Application-based Intervention, Survey Administration, Interview
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
13 Years to 17 Years
Enrollment
1,072 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional Results available

Mobile Intervention for Veterans With PTSD and Anger

NCT03733028
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Anger
Interventions
Mobile Intervention for Reducing Anger (MIRA), Mindfulness Intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Oct 19, 2026, 10:57 AM EDT
Not yet recruiting Not applicable Interventional

Developing and Testing Mobile Health Question Prompt List in Gastroesophageal Reflux Disease

NCT05900687
View directory record Official record
Conditions
Gastroesophageal Reflux, Patient Activation
Interventions
Use of mHealth Question Prompt List app
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Oct 19, 2026, 10:57 AM EDT
Recruiting Not applicable Interventional

A Randomized Trial of a Mobile Health Exercise Intervention for Older Adults With Myeloid Neoplasms

NCT04981821
View directory record Official record
Conditions
Cancer, Myeloid Neoplasm
Interventions
GO-EXCAP Mobile App, Behavioral Placebo Control
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
60 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of the Trans Women Connected Mobile App for Changes in Sexual Health-related Behavior Among Transgender Women

NCT03897049
View directory record Official record
Conditions
HIV/AIDS, Health Knowledge, Attitudes, Practice, STI
Interventions
Trans Women Connected, General Health App
Behavioral
Lead sponsor
ETR Associates
Other
Eligibility
18 Years to 49 Years
Enrollment
574 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Scotts Valley, California
Source: ClinicalTrials.gov public record
Updated May 6, 2024 · Synced Oct 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional Results available

VillageWhere: Innovative Mobile Technology for Youth With Conduct Disorder and Their Parents

NCT03065517
View directory record Official record
Conditions
Child Behavior Disorders
Interventions
VillageWhere App, Attention-Control Placebo App
Device
Lead sponsor
Evidence-Based Practice Institute, Seattle, WA
Industry
Eligibility
13 Years and older
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 2, 2022 · Synced Oct 19, 2026, 10:57 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Testing a Novel Attention Based Training Prevention Strategy for First Responders: FirstFocus a Mobile App

NCT07247149
View directory record Official record
Conditions
Wellbeing
Interventions
Attention Bias Modification
Behavioral
Lead sponsor
Palo Alto University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 19, 2026, 10:57 AM 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 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional Results available

Improve Hypertension Monitoring and Self-management by Using mHealth

NCT02632838
View directory record Official record
Conditions
Hypertension
Interventions
iHealth BP7-Wireless Blood Pressure Wrist Monitor,
Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced Oct 19, 2026, 10:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Activating Voice Journaling for Mental Health With Voice Biomarkers

NCT07789808
View directory record Official record
Conditions
Depression / Major Depressive Disorder, Anxiety
Interventions
Not listed
Lead sponsor
Kintsugi Mindful Wellness, Inc.
Industry
Eligibility
Not listed
Enrollment
50,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Web-Based Adolescent Motivational Enhancement Study

NCT02584621
View directory record Official record
Conditions
Alcohol Risk Behaviors, Health Care Services Quality of Care
Interventions
Check Yourself App with Feedback
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
13 Years to 18 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
3
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Oct 19, 2026, 10:57 AM EDT
Completed No phase listed Observational

Assessing Blood Pressure Remotely in Childhood Cancer Survivors

NCT02476162
View directory record Official record
Conditions
Hypertension
Interventions
iHealth Wireless Blood Pressure Monitor
Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 15, 2016 · Synced Oct 19, 2026, 10:57 AM EDT
Active, not recruiting Not applicable Interventional

Mobile Video Interpretation to Optimize Communication Across Language Barriers

NCT05591586
View directory record Official record
Conditions
Limited English Proficiency
Interventions
Web based educational modules, mobile video interpreting (mVI) access
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
Not listed
Enrollment
6,669 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional Results available

ACCU-CHEK Connect Personal Diabetes Management Study (PDM CONNECT)

NCT02600845
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
ACCU-CHEK
Device
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
11
States / cities
Montgomery, Alabama • Huntington Beach, California • Atlanta, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Oct 19, 2026, 10:57 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Longitudinal At Home Smell Testing to Detect Infection by SARS-CoV-2

NCT05040659
View directory record Official record
Conditions
Anosmia, Asymptomatic COVID-19, COVID-19 Respiratory Infection, Influenza, Healthy, PASC Post Acute Sequelae of COVID 19
Interventions
AROMHA Longitudinal Smell Test
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 19, 2026, 10:57 AM EDT
Recruiting Not applicable Interventional

RXWell to Decrease Post-Operative Opioid Use in Total Knee or Hip Arthroplasty

NCT05658796
View directory record Official record
Conditions
Mood Disorders, Anxiety, Depressive Symptoms, Depression, Anxiety Disorders, Anxiety Depression
Interventions
-RxWell
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Monroeville, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 19, 2026, 10:57 AM EDT
Recruiting Not applicable Interventional

Home Biofeedback Therapy for Dyssynergic Defecation, Fecal Incontinence and Urinary Incontinence

NCT05771597
View directory record Official record
Conditions
Fecal Incontinence, Dyssynergic Defecation, Urinary Incontinence
Interventions
Home Biofeedback therapy, Office biofeedback therapy
Other
Lead sponsor
Augusta University
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 16, 2023 · Synced Oct 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Randomized Trial Examining the Effectiveness of Mobile-Based Asthma Action Plans vs. Paper Asthma Action Plans

NCT02091869
View directory record Official record
Conditions
Asthma
Interventions
Paper Asthma Action Plan, Mobile Phone
Other · Device
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
12 Years to 17 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 29, 2018 · Synced Oct 19, 2026, 10:57 AM EDT
Not yet recruiting Not applicable Interventional

NST-SPARK Open-Label Phase 1 STTR (IGNITE)

NCT07593456
View directory record Official record
Conditions
Schizophrenia / Schizoaffective Disorder
Interventions
NST-SPARK
Device
Lead sponsor
North Shore Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
2
States / cities
Glen Oaks, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional

An Electronic Shared Decision-Making Application to Improve Asthma Outcomes

NCT04951102
View directory record Official record
Conditions
Asthma
Interventions
Electronic Asthma Shared Decision-Making App, Shared Decision Making Physician Training Video, Electronic Asthma Shared Decision-Making App- Patient Data, Standard Care
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 17, 2022 · Synced Oct 19, 2026, 10:57 AM EDT
Completed Not applicable Interventional

Evaluation of Text Message Engagement Support of Mindfulness Smartphone Applications

NCT03633682
View directory record Official record
Conditions
Depression, Anxiety
Interventions
Headspace - Meditation and Mindfulness App, Stop, Breathe, & Think - Meditation and Mindfulness App
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 2, 2021 · Synced Oct 19, 2026, 10:57 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Family Matters Intervention

NCT02669797
View directory record Official record
Conditions
Childhood Obesity, Cardiovascular Disease Prevention
Interventions
In-home Visits and Food Preparation Activities, Ecological Momentary Intervention, Feedback on Video-recorded Family Meals, Maintenance
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
5 Years to 10 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 19, 2026, 10:57 AM EDT