Clinical trials: Cardiopulmonary-bypass
Cardiac Valve Disease
Ultrafiltration on Coagulation Performance in Cardiac Surgery
In cardiac surgery patients with CPB-induced dilutional coagulopathy, ultrafiltration (UF) was applied to reduce free water and concentrate all blood components before the weaning from CPB.
- Trial name
- NCT05252559
- Testing
- ultrafiltration, maximal clot firmness in EXTEM assay of ROTEM test
- Where
- South Korea
- Volunteers
- 75 people
- Sponsor
- Konkuk University Medical Center
Coronary Artery Disease, Aortic Valve Stenosis
Comparative Analysis of the Microcirculation During Cardiac Surgery With Minimal Invasive Versus Conventional Extracorporeal Circulation
The aim of the proposed study is to evaluate microcirculatory alterations in patients undergoing open heart surgery with minimal invasive versus conventional extracorporeal circulation.
- Conditions
- Coronary Artery Disease, Aortic Valve Stenosis, Mitral Disease
- Trial name
- NCT05479188
- Testing
- Sublingual microscopy
- Where
- Greece
- Volunteers
- 60 people
- Sponsor
- Aristotle University Of Thessaloniki
Cardiac Surgery With Cardiopulmonary Bypass
Evaluation of Plasma Renin Concentrations in Cardiac Surgery
The purpose of this research is to learn more about how renin (a blood test) is affected by cardiopulmonary bypass, the heart-lung machine used during open heart surgery.
- Trial name
- NCT06895213
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Mayo Clinic
Cardiac Surgical Procedure
Plasma Levels of Danger-Associated Molecular Patterns in Young Children After Cardiac Surgery Under Cardiopulmonary Bypass
The investigators have previously reported that cardiac surgery with cardiopulmonary bypass (CPB) in young infants induced a drastic reduction in mHLA-DR (Human Leucocyte Antigen) expression, which represents one of innate immune…
- Trial name
- IMMUNOPED2 (NCT04423523)
- Testing
- Blood drop sampling
- Where
- France
- Volunteers
- 88 people
- Sponsor
- Nantes University Hospital
Hypogammaglobulinemia, Congenital Heart Disease
Post-bypass Prophylactic IVIG in Infants and Neonates
The purpose of this study protocol is to determine if administering Intravenous Immunoglobulin (IVIG) for treatment of cardiopulmonary bypass (CPB) induced hypogammaglobulinemia in the early post-operative period can impact…
- Trial name
- NCT02043379
- Testing
- IVIG
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Alabama at Birmingham
Atelectasis
Lung Recruitment Improves Right Ventricle Performance
This study test whether a lung recruitment maneuver improves the right ventricle performance after cardiopulmonary bypass. Half of the patients received an standard protective ventilation and the other half the same ventilatory…
- Trial name
- NCT02795208
- Testing
- Lung recruitment maneuver
- Volunteers
- 40 people
- Sponsor
- Hospital Privado de Cordoba, Argentina
Bloodloss, Surgical Procedures, Operative
A Dose-ranging Safety and Efficacy Study of Ecallantide to Reduce Surgical Blood Loss Volume
The purpose of this study is to assess the efficacy and identify the optimal dose(s) of ecallantide in reducing blood loss in subjects undergoing coronary artery bypass surgery including the use of cardio pulmonary bypass.
- Trial name
- CONSERV-1 (NCT00816023)
- Testing
- ecallantide
- Where
- 29 sites in United States, Canada
- Volunteers
- 276 people
- Sponsor
- Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Optimal Sweep Gas Flow, Determination of Optimal Sweep Gas Flow for Different Phases of Cardiopulmonary Bypass
Re-Adjustment of Sweep Gas Flow to the During the Rewarming Period of the Cardiopulmonary Bypass
The investigators designed this prospective observational study with the theory that alkalosis caused by decreased CO2 solubility due to temperature increase during the rewarming period of the Cardiopulmonary Bypass could be…
- Trial name
- NCT06013189
- Testing
- Gas Flow Adjustment
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Acıbadem Atunizade Hospital
Cardiac Surgery
Pharmacokinetics of Cefuroxime in Cardiac Surgery With Cardiopulmonary Bypass
Infection, especially mediastinitis, is major complication in cardiac surgery. Considering that cardiopulmonary bypass (CPB) can alter kinetics of drugs, including antibiotics, the aim of this study was to evaluate the influence…
- Trial name
- NCT01228825
- Where
- Brazil
- Volunteers
- 19 people
- Sponsor
- University of Sao Paulo
Cardiac Disease
Cardiac Deformation: Correlation With Conventional Echocardiographic Hemodynamic Variables (An Intraoperative Study)
The aim of this research is to apply cardiac tissue characterization in order to assess left ventricular function in cardiac surgical patients pre and post cardiopulmonary bypass.
- Trial name
- NCT00874991
- Where
- United States
- Volunteers
- 198 people
- Sponsor
- Weill Medical College of Cornell University
Bleeding, Blood Loss, Surgical
PCC vs. FFP for Post Cardiopulmonary Bypass Coagulopathy and Bleeding
This will be the first prospective randomized controlled clinical trial directly comparing Prothrombin Complex Concentrate (PCC) Compared to Fresh Frozen Plasma (FFP) for post cardiopulmonary bypass microvascular bleeding and…
- Conditions
- Bleeding, Blood Loss, Surgical, Cardiovascular Surgical Procedures, Prothrombin Complex Concentrates
- Trial name
- NCT02557672
- Testing
- Prothrombin complex concentrate (Human), Fresh frozen plasma (FFP)
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Gradient Between Radial and Central Aortic Pressure After Cardiopulmonary Bypass
Evaluation of Aortic-Radial Blood Pressure Gradient in Pediatric Patients Undergoing Cardiac Surgery With Cardiopulmonary Bypass
Invasive blood pressure monitoring is essential during heart surgery. Usually, doctors measure blood pressure using a small tube (a catheter) placed in an artery, typically in the wrist or arm.
- Trial name
- GARP (NCT07857811)
- Testing
- Placement of a pressure transducer at the accessory port of the CPB arterial cannula
- Where
- 2 sites in Chile
- Volunteers
- 100 people
- Sponsor
- Pontificia Universidad Catolica de Chile
Pulmonary Hypertension
Inhaled Milrinone in Cardiac Surgery
The purpose of this study is to investigate the concentration-effect relationship of inhaled milrinone after prophylactic administration in cardiac surgical patients with preoperative pulmonary hypertension undergoing…
- Trial name
- NCT01725776
- Testing
- Inhaled milrinone 5 mg
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- Montreal Heart Institute
Microcirculation
Microcirculatory Alteration by a Vascular Occlusion Test Using Near-infrared Spectroscopy in Pediatric Cardiac Surgery
Cardiopulmonary bypass cause microcirculatory alterations. Near infrared spectroscopic measurement of tissue oxygen saturation and vascular occlusion test are novel technologies for assessing the microcirculatory function of…
- Trial name
- NCT06191913
- Testing
- Near-infrared spectroscop
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Kartal Kosuyolu Yuksek Ihtisas Education and Research Hospital
Renal Insufficiency, Acute Kidney Injury
Renal Assist Device (RAD) for Patients With Renal Insufficiency Undergoing Cardiac Surgery
The study is a prospective, non-randomized early feasibility study intended to evaluate the safety and performance of the JuxtaFlow System (also known as the JuxtaFlow Renal Assist Device (RAD)) in participants with pre-existing…
- Trial name
- BIPASS-AKI (NCT05990660)
- Testing
- JuxtaFlow System
- Where
- 3 sites in Poland, Serbia
- Volunteers
- 10 people
- Sponsor
- 3ive Labs
Neonatal Congenital Heart Disease
Magnetic Resonance Imaging (MRI) to Evaluate Brain Injury in Congenital Heart Disease
Infants with congenital heart disease (CHD) requiring surgery frequently have brain injury seen on magnetic resonance imaging (MRI).
- Trial name
- CHD Brain (NCT00932633)
- Where
- United States
- Volunteers
- 92 people
- Sponsor
- Emory University
Cardiac Disease, Extracorporeal Circulation; Complications
PErfusion QUality ODds
Cardiac surgery-associated acute kidney injury (CSA-AKI) is a frequent complication after cardiac operations with cardiopulmonary bypass (CPB) use. Its frequency varies depending on the severity grade.
- Conditions
- Cardiac Disease, Extracorporeal Circulation; Complications, Perfusion; Complications, Acute Kidney Injury
- Trial name
- PEQUOD (NCT06019546)
- Testing
- PEQUOD
- Where
- Italy
- Volunteers
- 400 people
- Sponsor
- IRCCS Policlinico S. Donato
Hemodynamic Instability, Vasoplegic Syndrome
Hemodynamic Instability Prevented With Polaramine® Infusion Before Extracorporeal Circulation
This single-institution randomized controlled trial prospective will enrolled 48 patients scheduled for an aortic valve replacement.
- Trial name
- HIPPIE (NCT02675374)
- Testing
- dexchlorpheniramine (Polaramine®) injection
- Where
- France
- Volunteers
- 18 people
- Sponsor
- University Hospital, Bordeaux
Cardiac Surgical Procedures, Pediatrics
Bayesian Networks in Pediatric Cardiac Surgery
Pediatric cardiac surgery with cardiopulmonary bypass is associated with significant morbidity and mortality. Also score systems for risk factors, such as Risk Adjustment for Congenital Heart surgery (RACHS 1) score or the…
- Conditions
- Cardiac Surgical Procedures, Pediatrics, Cardiopulmonary Bypass
- Trial name
- NCT05537168
- Testing
- Pediatric cardiac surgery under cardiopulmonary bypass
- Where
- Belgium
- Volunteers
- 1,364 people
- Sponsor
- Brugmann University Hospital
Vascular Occlusion Test
Near-Infrared Spectroscopic (NIRS) Tissue Oxygen Saturation and the Vascular Occlusion Test in Cardiac Surgery Patients
Tissue oxygen saturation (StO2) and its recovery during a vascular occlusion test (VOT) will be measured in elective cardiac surgery patients undergoing cardiopulmonary bypass using a non-invasive near infrared spectrometry…
- Trial name
- NCT01712750
- Where
- Canada
- Volunteers
- 13 people
- Sponsor
- London Health Sciences Centre