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ClinicalTrials.gov public records Last synced Oct 17, 2026, 5:25 AM EDT

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Showing 1–24 of 700 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: ECG Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

Controlled Desaturation Study for Perin Health Patch Validation

NCT06680700
View directory record Official record
Conditions
Oxygen Saturation Measurement
Interventions
Perin Health Patch
Device
Lead sponsor
Perin Health Devices
Industry
Eligibility
18 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Woodland Hills, California
Source: ClinicalTrials.gov public record
Updated Nov 8, 2024 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Not applicable Interventional

A One Visit Follow Up of Adults With Fabry Disease Who Started Long-term Enzyme Replacement Therapy As Children

NCT04002531
View directory record Official record
Conditions
Quality of Life, Renal Insufficiency, Cardiac Event
Interventions
General and Neurological examination, Vital signs, 12 lead electrocardiogram, Echocardiogram, Blood draw, Urine collection, 2-hour Holter Monitor, Brief Pain Inventory questionnaire, Quality of Life questionnaire
Other · Procedure
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 17, 2026, 5:25 AM EDT
Not listed Not applicable Interventional

Cryptogenic Stroke Study

NCT00861133
View directory record Official record
Conditions
Cryptogenic Stroke
Interventions
Sleuth AT Implantable ECG Monitoring System
Device
Lead sponsor
Transoma Medical
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 5, 2009 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Electrocardiogram Effects and Pharmacokinetics of Ferumoxytol in Healthy Men and Women

NCT00360425
View directory record Official record
Conditions
Anemia
Interventions
ferumoxytol, moxifloxacin, placebo
Drug
Lead sponsor
AMAG Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 4, 2022 · Synced Oct 17, 2026, 5:25 AM EDT
Withdrawn Phase 1 Interventional

CART-BCMA/CS1 in Treating Patients With Relapsed or Refractory Multiple Myeloma

NCT05950113
View directory record Official record
Conditions
Recurrent Multiple Myeloma, Refractory Multiple Myeloma
Interventions
Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Cyclophosphamide, Echocardiography, Fludarabine, Fludeoxyglucose F-18, Immunotherapy, Leukapheresis, Magnetic Resonance Imaging, Positron Emission Tomography
Procedure · Drug · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years to 74 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 1, 2024 · Synced Oct 17, 2026, 5:25 AM EDT
Withdrawn Not applicable Interventional

Effects of CRT Optimization as Assessed by Cardiac MR

NCT04763460
View directory record Official record
Conditions
Heart Failure, Systolic
Interventions
Programming of CRT device settings
Device
Lead sponsor
Minneapolis Heart Institute Foundation
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Minneapolis, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Not applicable Interventional Results available

PROspective Multicenter Imaging Study for Evaluation of Chest Pain

NCT01174550
View directory record Official record
Conditions
Chest Pain
Interventions
Coronary Angiography, Stress Echocardiogram, Nuclear Stress Test, Exercise Electrocardiogram
Procedure
Lead sponsor
Duke University
Other
Eligibility
45 Years and older
Enrollment
10,003 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 29, 2016 · Synced Oct 17, 2026, 5:25 AM EDT
Not yet recruiting No phase listed Observational

Analysis of ECGio to Predict Coronary Stenosis Against a Mixed Reference Standard

NCT07375810
View directory record Official record
Conditions
Coronary Artery Disease (CAD)
Interventions
AI-ECG Analysis
Device
Lead sponsor
Heart Input Output Inc
Industry
Eligibility
18 Years to 89 Years
Enrollment
978 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 17, 2026, 5:25 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

AI-Enabled Direct-from-ECG Ejection Fraction (EF) Severity Assessment Using COR ECG Wearable Monitor

NCT06699056
View directory record Official record
Conditions
Ventricular Ejection Fraction, LVF, LV Dysfunction, Atrial Enlargement, Conduction Defect, Heart Failure, Valvular Heart Disease, Ischemic Heart Disease, Cardiotoxicity, Myocardial Infarction, Dilated Cardiomyopathy, HFrEF - Heart Failure With Reduced Ejection Fraction, HFpEF - Heart Failure With Preserved Ejection Fraction, Syncope, Remodeling, Cardiac
Interventions
15-minutes of sitting during COR ECG Acquistion
Device
Lead sponsor
Peerbridge Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
8
States / cities
Orange, California • Pasadena, California • Detroit, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 17, 2026, 5:25 AM EDT
Enrolling by invitation Not applicable Interventional

Clinical Utility of Reduced EEG Home Monitoring in Fenfluramine Titration for Dravet and LGS

NCT07225231
View directory record Official record
Conditions
Dravet Syndrome (DS), Lennox Gastaut Syndrome (LGS)
Interventions
Byteflies Remote patient monitoring solution (with reduced EEG)
Device
Lead sponsor
Byteflies
Industry
Eligibility
3 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Louisville, Kentucky • Austin, Texas • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 17, 2026, 5:25 AM EDT
Completed No phase listed Observational

Clinical Performance of the AFGen1 Device Over a 7-day Period

NCT05295056
View directory record Official record
Conditions
Atrial Fibrillation, Afib, Irregular Heart Beat, Arrhythmias, Cardiac, Arrhythmia Atrial, Arrhythmias Paroxysmal, Paroxysmal Atrial Fibrillation
Interventions
AFGen1 Device Wear Test, AFGen 1 Device Single Use
Device
Lead sponsor
TriVirum, Inc.
Industry
Eligibility
65 Years to 90 Years
Enrollment
38 participants
Timeline
2022 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Oct 17, 2026, 5:25 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Diagnostic Utility of Contrast Echocardiography for Detection of LV Thrombi Post ST Elevation Myocardial Infarction

NCT00539045
View directory record Official record
Conditions
Thrombus, Myocardial Infarction
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 14, 2018 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Phase 1 Interventional

Alpha-Amino-3-Hydroxy-5-Methyl-4- Isoxazole Propionic Acid Receptor Components of the Anti-Depressant Ketamine Response, Pilot Trial

NCT03367533
View directory record Official record
Conditions
Depressive Disorder, Major, Post Traumatic Stress Disorder, Bipolar Disorder
Interventions
Ketamine, Perampanel, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 7, 2025 · Synced Oct 17, 2026, 5:25 AM EDT
Completed No phase listed Observational

Clinical Data Collection and Evaluation of ECG-Less Cardiac CT

NCT05949138
View directory record Official record
Conditions
Cardiac CT
Interventions
ECG-Less Cardiac CT using SmartPhase
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
2
States / cities
Chicago, Illinois • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 7, 2024 · Synced Oct 17, 2026, 5:25 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Surface ECG Mapping

NCT04221958
View directory record Official record
Conditions
Electrocardiogram
Interventions
Electrocardiogram
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Oct 17, 2026, 5:25 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Validation of Software for Assessment of Atrial Fibrillation From Data Acquired by a Wearable Smartwatch

NCT04176926
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Electrocardiogram
Diagnostic Test
Lead sponsor
Fitbit LLC
Industry
Eligibility
22 Years and older
Enrollment
472 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
9
States / cities
Washington D.C., District of Columbia • Orlando, Florida • The Villages, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2020 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Phase 4 Interventional Results available

Study of Continuous Cardiac Monitoring to Assess Atrial Fibrillation After Cryptogenic Stroke

NCT00924638
View directory record Official record
Conditions
Cryptogenic Symptomatic Transient Ischemic Attack, Cryptogenic Ischemic Stroke
Interventions
Reveal® XT Insertable Cardiac Monitor
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
40 Years and older
Enrollment
447 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
19
States / cities
Mountain View, California • Denver, Colorado • Chicago, Illinois + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2014 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Not applicable Interventional

ASD Wearables Feasibility Study

NCT07504224
View directory record Official record
Conditions
Autism Spectrum Disorder, Wearable Devices
Interventions
14-Day Device Monitoring
Device
Lead sponsor
Rady Pediatric Genomics & Systems Medicine Institute
Other
Eligibility
13 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Oct 17, 2026, 5:25 AM EDT
Terminated Early Phase 1 Interventional

Impact of Ribociclib on Head and Neck Squamous Cell Cancer

NCT03179956
View directory record Official record
Conditions
Squamous Cell Carcinoma of the Head and Neck
Interventions
Ribociclib
Drug
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 25, 2019 · Synced Oct 17, 2026, 5:25 AM EDT
Completed No phase listed Observational

Arrhythmias in Myotonic Muscular Dystrophy

NCT00622453
View directory record Official record
Conditions
Muscular Dystrophy, Arrhythmia, Sudden Cardiac Death
Interventions
Screening
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
448 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 14, 2018 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

CiPA Phase 1 ECG Biomarker Validation Study

NCT03070470
View directory record Official record
Conditions
Drug-induced QT Prolongation, Pharmacokinetics, Pharmacodynamics
Interventions
Ranolazine, Verapamil, Lopinavir / Ritonavir, Chloroquine, Placebo, Dofetilide and Diltiazem
Drug
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Not applicable Interventional Results available

ECG Belt for CRT Response

NCT03504020
View directory record Official record
Conditions
Heart Failure
Interventions
ECG Belt Research System
Device
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
498 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
34
States / cities
Hartford, Connecticut • New Haven, Connecticut • Washington D.C., District of Columbia + 30 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2023 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Ergogenic Effects of Sportlegs

NCT06371521
View directory record Official record
Conditions
Performance Enhancing Product Use
Interventions
Sportlegs, Placebo
Dietary Supplement
Lead sponsor
Christopher Bell
Other
Eligibility
18 Years to 30 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 12, 2024 · Synced Oct 17, 2026, 5:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Branched-Chain Amino Acid Metabolism on Limb Dysfunction in PAD

NCT03490968
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Supervised Exercise, Vascular Assessment
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
50 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Oct 17, 2026, 5:25 AM EDT