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Showing 1–24 of 272 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Cardiopulmonary Bypass Clear all
Withdrawn Phase 2 Interventional

Effects of Nitric Oxide on the Endothelium During Hemolysis.

NCT03748082
View directory record Official record
Conditions
Endothelial Dysfunction, Hemolysis Intravascular, Cardiovascular Diseases, Cardiovascular Risk Factor
Interventions
Nitric Oxide, Reactive Hyperemia Index, Endothelial Cells Collection
Drug · Diagnostic Test · Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Sep 8, 2026, 2:45 PM EDT
Terminated Phase 2 Interventional Results available

Effects of Perioperative Nesiritide or Milrinone Infusion on Recovery From Fontan Surgery

NCT00543309
View directory record Official record
Conditions
Heart Defects, Congenital
Interventions
nesiritide, milrinone, placebo
Drug
Lead sponsor
John M Costello
Other
Eligibility
Not listed
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 24, 2018 · Synced Sep 8, 2026, 2:45 PM 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 8, 2026, 2:45 PM EDT
Withdrawn No phase listed Observational

Validation of Near Infrared Spectroscopy (NIRS) During Heart-Lung Bypass in Children

NCT00745394
View directory record Official record
Conditions
Cardiopulmonary Bypass
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Up to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Sep 8, 2026, 2:45 PM EDT
Completed Phase 3 Interventional Results available

Outcomes Following Myocardial Revascularization: On and Off Cardiopulmonary Bypass

NCT00032630
View directory record Official record
Conditions
Ischemic Heart Disease
Interventions
Coronary artery bypass - on-pump, Coronary artery bypass - off-pump
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
2,203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
17
States / cities
Palo Alto, California • San Francisco, California • Sepulveda, California + 14 more
Source: ClinicalTrials.gov public record
Updated May 4, 2014 · Synced Sep 8, 2026, 2:45 PM EDT
Completed No phase listed Observational

Heparin Management During Cardiopulmonary Bypass in Children

NCT00146653
View directory record Official record
Conditions
Primary Condition: Heart Defects Requiring Surgery With CPB
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Up to 6 Months
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 19, 2013 · Synced Sep 8, 2026, 2:45 PM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Conventional Ultrafiltration Versus Dilutional Ultrafiltration in Pediatric CPB Patients

NCT07221630
View directory record Official record
Conditions
Systemic Inflammatory Response Syndrome
Interventions
Not listed
Lead sponsor
Akron Children's Hospital
Other
Eligibility
1 Day to 5 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Sep 8, 2026, 2:45 PM EDT
Completed Phase 3 Interventional

Optimal Heparin Dosing Regimens for Cardiopulmonary Bypass

NCT00587444
View directory record Official record
Conditions
Postoperative Hemorrhage
Interventions
Heparin, HH or high heparin, heparin concentration HC
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 14, 2009 · Synced Sep 8, 2026, 2:45 PM EDT
Terminated Phase 2 Interventional Results available

RiaSTAP vs. Conventional Transfusion in Patients Having Heart Valve Surgery

NCT01283321
View directory record Official record
Conditions
Heart Valve Disease, Coronary Artery Disease
Interventions
Human fibrinogen concentrate, apheresis platelets
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 85 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Sep 8, 2026, 2:45 PM EDT
Terminated No phase listed Observational

The Epidemiology of Bleeding and Clotting in Patients Undergoing Heart Transplantation, Coronary Artery Bypass Graft Surgery,or Implantation of Left Ventricular Assist Devices

NCT01481012
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
13
States / cities
Birmingham, Alabama • San Diego, California • Oak Lawn, Illinois + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2011 · Synced Sep 8, 2026, 2:45 PM EDT
Completed Not applicable Interventional Results available

Real World Expanded Multicenter Study of the MitraClip® System (REALISM)

NCT01931956
View directory record Official record
Conditions
Mitral Valve Insufficiency, Mitral Valve Regurgitation, Mitral Valve Incompetence, Mitral Regurgitation, Mitral Insufficiency
Interventions
MitraClip® implant
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
965 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
38
States / cities
Los Angeles, California • Mountain View, California • Sacramento, California + 31 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2018 · Synced Sep 8, 2026, 2:45 PM EDT
Not listed Phase 2 Interventional

Study to Prevent Acute Kidney Injury After Cardiac Surgery Involving Cardiopulmonary Bypass

NCT02771509
View directory record Official record
Conditions
Acute Kidney Injury
Interventions
ANG-3777, Placebo
Drug
Lead sponsor
Angion Biomedica Corp
Industry
Eligibility
18 Years and older
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
23
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2021 · Synced Sep 8, 2026, 2:45 PM EDT
Completed Not applicable Interventional Results available

Delayed Rewarming for Neuroprotection in Infants Following Cardiopulmonary Bypass Surgery

NCT03036072
View directory record Official record
Conditions
Post-Op Complication
Interventions
Strict normothermia, Delayed Rewarming
Other · Device
Lead sponsor
Alexa Craig
Other
Eligibility
Up to 6 Months
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Jul 12, 2020 · Synced Sep 8, 2026, 2:45 PM EDT
Completed Not applicable Interventional Results available

Inhibition of Lipid Peroxidation During Cardiac Surgery

NCT01366976
View directory record Official record
Conditions
Cardiopulmonary Bypass Induced Lipid Peroxidation
Interventions
Acetaminophen
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 80 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 26, 2015 · Synced Sep 8, 2026, 2:45 PM 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 23, 2012 · Synced Sep 8, 2026, 2:45 PM EDT
Active, not recruiting Phase 1 Interventional

Mesenchymal Stromal Cells for Infants With Congenital Heart Disease (MedCaP)

NCT04236479
View directory record Official record
Conditions
Congenital Heart Disease (CHD)
Interventions
BM-MSC
Biological
Lead sponsor
Catherine Bollard
Other
Eligibility
Up to 6 Months
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 8, 2026, 2:45 PM EDT
Withdrawn Not applicable Interventional

OPIE in the Thin Interventricular Septum

NCT04050579
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
on-pump intracardiac echocardiography
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Sep 8, 2026, 2:45 PM EDT
Completed Not applicable Interventional Results available

Amiodarone for the Prevention of Reperfusion Ventricular Fibrillation

NCT00587483
View directory record Official record
Conditions
Other Intraoperative Cardiac Functional Disturbances During Cardiac Surgery
Interventions
Lidocaine, Amiodarone, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
342 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 10, 2011 · Synced Sep 8, 2026, 2:45 PM EDT
Completed Not applicable Interventional Results available

Hypothermic Machine Preservation-Phase 2

NCT01274520
View directory record Official record
Conditions
Liver Damage
Interventions
The Medtronic Portable Bypass System (PBS®)
Device
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 90 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 26, 2020 · Synced Sep 8, 2026, 2:45 PM EDT
Completed Phase 2 Interventional

Safety and Efficacy of TP10, a Complement Inhibitor, in Adult Women Undergoing Cardiopulmonary Bypass Surgery

NCT00082121
View directory record Official record
Conditions
Myocardial Ischemia, Coronary Arteriosclerosis, Aortic Valve Insufficiency, Mitral Valve Insufficiency
Interventions
TP10
Drug
Lead sponsor
Avant Immunotherapeutics
Industry
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
18
States / cities
San Francisco, California • Washington D.C., District of Columbia • Gainesville, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2007 · Synced Sep 8, 2026, 2:45 PM EDT
Terminated No phase listed Observational

Cardiac Output Measurement at the Conclusion of Cardiopulmonary Bypass

NCT01103908
View directory record Official record
Conditions
Cardiac Output
Interventions
HCE101 Cardiopulmonary Support Monitor
Device
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
Up to 21 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 26, 2016 · Synced Sep 8, 2026, 2:45 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

HiCM-188 Cell Therapy in Adults With Advanced Heart Failure Undergoing Heart Bypass Surgery

NCT07646210
View directory record Official record
Conditions
Advanced Heart Failure, Ischemic Heart Failure
Interventions
HiCM-188 Cells
Drug
Lead sponsor
HELP Therapeutics Co., Ltd.
Industry
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 8, 2026, 2:45 PM EDT
Completed No phase listed Observational

HemoSonics - UTMB Cardiac Surgery Study

NCT03988465
View directory record Official record
Conditions
Blood Loss, Surgical
Interventions
Quantra System
Diagnostic Test
Lead sponsor
HemoSonics LLC
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2020 · Synced Sep 8, 2026, 2:45 PM EDT
Recruiting Phase 3 Interventional

REvascularization CHoices Among Under-Represented Groups Evaluation: The RECHARGE Trial - Minorities

NCT06399705
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Coronary artery bypass grafting, Percutaneous coronary intervention
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2039
U.S. locations
18
States / cities
Glendale, California • Atlanta, Georgia • Carmel, Indiana + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 8, 2026, 2:45 PM EDT