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ClinicalTrials.gov public records Last synced Oct 22, 2026, 1:52 AM EDT

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Showing 1–24 of 65 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ambulatory ECG Clear all
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Truway Whole-Body Digital Twin and Physiologic Resilience Study (TRU-OMNIBODY)

NCT07805044
View directory record Official record
Conditions
PHYSIOLOGICAL PHENOMENA, Homeostasis, Physical Functional Performance, Cardiorespiratory Fitness, Cardiometabolic Risk Factors, Mobility Limitation
Interventions
Standardized Physiologic Resilience Challenge, Multimodal Whole-Body Physiologic Monitoring, Research-Only Whole-Body Digital Twin Analysis
Procedure · Other
Lead sponsor
Truway Health, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2041
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Not listed Phase 4 Interventional

Study to Reduce Symptoms of Premature Beats With Ranolazine

NCT01996618
View directory record Official record
Conditions
Premature Ventricular Beats
Interventions
Ranolazine
Drug
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 1, 2015 · Synced Oct 22, 2026, 1:52 AM EDT
Completed Not applicable Interventional

3-Dimensional Accelerometer Sub-Study

NCT01612689
View directory record Official record
Conditions
Epilepsy
Interventions
Accelerometer Device
Device
Lead sponsor
Cyberonics, Inc.
Industry
Eligibility
6 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Gainesville, Florida • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 7, 2014 · Synced Oct 22, 2026, 1:52 AM EDT
Completed Not applicable Interventional Results available

AI-SCREENDCM Decentralized Clinical Trial - Pilot Study

NCT06609174
View directory record Official record
Conditions
Cardiomyopathy
Interventions
KardiaRx ECG Screening and AI interpretation of ECG
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Terminated No phase listed Observational

The CardiOvascular Remodeling Following Endovascular Aortic Repair (CORE) Study

NCT02735720
View directory record Official record
Conditions
Thoracic Aortic Aneurysm
Interventions
TEVAR, Non-TEVAR medical treatment
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 99 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Oct 22, 2026, 1:52 AM EDT
Completed No phase listed Observational

Physiological and Biomechanical Data Collection Study in Epilepsy Subjects

NCT01485016
View directory record Official record
Conditions
Epilepsy
Interventions
Not listed
Lead sponsor
Cyberonics, Inc.
Industry
Eligibility
6 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2012 · Synced Oct 22, 2026, 1:52 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 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Enrolling by invitation No phase listed Observational

Health eHeart BEAT-AFib - Health eHeart Biomarkers of Early Atrial Transformation in Atrial Fibrillation

NCT04404465
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2040
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

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

NCT03769207
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 20, 2020 · Synced Oct 22, 2026, 1:52 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

KardiaMobile ECG Monitoring Effects on Health Care Utilization and Patient Experience With Atrial Fibrillation

NCT05407415
View directory record Official record
Conditions
Atrial Fibrillation (AF)
Interventions
Kardia Mobile 6L Device
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Recruiting Phase 2 Interventional

Odronextamab in Low Tumor Volume Advanced FL

NCT07128641
View directory record Official record
Conditions
Follicular Lymphoma, Lymphoma
Interventions
Odronextamab
Biological
Lead sponsor
Gottfried von Keudell, MD PhD
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Study of Disrupted Sleep in Somali Americans

NCT05411029
View directory record Official record
Conditions
Hypertension, Sleep Disorder, Healthy
Interventions
24 hour blood pressure (BP) monitoring, Polysomnography
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Effects of Vitamin D and Omega-3 Supplementation on Telomeres in VITAL

NCT04386577
View directory record Official record
Conditions
Aging
Interventions
Vitamin D3 (cholecalciferol), fish oil
Dietary Supplement · Drug
Lead sponsor
Augusta University
Other
Eligibility
50 Years and older
Enrollment
1,054 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated May 13, 2020 · Synced Oct 22, 2026, 1:52 AM EDT
Recruiting Not applicable Interventional

Mental Stress Reactivity in Women With CMD

NCT05401630
View directory record Official record
Conditions
Post-menopause
Interventions
Study Procedures
Other
Lead sponsor
Emory University
Other
Eligibility
45 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
4
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Completed Not applicable Interventional Results available

A Fib Clinic of the Future Using KardiaPro Platform for Chronic Care of Patients With AF After Ablation Procedure

NCT03557034
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Kardia Monitoring
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 15, 2021 · Synced Oct 22, 2026, 1:52 AM EDT
Completed No phase listed Observational

Assert-IQ Implantable Cardiac Monitor (ICM) Post Market Study

NCT06172699
View directory record Official record
Conditions
Atrial Fibrillation Paroxysmal, Atrial Fibrillation, Persistent, Cardiac Arrhythmia, Ablation
Interventions
Holter monitoring in patients who have been successfully implanted with an Abbott Assert-IQ ICM device
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 100 Years
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
11
States / cities
San Diego, California • Orlando, Florida • Overland Park, Kansas + 8 more
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Completed Not applicable Interventional Results available

Holter Versus Zio Patch Electrocardiographic Monitoring in Children

NCT03309956
View directory record Official record
Conditions
Arrhythmias, Cardiac, Heart Block
Interventions
Holter Monitor, Zio Patch
Device
Lead sponsor
Columbia University
Other
Eligibility
Up to 21 Years
Enrollment
247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 18, 2024 · Synced Oct 22, 2026, 1:52 AM EDT
Recruiting Phase 1 Interventional

Beta-blocker Administration for Cardiomyocyte Division

NCT04713657
View directory record Official record
Conditions
Tetralogy of Fallot, Double Outlet Right Ventricle
Interventions
N-thymidine, Urine Collection, Echocardiogram, Cardiac MRI (CMR), Propranolol Hydrochloride, Placebo, Physical Exam, Specimen Collection
Other · Procedure · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
30 Days to 60 Days
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
3
States / cities
New York, New York • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 22, 2026, 1:52 AM EDT
Recruiting Phase 2 Interventional

Belzutifan in Recurrent Clear Cell Carcinoma of Gynecologic Origin

NCT06677190
View directory record Official record
Conditions
Ovarian Cancer, Ovarian Carcinoma, Endometrial Cancer, Uterine Cancer, Cervical Cancer, Vulvar Cancer, Gynecologic Cancer, Vaginal Cancer
Interventions
Belzutifan
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Oct 22, 2026, 1:52 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Comparative Study of the Sternal Patch System With a Conventional Holter Recorder

NCT04241692
View directory record Official record
Conditions
Cardiac Arrhythmia, Syncope
Interventions
CarnationTM Ambulatory Monitoring Sternal ECG Patch System, Conventional 24-Hour 7 Lead Holter Monitor Recorder
Device
Lead sponsor
Children's National Research Institute
Other
Eligibility
Up to 35 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 28, 2022 · Synced Oct 22, 2026, 1:52 AM EDT
Completed No phase listed Observational

The Simple ECG Monitoring Trial (Comparison of a Novel Recording System With a Standard Holter Monitor)

NCT01382953
View directory record Official record
Conditions
Syncope, Pre-syncope, Atrial Fibrillation, Supraventricular Tachycardia
Interventions
Standard Holter/Investigational patch
Device
Lead sponsor
Seattle Institute for Cardiac Research
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
2
States / cities
Chicago, Illinois • Enumclaw, Washington
Source: ClinicalTrials.gov public record
Updated Jan 10, 2012 · Synced Oct 22, 2026, 1:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Validation Study: Extended Wear Performance of the Zio Monitor - SHASTA II

NCT07205367
View directory record Official record
Conditions
Cardiac Arrhythmia
Interventions
Zio Monitor
Device
Lead sponsor
iRhythm Technologies, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
2
States / cities
San Francisco, California • Deerfield, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 22, 2026, 1:52 AM EDT
Completed Not applicable Interventional

AIMIGo 12L ECG Synthesis Software Pivotal Study for Arrythmia Detection

NCT06123130
View directory record Official record
Conditions
Arrhythmias, Cardiac, Atrial Fibrillation, Atrial Flutter, Bradycardia, Tachycardia
Interventions
Vectorcardiography (VECG)
Device
Lead sponsor
HeartBeam, Inc.
Industry
Eligibility
18 Years and older
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
5
States / cities
Atlanta, Georgia • Tucker, Georgia • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2024 · Synced Oct 22, 2026, 1:52 AM EDT
Recruiting Not applicable Interventional

Sleep and Circadian Mechanisms in Hypertension

NCT05184933
View directory record Official record
Conditions
Hypertension, Cardiovascular Diseases, Cardiovascular Risk Factors, Circadian Rhythms, Sleep
Interventions
At-home Polysomnography, Circadian Protocol, Rested Wakefulness Trial, Overnight Sleep Trial, Regularized Sleep Schedule
Other · Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
25 Years to 64 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 22, 2026, 1:52 AM EDT