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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Open Heart Surgery Clear all
Completed Phase 4 Interventional

Prevention of Post-OP AFib Using Combination of CardiaMend and Amiodarone

NCT05681182
View directory record Official record
Conditions
Post Operative Atrial Fibrillation
Interventions
CardiaMend with the Addition of Amiodarone
Combination Product
Lead sponsor
WakeMed Health and Hospitals
Other
Eligibility
20 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 21, 2024 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Primary Plating in Sternotomy Patients for Osteosynthesis and Pain

NCT00819286
View directory record Official record
Conditions
Sternal Wound Infection, Sternal Non-union, Pain, Mediastinitis
Interventions
SternaLock Rigid Fixation Plates, wire (control)
Device
Lead sponsor
Zimmer Biomet
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
5
States / cities
Phoenix, Arizona • Sacramento, California • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2018 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Not applicable Interventional Results available

Short-term Atorvastatin's Effect on Acute Kidney Injury Following Cardiac Surgery

NCT00791648
View directory record Official record
Conditions
Acute Kidney Injury, Post-Operative Delirium, Icu Delirium, Acute Renal Failure, Delirium
Interventions
atorvastatin, placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
653 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 15, 2019 · Synced Sep 20, 2026, 6:23 AM EDT
Completed No phase listed Observational

Patient Centered Machine Learning Model for Bleeding and Ischemic Risk

NCT06089304
View directory record Official record
Conditions
Coronary Artery Disease, Percutaneous Coronary Intervention
Interventions
Percutaneous coronary intervention
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years to 99 Years
Enrollment
19,000 participants
Timeline
2008 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 17, 2023 · Synced Sep 20, 2026, 6:23 AM EDT
Terminated Phase 1 Interventional

Allogeneic hMSC Injection in Patients With Hypoplastic Left Heart Syndrome

NCT02398604
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome
Interventions
Allo-hMSCs, Placebo
Drug
Lead sponsor
Longeveron Inc.
Industry
Eligibility
Up to 30 Days
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 18, 2021 · Synced Sep 20, 2026, 6:23 AM EDT
Active, not recruiting No phase listed Observational

Clinical Markers of Dysphagia in Cardiac Surgical Patients

NCT05304416
View directory record Official record
Conditions
Cardiovascular Diseases, Dysphagia
Interventions
Fiberoptic Endoscopic Evaluation of Swallowing, Simultaneous FEES and Videofluoroscopy instrumental swallowing exam, Videofluoroscopy instrumental swallowing exam (VFSS), Voluntary Cough Peak Expiratory Flow (PEF) Testing, Reflex Cough Screen, Lingual Pressure Testing, Speech Testing
Diagnostic Test · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Gainesville, Florida • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Not applicable Interventional Results available

Targeting Normoxia in Neonates With Cyanotic Congenital Heart Disease in the Intra-operative and Immediate Post-operative Period

NCT04452188
View directory record Official record
Conditions
Hypoplastic Left Heart Syndrome, Total Anomalous Pulmonary Venous Return, Truncus Arteriosus, Pulmonary Atresia With Ventricular Septal Defect, Transposition of the Great Arteries, Double Outlet Right Ventricle, Subpulmonary VSD, Tetralogy of Fallot, Double Outlet Right Ventricle With Subaortic Ventricular Septal Defect and Pulmonary Stenosis, Cardiopulmonary Bypass
Interventions
Normoxia (with controlled re-oxygenation), Standard of care ventilation
Other
Lead sponsor
University of Michigan
Other
Eligibility
Up to 29 Days
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Not applicable Interventional Results available

Early Feasibility Study of the Neovasc Tiara™ Mitral Valve System

NCT02276547
View directory record Official record
Conditions
Mitral Valve Regurgitation
Interventions
Mitral valve replacement
Device
Lead sponsor
Shockwave Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
6
States / cities
Los Angeles, California • Chicago, Illinois • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 20, 2026, 6:23 AM EDT
Enrolling by invitation Not applicable Interventional

Impact of Immersive Video Education on Cardiothoracic Surgery Anxiety and Outcomes

NCT07222839
View directory record Official record
Conditions
Anxiety
Interventions
Visually Immersive Video, Standard of Care
Behavioral
Lead sponsor
Baptist Health South Florida
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Phase 4 Interventional Results available

Intraoperative Ketamine Versus Saline in Depressed Patients Undergoing Anesthesia for Non-cardiac Surgery

NCT03861988
View directory record Official record
Conditions
Major Depressive Disorder, Surgery, Orthopedic Disorder
Interventions
Ketamine, Normal saline (placebo)
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Sep 20, 2026, 6:23 AM EDT
Recruiting No phase listed Observational

STS/ACC Transcatheter Valve Therapy Registry (TVT Registry)

NCT01737528
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Transcatheter Aortic Valve Replacement
Procedure
Lead sponsor
The Society of Thoracic Surgeons
Other
Eligibility
18 Years and older
Enrollment
16,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2035
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 24, 2022 · Synced Sep 20, 2026, 6:23 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Gas Kinetics and Metabolism in Anesthesia During Non Steady State

NCT00225381
View directory record Official record
Conditions
Anesthetized Healthy Patients (ASA 1 or 2) in the Supine Position, Excluding Head, Neck and Head Surgeries, Anesthetized Patient With Severe Systemic Disease (ASA 3 or 4)
Interventions
connection of measuring device to anesthesia circuit, drawing of blood sample through an arterial line, placed according to clinical criteria by primary anesthesia team, changing operating room bed position (head down and up position), adding PEEP during anesthesia, placement of esophageal Doppler for cardiac output measurements, Humidity sensor, A mixing chamber (bymixer), Pneumotachometer cuvette, Mass spectrometer sampling port
Device · Procedure
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Mar 22, 2021 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Not applicable Interventional Results available

International Study of Comparative Health Effectiveness With Medical and Invasive Approaches (ISCHEMIA)

NCT01471522
View directory record Official record
Conditions
Cardiovascular Diseases, Coronary Disease, Coronary Artery Disease, Heart Diseases, Myocardial Ischemia
Interventions
cardiac catheterization, coronary artery bypass graft surgery, percutaneous coronary intervention, Lifestyle, Medication
Procedure · Behavioral · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older
Enrollment
5,179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
109
States / cities
Birmingham, Alabama • Yuma, Arizona • Beverly Hills, California + 82 more
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Sep 20, 2026, 6:23 AM EDT
Enrolling by invitation Not applicable Interventional

Comparing Surgical Management Methods of Atrial Fibrillation

NCT07100483
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Atrial Fibrillation Ablation
Procedure
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years to 85 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Not applicable Interventional

SMART Trial Longitudinal Follow-Up:Off-Pump Versus On-Pump Coronary Artery Bypass Surgery

NCT00209053
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Coronary Artery Bypass
Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 15, 2013 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Phase 4 Interventional Results available

ISCHEMIA-Chronic Kidney Disease Trial

NCT01985360
View directory record Official record
Conditions
Cardiovascular Diseases, Coronary Artery Disease, Heart Diseases, Myocardial Ischemia, Kidney Disease, End Stage Renal Failure on Dialysis
Interventions
Cardiac Catheterization, Coronary Artery Bypass Graft Surgery, Percutaneous Coronary Intervention, Lifestyle, Medication
Procedure · Behavioral · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older
Enrollment
777 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 17, 2021 · Synced Sep 20, 2026, 6:23 AM EDT
Terminated No phase listed Observational Results available

Study of Possible Brain Hormone Problems After Open Heart Surgery in Infants

NCT00850720
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Blood draws
Other
Lead sponsor
Emory University
Other
Eligibility
Up to 1 Year
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 6, 2014 · Synced Sep 20, 2026, 6:23 AM EDT
Suspended Phase 1Phase 2 Interventional

Propranolol Treatment for Postoperative Chylothorax

NCT06833320
View directory record Official record
Conditions
Postoperative Chylothorax, Congenital Heart Disease, Open Heart Surgery, Chylothorax
Interventions
Propranolol Hydrochloride, Placebo
Drug
Lead sponsor
June Wu
Other
Eligibility
7 Days to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Phase 2 Interventional Results available

Anti-thrombin III (ATIII) vs Placebo in Children (<7mo) Undergoing Open Congenital Cardiac Surgery

NCT02103114
View directory record Official record
Conditions
ATIII Deficiency
Interventions
Anti-thrombin III, Placebo
Drug · Other
Lead sponsor
Duke University
Other
Eligibility
Up to 7 Months
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Phase 3 Interventional Results available

Medtronic Concomitant Utilization of Radio Frequency for Atrial Fibrillation CURE-AF/Persistent

NCT00506493
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Cardioblate Surgical Ablation System, Surgical RF Ablation
Device · Procedure
Lead sponsor
Medtronic Cardiac Surgery
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
15
States / cities
Phoenix, Arizona • Concord, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Not applicable Interventional Results available

The Effect of Tight Glycemic Control on Surgical Site Infection Rates in Patients Undergoing Open Heart Surgery

NCT01831154
View directory record Official record
Conditions
Diabetes, Hyperglycemia, Surgical Site Infection
Interventions
Tight Glycemic, Conventional Glycemic, Standard Glycemic
Drug
Lead sponsor
James A. Haley Veterans Administration Hospital
Federal
Eligibility
21 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 23, 2017 · Synced Sep 20, 2026, 6:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

NIRS Guidance Trail in Children's Heart Surgery

NCT02157597
View directory record Official record
Conditions
Heart Defects, Congenital
Interventions
NIRS based management, Control
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
1 Day to 6 Months
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 11, 2016 · Synced Sep 20, 2026, 6:23 AM EDT
Terminated Phase 3 Interventional Results available

Effectiveness of Surgical Mitral Valve Repair Versus Medical Treatment for People With Significant Mitral Regurgitation and Non-ischemic Congestive Heart Failure

NCT00608140
View directory record Official record
Conditions
Mitral Valve Insufficiency, Heart Failure
Interventions
Surgical mitral valvuloplasty with placement of annular ring (SMVR), Optimal medical therapy (OMT)
Procedure · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
8
States / cities
Atlanta, Georgia • Boston, Massachusetts • Minneapolis, Minnesota + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2018 · Synced Sep 20, 2026, 6:23 AM EDT
Completed No phase listed Observational

Quality of Life After Open Heart Surgery in Older Patients

NCT00248898
View directory record Official record
Conditions
Open Heart Surgery Patients
Interventions
Cardiac Surgery
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
90 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 19, 2017 · Synced Sep 20, 2026, 6:23 AM EDT