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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cardiovascular Surgical Procedure Clear all
Terminated Not applicable Interventional

nContactSurgical Numeris-AF Tethered Coagulation System for Treatment of Persistent & LSP AF

NCT00950092
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Numeris-AF Tethered Coagulation System with VisiTrax
Device
Lead sponsor
nContact Surgical Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Venice, Florida • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 2, 2014 · Synced Jun 10, 2026, 5:04 PM EDT
Completed Phase 2 Interventional

Safety & Efficacy of Adipose-Derived Regenerative Cells in the Treatment of Chronic Myocardial Ischemia (ATHENA II)

NCT02052427
View directory record Official record
Conditions
Myocardial Ischemia
Interventions
Celution System, Placebo
Device
Lead sponsor
Cytori Therapeutics
Industry
Eligibility
20 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 27, 2016 · Synced Jun 10, 2026, 5:04 PM EDT
Completed Not applicable Interventional

Safety and Efficacy of PCI at California Hospitals Without Onsite Cardiac Surgery

NCT02022345
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Percutaneous Coronary Intervention
Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
Not listed
Enrollment
5,609 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
6
States / cities
Clovis, California • Hayward, California • Los Alamitos, California + 3 more
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Jun 10, 2026, 5:04 PM EDT
Completed No phase listed Observational

SURPASS Impella 5.5 Study

NCT05100836
View directory record Official record
Conditions
Cardiogenic Shock, Acute Decompensated Heart Failure
Interventions
Impella 5.5
Device
Lead sponsor
Abiomed Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,017 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
15
States / cities
Los Angeles, California • Orlando, Florida • Tampa, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated May 19, 2025 · Synced Jun 10, 2026, 5:04 PM EDT
Completed No phase listed Observational

Perioperative Anticoagulant Use for Surgery Evaluation Study

NCT02228798
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
McMaster University
Other
Eligibility
18 Years and older
Enrollment
3,135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
3
States / cities
Aurora, Colorado • Evanston, Illinois • Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 27, 2019 · Synced Jun 10, 2026, 5:04 PM EDT
Completed No phase listed Observational

Evaluation of Neutrophil Gelatinase-associated Lipocalin (NGAL) in Early and Evolving Acute Kidney Injury

NCT00445809
View directory record Official record
Conditions
Kidney Failure, Acute
Interventions
Not listed
Lead sponsor
Abbott RDx Cardiometabolic
Other
Eligibility
18 Years and older
Enrollment
355 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
10
States / cities
Denver, Colorado • Washington D.C., District of Columbia • Portland, Maine + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2009 · Synced Jun 10, 2026, 5:04 PM EDT
Completed Not applicable Interventional

ECG Leadwires: Disposable Versus Cleaned, Reusable

NCT01411553
View directory record Official record
Conditions
Critically Ill Patients, Cardiovascular Surgery Telemetry Patients
Interventions
Disposable ECG-LW
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Enrollment
4,056 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 22, 2016 · Synced Jun 10, 2026, 5:04 PM EDT
Recruiting No phase listed Observational

Abbott Structural Heart Device Registry

NCT06590467
View directory record Official record
Conditions
Heart Diseases, ASD - Atrial Septal Defect, VSD - Muscular Ventricular Septal Defect, PFO - Patent Foramen Ovale, PIVSD - Post Infarct Muscular Ventricular Septal Defect, Valvular Heart Disease
Interventions
Amplatzer™ Occlusion Devices, Epic™ Surgical Tissue Heart Valve devices
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
Not listed
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2039
U.S. locations
5
States / cities
New Brunswick, New Jersey • New York, New York • Philadelphia, Pennsylvania + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jun 10, 2026, 5:04 PM EDT
Completed Not applicable Interventional

Evaluating the Risk of Cognitive Impairment After Surgical and Transcatheter Aortic Valve Replacement

NCT02971020
View directory record Official record
Conditions
Cardiovascular Disease, Aortic Valve Stenosis, Cognitive Assessments, Valve Surgery, Transcatheter Valve Replacement, Surgical Valve Replacement
Interventions
Observational/Cognitive Assessment
Other
Lead sponsor
Minnesota Veterans Medical Research and Education Foundation
Other
Eligibility
Up to 104 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 25, 2018 · Synced Jun 10, 2026, 5:04 PM EDT
Completed Not applicable Interventional

Improving Neurodevelopment in Adolescents With Congenital Heart Disease

NCT02759263
View directory record Official record
Conditions
Congenital Heart Disease, Neurodevelopment, Executive Function, Working Memory Training, Infant Open-heart Surgery
Interventions
Cogmed Working Memory Training
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
13 Years to 16 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Jun 10, 2026, 5:04 PM EDT
Not listed Not applicable Interventional

Endovascular Embolization for Chronic Subdural Hematomas Following Surgical Evacuation

NCT04272996
View directory record Official record
Conditions
Chronic SDH and the Efficacy of Embolization
Interventions
Craniotomy only, Craniotomy + Endovascular embolization of the middle meningeal vessels
Procedure
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2023 · Synced Jun 10, 2026, 5:04 PM EDT
Completed Phase 4 Interventional Results available

A Randomized Clinical Trial Evaluating Negative Pressure Therapy to Decrease Vascular Groin Incision Complications

NCT02581904
View directory record Official record
Conditions
Wound Infection, Peripheral Arterial Disease, Aneurysm, Surgical Wound Dehiscence
Interventions
Prevena Care, Dry gauze dressing care
Device
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 100 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Jun 10, 2026, 5:04 PM EDT
Active, not recruiting Phase 1 Interventional

Intramyocardial Injection of Autologous UCB-MNC During Fontan Surgery for SRV Dependent CHD

NCT04907526
View directory record Official record
Conditions
Congenital Heart Disease, SRV Dependent
Interventions
Autologous mononuclear cells
Biological
Lead sponsor
Timothy J Nelson, MD, PhD
Other
Eligibility
2 Years to 5 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
6
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced Jun 10, 2026, 5:04 PM EDT
Completed Phase 3 Interventional

Clazosentan in Reducing Vasospasm-related Morbidity and All-cause Mortality in Adult Patients With Aneurysmal Subarachnoid Hemorrhage Treated by Surgical Clipping

NCT00558311
View directory record Official record
Conditions
Aneurysmal Subarachnoid Hemorrhage
Interventions
Clazosentan, Placebo
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
11
States / cities
Phoenix, Arizona • Englewood, Colorado • Boston, Massachusetts + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Jun 10, 2026, 5:04 PM EDT
Terminated Not applicable Interventional Results available

Perceval Sutureless Implant Versus Standard-Aortic Valve Replacement

NCT02673697
View directory record Official record
Conditions
Aortic Valve Disease, Aortic Stenosis
Interventions
Perceval valve, other stented biological valve
Device
Lead sponsor
Corcym S.r.l
Industry
Eligibility
18 Years and older
Enrollment
914 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
5
States / cities
Indianapolis, Indiana • Portland, Maine • Cleveland, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2024 · Synced Jun 10, 2026, 5:04 PM EDT
Active, not recruiting No phase listed Observational

WeighT LOSS Surgery and Comprehensive Cardiometabolic Responses to to EXercise

NCT06576050
View directory record Official record
Conditions
Heart Failure, Obesity, Weight Loss, Heart Failure With Preserved Ejection Fraction
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Jun 10, 2026, 5:04 PM EDT
Terminated Not applicable Interventional Results available

Comparison of Arixtra vs. Lovenox to Prevent Blood Clots in Medically Ill Patients

NCT00521885
View directory record Official record
Conditions
Venous Thrombosis
Interventions
Arixtra (Fondaparinox) 2.5 mg SC Daily, Lovenox 40mg SC Daily
Drug
Lead sponsor
Lehigh Valley Hospital
Other
Eligibility
40 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Jun 10, 2026, 5:04 PM EDT
Withdrawn Not applicable Interventional

Awake Axillary Impella 5.5 Placement - A Feasibility Trial

NCT05782491
View directory record Official record
Conditions
Cardiogenic Shock
Interventions
Interscalene Block, PECS II Block, Superficial Cervical Plexus Block
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 18, 2024 · Synced Jun 10, 2026, 5:04 PM EDT
Completed No phase listed Observational Results available

Evaluation of Microcirculatory Function and Mitochondrial Respiration After Cardiovascular Surgery

NCT05330676
View directory record Official record
Conditions
Shock, Cardiovascular Diseases, Critical Illness
Interventions
coronary artery bypass grafting, valve repair/replacement
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 1, 2024 · Synced Jun 10, 2026, 5:04 PM EDT
Completed Not applicable Interventional Results available

Comparing the Effectiveness of a Mitral Valve Repair Procedure in Combination With Coronary Artery Bypass Grafting (CABG) Versus CABG Alone in People With Moderate Ischemic Mitral Regurgitation

NCT00806988
View directory record Official record
Conditions
Mitral Valve Insufficiency, Coronary Artery Disease
Interventions
Mitral Valve Repair, CABG
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
19
States / cities
Los Angeles, California • Atlanta, Georgia • Marietta, Georgia + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2017 · Synced Jun 10, 2026, 5:04 PM EDT
Withdrawn Not applicable Interventional

Clinical Impact of Rapid Prototyping 3D Models for Surgical Management

NCT04788082
View directory record Official record
Conditions
Double Outlet Right Ventricle, Transposition of the Great Arteries, Truncus Arteriosus, Congenitally Corrected Transposition of the Great Arteries
Interventions
3D Printed Heart Model
Diagnostic Test
Lead sponsor
Children's National Research Institute
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
3
States / cities
Phoenix, Arizona • Washington D.C., District of Columbia • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2021 · Synced Jun 10, 2026, 5:04 PM EDT
Completed No phase listed Observational

Short Term Outcomes From Minimally Invasive Surgery for the Treatment of Atrial Fibrillation

NCT00571597
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 85 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 13, 2014 · Synced Jun 10, 2026, 5:04 PM EDT
Not listed Not applicable Interventional

Direct Application of Integra Bilayer Matrices on Bare Calvarium Without Preliminary Burring

NCT05311124
View directory record Official record
Conditions
Wound Care, Pressure Ulcer, Venous Ulcer, Surgical Wound, Trauma Wounds, Draining Wound
Interventions
Integra Dermal Regeneration template (IDRT)
Device
Lead sponsor
Joshua Choo
Other
Eligibility
55 Years to 100 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 17, 2022 · Synced Jun 10, 2026, 5:04 PM EDT
Completed Phase 2 Interventional Results available

Effects of Magnesium on Individuals Undergoing Coronary Artery Bypass Graft Surgery

NCT00041392
View directory record Official record
Conditions
Coronary Disease, Heart Diseases, Cardiovascular Diseases, Neurologic Manifestations
Interventions
Magnesium, 0.9% saline
Drug
Lead sponsor
Duke University
Other
Eligibility
55 Years and older
Enrollment
389 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 29, 2013 · Synced Jun 10, 2026, 5:04 PM EDT