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Showing 1–24 of 34 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cardiac Diagnostic Procedure Clear all
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Deep Learning Enhanced Detection of Aortic Stenosis - The DETECT-AS-Diagnostic Study

NCT06749145
View directory record Official record
Conditions
Aortic Stenosis
Interventions
Portable 1-lead electrocardiogram, Point-of-care ultrasound, AI-ECG risk algorithm, AI-POCUS
Diagnostic Test · Other
Lead sponsor
Yale University
Other
Eligibility
70 Years and older
Enrollment
410 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
3
States / cities
New Haven, Connecticut • New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 25, 2025 · Synced Sep 4, 2026, 9:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

High Risk Multiple Gestation Study

NCT02278874
View directory record Official record
Conditions
Trisomy 13, Trisomy 18, Trisomy 21, Sex Chromosome Abnormalities
Interventions
Not listed
Lead sponsor
Natera, Inc.
Industry
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
4
States / cities
Boston, Massachusetts • Glen Cove, New York • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2019 · Synced Sep 4, 2026, 9:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Multiple Gestation Study

NCT02278536
View directory record Official record
Conditions
Trisomy 13, Trisomy 18, Trisomy 21, Sex Chromosome Abnormalities
Interventions
Not listed
Lead sponsor
Natera, Inc.
Industry
Eligibility
18 Years and older
Enrollment
354 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
6
States / cities
San Carlos, California • San Diego, California • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2019 · Synced Sep 4, 2026, 9:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Establishing Clinical Utility of a New Diagnostic Test in Patients Undergoing Cardiac Catheterization

NCT04266834
View directory record Official record
Conditions
AKI, Contrast-induced Nephropathy
Interventions
Experimental Arm
Other
Lead sponsor
Qure Healthcare, LLC
Industry
Eligibility
Not listed
Enrollment
157 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 15, 2020 · Synced Sep 4, 2026, 9:53 AM EDT
Completed No phase listed Observational

Using Magnetic Resonance Imaging to Evaluate Heart Vessel Function After Angioplasty or Stent Placement Procedures

NCT00692991
View directory record Official record
Conditions
Myocardial Infarction, Angina, Unstable, Cardiomyopathy, Hypertrophic
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 22, 2016 · Synced Sep 4, 2026, 9:53 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Safety and Efficacy of an Extravascular, Water-Soluble Sealant for Venous Access-Site Closure

NCT02438475
View directory record Official record
Conditions
Cardiac Diagnostic Procedure, Cardiac Interventional Procedure, Femoral Access Site Closure
Interventions
Mynx Vascular Closure System, Manual Compression
Device · Other
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Clinton, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 17, 2020 · Synced Sep 4, 2026, 9:53 AM EDT
Completed Phase 2 Interventional

MCC-135 as Adjunct Therapy to Primary Percutaneous Coronary Intervention in ST-Segment Elevation Acute Myocardial Infarction Patients

NCT00078013
View directory record Official record
Conditions
Myocardial Infarction
Interventions
MCC-135
Drug
Lead sponsor
Tanabe Pharma Corporation
Industry
Eligibility
18 Years and older
Enrollment
414 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 4, 2026, 9:53 AM EDT
Recruiting No phase listed Observational

Product Surveillance Registry

NCT01524276
View directory record Official record
Conditions
Cardiac Rhythm Disorders, Urological Disorders, Neurological Disorders, Cardiovascular Disorders, Digestive Disorders, Intracranial Aneurysm, Mechanical Circulatory Support, Respiratory Therapy, Aortic, Peripheral Vascular and Venous Disorders, Minimally Invasive Surgical Procedures, Diagnostic Techniques and Procedures, Surgical Procedures, Operative, Renal Insufficiency, Neurovascular, Coronary Artery Disease, Ear, Nose and Throat Disorder
Interventions
Not listed
Lead sponsor
Medtronic
Industry
Eligibility
Not listed
Enrollment
100,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2040
U.S. locations
134
States / cities
Birmingham, Alabama • Huntsville, Alabama • Chandler, Arizona + 131 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 4, 2026, 9:53 AM EDT
Not listed No phase listed Observational

Evaluation of Myocardial Ischemia Using Standard Single Photon Emission Computed Tomography (SPECT) With Regadenoson and Simultaneous Cardiac Echocardiography

NCT01150578
View directory record Official record
Conditions
Myocardial Ischemia
Interventions
No intervention
Drug
Lead sponsor
Aiden Abidov
Other
Eligibility
18 Years and older
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 3, 2015 · Synced Sep 4, 2026, 9:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Non-invasive Prenatal Diagnostic Validation Study

NCT01574781
View directory record Official record
Conditions
Chromosome 13 Aneuploidy, Chromosome 18 Aneuploidy, Chromosome 21 Aneuploidy, Sex Chromosome Aberrations, Other Microdeletions
Interventions
Blood draw, Cheek swab/Saliva Sampling
Procedure
Lead sponsor
Natera, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,781 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2013 · Synced Sep 4, 2026, 9:53 AM EDT
Not listed Phase 4 Interventional

Diagnostic Study of Rapid Regadenoson Stress Cardiovascular Magnetic Resonance (CMR) to Detect Coronary Artery Disease

NCT01446094
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
regadenoson
Drug
Lead sponsor
Dipan Shah
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 2, 2017 · Synced Sep 4, 2026, 9:53 AM EDT
Terminated No phase listed Observational

Femoral Artery Crossover Rates in 1000 Consecutive Radial Cath Labs Procedures.

NCT02711514
View directory record Official record
Conditions
Retrospective Review
Interventions
Not listed
Lead sponsor
Miami Cardiac and Vascular Institute
Other
Eligibility
35 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 20, 2021 · Synced Sep 4, 2026, 9:53 AM EDT
Completed No phase listed Observational

Effect of Exercise Stress Testing on Peripheral Gene Expression Using Corus CAD (or ASGES) Diagnostic Test

NCT01486030
View directory record Official record
Conditions
Coronary Artery Disease, Angina Pectoris, Chest Pain, Cardiovascular Diseases, Coronary Heart Disease, CAD, CVD, CHD
Interventions
Corus CAD (ASGES)
Diagnostic Test
Lead sponsor
CardioDx
Industry
Eligibility
45 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 30, 2019 · Synced Sep 4, 2026, 9:53 AM EDT
Terminated Phase 4 Interventional

Both Exercise and Adenosine Stress Testing

NCT00200629
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Adenosine SPECT myocardial perfusion imaging, Combined adenosine / exercise SPECT myocardial perfusion imaging
Procedure
Lead sponsor
Midwest Heart Foundation
Other
Eligibility
60 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
20
States / cities
Tucson, Arizona • Roseville, California • Sacramento, California + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2011 · Synced Sep 4, 2026, 9:53 AM EDT
Recruiting Not applicable Interventional

HeartGPS: A Study Exploring the Effects of a Psychological Intervention for Parents and Their Babies After Prenatal Cardiac Diagnosis

NCT06175104
View directory record Official record
Conditions
Heart Defects, Congenital, Anxiety in Pregnancy, Depression, Postpartum, Trauma, Psychological, Neurodevelopmental Disorders
Interventions
HeartGPS
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Los Angeles, California • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 19, 2025 · Synced Sep 4, 2026, 9:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

How Clinical and Personal Information Shape Physicians' Risk Judgments

NCT07162376
View directory record Official record
Conditions
Major Adverse Cardiac Event (MACE)
Interventions
Personal Information Disclosure
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Sep 4, 2026, 9:53 AM EDT
Completed No phase listed Observational Results available

FUnctional diagnoSIs of corONary Stenosis (FUSION)

NCT04356027
View directory record Official record
Conditions
Coronary Artery Disease, Coronary Stenosis
Interventions
ICA (Invasive Coronary Angiography), OCT, FFR, VFR Analysis
Procedure · Other
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
28
States / cities
Huntsville, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 22 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Sep 4, 2026, 9:53 AM EDT
Recruiting Not applicable Interventional

Evaluation of A Clinical Diagnostic Test for CRDS

NCT06188689
View directory record Official record
Conditions
Calcium Release Deficiency Syndrome (CRDS)
Interventions
Pacing
Diagnostic Test
Lead sponsor
Population Health Research Institute
Other
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
4
States / cities
San Francisco, California • Boston, Massachusetts • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 4, 2026, 9:53 AM EDT
Recruiting Phase 2 Interventional

High Cardiovascular Risk Intervention With Cardio-Oncology Consultation for Prostate Cancer Following Androgen Receptor Pathway Inhibitor (ARPI) Therapy (Heart-Safe)

NCT07223385
View directory record Official record
Conditions
Prostate Cancer (Diagnosis), Prostate Cancer Stage IV, CV Risk
Interventions
Cardio-Oncology Referral, Notification to PCP/General Cardiologist
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
45 Years and older · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 4, 2026, 9:53 AM EDT
Completed No phase listed Observational

Examining New Diagnostic Tests for Acute Kidney Injury After Heart Surgery

NCT00774137
View directory record Official record
Conditions
Kidney Failure, Acute, Renal Insufficiency
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
Not listed
Enrollment
1,550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
6
States / cities
Denver, Colorado • Danbury, Connecticut • New Haven, Connecticut + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced Sep 4, 2026, 9:53 AM EDT
Completed No phase listed Observational

Diagnostic Accuracy of Doppler Resistive Indices for Early Diagnosis of Acute Kidney Injury .

NCT02580292
View directory record Official record
Conditions
Cardiac Surgical Procedures
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Sep 4, 2026, 9:53 AM EDT
Withdrawn No phase listed Observational

Radial Artery Spasm Leading to Occlusion in Patients Undergoing Coronary Angiogram Via Radial Access

NCT02577796
View directory record Official record
Conditions
Arterial Occlusion, Arterial Spasm
Interventions
Not listed
Lead sponsor
Antonios Likourezos
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Dec 3, 2023 · Synced Sep 4, 2026, 9:53 AM EDT
Completed Not applicable Interventional Results available

Clinical Study to Evaluate the Catheter Robotics Amigo for Performing Right-Sided Electrophysiology Mapping Studies

NCT01139814
View directory record Official record
Conditions
Atrial Flutter, Ventricular Tachycardia
Interventions
Amigo catheter robot
Device
Lead sponsor
Catheter Robotics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
11
States / cities
Newport Beach, California • Redwood City, California • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2013 · Synced Sep 4, 2026, 9:53 AM EDT
Not yet recruiting No phase listed Observational

Vascular Endothelial Inflammation and Health Status In INOCA (VISION-INOCA)

NCT07586241
View directory record Official record
Conditions
Ischemia and Non-obstructive Coronary Arteries
Interventions
Invasive coronary angiography, Coronary Artery Endothelial Cell Sampling, Fitbit, Invasive coronary function testing
Procedure · Device · Diagnostic Test
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 4, 2026, 9:53 AM EDT