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Showing 1–24 of 35 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Apple Watch and App Clear all
Completed No phase listed Observational Accepts healthy volunteers

A Study to Investigate if Early Atrial Fibrillation (AF) Diagnosis Reduces Risk of Events Like Stroke in the Real-World

NCT04276441
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Heart healthy Engagement Program with the Apple Watch Series 5 or later, Anti-Coagulation Adherence Module with the Apple Watch Series 5 or later
Device
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
65 Years and older
Enrollment
34,244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
San Mateo, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2025 · Synced Sep 12, 2026, 2:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comprehensive and Continuous Status Measurement of Pre- and Post-Deployment Warfighters With Mobile Application

NCT04672811
View directory record Official record
Conditions
Military Operations, Military Activity
Interventions
Study App and Apple Watch
Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
595 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
Oceanside, California • Fayetteville, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 12, 2026, 2:40 AM EDT
Recruiting Not applicable Interventional

Prehabilitation for Kidney Transplant Candidates

NCT06886256
View directory record Official record
Conditions
Kidney Transplantation, Frailty, Chronic Kidney Insufficiency
Interventions
Polar H10 Heart Rate Monitor, Empatica EmbracePlus, Apple Watch Ultra 2
Device
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
55 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Sep 12, 2026, 2:40 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Apple Hearing Study

NCT04172766
View directory record Official record
Conditions
Hearing Loss, Noise-Induced, Hearing Loss, Tinnitus
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
300,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 12, 2026, 2:40 AM EDT
Completed Not applicable Interventional

Study to Test Efficacy of Real-time Reminders on Apple Watch To Decrease Late or Missed Meal Boluses

NCT03809858
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Klue App
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Sep 12, 2026, 2:40 AM EDT
Not yet recruiting Not applicable Interventional

Wearable-Triggered Digital Safety Net for Real-Time Monitoring & Intervention in Leptomeningeal Metastasis

NCT07704034
View directory record Official record
Conditions
Leptomeningeal Metastasis
Interventions
Calibration Phase, Stepped Wedge Intervention Phase
Device
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 12, 2026, 2:40 AM EDT
Recruiting Not applicable Interventional

WATCH (Wearable Artificial inTelligence for Cardiac Function and Health Monitoring)

NCT07058064
View directory record Official record
Conditions
Lymphoma, Sarcoma
Interventions
Electrocardiogram, Echocardiogram, LVEF echocardiogram, Apple Watch, Biospecimen collection, Questionnaires, Cardio-pulmonary exercise test, 6 minute walk test, Grip strength test
Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Sep 12, 2026, 2:40 AM EDT
Recruiting Not applicable Interventional

Decentralized Clinical Trial of Effectiveness of EnergyPoints App in Cancer Survivors

NCT06754722
View directory record Official record
Conditions
Cancer-related Problem/Condition, Fatigue in Cancer Survivors, Sleep Disturbances, Health-related Quality of Life
Interventions
App to guide self-acupressure
Other
Lead sponsor
5 Point App, Inc.
Industry
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 12, 2026, 2:40 AM EDT
Terminated Not applicable Interventional

Exercise Preconditioning with Cancer Surgeries

NCT04923672
View directory record Official record
Conditions
Colorectal Cancer, Hepatobiliary Cancer, Gynecologic Cancer
Interventions
Moderate continuous exercise, High intensity interval exercise
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Sep 12, 2026, 2:40 AM EDT
Active, not recruiting Not applicable Interventional

Realtime Diagnosis From Electrocardiogram Artificial Intelligence-Guided Screening for Atrial Fibrillation With Long Follow-Up (REGAL)

NCT05923359
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Apple Watch
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 12, 2026, 2:40 AM EDT
Completed Not applicable Interventional Results available

Lighting Intervention for Cancer-related Fatigue

NCT04827446
View directory record Official record
Conditions
Breast Cancer, Prostate Cancer, Hematologic Malignancy, Survivorship, Fatigue
Interventions
Wearable Sensor, Blue-blocking glasses, Clear glasses, Full SYNC app, "Dummy" SYNC app
Other
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Sep 12, 2026, 2:40 AM EDT
Completed No phase listed Observational

Binge-Eating Genetics Initiative (BEGIN) - Dynamical Systems Approach

NCT04162574
View directory record Official record
Conditions
Binge-Eating Disorder, Bulimia Nervosa
Interventions
Recovery Record
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 45 Years
Enrollment
1,166 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Chapel Hill, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Sep 12, 2026, 2:40 AM EDT
Completed Not applicable Interventional Results available

Utility of At-home Monitoring of Exercise Capacity by App-based 6-minute Walk Test

NCT03893500
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Home-based 6 minute walk test
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 12, 2026, 2:40 AM EDT
Enrolling by invitation Not applicable Interventional

A Study of Wearable Device in Essential Tremor Patients

NCT05976074
View directory record Official record
Conditions
Essential Tremor
Interventions
Apple Watch, BrainRISE app
Device · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Sep 12, 2026, 2:40 AM EDT
Recruiting Phase 3 Interventional

The Rhythm Evaluation for AntiCoagulaTion With Continuous Monitoring of Atrial Fibrillation

NCT05836987
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
AFSW Guided DOAC, Continuous DOAC therapy
Device · Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
22 Years to 85 Years
Enrollment
5,350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
93
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 68 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 12, 2026, 2:40 AM EDT
Completed Not applicable Interventional

Physical Activity Monitoring Among BMT Patients

NCT04474730
View directory record Official record
Conditions
Bone Marrow Transplantation
Interventions
BMT Physical Activity app, Watch Only
Device · Other
Lead sponsor
Ming-Yuan Chih
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 30, 2022 · Synced Sep 12, 2026, 2:40 AM EDT
Completed No phase listed Observational

The Loop Observational Study

NCT03838900
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Loop
Device
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
Not listed
Enrollment
1,212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 13, 2020 · Synced Sep 12, 2026, 2:40 AM EDT
Recruiting Not applicable Interventional

Prehabilitation Physical Therapy and Relaxation Intervention Program to Promote Resiliency and Operative Success Among Adults Receiving Lung Cancer Surgery, ROAR-LCS Trial

NCT07584239
View directory record Official record
Conditions
Resectable Lung Non-Small Cell Carcinoma
Interventions
Biospecimen Collection, Exercise Intervention, Internet-Based Intervention, Physical Therapy, Relaxation Technique, Survey Administration, Text Message-Based Navigation Intervention
Procedure · Other · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 12, 2026, 2:40 AM EDT
Terminated Not applicable Interventional

Activity Therapy After Kidney Transplant

NCT03426280
View directory record Official record
Conditions
Kidney Transplant; Complications
Interventions
Apple Watch Series 1
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Sep 12, 2026, 2:40 AM EDT
Completed Not applicable Interventional Results available

Myocardial Infarction, COmbined-device, Recovery Enhancement Study

NCT03760796
View directory record Official record
Conditions
Acute Myocardial Infarction, Coronary Artery Disease, Acute Coronary Syndrome, Myocardial Infarction
Interventions
Corrie Health Digital Platform
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
4
States / cities
Baltimore, Maryland • Boston, Massachusetts • Reading, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 28, 2021 · Synced Sep 12, 2026, 2:40 AM EDT
Completed No phase listed Observational

Loop T2D Observational Study

NCT05951569
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Community-Derived Open-Source Automated Insulin Delivery Loop System
Device
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Oct 11, 2023 · Synced Sep 12, 2026, 2:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of ECG Transmission and AI Models Using Apple Watch ECGs and Symptoms Data Collected Using a Mayo iPhone App

NCT05324566
View directory record Official record
Conditions
Heart Failure, Arrhythmias, Cardiac, Health Care Utilization
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
4,163 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 12, 2026, 2:40 AM EDT
Recruiting Not applicable Interventional

A Pilot Feasibility and Acceptability Study of Remote ExerciSe Training mOdalities (PRESTO)

NCT06931470
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
In-person supervised exercise sessions, Virtual classes (live-streamed sessions), Self-directed aerobic exercise, Myzone mobile application, Map My Fitness mobile application, Centralized telemetry, Myzone heart rate monitor
Behavioral · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
45 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Sep 12, 2026, 2:40 AM EDT
Recruiting Not applicable Interventional

A Pilot of a Personalized Circadian mHealth to Improve Sleep in Night Shift Workers

NCT06809335
View directory record Official record
Conditions
Shift Work Sleep Disorder
Interventions
Personalized circadian mHealth
Other
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Novi, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 12, 2026, 2:40 AM EDT