Clinical trials: Off-Pump Coronary Artery Bypass Surgery
Off Pump Coronary Artery Bypass Surgery
Clinical Evaluation of LeGoo™ Internal Vessel Occluder Versus Traditional Vessel Loops
The primary purpose of this study is to demonstrate the clinical safety and efficacy of LeGoo™ in comparison to a standard vessel occlusion method (i.e. vessel loops).
- Trial name
- LeGoo (NCT00985634)
- Testing
- LeGoo, Control
- Where
- Germany
- Volunteers
- 110 people
- Sponsor
- Pluromed, Inc.
Coronary Artery Occlusive Disease(CAOD)
The Effect of Balanced Crystalloid Versus 5% Albumin on Endothelial Glycocalyx Degradation in Patients Undergoing Off-pump Coronary Artery Bypass Surgery
It is being revealed that the more severe the damage of the endothelial glycocalyx (EG) layer, the more likely it is that the prognosis of the patients is poor.
- Trial name
- NCT03699462
- Testing
- Plasma solution-A injection, 5% Albumin
- Where
- South Korea
- Volunteers
- 106 people
- Sponsor
- Yonsei University
Coronary Artery Disease, Anesthesia
Xenon as an Adjuvant to Propofol Anaesthesia in Patients Undergoing Off-pump Coronary Artery Bypass Graft Surgery.
The investigators hypothesize that the application of 30% xenon as an adjuvant to general anesthesia with a target-controlled infusion of propofol is superior to general anesthesia with propofol alone with respect to hemodynamic…
- Trial name
- NCT01948765
- Testing
- Xenon and propofol, propofol
- Where
- Belgium
- Volunteers
- 50 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Pulse Wave Analysis
Cardiac Output Monitoring With Estimated Continuous Cardiac Output (esCCO) vs. Transpulmonary Thermodilution (TPTD)
The main goal of our study is to assess the accuracy and reproducibility of continuous beat-to-beat cardiac output (CO) measurement using pulse wave transit time in patients undergoing off-pump coronary artery bypass grafting.
- Trial name
- NCT02352324
- Testing
- Fluid responsiveness tests
- Where
- Russia
- Volunteers
- 20 people
- Sponsor
- Northern State Medical University
Acute Kidney Injury
Effect of Sodium Bicarbonate on Prevention of Acute Kidney Injury in High Risk Patients Undergoing Off-pump Coronary Artery Bypass (OPCAB)
In this single-site, randomized, controlled and double-blind clinical trial, the investigators evaluate the effect of sodium bicarbonate on prevention of acute kidney injury in high risk patients undergoing off pump coronary…
- Trial name
- NCT01840241
- Testing
- sodium bicarbonate, normal saline
- Where
- South Korea
- Volunteers
- 162 people
- Sponsor
- Yonsei University
Postoperative Cognitive Dysfunction (POCD)
Cohort Study of Postoperative Cognitive Dysfunction After Off-Pump Coronary Artery Bypass Grafting
This prospective cohort study aims to investigate postoperative cognitive dysfunction in patients undergoing off-pump coronary artery bypass grafting. Eligible patients will be enrolled before surgery and followed after surgery.
- Trial name
- OPCAB-POCD (NCT07643194)
- Testing
- Off-Pump Coronary Artery Bypass Grafting
- Where
- China
- Volunteers
- 600 people
- Sponsor
- Beijing Anzhen Hospital
Coronary Artery Occlusive Disease
The Effect of Tranexamic Acid on Postoperative Blood Loss and Coagulation in Patients With Preoperative Anemia Undergoing Off-Pump Coronary Artery Bypass Graft; Double Blind Randomized Control Study
The Effect of Tranexamic Acid on Postoperative Blood loss and Coagulation in Patients with Preoperative Anemia Undergoing Off-Pump Coronary Artery Bypass Graft; double blind randomized control study.
- Trial name
- NCT01067638
- Testing
- Tranexamic Acid
- Where
- South Korea
- Volunteers
- 90 people
- Sponsor
- Yonsei University
Ischemic Heart Disease (IHD), Off-pump Coronary Artery Bypass
Efficacy of Multiple Nerve Blocks on the Recovery of Patients Undergoing Off Pump CABG Surgeries
In cardiac surgery patients , effective pain control is crucial to support early extubation, mobilization, and cognitive recovery, yet systemic opioids carry substantial risks such as respiratory depression, delirium, and delayed…
- Conditions
- Ischemic Heart Disease (IHD), Off-pump Coronary Artery Bypass, Regional Block for Pain Control
- Trial name
- NCT07794527
- Testing
- regional nerve block with local anesthesia
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Ain Shams University
Coronary Artery Bypass, Off-Pump
Cell Savers and Blood Quality
Cell savers are routinely used in our hospital during off-pump coronary artery bypass grafting to retrieve and wash blood that is lost during the operation.
- Trial name
- NCT02046824
- Testing
- Xtra®, Sorin cellsaver, C.A.T.S.®, Fresenius cellsaver, CardioPAT®, Haemonetics, cellsaver
- Where
- Netherlands
- Volunteers
- 200 people
- Sponsor
- University Medical Center Groningen
Coronary Artery Disease
Long-term Comparison of Stenting Versus Off-pump Coronary Bypass Surgery
The randomized comparison of two strategies in coronary revascularization: bypass surgery without the use of a heart lung machine and coronary stenting procedure.
- Trial name
- OCTOSTENT (NCT00975858)
- Testing
- Coronary Revascularization
- Where
- Netherlands
- Volunteers
- 280 people
- Sponsor
- UMC Utrecht
Coronary Artery Disease, Aspirin
Effect of Preoperative Aspirin in Patients Undergoing Off-pump Coronary Artery Bypass Grafting
Effect of Preoperative Aspirin in patients undergoing Off-pump Coronary Artery Bypass Grafting. A double-blind, placebo-controlled, randomized trial.
- Trial name
- NCT03049085
- Testing
- Aspirin, vitamin C
- Where
- Poland
- Volunteers
- 300 people
- Sponsor
- Medinet Heart Centre
Coronary Artery Bypass, Off-Pump
Prospective Cohort Study on Minimal Invasive Coronary Surgery
CABG technology is recognized as the preferred treatment, and its major adverse cardiac and cerebral event(MACCE) incidence and mortality are lower than percutaneous coronary intervention(PCI).
- Trial name
- PCSMICS (NCT04267835)
- Testing
- MIDCAB, thoracotomy OPCABG
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Peking University Third Hospital
Coronary Artery Disease
Hypertonic Solution in Off Pump Coronary Artery Bypass Graft Surgery
This is a comparison between Hypertonic versus isotonic solution in a double blind randomized trial for off pump Coronary Artery Bypass Graft (CABG) surgery targeting the left marginal branch.
- Trial name
- NCT01463917
- Testing
- Hypertonic solution, Isotonic
- Where
- Brazil
- Volunteers
- 20 people
- Sponsor
- Hospital Pitangueiras
Coronary Artery Disease
Using Near Infra-red Spectroscopy to Measure Tissue Perfusion in Patients Receiving Coronary Artery Bypass Graft Surgery
Near infra-red spectroscopy (NIRS) was used to measure the tissue perfusion of the cerebral cortex with two noninvasive adhesive patches in recent years.
- Trial name
- NCT01932346
- Where
- Taiwan
- Volunteers
- 50 people
- Sponsor
- National Taiwan University Hospital
Ischemic Heart Disease
Arrhythmia in on Pump vs. Off Pump Coronary Artery Bypass Grafting
The aim of this research is to know the incidence of arrhythmias in on vs. off pump CABG and to know their relations to the patient's morbidity and mortality, hospital stay and hospital costs.
- Trial name
- NCT04093817
- Testing
- cardio pulmonary bypass machine
- Volunteers
- 50 people
- Sponsor
- Assiut University
Coronary Artery Bypass, Off-Pump, Iron Deficiencies
Effect of Non-anemic Iron Deficiency on Outcome Following Off-pump Coronary Revascularization
This is a single center retrospective study of patients who underwent off pump coronary artery bypass surgery between 2016.11~2023.05.
- Trial name
- NCT06399627
- Where
- South Korea
- Volunteers
- 433 people
- Sponsor
- Yonsei University
Cardiac Surgery, Coronary Artery Bypass Surgery
Comparing Angiomax to Heparin With Protamine Reversal in Patients OPCAB
The purpose of this study is to examine the safety and efficacy of Angiomax as an alternative anticoagulant to heparin with protamine reversal in patients undergoing off-pump coronary artery bypass graft surgery.
- Trial name
- OPCAB (NCT00073593)
- Testing
- Bivalirudin, Heparin, Protamine
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- The Medicines Company
Microcirculation, Anesthetic Complication Spinal
Effect of Anesthetics on Microcirculation in Patients Undergoing Off-pump Coronary Artery Bypass Surgery
Volatile anesthetics, such as sevoflurane and desflurane, are commonly used in patients undergoing cardiac surgeries including off-pump coronary artery bypass.
- Trial name
- NCT03209193
- Testing
- Sevoflurane, Desflurane
- Where
- South Korea
- Volunteers
- 72 people
- Sponsor
- Seoul National University Hospital
Acute Kidney Injury, Coronary Artery Disease
Erector Spinae Oxygen Saturation and AKI After OPCAB
Acute kidney injury (AKI) is a frequent and serious complication after cardiac surgery, including off-pump coronary artery bypass (OPCAB).
- Conditions
- Acute Kidney Injury, Coronary Artery Disease, Coronary Artery Bypass, Off-Pump, Postoperative Complications
- Trial name
- NCT07760129
- Testing
- Near-infrared spectroscopy monitoring of erector spinae muscle and renal regional oxygen saturation
- Volunteers
- 138 people
- Sponsor
- Yonsei University
Platelet Function
Remote Ischemic Conditioning and Platelet Dysfunction
The purpose of this study is to evaluate the effects of remote ischemic conditioning on platelet function during off-pump coronary artery bypass surgery.
- Trial name
- NCT03125681
- Testing
- Remote ischemic conditioning, Control
- Where
- South Korea
- Volunteers
- 58 people
- Sponsor
- Seoul National University Hospital