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ClinicalTrials.gov public records Last synced Oct 19, 2026, 2:06 AM EDT

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Showing 217–240 of 1,433 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

San Francisco Stop Smoking App - Pilot Study

NCT01626326
Conditions
Recruitment
Interventions
San Francisco Stop Smoking iPhone app
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
9,935 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
San Francisco, California
Conditions
Cardiovascular Diseases
Interventions
d-Coaching
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
San Francisco, California • Decatur, Georgia
Withdrawn Not applicable Interventional Accepts healthy volunteers

Calm for Cancer Patients Receiving Chemotherapy

NCT04345952
Conditions
Cancer Colorectal
Interventions
Calm Meditation Mobile App
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Hypertension, Pulmonary
Interventions
Mindfulness Meditation for Pulmonary Hypertension (MMPH)
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Village-Integrated Eye Worker Trial II

NCT03752840
Conditions
Age-related Macular Degeneration, Diabetic Retinopathy, Glaucoma
Interventions
Visual acuity (presenting and pinhole), Optical coherence tomography (OCT), Intraocular pressure, Active linkage to care, Fundus Photography
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years and older
Enrollment
60,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
San Francisco, California
Recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy of Using Mobile Health Applications for Health

NCT05589155
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
Mobile health application
Other
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
San Diego, California
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Work-related Screen Time in Health Care Workers During Leisure Time

NCT05106647
Conditions
Stress, Burnout, Caregiver
Interventions
Reduce screen time
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
520 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Postpartum
Interventions
Smartphone application
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Not applicable Interventional Results available

Bolster: Caregiver App to Reduce Duration of Untreated Psychosis

NCT04949542
Conditions
Caregiver to a Young Adult With Early Psychosis
Interventions
Bolster, Control
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Completed Phase 2Phase 3 Interventional

RAE (Realize, Analyze, Engage)

NCT05227339
Conditions
Substance Use Disorders, Treatment Adherence and Compliance
Interventions
RAE
Device
Lead sponsor
ContinueYou, LLC
Industry
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Worcester, Massachusetts
Withdrawn Not applicable Interventional

e-Diary in Heart Failure

NCT03452683
Conditions
Heart Failure
Interventions
Movn Mobile App
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Concord, California
Conditions
Schizophrenia Spectrum Disorders, Psychotic Affective Disorders, Psychotic Mood Disorders, Homelessness, Ill-Housed Persons
Interventions
MI-CBTech, Mindfulness control
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
West Los Angeles, California
Conditions
Multiple Sclerosis
Interventions
MSCopilot® Detect mobile application
Device
Lead sponsor
Ad scientiam
Other
Eligibility
30 Years to 65 Years
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
10
States / cities
San Diego, California • Atlanta, Georgia • Northbrook, Illinois + 7 more
Conditions
Alcohol Abuse, Substance Abuse, Post Traumatic Stress Disorder
Interventions
self-guided mHealth app only, self-guided mHealth app + 'real-time' feedback
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Not applicable Interventional Results available

Mobile App of CBT for Anxiety and Cancer

NCT02286466
Conditions
Cancer, Anxiety
Interventions
Health Education Program, CBT Mobile Application
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Use of a Smartphone Mobile Application (App) to Enhance Smoking Cessation Treatment

NCT03519451
Conditions
Depression, Tobacco Use Disorder, Current Every Day Smoker
Interventions
Internet-Based Intervention, Questionnaire Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Houston, Texas
Conditions
Musculoskeletal Pain
Interventions
In-person physical therapy (PT), Telehealth physical therapy (TH-PT)
Other
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years to 64 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
4
States / cities
Tripler AMC, Hawaii • Fort Hood, Texas • Fort Sam Houston, Texas + 1 more
Conditions
Heart Failure, Cognitive Impairment
Interventions
HeartMapp+CT
Other
Lead sponsor
Posit Science Corporation
Industry
Eligibility
40 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Tampa, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility of a Mobile App on Sleep

NCT04045275
Conditions
Sleep Disturbance
Interventions
Calm
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
285 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Not applicable Interventional Accepts healthy volunteers

Post Operative Survey Through a Bi-Directional Secure Mobile Messaging System

NCT03430960
Conditions
Pain
Interventions
Phone Call, Mobile App Survey
Other
Lead sponsor
Defense and Veterans Center for Integrative Pain Management
Other
Eligibility
18 Years to 89 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Cataract
Interventions
Printed Instructions with Phone Reminders, Sharp Health Companion App (CareKit)
Behavioral
Lead sponsor
Sharp HealthCare
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Diego, California
Conditions
Depression, Stress, Sleep, Anxiety
Interventions
Moodlifters, Physical Activity, Nature Experiences
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 25 Years
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Burlington, Vermont
Recruiting Not applicable Interventional Accepts healthy volunteers

Study of Student Flourishing

NCT07259746
Conditions
Healthy
Interventions
Digital toolkit, Mental Health America Resources
Behavioral
Lead sponsor
Flourish Science, Inc.
Industry
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
9
States / cities
Berkeley, California • Los Altos Hills, California • Orange, California + 6 more
Conditions
Depression Mild, Depression Moderate
Interventions
El Buen Consejo Móvil- Group (EBCM-G), El Buen Consejo Móvil- Individual (EBCM-I)
Behavioral
Lead sponsor
Northern Illinois University
Other
Eligibility
18 Years to 110 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
DeKalb, Illinois