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ClinicalTrials.gov public records Last synced Nov 14, 2026, 8:35 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 59 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Mobile application intervention (Device: Smartphone) Clear all

Conditions: Dehydration
Interventions: Smart Water Bottle; Behavioral
Lead sponsor: Kennesaw State University; Other
Eligibility: 18 Years to 35 Years
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Kennesaw, Georgia

Conditions: Alcohol Abuse, IPV, Couples
Interventions: Heart Rate Variability-Biofeedback (HRV-B) via Smartwatch Device Intervention; Device
Lead sponsor: Medical University of South Carolina; Other
Eligibility: 21 Years to 70 Years
Enrollment: 92 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Charleston, South Carolina

Conditions: Smoking Cessation, Alcohol Drinking
Interventions: Nicotine Replacement Therapy, Bupropion, Cognitive Behavioral Treatment, Mobile Contingency Management, Mobile Monitoring; Other · Drug · Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 45 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2020
U.S. locations: 1
States / cities: Durham, North Carolina

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

Conditions: Bladder Cancer, Colorectal Cancer
Interventions: STOMA Care web-based application, Usual Care; Other
Lead sponsor: Icahn School of Medicine at Mount Sinai; Other
Eligibility: 21 Years and older
Enrollment: 26 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: New York, New York

Conditions: Smoking
Interventions: Cognitive Behavioral Counseling, Mobile Contingency Management, Bupropion, Transdermal nicotine patch, Nicotine polacrilex, Nicotine lozenge; Behavioral · Drug
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 11 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Sickle Cell Disease, Chronic Pain
Interventions: cognitive behavioral therapy, eEducation; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years and older
Enrollment: 74 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2020
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Type 2 Diabetes
Interventions: CRx Health, Chronicare; Other
Lead sponsor: QuiO; Industry
Eligibility: 18 Years to 75 Years
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2021
U.S. locations: 1
States / cities: Midland, Michigan

Conditions: Healthy
Interventions: Motivational Interviewing, Education, Wearable Fitness Trackers, Wearable Fitness Tracker+; Behavioral
Lead sponsor: Colorado State University; Other
Eligibility: 18 Years and older
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020
U.S. locations: 1
States / cities: Fort Collins, Colorado

Conditions: Obstructive Sleep Apnea of Adult
Interventions: SleepWell24 Application, Usual Care Plus Activity Monitor; Behavioral · Other
Lead sponsor: Arizona State University; Other
Eligibility: 21 Years and older
Enrollment: 119 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Scottsdale, Arizona

Conditions: Heart Failure
Interventions: iCardia4HF; Behavioral
Lead sponsor: University of Illinois Chicago; Other
Eligibility: 40 Years and older
Enrollment: 27 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Cancer Survivors, Chronic Disease, Physical Activity, Cancer Survivorship, Physical Inactivity, Physical Activity in Adults
Interventions: mHealth/sFitRx, Fitness Tracker; Other
Lead sponsor: The University of Tennessee, Knoxville; Other
Eligibility: 18 Years and older
Enrollment: 160 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 1
States / cities: Knoxville, Tennessee

Conditions: Sedentary Behavior
Interventions: Behavioral intervention to reduce sedentary time delivered via mobile smartphone; Behavioral
Lead sponsor: The Miriam Hospital; Other
Eligibility: 21 Years to 65 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2014
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Human Immunodeficiency Virus, HIV Seropositivity
Interventions: iTransition; Behavioral
Lead sponsor: Emory University; Other
Eligibility: 18 Years and older
Enrollment: 78 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2024
U.S. locations: 3
States / cities: Atlanta, Georgia • Philadelphia, Pennsylvania

Conditions: HIV Infection, Tobacco-Related Carcinoma
Interventions: Computed Tomography, Smoking Cessation Intervention; Procedure · Behavioral
Lead sponsor: AIDS Malignancy Consortium; Network
Eligibility: 45 Years to 80 Years
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2027
U.S. locations: 11
States / cities: La Jolla, California • Washington D.C., District of Columbia • Tampa, Florida + 7 more

Conditions: Preterm Birth Complication, Preterm Birth, Preterm Birth Recurrence, Preeclampsia, Preeclampsia (PE), Hypertensive Disorders of Pregnancy, Support Program, Stress, Resilience, Psychological, Empowerment, Patient, Emotional Stress, Pregnancy, Pregnancy Complications, Pregnancy Induced Hypertension, Neonates and Preterm Infants, Cervical Insufficiency, Social Determinants of Health (SDOH), Cervical Shortening, Disparities in Pregnancy Complications, Disparities, Prenatal Care, Care Coordination
Interventions: Care coordination, Electronic massage, support gift #1, Support gift #2, Support gift #3, Support gift #4, Additional PTBCARE+ support, Stress reduction toolkit - Visit 1 (V1), PTBCARE+ mobile application (app) and website, Sleep, meditation, and Wellness app, Emergency low blood sugar kit, Low dose aspirin (LDA), Visit #2 Stress Reduction Toolkit; Behavioral
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 18 Years and older · Female only
Enrollment: 1,228 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2029
U.S. locations: 1
States / cities: Chapel Hill, North Carolina

Conditions: Food Cravings
Interventions: Mobile application intervention (Device: Smartphone); Behavioral
Lead sponsor: University of California, San Francisco; Other
Eligibility: 18 Years and older · Female only
Enrollment: 104 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Hypertension (HTN), Preeclampsia, Hypertensive Disorders of Pregnancy (HDP)
Interventions: Coaching application, Home-based blood pressure monitoring, WebMD; Behavioral · Other
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years and older · Female only
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Melanoma (Skin Cancer)
Interventions: UV Real-Time Alerts, Track Your Sun Protection, Current Conditions, Health Coaching, Action Planning, Core Components; Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years and older
Enrollment: 150 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 2
States / cities: Chicago, Illinois • Salt Lake City, Utah

Conditions: Migraine, Episodic Migraine, Headache, Headache, Migraine
Interventions: Click Digital Therapeutic; Device
Lead sponsor: Click Therapeutics, Inc.; Industry
Eligibility: 18 Years and older
Enrollment: 110 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: New York, New York

Conditions: Cardiovascular Disease, Obesity, Cancer, Diabetes
Interventions: Game-based intervention, Smartphone; Behavioral · Device
Lead sponsor: The University of Texas Medical Branch, Galveston; Other
Eligibility: 18 Years to 69 Years
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Galveston, Texas

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

Conditions: Smoking, Veterans
Interventions: Nicotine gum, mobile contingency management, Telephone counseling, Nicotine patch, Nicotine lozenge, Smart phone, Carbon monoxide monitor; Other · Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older
Enrollment: 291 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2019
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Schizophrenia, Schizoaffective Disorder
Interventions: Device: Smartphone, Treatment as usual; Behavioral
Lead sponsor: Dartmouth-Hitchcock Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 149 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2017
U.S. locations: 1
States / cities: Glen Oaks, New York

Search by objective public record fields.

Efficacy of a Smart Water Bottle Intervention to Increase Fluid Consumption in College Students

Wearable Technology and Alcohol-Facilitated Intimate Partner Violence

Mobile Contingency Management for Concurrent Abstinence From Alcohol and Smoking

Dietary Intervention Examining Tracking With Mobile Devices

Mobile Ostomates Resources for Patients and Caregivers

Smoking Treatment and Exercise Program for Underserved Populations (STEP UP)

Computerized Cognitive Behavioral Therapy Assisted Life Management for Pain in Sickle Cell Disease

Chronicare for Type 2 Diabetes (Chronicare-T2D)

A Study to Test the Effectiveness of Different Interventions to Improve Physical Activity in Adults.

SleepWell24: An Innovative Smartphone Application to Improve PAP Adherence

Patient-centered Mobile Health Intervention to Improve Self-care in Patients With Chronic Heart Failure

Effects of Personalized Exercise Prescriptions Through Mobile Health on Physical Activity and Health Outcomes in the Cancer Survivors

Reducing Sedentary Time in Obese Adults

iTransition Development

Impact of Behavior Modification Interventions and Lung Cancer Screening on Smoking Cessation in People Living With HIV: A Feasibility Study

Personalized Care for Prenatal Stress Reduction & Prevention of Preterm Birth (PTB) Disparities

A Mindfulness Mobile Intervention Targeting Reductions in Food Cravings

Mobile Health Program for Post-Preeclampsia Hypertension

Sun Exposure and Activities After Skin Cancer: Optimization of mHealth Interventions

Study of Two Digital Therapeutics for the Prevention of Episodic Migraine Receiving CGRP Therapy (ReMMiD-C)

STEP AND GO: A Study of Technology-based Exercise Promotion

Babies Living Safe and Smokefree

Mobile Contingency Management for Smoking Cessation in Returning US Veterans

A New Paradigm for Illness Monitoring and Relapse Prevention in Schizophrenia