Clinical trials: Cardiopulmonary Bypass
Thoracic Surgery, Cardiopulmonary Bypass
Cerebral Autoregulation Monitoring During Cardiac Surgery
Neurological complications from cardiac surgery are an important source of operative mortality, prolonged hospitalization, health care expenditure, and impaired quality of life.
- Trial name
- NCT00981474
- Testing
- blood pressure maintenance based on cerebral blood flow autoregulation measurement, Control group
- Where
- United States
- Volunteers
- 460 people
- Sponsor
- Northwestern University
Congenital Heart Disease
Inhaled NO as an Anti-inflammatory and Anti-reperfusion Agent in Infants and Children Undergoing Cardiopulmonary Bypass
Each year, there are over 400,000 cardiac surgical operations performed in the United States; of which 10,000 are performed on children.
- Trial name
- NCT00585013
- Testing
- Nitric Oxide
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Washington University School of Medicine
Cardiopulmonary Bypass, Inflammation
Bradykinin Receptor Antagonism During Cardiopulmonary Bypass
Each year over a million patients worldwide undergo cardiac surgery requiring cardiopulmonary bypass (CPB). CPB is associated with significant morbidity including the transfusion of allogenic blood products, inflammation and…
- Conditions
- Cardiopulmonary Bypass, Inflammation, Fibrinolysis, Surgery
- Trial name
- BRAC (NCT00223704)
- Testing
- HOE 140, Aminocaproic Acid
- Where
- 2 sites in United States
- Volunteers
- 150 people
- Sponsor
- Vanderbilt University
Coronary Artery Disease
Heparin Dose and Post Operative Bleeding in Cardiopulmonary Bypass Patients
Blood is anticoagulated using a drug named heparin during open-heart surgery to allow it to safely pass through the heart-lung machine which pumps the blood throughout the body during the surgery.
- Trial name
- NCT01574105
- Where
- 2 sites in Canada
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- University of Saskatchewan
Congenital Heart Disease, Congenital Heart Defect
A Pilot Study of Optic Nerve Ultrasound Following Cardiopulmonary Bypass
The purpose of the proposed study is to evaluate the incidence of subtle increases in intracranial pressure (ICP) following cardiopulmonary bypass (CPB) using optic nerve sheath diameter (ONSD), measured by non-invasive…
- Trial name
- NCT03757312
- Testing
- Ultrasound
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Marco Corridore
Inflammation, Platelet Dysfunction
Nitric Oxide Administration During Pediatric Cardiopulmonary Bypass Surgery to Prevent Platelet Activation
Open heart surgery requires the use of a cardiopulmonary bypass (CPB) circuit. As blood flows across the artificial surfaces of the CPB circuit, platelets are activated and consumed.
- Trial name
- NCT03455218
- Testing
- Nitric Oxide, INOmax
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Medical College of Wisconsin
Congenital Heart Disease, Disorder of Fetus or Newborn
Preoperative Corticosteroid Therapy in Neonates Undergoing Cardiopulmonary Bypass
Randomized controlled trial of the use of glucocorticoids to improve the clinical course of neonates post-cardiopulmonary bypass (CPB).
- Trial name
- NCT00934843
- Testing
- methylprednisolone (IVMP), methylprednisolone (two doses IVMP)
- Where
- United States
- Volunteers
- 77 people
- Sponsor
- Medical University of South Carolina
Ischemic Heart Disease
Outcomes Following Myocardial Revascularization: On and Off Cardiopulmonary Bypass
Ischemic heart disease is one of the most frequent diagnoses in the VA system. Moreover, 5,819 coronary artery bypass graft (CABG-only) procedures were performed in the VA in Fiscal Year (FY) 1999.
- Trial name
- ROOBY (NCT00032630)
- Testing
- Coronary artery bypass - on-pump, Coronary artery bypass - off-pump
- Where
- 17 sites in United States
- Volunteers
- 2,203 people
- Sponsor
- US Department of Veterans Affairs
Acquired Antithrombin III Deficiency, Coronary Artery Bypass
Use of Antithrombin in Cardiac Surgery With Cardiopulmonary Bypass
The purpose of this trial is to study the effects of preoperative antithrombin supplementation in patients undergoing cardiac surgery with cardiopulmonary bypass in order to maintain antithrombin levels in a range greater than…
- Trial name
- NCT00823082
- Testing
- Antithrombin III
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- Instituto Grifols, S.A.
Thoracic Aneurysm, Aneurysm Stent
The Effects of Anesthesia on Patients Undergoing Surgery for Repair of a Thoracoabdominal Aneurysm.
Alzheimer's disease represents a growing public health problem in developed countries. Although the pathogenesis is not clearly defined, accumulation of extracellular amyloid, neurofibrillary tangles and neuronal loss are the…
- Conditions
- Thoracic Aneurysm, Aneurysm Stent, Cardiopulmonary Bypass, Abdominal Aneurysm
- Trial name
- NCT01772537
- Testing
- Propofol, isoflurane
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Johns Hopkins University
Post-Op Complication
Delayed Rewarming for Neuroprotection in Infants Following Cardiopulmonary Bypass Surgery
This is an unblinded, single center, randomized study of infants with congenital heart disease undergoing cardiopulmonary bypass surgery, randomized to either the delayed rewarming intervention or to the standard of care (strict…
- Trial name
- NCT03036072
- Testing
- Strict normothermia, Delayed Rewarming
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Alexa Craig
Coronary Artery Disease, Edema
The Efficacy and Safety of Hypertonic Saline in Cardiac Surgery Patients.
The organ dysfunction following cardiopulmonary bypass (CPB) occurs frequently in cardiac surgery patients. Systemic inflammatory response initiated by CPB through releasing of several mediators lead to altered endothelial…
- Trial name
- ESHHS (NCT01675453)
- Testing
- 7.2% NaCl plus 6% hydroxyethyl starch 200/0.5, 0.9% NaCl
- Where
- Russia
- Volunteers
- 40 people
- Sponsor
- Meshalkin Research Institute of Pathology of Circulation
Coronary Artery Bypass Grafting, Cardiopulmonary Bypass
Protection of the Heart With Doxycycline During Coronary Artery Bypass Grafting
The purpose of this study is to determine whether doxycycline (Periostat) at a sub-antimicrobial dose will decrease reperfusion injury after coronary artery bypass grafting (CABG) surgery with cardiopulmonary bypass (CPB).
- Conditions
- Coronary Artery Bypass Grafting, Cardiopulmonary Bypass, Reperfusion Injury
- Trial name
- NCT00246740
- Testing
- Periostat
- Where
- Canada
- Volunteers
- 56 people
- Sponsor
- University of Alberta
Open-heart Surgery, Cardiopulmonary Bypass
Intravenous Phenoxybenzamine Use in Pediatric Patients Undergoing Open-Heart Surgery
Cardiopulmonary bypass is done with a machine that does the work of the heart and lungs during open-heart surgery. This study is to determine if intravenous (i.v.) phenoxybenzamine is safe.
- Trial name
- NCT00569855
- Testing
- Phenoxybenzamine
- Where
- United States
- Volunteers
- 785 people
- Sponsor
- University of Arkansas
Congenital Heart Disease
Study of Possible Brain Hormone Problems After Open Heart Surgery in Infants
The goal of this study is to evaluate specific hormone levels in children undergoing heart surgery in order to identify patterns associated with any unstable vital signs.
- Trial name
- NCT00850720
- Testing
- Blood draws
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Emory University
Low T3 Syndrome
Can Oral T3 Normalize Thyroid Hormone Levels Following Cardiopulmonary Bypass in Children?
Low triiodothyronine (T3) syndrome defines as decrease of T3 levels during critically ill. This decrease of T3 levels was observed after congenital heart surgery using cardiopulmonary bypass.
- Trial name
- NCT01780584
- Testing
- Oral T3 Low dose, Oral T3 high dose
- Where
- Indonesia
- Volunteers
- 45 people
- Sponsor
- National Cardiovascular Center Harapan Kita Hospital Indonesia
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
Congenital Heart Surgery, Cardiopulmonary Bypass
Use of Phenoxybenzamine [PBZ] IV to Assist High Flow Low Pressure Perfusion [HFLPP] on Cardio-pulmonary Bypass
Cardiopulmonary bypass [CPB] in small size bodies can result in decreased peripheral perfusion. This results in anaerobic metabolism as evidenced by lactic acidosis.
- Trial name
- NCT00620945
- Testing
- Phenoxybenzamine
- Volunteers
- 87 people
- Sponsor
- The Cleveland Clinic
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
Heart Failure
CentriMag Ventricular Assist System in Treating Failure-to-Wean From Cardiopulmonary Bypass
The purpose of the study is to evaluate the safety and effectiveness of the CentriMag ventricular assist system to help patients who have experienced heart failure during surgery and cannot be removed from cardiac bypass.
- Trial name
- NCT00819793
- Testing
- CentriMag Ventricular Assist System
- Where
- 14 sites in United States
- Volunteers
- 32 people
- Sponsor
- Abbott Medical Devices