Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 4, 2026, 7:00 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Spine Disease, Spine Degeneration, Spinal Stenosis, Surgery, Spine Fusion
Interventions
Apple Watch and App
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Complex Regional Pain Syndromes
Interventions
Apple Watch v8
Device
Lead sponsor
Stanford University
Other
Eligibility
8 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Stanford, California
Completed No phase listed Observational

The Loop Observational Study

NCT03838900
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
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
Conditions
Ischemia
Interventions
Communication with exercise therapist, mHealth-CR, Wearable activity monitoring device
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
New York, New York
Conditions
Hypertrophic Cardiomyopathy
Interventions
12-Lead ECG, Apple Smart Watch Single Lead ECG, AliveCor KardiaMobile 6-Lead ECG
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
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
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
Conditions
Hyperkalemia, Chronic Kidney Disease (Stage 3-4)
Interventions
AK+ Guard™ ECG Application
Device
Lead sponsor
AccurKardia, Inc.
Industry
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Eatontown, New Jersey
Conditions
Systemic Sclerosis (SSc)
Interventions
Apollo Neuro Device, Sham device
Device
Lead sponsor
Robyn T. Domsic, MD, MPH
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
4
States / cities
New Orleans, Louisiana • Ann Arbor, Michigan • Pittsburgh, Pennsylvania + 1 more
Completed Not applicable Interventional Results available

Heart Watch Study: a Pragmatic Randomized Controlled Trial

NCT04468321
Conditions
Cardioversion, Atrial Fibrillation
Interventions
Apple Watch, Withings Move
Device
Lead sponsor
Yale University
Other
Eligibility
22 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
3
States / cities
New Haven, Connecticut • Rochester, Minnesota • Durham, North Carolina
Conditions
Alcohol Use Disorder
Interventions
PST-APPLE Watch group, Education-only control group
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 25 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Glioblastoma, Venous Thromboembolism, Seizures
Interventions
Apple Watch
Device
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Amplified Musculoskeletal Pain Syndrome, Reflex Sympathetic Dystrophy, Complex Regional Pain Syndromes
Interventions
Oculus GO VR HMD, application Happy Place (© Mimerse), iPad, application Happy Place (© Mimerse)
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
13 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
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
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Physical Activity Adequacy Mindsets on Health and Wellbeing

NCT03939572
Conditions
Activity Adequacy Mindsets
Interventions
Accurate step count feedback, Deflated step count feedback, Inflated step count feedback, Accurate feedback + mindset intervention
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
164 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Stanford, California
Completed No phase listed Observational Accepts healthy volunteers

Atopic Dermatitis With Accelerometry and Polysomnography (ADAP)

NCT05583019
Conditions
Atopic Dermatitis, Eczema, Healthy
Interventions
GENEActiv Accelerometry Device, Centrepoint Insights Watch (CPIW) Accelerometry Device, Apple Watch Accelerometry Device, Polysomnography, Videography
Device
Lead sponsor
SymmetryScience Group, Inc.
Industry
Eligibility
12 Years to 75 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, 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
Anxiety, Depression - Major Depressive Disorder, Stress
Interventions
Mobile health application
Behavioral
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
College Station, Texas
Conditions
Type 2 Diabetes Mellitus
Interventions
One Drop Experts Program, One Drop Experts Program + Apple Watch
Behavioral
Lead sponsor
Evidation Health
Industry
Eligibility
18 Years to 75 Years
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
San Mateo, California
Conditions
Osteoarthritis, Knee, Osteoarthritis, Hip
Interventions
mymobility with Apple Watch
Other
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
6,559 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
26
States / cities
Fremont, California • Irvine, California • Redwood City, California + 23 more
Completed No phase listed Observational Results available

Spinal Cord Stimulation Trial to Permanent Prediction

NCT05659836
Conditions
Chronic Pain
Interventions
Abbott Spinal Cord Stimulation (SCS) Systems (Apple Watch® & Oura™ Ring)
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
7
States / cities
Carlsbad, California • Santa Rosa, California • Gainesville, Florida + 4 more
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
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