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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:43 AM EDT

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Showing 1–24 of 350 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: cardiac catheterization Clear all
Completed Not applicable Interventional

Validation of Stenosis Assessment by Coronary Artery Computed Tomography Against Invasive Measurements of Fractional Flow Reserve in Patients With Significant Coronary Artery Stenoses

NCT00817102
View directory record Official record
Conditions
Coronary Artery Stenosis
Interventions
FFR, IVUS, VH, or combination of the three
Procedure
Lead sponsor
Piedmont Healthcare
Other
Eligibility
21 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 15, 2014 · Synced Oct 21, 2026, 2:43 AM EDT
Completed Not applicable Interventional Results available

Computed Tomography Coronary Angiogram (CTCA) Versus Traditional Care in Emergency Department Assessment of Potential Acute Coronary Syndromes (ACS)

NCT00933400
View directory record Official record
Conditions
Chest Pain, Acute Coronary Syndrome, Acute Myocardial Infarction, Coronary Artery Disease
Interventions
CT Coronary Angiography (CTCA), Traditional Strategy
Diagnostic Test · Procedure
Lead sponsor
American College of Radiology
Other
Eligibility
30 Years and older
Enrollment
1,392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
5
States / cities
Winston-Salem, North Carolina • Hershey, Pennsylvania • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2024 · Synced Oct 21, 2026, 2:43 AM EDT
Completed No phase listed Observational

The Prevalence of Radial Artery Occlusion in Diagnostic Cardiac Catheterization and Percutaneous Intervention

NCT01996553
View directory record Official record
Conditions
Coronary Angiography, Radial Artery Occlusion
Interventions
Not listed
Lead sponsor
Jesse Brown VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 9, 2017 · Synced Oct 21, 2026, 2:43 AM EDT
Active, not recruiting Not applicable Interventional

LEADERS FREE II: BioFreedom™ Pivotal Study

NCT02843633
View directory record Official record
Conditions
Acute Coronary Syndrome, High Bleeding Risk
Interventions
BioFreedom™ Drug Coated Coronary Stent System, Antiplatelet Drug
Device · Drug
Lead sponsor
Biosensors Europe SA
Industry
Eligibility
Not listed
Enrollment
1,203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
39
States / cities
Huntsville, Alabama • Hot Springs, Arkansas • La Jolla, California + 34 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Oct 21, 2026, 2:43 AM EDT
Completed Not applicable Interventional

Role of Vitamin D in Secondary Prevention of Cardiovascular Events

NCT01018849
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Cholecalciferol, Placebo
Dietary Supplement
Lead sponsor
Creighton University
Other
Eligibility
19 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
2
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 15, 2016 · Synced Oct 21, 2026, 2:43 AM EDT
Completed No phase listed Observational

The Role of Platelet Surface α2β1 Integrin Expression as a Risk Factor in Thrombotic and/or Bleeding Complications

NCT00603148
View directory record Official record
Conditions
Genetic Polymorphism
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 70 Years
Enrollment
475 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 17, 2013 · Synced Oct 21, 2026, 2:43 AM EDT
Completed Not applicable Interventional Results available

Reduce Radiation Exposure in Fluoroscopic Interventions Evaluation

NCT04404257
View directory record Official record
Conditions
Cardiac Catheterization, Radiation Exposure
Interventions
ControlRad System, Without ControlRad System
Radiation
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Oct 21, 2026, 2:43 AM EDT
Withdrawn Phase 1 Interventional

A Study of Stellate Ganglion Block and / or Reserpine in Group 2 Pulmonary Hypertension

NCT02684786
View directory record Official record
Conditions
Pulmonary Artery Hypertension
Interventions
reserpine, stellate ganglion block, lidocaine
Drug · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 100 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated May 22, 2019 · Synced Oct 21, 2026, 2:43 AM EDT
Withdrawn Phase 2 Interventional

Use of Inhaled Nitric Oxide to Prevent Pulmonary Hypertension Associated to Stored Blood Transfusion

NCT02217683
View directory record Official record
Conditions
Hypertension, Pulmonary, Hemolysis
Interventions
Nitric Oxide
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2016 · Synced Oct 21, 2026, 2:43 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Identifying Targets of Maladaptive Metabolic Responses in Heart Failure

NCT03032627
View directory record Official record
Conditions
Heart Failure
Interventions
Collection of discarded heart tissue
Procedure
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
19 Years to 89 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 13, 2025 · Synced Oct 21, 2026, 2:43 AM EDT
Recruiting No phase listed Observational

Pulmonary Hypertension in Left Heart Disease

NCT05935605
View directory record Official record
Conditions
Pulmonary Hypertension, Pulmonary Vascular Disease, Left Heart Disease
Interventions
Transthoracic Echocardiography (TTE), Lung ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 21, 2026, 2:43 AM EDT
Completed No phase listed Observational

Age and Endothelial Progenitor Cell Mobilization

NCT00585949
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Percutaneous Coronary Angioplasty, Angiography
Procedure
Lead sponsor
Emory University
Other
Eligibility
Not listed
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 5, 2020 · Synced Oct 21, 2026, 2:43 AM EDT
Completed Phase 2 Interventional Results available

Non-Invasive Diagnosis of Pulmonary Vascular Disease Using Inhaled 129Xe Magnetic Resonance Imaging

NCT03078192
View directory record Official record
Conditions
Pulmonary Vascular Disease
Interventions
GE-141, Hyperpolarized 129Xenon gas, MRI
Drug · Device
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 22, 2022 · Synced Oct 21, 2026, 2:43 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Sedation With Dexmedetomidine During Cardiac Catheterization

NCT01072643
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Dexmedetomidine
Drug
Lead sponsor
Aruna Nathan
Other
Eligibility
8 Years to 21 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 16, 2019 · Synced Oct 21, 2026, 2:43 AM EDT
Completed Not applicable Interventional Results available

Feasibility and Efficacy of Coronary Sinus Narrowing in Patients With Coronary Microvascular Dysfunction

NCT04523168
View directory record Official record
Conditions
Coronary Microvascular Dysfunction
Interventions
The Neovasc Reducer™ System
Device
Lead sponsor
Amir Lerman
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Oct 21, 2026, 2:43 AM EDT
Completed No phase listed Observational

Study of Exercise and Heart Function in Patients With Heart Failure and Pulmonary Vascular Disease

NCT01418248
View directory record Official record
Conditions
Exercise Tolerance, Dyspnea, Heart Failure, Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 9, 2014 · Synced Oct 21, 2026, 2:43 AM EDT
Active, not recruiting Not applicable Interventional

Predicting Pediatric Pulmonary Vein Stenosis Outcomes Using Data Acquired During a Cardiac Catheterization

NCT04696289
View directory record Official record
Conditions
Pulmonary Vein Stenosis
Interventions
Standardized catheterization assessment
Diagnostic Test
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 12 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 21, 2026, 2:43 AM EDT
Completed Not applicable Interventional

Trial of Cardiac Magnetic Resonance Imaging (MRI) Versus Cardiac Catheterization Prior to Glenn Operation

NCT00112424
View directory record Official record
Conditions
Congenital Heart Defects
Interventions
Diagnostic cardiac MRI, Cardiac catheterization
Procedure
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Weeks to 5 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 31, 2008 · Synced Oct 21, 2026, 2:43 AM EDT
Terminated Phase 4 Interventional

Natrecor in Pulmonary Hypertension

NCT00075179
View directory record Official record
Conditions
Pulmonary Hypertension, Cancer, Lung Disease, Cardiothoracic Surgery
Interventions
Nesiritide (Natrecor), Right Heart Catheterization
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 21, 2026, 2:43 AM EDT
Completed No phase listed Observational

Whole Genome Association Study to Identify and Validate Genes for Restenosis: CardioGene Validation Proposal

NCT00589810
View directory record Official record
Conditions
Coronary Restenosis
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
761 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 24, 2017 · Synced Oct 21, 2026, 2:43 AM EDT
Not listed No phase listed Observational

Assessment of the TGF-beta Pathway and Micro-RNA in Pediatric Pulmonary Arterial Hypertension

NCT04489251
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Protein Elisa analysis, microRNA analysis, whole exome sequencing
Diagnostic Test
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
2 Years to 17 Years
Enrollment
40 participants
Timeline
2020 – 2023
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Oct 21, 2026, 2:43 AM EDT
Completed Not applicable Interventional Results available

MANTA Percutaneous Vascular Closure Device - The SAFE MANTA Study

NCT02908880
View directory record Official record
Conditions
Femoral Arteriotomy Closure
Interventions
MANTA vascular closure device
Device
Lead sponsor
Essential Medical, Inc.
Industry
Eligibility
21 Years and older
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
18
States / cities
San Diego, California • Washington D.C., District of Columbia • Evanston, Illinois + 14 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Oct 21, 2026, 2:43 AM EDT
Completed No phase listed Observational

SPY Imaging System: Its Role in Pediatric Cardiac Surgery

NCT00446927
View directory record Official record
Conditions
Cardiopulmonary Bypass, Congenital Heart Defects
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Up to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 24, 2012 · Synced Oct 21, 2026, 2:43 AM EDT
Completed Not applicable Interventional

Fluoroscopic-Guided Micropuncture Technique for Common Femoral Artery Access

NCT03955653
View directory record Official record
Conditions
Catheter Related Complication
Interventions
Femoral artey access
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 26, 2019 · Synced Oct 21, 2026, 2:43 AM EDT