Clinical trials: Coronary Bypass
Coronary Artery Bypass Graft Surgery, Presence of Heparin/Platelet Factor 4 Antibody
Significance of Antibodies to Heparin/Platelet Factor 4 Complex in Vein Graft Patency and Potential Role of Argatroban for Prevention of Vein Graft Occlusion
Heparin/Platelet Factor 4 (PF4) antibody testing will be performed in subjects who have just undergone coronary artery bypass grafting (CABG) surgery.
- Trial name
- NCT01246011
- Testing
- Argatroban and warfarin
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Massachusetts General Hospital
Coronary Artery Bypass, Antiplatelet Agents
Different Antiplatelet Therapy Strategy After Coronary Artery Bypass Graft Surgery
The study population will include all patients undergoing elective CABG. Consent and randomization will occur before surgery. Total 500 patients undergoing elective CABG will be randomly assigned into three groups with 1:1:1…
- Trial name
- DACAB (NCT02201771)
- Testing
- Aspirin, Ticagrelor
- Where
- 6 sites in China
- Volunteers
- 500 people
- Sponsor
- Ruijin Hospital
Coronary Artery Disease
On Versus Off Pump Myocardial Revascularization Study
Compare completeness and modality of revascularization, operative and postoperative results and 1 year clinical outcomes in unselected high risk patients referred for primary coronary artery bypass surgery.
- Trial name
- On-Off (NCT01290952)
- Testing
- Off-pump bypass surgery, On-pump bypass surgery
- Where
- 8 sites in Italy, Switzerland
- Volunteers
- 411 people
- Sponsor
- Medtronic Italia
Congestive Heart Failure
Feasibility Study of BMAC Enhanced CABG
Patients undergoing CABG will have 60 mL of bone marrow drawn, concentrated in a SmartPRep2 centrifuge and have the concentrated nucleated cells injected into areas of ischemic myocardium
- Trial name
- NCT01074099
- Testing
- BMAC, CABG only
- Where
- 2 sites in United States
- Volunteers
- 5 people
- Sponsor
- Harvest Technologies
Cardiac Surgery, Cardiopulmonary Bypass
Colloids in Pediatric Cardiac Surgery: Comparison Between a Balanced and a Non-balanced Colloid
This study will compare the clinical efficacy and safety of Volulyte® and Voluven® during elective open-heart surgery in pediatric patients.
- Trial name
- COLCHIRCARD (NCT02584868)
- Testing
- Hydroxyethyl starch 130/0.4 in an isotonic electrolyte solution, Hydroxyethyl starch 130/0.4 in 0.9% sodium chloride
- Where
- Belgium
- Volunteers
- 88 people
- Sponsor
- Queen Fabiola Children's University Hospital
Coronary Artery Bypass Graft and/or Aortic Valve Replacement Surgery
Sugammadex and Decreased Time to Extubation
The purpose of this study is to demonstrate faster time to extubation after arrival in the cardiothoracic intensive care unit (ICU) in patients undergoing isolated coronary artery bypass grafting (CABG), AVR and AVR/CABG…
- Trial name
- NCT03196167
- Testing
- Sugammadex
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- Yale University
CABG
Effect of GLP - 1 (7-36 Amide) on Myocardial Function Following Coronary Artery Bypass (CABG) Surgery
This research is being done to see if giving a hormone called GLP-1 can improve heart function and reduce length of stay in the Cardiac Surgical Intensive Care Unit (CSICU) in people who have non-emergent coronary artery bypass…
- Trial name
- GLP-1 CABG (NCT00966654)
- Testing
- GLP-1 (7-36) amide
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Johns Hopkins University
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
Postoperative Atrial Fibrillation
Rate Control Versus Rhythm Control For Postoperative Atrial Fibrillation
The purpose of this study is to compare the therapeutic strategies of rate control versus rhythm control in cardiac surgery patients who develop in-hospital postoperative atrial fibrillation or atrial flutter (AF).
- Trial name
- NCT02132767
- Testing
- Amiodarone, DC-cardioversion, Rate Control
- Where
- 23 sites in United States, Canada
- Volunteers
- 523 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Congenital Heart Disease
Fibrinogen Concentrate vs Cryoprecipitate
One of the most common hemostatic derangements in pediatric open- heart surgery is an acute acquired hypofibrinogenemia. This compromises fibrin clot generation and platelet aggregation, resulting in increased bleeding and…
- Trial name
- NCT03014700
- Testing
- Fibrinogen Concentrate, Cryoprecipitate
- Where
- 2 sites in United States
- Volunteers
- 60 people
- Sponsor
- Stanford University
Cardiac Surgery Intensive Care Treatment, Delayed Recovery From Anaesthesia
Role of Levothyroxine Supplementation in Delayed Recovery Following Cardiac Surgery
Research indicates that hypothyroidism decreases heart contractility, reduces stroke volume and rate, affects the vascular endothelium, and increases the risk of atherosclerosis, systemic vascular resistance, hypertension…
- Conditions
- Cardiac Surgery Intensive Care Treatment, Delayed Recovery From Anaesthesia, Euthyroid Sick Syndrome, Cardiac Surgery Requiring Cardiopulmonary Bypass
- Trial name
- L-Thyroxine (NCT06660823)
- Testing
- L-thyroxine
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Ain Shams University
Chronic Coronary Occlusion, Unprotected Left Main Coronary Artery Disease
EXCEL Clinical Trial
To establish the safety and efficacy of the commercially approved XIENCE Family Stent System (inclusive of XIENCE PRIME, XIENCE V, XIENCE Xpedition and XIENCE PRO [for use outside the United States [OUS] only]) in subjects with…
- Conditions
- Chronic Coronary Occlusion, Unprotected Left Main Coronary Artery Disease, Stent Thrombosis, Vascular Disease
- Trial name
- EXCEL (NCT01205776)
- Testing
- Percutaneous Coronary Intervention, CABG
- Where
- United States
- Volunteers
- 1,905 people
- Sponsor
- Abbott Medical Devices
Heart Diseases, Coronary Artery Disease
Intraoperative Echocardiography in Low-Risk CABG Surgery
This goal of this study is to better understand when and where intraoperative transesophageal echocardiography (TEE) should (or should not) be used during coronary artery bypass graft (CABG) surgeries.
- Conditions
- Heart Diseases, Coronary Artery Disease, Chest Pain, Stenosis Coronary
- Trial name
- NCT06154265
- Testing
- TEE probe
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Pennsylvania
Blood Loss, Surgical
Efficacy Study of Recombinant Protein (Ecallantide) to Reduce Blood Loss During Primary Coronary Bypass Grafting or Valve Repair/Replacement
The primary objective of this study was to assess the efficacy and safety of 2 dose levels of ecallantide versus placebo in reducing blood loss following cardiopulmonary bypass (CPB), as measured by chest tube drainage during the…
- Trial name
- NCT00448864
- Testing
- Ecallantide
- Where
- 15 sites in United States
- Volunteers
- 75 people
- Sponsor
- Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Coronary Artery Disease, Postoperative Cognitive Dysfunction
Cerebral Oximetry and Neurocognitive Functions in Cardiosurgical Patients
It is previously reported that the cerebral oxygen desaturation during cardiac surgery is associated with an increased incidence of cognitive impairment.
- Conditions
- Coronary Artery Disease, Postoperative Cognitive Dysfunction, Neurological Impairment
- Trial name
- NCT00917124
- Testing
- INVOS
- Where
- Croatia
- Volunteers
- 200 people
- Sponsor
- University of Zagreb
Coronary Artery Bypass Surgery
Myocardial Protection With Multiport Antegrade Cold Blood Cardioplegia
In spite improvements in methods of myocardial protection, peri-operative myocardial damage is still the commonest cause of early morbidity and mortality after technically successful CABG Surgery.
- Trial name
- MACBC (NCT02303704)
- Testing
- multiport antegrade cardioplegia, Aortic root antegrade cardioplegia
- Volunteers
- 448 people
- Sponsor
- Chaudhry Pervaiz Elahi Institute of Cardiology
All Cause Mortality, MACE
ROOBY Trial Follow-up Extension
The Department of Veterans Affairs "Randomized On/Off Bypass" (ROOBY) Trial (CSP #517) was funded in 2001. ROOBY was designed to compare the short-term (30-day) and intermediate-term (1-year) outcomes for patients undergoing…
- Trial name
- NCT01924442
- Where
- United States
- Volunteers
- 2,203 people
- Sponsor
- VA Office of Research and Development
Acute Coronary Syndrome (ACS), High On-treatment Platelet Reactivity (HTPR)
The Effect of IV Cangrelor and Oral Ticagrelor Study
Major heart attacks are caused by a number of factors, the two major of which are furring up of a coronary artery with atheroma and then sudden clot formation on this area leading to a blockage and interruption of blood flow.
- Conditions
- Acute Coronary Syndrome (ACS), High On-treatment Platelet Reactivity (HTPR), Microvascular Obstruction (MVO), ST-segment Elevation Myocardial Infarction (STEMI)
- Trial name
- NCT02733341
- Testing
- Cangrelor, Ticagrelor
- Where
- United Kingdom
- Volunteers
- 100 people
- Sponsor
- The Royal Wolverhampton Hospitals NHS Trust
Atrial Fibrillation
Human Amniotic Membrane to Decrease Post Operative Atrial Fibrillation
This study will evaluate the application of hAM at the time of cardiac surgery to decrease inflammation and the subsequent substrate to reduce incidence of post-operative atrial fibrillation.
- Trial name
- NCT04130061
- Testing
- Human Amniotic Membrane
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- University of Utah
Hyperglycemia, Aortic Valve Replacement
The Effect of the Hyperinsulinemic Normoglycemic Clamp on Myocardial Function and Utilization of Glucose
The overall research plan is to test the hypothesis that intraoperative treatment of hyperinsulinemic normoglycemic clamp (HNC) in cardiac surgical patients improves myocardial function and short-term outcomes compared with…
- Conditions
- Hyperglycemia, Aortic Valve Replacement, Aortic Stenosis, Cardiac Surgery
- Trial name
- NCT01187329
- Testing
- hyperinsulinemic normoglycemic clamp (HNC), control group
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- The Cleveland Clinic