Clinical trials: Cardio-pulmonary Bypass
Intra-Abdominal Hypertension, Postoperative Complications
The Impact of Intra-Abdominal Pressure on Mortality and Morbidity in Patients Undergoing Open-Heart Surgery
This prospective observational study evaluated whether increased intra-abdominal pressure, meaning increased pressure inside the abdomen, is associated with postoperative complications and mortality in adults undergoing elective…
- Trial name
- NCT07752082
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Heart Diseases
A Study of the Effect of Blinding in a Trial of Blood Filtration During Heart Surgery
Cardiac surgery is a major consumer of blood products worldwide. The nature of the surgery when the heart-lung machine is used, is such that the patient's blood is significantly diluted by intravenous fluids.
- Trial name
- NCT00246779
- Testing
- Modified ultrafiltration
- Where
- 4 sites in Canada
- Volunteers
- 78 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Coronary Atherosclerosis
Potential Effects of Omega 3 Supplementation on Cardiomyocytes Membranes for Patients With Coronary Atherosclerosis?
To show the existence of a atrial cardiomyocytes membranes modification in omega-3 supplemented patients with coronary atherosclerosis.
- Trial name
- CORONOMEGA3 (NCT01699230)
- Testing
- Omega 3
- Where
- France
- Volunteers
- 30 people
- Sponsor
- University Hospital, Clermont-Ferrand
Cardiac Surgical Procedure
Impact of HMS Plus Device on Postoperative Blood Loss During Cardiac Surgery
Activated clotting times (ACT) is employed most commonly to assess anticoagulation and ensure adequate heparin and protamine dosing during cardiopulmonary bypass (CPB).
- Trial name
- POC/HMS (NCT03885193)
- Where
- France
- Volunteers
- 188 people
- Sponsor
- Nantes University Hospital
Coronary Artery Bypass Grafting, Mitral Valve Surgery
Levosimendan in Patients With Left Ventricular Systolic Dysfunction Undergoing Cardiac Surgery On Cardiopulmonary Bypass
A study to evaluate levosimendan compared with placebo in reducing the composite event rate of all-cause death, perioperative MI, need for new dialysis, or use of mechanical assist (IABP, LVAD or ECMO) in subjects with reduced…
- Conditions
- Coronary Artery Bypass Grafting, Mitral Valve Surgery, Low Cardiac Output Syndrome
- Trial name
- LEVO-CTS (NCT02025621)
- Testing
- Levosimendan
- Where
- 60 sites in United States, Canada
- Volunteers
- 882 people
- Sponsor
- Tenax Therapeutics, Inc.
Cardiopulmonary Bypass, Coronary Artery Disease
Cardiopulmonary Bypass (CPB) Pumps and Blood Activation
Blood activation induced by cardiopulmonary bypass may compromise the postoperative outcome. The goal of this study is to compare blood activation induced by cardiopulmonary bypass performed with centrifugal pump or roller pump…
- Trial name
- NCT00187967
- Testing
- pumps used for cardiopulmonary bypass
- Where
- France
- Sponsor
- University Hospital, Angers
Anesthetics, Intravenous, Pharmacology
Minto Model in Effect Site Mode for Target-Controlled Infusion of Remifentanil During Cardiopulmonary Bypass
Target controlled infusion with remifentanil is widely used during cardiac surgery, wich is performed using the Minto model. It was derived from patients undergoing general surgery.
- Conditions
- Anesthetics, Intravenous, Pharmacology, Anesthetics, Cardiopulmonary Bypass
- Trial name
- NCT02566733
- Testing
- Remiva, Ultiva
- Where
- South Korea
- Volunteers
- 56 people
- Sponsor
- Seoul National University Hospital
Laboratory Assessment SARS-CoV-2 Antibody Levels Before and After Surgery for Patients Requiring Cardiopulmonary Bypass
Quantitative COVID-19 SARS-CoV-2 Antibody Pre and Post Cardiopulmonary Bypass
This study is designed to compare the levels of SARS-CoV-2 antibody prior to cardiopulmonary bypass and after cardiopulmonary bypass (CPB).
- Trial name
- NCT05357885
- Testing
- SARS-CoV-2 Antibody test
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Thomas Jefferson University
Morality, Hypothermic Circulatory Arrest Time
A Comparative Study of Different Hypothermic Circulatory Arrest Strategies on Aortic Surgery.
By comparing the clinical outcome of patients underwent different hypothermic circulatory arrest (mild hypothermic versus moderate hypothermic) during aortic arch surgery, this study aims to determine the optimal hypothermic…
- Conditions
- Morality, Hypothermic Circulatory Arrest Time, Aortic-cross Clamping Time, Cardiopulmonary Bypass Time
- Trial name
- NCT03454633
- Testing
- the temperature of hypothermic circulatory arrest
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Xiaoping Fan. MD
Blood Coagulation Disorders
The Effect of the Hemobag® Ultrafiltration System on Blood Conservation and Coagulation After Cardiopulmonary Bypass
This proposal is designed to mitigate hemodilution (blood diluted with an electrolyte solution) and loss of plasma proteins responsible for normal blood clotting as well as platelets at the completion of cardiopulmonary bypass…
- Trial name
- NCT01435304
- Testing
- method of returning residual CPB blood ( Hemobag®)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- MaineHealth
Cardiac Anaesthesia, Cardiopulmonary Bypass
Comparison of Milrinone and Epinephrine on TAPSE
Cardiopulmonary bypass (CPB) is a critical technology in cardiac surgery, allowing for the temporary replacement of the heart and lung functions during intricate surgical procedures.
- Trial name
- Milrinone (NCT07144267)
- Testing
- Epinephrine, Milrinone Injection
- Where
- Egypt
- Volunteers
- 102 people
- Sponsor
- Mansoura University
Acute Circulatory Failure
Microcirculatory Effects of Methylene Blue
International guidelines recommend Methylene Blue (MB) as a second-line drug in the treatment of norepinephrine refractory vasoplegic shock (VS) after Cardiopulmonary Bypass CPB.
- Trial name
- MAGIC BLUE (NCT04250389)
- Testing
- Hemodynamic assessment (micro and macrocirculatory)
- Where
- France
- Volunteers
- 25 people
- Sponsor
- Hospices Civils de Lyon
Cardiosurgery, Cardiopulmonary Bypass
Methadone in Adults Undergoing Cardiac Surgery
In cardiac surgery, the establishment of Cardiopulmonary bypass (CPB) involves profound changes that can alter the pharmacokinetics and clinical response to drugs.
- Conditions
- Cardiosurgery, Cardiopulmonary Bypass, Methadone
- Trial name
- NCT05075265
- Testing
- Methadone
- Where
- Chile
- Volunteers
- 29 people
- Sponsor
- Pontificia Universidad Catolica de Chile
Hypofibrinogenemia, Afibrinogenemia
Human Fibrinogen Concentrate in Pediatric Cardiac Surgery
The goal of the study is to determine whether the use of Human Fibrinogen Concentrate (RiaSTAP) will decrease blood loss and the need for component blood therapy in neonates and infants undergoing cardiopulmonary bypass.
- Conditions
- Hypofibrinogenemia, Afibrinogenemia, Bleeding Disorders
- Trial name
- RiaSTAP (NCT02822599)
- Testing
- RiaStAP, Saline
- Where
- 2 sites in United States
- Volunteers
- 30 people
- Sponsor
- Nicklaus Children's Hospital f/k/a Miami Children's Hospital
Systemic Inflammatory Response Syndrome
Conventional Ultrafiltration Versus Dilutional Ultrafiltration in Pediatric CPB Patients
The investigators will be comparing two different filtration methods on cardiopulmonary bypass for pediatric heart surgery patients.
- Trial name
- NCT07221630
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Akron Children's Hospital
Delirium, Critical Illness
Remimazolam vs Midazolam to Reduce Delirium in Adults ≥65 Undergoing CPB Valve Surgery
"Postoperative delirium is a common and serious complication following cardiac surgery, particularly among older adults who require intensive care.
- Conditions
- Delirium, Critical Illness, Aged, Cardiopulmonary Bypass
- Trial name
- NCT07265128
- Testing
- Midazolam, Remimazolam
- Where
- South Korea
- Volunteers
- 300 people
- Sponsor
- Yonsei University
Ischemia-Reperfusion Injury
Effect of Dexmedetomidine Preconditioning on Myocardial Ischemia-reperfusion Injury in Patients Undergoing Open Heart Surgery With Cardiopulmonary Bypass
About 200000 cardiac operations are performed in China every year. Cardiopulmonary bypass is the basic strategy of open-heart surgery, which may lead to myocardial ischemia-reperfusion injury and low cardiac output syndrome.
- Trial name
- NCT05598177
- Testing
- dexmedetomidine
- Where
- China
- Volunteers
- 64 people
- Sponsor
- Affiliated Hospital of Nantong University
Congenital Heart Defects
Plasma Angiopoietin Levels in Children Following Cardiopulmonary Bypass
During cardiopulmonary bypass (CPB) after heart surgery, a child's blood is exposed to many foreign entities. These conditions trigger the body's inflammatory response which results in leaky capillaries, increased swelling and…
- Trial name
- NCT01489475
- Where
- United States
- Volunteers
- 31 people
- Sponsor
- Yale University
Coronary Artery Disease
Postoperative Respiratory Depression After Cardiac Surgery
Coronary artery bypass graft surgery (CABG) is associated with postoperative respiratory depression. In this study we aimed at investigating perioperative parameters that could predict the nadir of postoperative respiratory…
- Trial name
- CABG PRD (NCT02074371)
- Where
- Brazil
- Volunteers
- 44 people
- Sponsor
- Ovidiu Constantin Baltatu
Cardiac Complication During Procedure
Prospective Double Blinded Randomized Control Study of the Use of Fibrinogen in High-Risk Cardiac Surgery
The aim of the study is to show that first line treatment with concentrated fibrinogen has superiority over the conventional therapy with fresh frozen plasma (FFP), platelets, and cryoprecipitate in perioperative management of…
- Trial name
- NCT01623531
- Testing
- Fibrinogen
- Where
- Canada
- Volunteers
- 62 people
- Sponsor
- Nova Scotia Health Authority