Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 29, 2026, 12:45 AM EDT

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Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
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
Completed Not applicable Interventional Accepts healthy volunteers

Asthma Mobile Health Application 2.0

NCT03248869
Conditions
Asthma
Interventions
Current Daily Survey, Mobile Health App
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
7,752 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Electrocardiogram Clinical Validation Study

NCT03492554
Conditions
Atrial Fibrillation
Interventions
1-Lead ECG, 12-Lead ECG
Other · Device
Lead sponsor
Apple Inc.
Industry
Eligibility
22 Years and older
Enrollment
602 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
5
States / cities
Miami, Florida • Orlando, Florida • The Villages, Florida + 2 more
Conditions
Gestational Hypertension
Interventions
Nokia-Withings BPM Connect Blood Pressure Monitor, Smartwatch Devices
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Apple Heart Study: Assessment of Wristwatch-Based Photoplethysmography to Identify Cardiac Arrhythmias

NCT03335800
Conditions
Atrial Fibrillation, Arrhythmias, Cardiac, Atrial Flutter
Interventions
Apple Heart Study App
Device
Lead sponsor
Apple Inc.
Industry
Eligibility
22 Years and older
Enrollment
419,927 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Stanford, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

ECG App Algorithms Clinical Validation Study

NCT04247581
Conditions
Atrial Fibrillation
Interventions
1-lead ECG
Device
Lead sponsor
Apple Inc.
Industry
Eligibility
22 Years and older
Enrollment
546 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
4
States / cities
Phoenix, Arizona • Coral Gables, Florida • Avon, Indiana + 1 more
Conditions
Fall
Interventions
Fall Prevention
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
65 Years and older
Enrollment
197 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
3
States / cities
Aurora, Colorado • Providence, Rhode Island
Conditions
Atrial Fibrillation, Behavior
Interventions
Corrie Virtual Atrial Fibrillation Management Program
Combination Product
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of the Use of Apple Watch Features for Identification of Cardiac Arrhythmias

NCT03769207
Conditions
Atrial Fibrillation, Arrhythmias, Cardiac, Atrial Flutter
Interventions
Ambulatory ECG
Device
Lead sponsor
Apple Inc.
Industry
Eligibility
22 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Stanford, California
Completed Not applicable Interventional

Asthma Digital Study

NCT04609644
Conditions
Asthma
Interventions
Digital Tools for Asthma Self-Management
Other
Lead sponsor
Elevance Health
Industry
Eligibility
18 Years to 64 Years
Enrollment
901 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Palo Alto, California
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

Atrial Fibrillation Algorithms Clinical Validation Study

NCT04699812
Conditions
Atrial Fibrillation
Interventions
ELECTROCARDIOGRAM (ECG) PATCH WEAR
Device
Lead sponsor
Apple Inc.
Industry
Eligibility
22 Years and older
Enrollment
573 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
4
States / cities
Coral Gables, Florida • Avon, Indiana • Wichita, Kansas + 1 more
Completed No phase listed Observational

Speech Accessibility Project

NCT05889260
Conditions
Parkinson Disease, Progressive Supranuclear Palsy, Multiple System Atrophy, Dementia With Lewy Bodies
Interventions
Not listed
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older
Enrollment
485 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Denver, Colorado • Urbana, Illinois
Conditions
Progressive Multiple Sclerosis, Depression
Interventions
Virtual Reality, Standard care
Device · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Recruiting No phase listed Observational Accepts healthy volunteers

Apple Health Study

NCT06958523
Conditions
Mental Health, Sleep, Exercise, Hormones, Metabolic Health, Hearing, Aging, Lifestyle Factors, Functional Capacity, Neurological Conditions, General Health, Wellbeing, Women's Health
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
500,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Boston, Massachusetts
Conditions
Mild Cognitive Impairment, Normal Aging
Interventions
Not listed
Lead sponsor
Biogen
Industry
Eligibility
21 Years to 86 Years
Enrollment
22,720 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Cambridge, Massachusetts
Completed Not applicable Interventional Results available

Impact of a Corrie Cardiac Rehabilitation Program

NCT05238103
Conditions
Coronary Artery Disease, Myocardial Infarction, Myocardial Ischemia, Coronary Artery Occlusion, Coronary Artery Stenosis Stent, Bypass Graft Occlusion, Valve Heart Disease
Interventions
Corrie Hybrid Cardiac Rehabilitation Program
Combination Product
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
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
Completed No phase listed Observational

Cycle and Ovulation Study Expansion

NCT05852951
Conditions
Menstruation
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
14 Years and older · Female only
Enrollment
698 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Not applicable Interventional Accepts healthy volunteers Results available

Smartphone Enabled Hearing Study

NCT05872035
Conditions
Hearing
Interventions
Apple Software, by Audiologist
Device
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Overland Park, Kansas
Terminated No phase listed Observational Accepts healthy volunteers

Apple Respiratory Study

NCT04912180
Conditions
Acute Respiratory Infection, Coronavirus Infection, Influenza
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
22 Years and older
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Seattle, Washington
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Apple Hearing Study

NCT04172766
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
Active, not recruiting No phase listed Observational

Apple Heart & Movement Study

NCT04198194
Conditions
Prevention
Interventions
Predictors of events
Diagnostic Test
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
500,000 participants
Timeline
2019 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting No phase listed Observational Accepts healthy volunteers

Apple Women's Health Study

NCT04196595
Conditions
Menstrual Cycle, Ovulation, Menstruation, Polycystic Ovary Syndrome, Infertility, Menopause, Reproduction, Reproductive Health
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
500,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts