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Showing 1–24 of 149 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Electrocardiogram Clear all
Completed No phase listed Observational

Study to Assess Electrocardiogram Waveforms Produced Through the Utilization of the Sherlock 3CG™ Tip Confirmation System

NCT03028090
View directory record Official record
Conditions
Indication for Peripheral Intravenous Catheterization
Interventions
SHERLOCK 3CG™ Tip Confirmation System with MODUS Software
Device
Lead sponsor
C. R. Bard
Industry
Eligibility
21 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Colorado Springs, Colorado • Montgomery, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 22, 2017 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Thorough QT Study of TR-701free Acid (FA) in Healthy Subjects

NCT01461460
View directory record Official record
Conditions
Healthy Volunteer
Interventions
TR-701 FA 1200 mg, Moxifloxacin 400 mg, TR-701 FA 200 mg plus Placebo, Placebo
Drug
Lead sponsor
Trius Therapeutics LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess Electrocardiogram Results in Healthy Volunteers Receiving Canagliflozin (JNJ-28431754)

NCT01787357
View directory record Official record
Conditions
Healthy
Interventions
Canagliflozin (JNJ-28431754), Placebo, Moxifloxacin
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 28, 2016 · Synced Sep 13, 2026, 2:02 AM EDT
Completed No phase listed Observational

The Role of the EKG in Anticancer Drug Development

NCT01462383
View directory record Official record
Conditions
Advanced Cancer
Interventions
Not listed
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
525 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 11, 2011 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Effect of GSK1265744 on Cardiac Conduction

NCT02027454
View directory record Official record
Conditions
Infection, Human Immunodeficiency Virus
Interventions
GSK1265744, GSK1265744 matching placebo, Moxifloxacin
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years to 55 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2014 · Synced Sep 13, 2026, 2:02 AM EDT
Active, not recruiting No phase listed Observational

An Observational Study Using Artificial Intelligence (AI) Algorithms on Electrocardiography (ECG), Point-of-care Ultrasound (POCUS), and Transthoracic Echocardiophy (TTE) to Estimate the Under-diagnosis of Transthyretin Amyloid Cardiomyopathy (ATTR-CM) Across a Diverse Range of US Health Systems.

NCT07062848
View directory record Official record
Conditions
Transthyretin (TTR) Amyloid Cardiomyopathy
Interventions
AI Toolkit for ATTR-CM Diagnosis
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
50 Years to 95 Years
Enrollment
1,500,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
12
States / cities
San Francisco, California • New Haven, Connecticut • Chicago, Illinois + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 13, 2026, 2:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

NOrthwestern Tempus AI-enaBLed Electrocardiography (NOTABLE) Trial

NCT06511505
View directory record Official record
Conditions
Atrial Fibrillation, Cardiovascular Diseases, Arrhythmia, Valvular Disease
Interventions
Risk-Based Assessment for Cardiac Dysfunction
Device
Lead sponsor
Northwestern University
Other
Eligibility
40 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 13, 2026, 2:02 AM EDT
Completed No phase listed Observational

A Study to Determine the Feasibility of Wireless Electrocardiography

NCT02162394
View directory record Official record
Conditions
Atrial Fibrillation, Premature Atrial and Ventricular Beats, Conduction Defects, Normal Sinus Rhythm
Interventions
Observational ambulatory ECG monitoring
Device
Lead sponsor
Peerbridge Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 24, 2017 · Synced Sep 13, 2026, 2:02 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Beneficial or Fostering Future Struggles (B.F.F.s)? Characterizing the Role of Friends in the Development of 13- to 17-Year-Old Adolescents

NCT05893459
View directory record Official record
Conditions
Child Maltreatment, Interpersonal Relations, Victimisation, Psychopathology, Electrocardiography
Interventions
Debrief
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
13 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 15, 2024 · Synced Sep 13, 2026, 2:02 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

A Study of Electrocardiogram and Focused Cardiac Ultrasound for Enhanced Cardiac Disease Screening

NCT06891222
View directory record Official record
Conditions
Cardiac Disease
Interventions
AI-ECG (artificial intelligence-enabled electrocardiogram), Focus Screening (focused cardiac ultrasonography)
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
2,705 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 7, 2026 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

An Investigational Study of Experimental Medication BMS-986165 in Healthy Participants to Study Electrocardiogram Effects

NCT03541564
View directory record Official record
Conditions
Systemic Lupus Erythematosus, Healthy Participants
Interventions
BMS-986165, Moxifloxacin, Placebo
Drug · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 50 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 26, 2020 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Evaluate the Effects of Tramadol Hydrochloride on Cardiac Repolarization in Healthy Participants

NCT02307864
View directory record Official record
Conditions
Healthy
Interventions
Tramadol HCl, Moxifloxacin 400 mg, Tramadol HCl Placebo, Moxifloxacin Placebo
Drug
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 28, 2018 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Safety Study to Assess the Effects of Therapeutic and Supratherapeutic Exenatide Concentrations on QT Interval in Healthy Subjects

NCT01297062
View directory record Official record
Conditions
Healthy Subjects
Interventions
Exenatide, Moxifloxacin, Placebo comparator
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
2
States / cities
Daytona Beach, Florida • Evansville, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 13, 2015 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Phase 1 Interventional

VEG111485: A QTc Study of Pazopanib

NCT00861029
View directory record Official record
Conditions
Carcinoma, Renal Cell
Interventions
Pazopanib, Placebo for pazopanib, Moxifloxacin, Placebo for moxifloxacin
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
8
States / cities
Duarte, California • Santa Monica, California • Detroit, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Not applicable Interventional

Heart Rate Evaluation and Resuscitation Trial in Preterm Neonates

NCT03133663
View directory record Official record
Conditions
Neonatal Resuscitation, Infant, Premature
Interventions
Electrocardiogram group, Pulse oximeter and auscultation group
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Up to 1 Hour
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 20, 2018 · Synced Sep 13, 2026, 2:02 AM EDT
Completed No phase listed Observational

ECG Methods for the Prompt Identification of Coronary Events

NCT04237688
View directory record Official record
Conditions
Chest Pain, Myocardial Infarction, Myocardial Ischemia, Acute Coronary Syndrome
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
6,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 15, 2024 · Synced Sep 13, 2026, 2:02 AM EDT
Not listed No phase listed Observational

Hypertrophic Cardiomyopathy Federated Learning Implementation Platform

NCT06461468
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
Not listed
Lead sponsor
American Heart Association
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
6
States / cities
Fairhope, Alabama • Kankakee, Illinois • Baltimore, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Cardiac Effects of ALXN2050 in Healthy Adults

NCT04660890
View directory record Official record
Conditions
Healthy
Interventions
ALXN2050, ALXN2050-matching Placebo, Moxifloxacin, Moxifloxacin-matching Placebo
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 28, 2021 · Synced Sep 13, 2026, 2:02 AM EDT
Completed No phase listed Observational

Are Serial Electrocardiograms Additive to SeriAl Second-generations Troponins in Predicting Acute CoronAry Syndromes in PatienTs With Undifferentiated cHest Pain

NCT01953276
View directory record Official record
Conditions
Acute Coronary Syndrome, Chest Pain
Interventions
Serial Electrocardiograms
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 16, 2022 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Cardiac Effects of Danicopan in Healthy Adults

NCT05016206
View directory record Official record
Conditions
Healthy
Interventions
Danicopan, Moxifloxacin-matching Placebo, Danicopan-matching placebo, Moxifloxacin
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 22, 2021 · Synced Sep 13, 2026, 2:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Electrocardiogram Clinical Validation Study

NCT04842123
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Electrocardiogram
Diagnostic Test
Lead sponsor
Garmin International
Industry
Eligibility
22 Years and older
Enrollment
568 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
6
States / cities
Phoenix, Arizona • Washington D.C., District of Columbia • Saint Paul, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2022 · Synced Sep 13, 2026, 2:02 AM EDT
Completed No phase listed Observational

Personalized Risk Identification and Management for Arrhythmias and Heart Failure by ECG and MRI

NCT01353131
View directory record Official record
Conditions
Inpatients and Outpatients With Routine 12-lead ECG
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 70 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 5, 2018 · Synced Sep 13, 2026, 2:02 AM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Simulated vs Genuine Manual Chiropractic Adjustments

NCT06931600
View directory record Official record
Conditions
Subluxation
Interventions
Sham adjustment, Chiropractic adjustment
Procedure
Lead sponsor
Life University
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Marietta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 13, 2026, 2:02 AM EDT
Terminated Not applicable Interventional Results available

Assessment of the Precision of the Sherlock 3CG Tip Positioning System

NCT01275430
View directory record Official record
Conditions
No Specific Conditions Under Study. Primary Focus: Adult Subjects Who Require PICC Placement
Interventions
Sherlock 3CG, Blind Placement
Device · Other
Lead sponsor
C. R. Bard
Industry
Eligibility
21 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 15, 2016 · Synced Sep 13, 2026, 2:02 AM EDT