Clinical trials: Coronary Bypass
Coronary Artery Bypass, Off-Pump, Intraoperative Hypotension
Intraoperative Hypotension and Acute Kidney Injury After Off-pump Coronary Artery Bypass Grafting Surgery
Acute renal injury (AKI) is a common complication after cardiac surgery and is associated with worse outcomes. Hypotension is an important risk factor for the development of AKI after noncardiac surgery.
- Conditions
- Coronary Artery Bypass, Off-Pump, Intraoperative Hypotension, Acute Kidney Injury
- Trial name
- NCT03889730
- Where
- China
- Volunteers
- 821 people
- Sponsor
- Peking University First Hospital
Disorder of Vitamin C, Atrial Fibrillation
High Dose Vitamin C in Cardiac Surgery Patients
Coronary artery bypass grafting (CABG) is the most common procedure performed by cardiac surgeons. Post-operative atrial fibrillation (AF) is the most common adverse event following CABG, experienced in 20-50% of patients; the…
- Conditions
- Disorder of Vitamin C, Atrial Fibrillation, Complications Due to Coronary Artery Bypass Graft, Heart Valve Disease
- Trial name
- NCT02762331
- Testing
- Ascorbic Acid
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Virginia Commonwealth University
Surgical Wound Infection, Coronary Artery Bypass
Ultrasound to Prevent Leg Wound Complications in Heart Bypass.
The long saphenous vein is traditionally harvested for use as a conduit in coronary artery bypass grafting surgery. Currently, the long saphenous vein is not imaged prior to surgery.
- Trial name
- NCT02307084
- Testing
- Ultrasound imaging of the long saphenous vein
- Where
- United Kingdom
- Volunteers
- 55 people
- Sponsor
- University Hospitals Bristol and Weston NHS Foundation Trust
Aortocoronary Bypass, Cardiac Surgery
Volatile Anesthetics to Reduce Mortality in Cardiac Surgery
There is initial evidence that the choice of anesthesia can influence survival in the specific setting of coronary artery bypass grafting surgery (CABG).
- Conditions
- Aortocoronary Bypass, Cardiac Surgery, Coronary Artery Bypass Grafting
- Trial name
- MYRIAD (NCT02105610)
- Testing
- desflurane, isoflurane, sevoflurane, total intravenous anesthetics
- Where
- 36 sites in Bahrain, Brazil and 11 more
- Volunteers
- 5,400 people
- Sponsor
- Università Vita-Salute San Raffaele
Coronary Artery Bypass
Trial to Investigate the in Silico Optimization of Insulin Treatments
The primary objective of this study is to assess the performance of an in silico designed alternative protocol for control of stress hyperglycemia of inpatients treated for Coronary Artery Bypass Graft (CABG) or valve replacement…
- Trial name
- NCT03895138
- Testing
- Standard Glucommander Protocol (SGP), Optimized Glucommander (OGM)
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- University of Virginia
Coronary Artery Bypass Grafting, Secondary Preventions
Quality Measurement and Improvement Study of Surgical Coronary Revascularization: Secondary Prevention
The investigators have identified underuse of secondary prevention medications at discharge of patients underwent coronary artery bypass grafting (CABG) in China.
- Trial name
- MISSION-1 (NCT02430012)
- Testing
- Quality improvement strategies
- Where
- China
- Volunteers
- 10,009 people
- Sponsor
- China National Center for Cardiovascular Diseases
Coronary Artery Bypass Graft Triple Vessel
Effect of Prewarming on Microcirculatory Response
Intraoperative hypothermia may affect tissue microcirculation and can induce myocardial injury, wound infection, and coagulopathy.
- Trial name
- NCT02186210
- Testing
- prewarming
- Where
- South Korea
- Volunteers
- 40 people
- Sponsor
- Seoul National University Hospital
Coronary Arteriosclerosis, Atrial Fibrillation
A(f)MAZE-CABG Study
Concomitant AF ablation with HIFU in patients with persistent or long standing persistent AF undergoing CABG will be superior in restoring SR, compared with patients with persistent or long standing persistent AF undergoing CABG…
- Conditions
- Coronary Arteriosclerosis, Atrial Fibrillation, Coronary Artery Bypass Graft Surgery
- Trial name
- AFMAZE-CABG (NCT00735722)
- Testing
- HIFU AF Ablation
- Where
- 10 sites in Canada, Finland and 4 more
- Volunteers
- 188 people
- Sponsor
- Abbott Medical Devices
Coronary Artery Bypass, Cognitive Dysfunction
The Influence of Cognitive Decline on Quality of Life After Coronary Bypass
During the last decades improvements in operative techniques and perioperative care have led to a steady decline in mortality after cardiac surgery.
- Trial name
- NCT03774342
- Testing
- Coronary Artery Bypass Grafting
- Where
- Netherlands
- Volunteers
- 140 people
- Sponsor
- University Medical Center Groningen
Coronary Artery Disease, Coronary Artery Bypass Grafting
Total Arterial Revascularization (TAR)
Total arterial revascularisation with in-situ confihuration of BITA is superior than y-graft in patients underwent CABG.
- Trial name
- NCT03753048
- Testing
- Y-Graft, In-Situ
- Where
- Russia
- Volunteers
- 880 people
- Sponsor
- Meshalkin Research Institute of Pathology of Circulation
Thrombocytopenia, Thrombosis
Angiomax in Patients With HIT/HITTS Type II Undergoing Off-Pump Coronary Artery Bypass Grafting (CABG) (CHOOSE)
The purpose of this study is to examine the safety and efficacy of Angiomax as an anticoagulation in patients with heparin-induced thrombocytopenia (HIT)/heparin-induced thrombocytopenia with thrombosis syndrome (HITTS)…
- Conditions
- Thrombocytopenia, Thrombosis, Cardiac Disease, Coronary Artery Bypass Surgery
- Trial name
- NCT00073580
- Testing
- Angiomax (bivalirudin) anticoagulant
- Where
- United States
- Volunteers
- 88 people
- Sponsor
- The Medicines Company
Coronary Artery Disease, Coronary Artery Bypass Grafting
Effects of PEEP on Parameters of Tissue Perfusion in Patients Post Cardiac Surgery
Pulmonary dysfunction is a condition inherent in cardiac surgery because of various interventions, such as general anesthesia, a median sternotomy, cardiopulmonary bypass and establishment of internal thoracic artery dissection.
- Conditions
- Coronary Artery Disease, Coronary Artery Bypass Grafting, Acute Lung Injury
- Trial name
- NCT03753022
- Testing
- Group G5, Group G10, Group G15
- Volunteers
- 125 people
- Sponsor
- Federal University of São Paulo
Complications Due to Coronary Artery Bypass Graft
Effects of High-intensity Inspiratory Muscle Training in Patients Undergoing Coronary Artery Bypass Grafting Surgery
Even with the advances in clinical therapy and percutaneous interventions, coronary artery bypass grafting (CABG) is still widely used in the treatment of patients with coronary artery disease (CAD).
- Trial name
- NCT02885077
- Testing
- High-intensity IMT + combined exercise
- Where
- Brazil
- Volunteers
- 24 people
- Sponsor
- Universidade Federal de Santa Maria
Coronary Artery Bypass
Registry for Quality Assessment With Ultrasound Imaging and TTFM in Cardiac Bypass Surgery
The purpose of the registry is to collect information regarding the number and type of coronary artery bypass (CAB) surgical procedure changes that are made based on intraoperative guidance information using transit time flow…
- Trial name
- REQUEST (NCT02385344)
- Testing
- Medistim device
- Where
- 7 sites in United States, Canada and 4 more
- Volunteers
- 1,046 people
- Sponsor
- Medistim ASA
Coronary Artery Disease, Bypass Complication
Early Silent Graft Failure in Off-pump Coronary Artery Bypass Grafting: A Computed Tomography Analysis
Aortocoronary bypass surgery is one of the most common operations in the western world. The goal of the surgeon is to perform a complete revascularization of the coronary arteries with the best, available bypass material.
- Conditions
- Coronary Artery Disease, Bypass Complication, Graft Failure
- Trial name
- NCT03657199
- Testing
- Cardiac computed tomography
- Volunteers
- 192 people
- Sponsor
- Triemli Hospital
Myocardial Infarction, Percutaneous Coronary Intervention
Text Message Intervention to Improve Cardiac Rehab Participation
Cardiac rehabilitation (CR) is strongly recommended for patients with coronary heart disease. However, patient enrollment and completion of cardiac rehabilitation is low.
- Conditions
- Myocardial Infarction, Percutaneous Coronary Intervention, Coronary Artery Bypass Surgery, Heart Valve Repair or Replacement
- Trial name
- NCT03346278
- Testing
- Text Messaging Intervention
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- University of Washington
Systemic Inflammatory Response Syndrome, Coronary Artery Bypass Grafting
Immunomodulation of EA-230 Following On-pump Coronary Artery Bypass Grafting (CABG)
EA-230 is a newly developed synthetic compound with anti-inflammatory properties, it is a linear tetrapeptide derived from the human chorionic gonadotropin hormone (hCG).
- Trial name
- EASI (NCT03145220)
- Testing
- EA-230
- Where
- Netherlands
- Volunteers
- 180 people
- Sponsor
- Radboud University Medical Center
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.
Coronary Artery Bypass Graft
FLuid Responsiveness Prediction Using EXtra Systoles
In this study, the investigators propose to investigate a novel technique for fluid responsiveness prediction. It is based on the occurrence of an extra systole, which induces a preload variation: Extra systoles are comprised by…
- Trial name
- NCT03002129
- Testing
- fluid challenge
- Where
- Netherlands
- Volunteers
- 60 people
- Sponsor
- University Medical Center Groningen
Pleural Effusions Post Coronary Artery Bypass Graft
Necessity of Using Pleural Drainage Tubes After IMA Harvesting During Cardiac Surgery
This prospective randomized controlled trial will examine the efficacy of reducing the number of chest tubes used in the postoperative cardiac surgery patient.
- Trial name
- NCT02147821
- Testing
- No Pleural Chest Tube
- Where
- Canada
- Volunteers
- 162 people
- Sponsor
- University of Calgary