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ClinicalTrials.gov public records Last synced Sep 27, 2026, 2:29 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cardio-pulmonary Bypass Clear all
Active, not recruiting No phase listed Observational

Impact of Pulsatile Cardio-Pulmonary Bypass (CPB) on Vital Organ Recovery

NCT00862407
View directory record Official record
Conditions
Cardio-Pulmonary Bypass
Interventions
Not listed
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
1 Day to 17 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2030
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Sep 27, 2026, 2:29 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 27, 2026, 2:29 PM EDT
Withdrawn Phase 1 Interventional

Safety and Efficacy of IV Diazoxide as an Additive to Hyperkalemic Cardioplegia in Patients Undergoing Cardiac Surgery With Cardiopulmonary Bypass

NCT04830982
View directory record Official record
Conditions
Myocardial Stunning
Interventions
IV Diazoxide, Placebo
Drug · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2022 · Synced Sep 27, 2026, 2:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pharmacokinetics of Tranexamic Acid (TXA) in Children Undergoing Repair of Congenital Heart Defects Utilizing Cardiopulmonary Bypass

NCT01045356
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 21 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 29, 2015 · Synced Sep 27, 2026, 2:29 PM EDT
Terminated Phase 3 Interventional

Study of the Efficacy and Safety of Tezosentan in Patients With Pre-operative Pulmonary Hypertension, Due to Left Heart Disease, Undergoing Open Heart Surgery

NCT00458276
View directory record Official record
Conditions
Heart Diseases, Hypertension, Pulmonary
Interventions
tezosentan, placebo
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
18 Years and older
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
9
States / cities
Stanford, California • New York, New York • Durham, North Carolina + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2018 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Not applicable Interventional Results available

The Effect of the Hemobag® Ultrafiltration System on Blood Conservation and Coagulation After Cardiopulmonary Bypass

NCT01435304
View directory record Official record
Conditions
Blood Coagulation Disorders
Interventions
method of returning residual CPB blood ( Hemobag®)
Device
Lead sponsor
MaineHealth
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Sep 27, 2026, 2:29 PM EDT
Completed No phase listed Observational

Heparin Responses in Pediatric Patients Undergoing Cardiopulmonary Bypass.

NCT00166140
View directory record Official record
Conditions
Children With Heart Defects
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
Up to 10 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 19, 2013 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Early Phase 1 Interventional

The PATHFINDER Study: A Feasibility Trial

NCT04016740
View directory record Official record
Conditions
Coronary Artery Disease, Delirium
Interventions
Ropivacaine, Ketamine, Remifentanil, Dexmedetomidine, Rocuronium, Propofol, Sevoflurane, EEG monitoring
Drug · Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
60 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Phase 2Phase 3 Interventional

DMSO Cryopreserved Platelets in Cardiopulmonary Bypass Surgery (CRYPTICS)

NCT04709705
View directory record Official record
Conditions
Cardiac Surgery
Interventions
Human platelets
Biological
Lead sponsor
Cellphire Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
16
States / cities
Birmingham, Alabama • Aurora, Colorado • Washington D.C., District of Columbia + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Phase 3 Interventional

Study of Triostat in Infants During Heart Surgery

NCT00027417
View directory record Official record
Conditions
Heart Defects, Congenital
Interventions
Liothyronine sodium/triiodothyronine, Cardiopulmonary bypass and cardiac surgery
Drug · Procedure
Lead sponsor
Michael Portman
Other
Eligibility
Up to 2 Years
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 4, 2013 · Synced Sep 27, 2026, 2:29 PM EDT
Recruiting Not applicable Interventional

Optimizing Pulsatility During Cardiopulmonary Bypass to Reduce Acute Kidney Injury

NCT06349577
View directory record Official record
Conditions
Acute Kidney Injury, Hemolysis, Thrombocytopenia, Surgery
Interventions
Non-pulsatile blood flow, Pulsatile blood flow
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 85 Years
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Intravenous L-Citrulline to Treat Children Undergoing Heart Bypass Surgery : Revised Protocol

NCT01120964
View directory record Official record
Conditions
Atrial Septal Defect, Ventricular Septal Defect, Atrioventricular Septal Defect
Interventions
Intravenous L-Citrulline, Placebo of Intravenous L-Citrulline
Drug
Lead sponsor
Asklepion Pharmaceuticals, LLC
Industry
Eligibility
Up to 6 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
St Louis, Missouri • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 26, 2022 · Synced Sep 27, 2026, 2:29 PM EDT
Completed No phase listed Observational

Pilot Study of the Genius(TM)2 Tympanic Thermometer in Cardiac Patients Requiring Cardiopulmonary Bypass

NCT01029314
View directory record Official record
Conditions
Cardiac Surgical Procedures
Interventions
Not listed
Lead sponsor
Tyco Healthcare Group
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 8, 2009 · Synced Sep 27, 2026, 2:29 PM EDT
Not listed Not applicable Interventional

Cerebral Monitor Guided Therapy on Cerebral Outcomes After Cardiac Surgery

NCT03316183
View directory record Official record
Conditions
Cardiac Surgery, Protein Metabolomics, Cerebral Function, Cardiopulmonary Bypass
Interventions
Perioperative and postoperative management
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 22, 2021 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Phase 2 Interventional Results available

A Dose-ranging Safety and Efficacy Study of Ecallantide to Reduce Surgical Blood Loss Volume

NCT00816023
View directory record Official record
Conditions
Bloodloss, Surgical Procedures, Operative
Interventions
ecallantide, placebo
Drug
Lead sponsor
Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years to 85 Years
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
21
States / cities
Birmingham, Alabama • Montgomery, Alabama • Aurora, Colorado + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2015 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Not applicable Interventional

Autologous Fresh Whole Blood and Coagulation Following Cardiopulmonary Bypass in Infants

NCT00006186
View directory record Official record
Conditions
Congenital Heart Defects
Interventions
Autologous fresh whole blood
Procedure
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
1 Month and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Phase 1 Interventional Results available

Heat Retention Head Wrap Use for Re-warming of Infants Requiring Cardio-Pulmonary Bypass

NCT01675830
View directory record Official record
Conditions
Impaired Thermoregulation
Interventions
Heat Retention Head Wrap
Device
Lead sponsor
Cardiology Clinical Research & Regulatory Group
Other
Eligibility
1 Day to 1 Year
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 30, 2015 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Phase 4 Interventional

Efficacy of Pathogen Inactivation Strategies for Platelet Transfusion

NCT06535360
View directory record Official record
Conditions
Cardiopulmonary Bypass Surgery
Interventions
Platelet transfusion
Biological
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Sep 27, 2026, 2:29 PM EDT
Withdrawn Phase 1 Interventional

Nitric Oxide During CPB to Reduce AKI in Neonates

NCT03946462
View directory record Official record
Conditions
Congenital Heart Disease, Acute Kidney Injury
Interventions
NO gas delivered during cardiac surgery, placebo gas delivered during cardiac surgery
Drug · Other
Lead sponsor
Fabio Savorgnan
Other
Eligibility
Up to 30 Days
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 30, 2021 · Synced Sep 27, 2026, 2:29 PM EDT
Completed No phase listed Observational

Aortic-Radial Pressure Gradients Post CPB

NCT03142815
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
University of Iowa
Other
Eligibility
40 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced Sep 27, 2026, 2:29 PM EDT
Completed Phase 3 Interventional

Intravenous L-Citrulline to Treat Children Undergoing Heart Bypass Surgery

NCT00335244
View directory record Official record
Conditions
Heart Defects, Congenital, Hypertension, Pulmonary
Interventions
L-citrulline, Placebo of intravenous L-citrulline
Drug
Lead sponsor
Asklepion Pharmaceuticals, LLC
Industry
Eligibility
Up to 17 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 1, 2015 · Synced Sep 27, 2026, 2:29 PM EDT
Completed No phase listed Observational

Management of Bleeding Following Cardiopulmonary Bypass

NCT00672516
View directory record Official record
Conditions
Hemorrhage, Cardiopulmonary Bypass
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
Up to 75 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 27, 2015 · Synced Sep 27, 2026, 2:29 PM EDT
Recruiting Not applicable Interventional

Fresh Autologous Whole Blood Transfusion After Cardiopulmonary Bypass

NCT03204357
View directory record Official record
Conditions
Cardiac Disease, Bleeding Postoperative
Interventions
Fresh Autologous whole Blood, Standard of Care Expectant management of bleeding
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 90 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Sep 27, 2026, 2:29 PM EDT
Completed No phase listed Observational

Aprotinin Use and Renal Outcome in Hypothermic Bypass and Circulatory Arrest for Surgical Repair of Thoracic Aorta.

NCT00405093
View directory record Official record
Conditions
Circulatory Arrest
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
Not listed
Enrollment
1,250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 18, 2017 · Synced Sep 27, 2026, 2:29 PM EDT