Clinical trials: Bypass Graft Occlusion
Coronary Artery Disease
CT-angiographic Follow up of Patients That Underwent Coronary Bypass Surgery Between 1993-1997
Coronary artery surgery (CABG) is necessary to improve blood circulation in many patients with coronary artery disease. This is done by using alternative blood vessels (grafts) to bypass the stenosed coronary arteries.
- Trial name
- NCT01686100
- Testing
- No touch technique, Conventional technique
- Where
- Sweden
- Volunteers
- 52 people
- Sponsor
- Örebro County Council
Coronary Artery Bypass
Comparison of Minimal Versus Conventional Extracorporeal Circulation in Coronary Surgery
The aim of this study is to assess the effect of minimal (MiECC) versus conventional (CECC) extracorporeal circulation on perfusion characteristics and remote end-organ protection (lungs, brain, kidneys, liver, stomach…
- Trial name
- NCT01603589
- Testing
- Coronary artery bypass grafting with the use of minimal invasive extracorporeal circulation, Coronary artery bypass grafting under conventional extracorporeal circulation
- Where
- Greece
- Volunteers
- 150 people
- Sponsor
- AHEPA University Hospital
Coronary Artery Disease Amenable to Bypass Graft Surgery
Graft Patency in Beating Heart Vs. Conventional CABG Using Cardiac CT
The purpose of this study is to compare graft patency rates following coronary artery bypass graft surgery performed by beating heart vs. conventional techniques using cardiac CT scanning to evaluate the bypass grafts.
- Trial name
- NCT00259493
- Testing
- Off-Pump Coronary Artery Bypass Graft Surgery
- Where
- Canada
- Volunteers
- 350 people
- Sponsor
- Trillium Health Centre
Coronary Artery Bypass, Anesthesia, Conduction
Effect of Transversus Thoracic Muscle Plane Block (TTMP) on Analgesia
In this prospective and controlled study, the investigators investigated the effect of transversus thoracic muscle plane block (TTMP) on analgesia in patients who undergo coronary artery bypass graft (CABG) surgery with median…
- Conditions
- Coronary Artery Bypass, Anesthesia, Conduction, Nerve Block, Pain, Postoperative
- Trial name
- NCT06601530
- Testing
- Transversus Thoracic Muscle Plane Block, Tramadol
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people
- Sponsor
- Istanbul University - Cerrahpasa
Coronary Artery Disease, Peripheral Nerve Blocks
Recto-intercostal Block for Coronary Artery Bypass Grafting
This interventional study aims to learn about the postoperative analgesic efficacy of a new fascial plane block, recto-intercostal fascial plane block, at coronary artery bypass grafting with sternotomy.
- Conditions
- Coronary Artery Disease, Peripheral Nerve Blocks, Sternotomy
- Trial name
- NCT06418100
- Testing
- The recto intercostal fascial plane block
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Haseki Training and Research Hospital
Chronic Poststernotomy Pain
Bilateral Pecto-Intercostal Fascial Plane Block for Prevention of Chronic Poststernotomy Pain After CABG
This single-center, prospective, parallel-group randomized controlled trial will evaluate whether adding ultrasound-guided bilateral single-shot pecto-intercostal fascial plane block (PIFB) to standard multimodal systemic…
- Trial name
- NCT07882836
- Testing
- Pecto-Intercostal Fascial Plane Block, Standardized Multimodal Systemic Analgesia
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people
- Sponsor
- Izmir Katip Celebi University
Coronary Artery Disease, Coronary Artery Bypass Grafting
Ticagrelor-Based Dual Antiplatelet Therapy Duration in CABG
This randomized controlled trial aims to evaluate the impact of different durations of Ticagrelor-based dual antiplatelet therapy (DAPT) on saphenous vein graft (SVG) patency in patients undergoing coronary artery bypass grafting…
- Conditions
- Coronary Artery Disease, Coronary Artery Bypass Grafting, Saphenous Vein, Dual Antiplatelet Therapy
- Trial name
- NCT06981390
- Testing
- Ticagrelor + Aspirin for 3 Months (followed by aspirin monotherapy), Ticagrelor + Aspirin for 6 Months (followed by aspirin monotherapy), Ticagrelor + Aspirin for 12 Months (followed by aspirin monotherapy)
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Kexiang Liu, MD
Coronary Artery Disease
VENEK: Healing in Different Vein Harvesting Methods During Aortocoronary Coronary Artery Bypass Graft Surgery (CABG)
The VENEK trial is a randomized, prospective trial to compare economic parameters, quality of life and wound healing after endoscopic vein harvesting versus open vein harvesting.
- Trial name
- NCT00180388
- Testing
- endoscopic vein harvesting, open vein harvesting
- Where
- 2 sites in Germany
- Volunteers
- 300 people
- Sponsor
- Boston Scientific Corporation
Erectile Dysfunction, Coronary Artery Disease
Erectile and Ejaculatory Function Following Coronary Revascularization
This observational, cross-sectional study aims to compare erectile and ejaculatory function between men with a history of coronary revascularization and men without known coronary artery disease.
- Conditions
- Erectile Dysfunction, Coronary Artery Disease, Ejaculation Disorders
- Trial name
- NCT07878260
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Ischemic Heart Disease, Coronary Artery Disease
ITA Vs LAD; Evaluation of Inflammatory Burden in OP-CABG Patients
Introduction. Ischemic cardiomyopathy is one of the death leading causes in industrialized countries. Up-to-date ESC guidelines recommend a surgical approach (coronary by pass graft) in patients with multivessel coronaropathy…
- Conditions
- Ischemic Heart Disease, Coronary Artery Disease, Atherosclerosis, Inflammation
- Trial name
- NCT05574621
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Cardiochirurgia E.H.
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
Coronary Artery Disease, Coronary Artery Bypass Grafting
Comparative Outcomes of Mammary Artery Harvesting: Infection, Occlusion Rates and Thoracic Pain Assessment
The COMFORT Trial is a randomized controlled superiority trial comparing skeletonized (SK) versus non-skeletonized (non-SK) harvesting of the left internal mammary artery (LIMA) to left anterior descending artery (LAD) graft in…
- Conditions
- Coronary Artery Disease, Coronary Artery Bypass Grafting, Surgical Site Infection
- Trial name
- COMFORT (NCT07720661)
- Testing
- Skeletonized LIMA Harvesting, Non-Skeletonized LIMA Harvesting
- Sponsor
- Hamilton Health Sciences Corporation
Coronary Stenosis, Coronary Artery Disease
Percutaneous Coronary Intervention (PCI) With Drug-Eluting Stents (DES) Versus Coronary Artery Bypass Graft (CABG) for Patients With Significant Left Main Stenosis
Recent technical advances in percutaneous coronary interventions have made it possible to approach patients with coronary lesions formerly considered to be classical candidates for bypass surgery, e.g.
- Trial name
- NCT00176397
- Testing
- Percutaneous coronary intervention (left main)
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- University of Leipzig
Chronic Total Occlusion of Coronary Artery
A Prospective, First in Man Study to Evaluate the Safety and Performance of the NovaCross™ Micro-catheter
This is a prospective, non-randomized, first-in-man investigational study, to assess the safety and technical feasibility, deployment and withdrawal characteristics of the NovaCross™ micro-catheter during an interventional…
- Trial name
- NCT01978860
- Testing
- NovaCross, CTO
- Where
- Israel
- Volunteers
- 2 people
- Sponsor
- Chanan Schneider
Coronary Artery Disease, Myocardial Ischemia
Safety and Feasibility Evaluation of Planning and Execution of Surgical Revascularization Solely Based on Coronary CTA and FFRCT in Patients With Complex Coronary Artery Disease (FASTTRACK CABG)
To assess the feasibility of coronary computed tomography angiography (CTA) and fractional flow reserve derived from CTA (FFRCT) to replace invasive coronary angiography (ICA) as a surgical guidance method for planning and…
- Conditions
- Coronary Artery Disease, Myocardial Ischemia, Coronary Disease, Heart Diseases
- Trial name
- NCT04142021
- Testing
- Coronary computed tomography angiography
- Where
- 3 sites in Belgium, Germany and 1 more
- Volunteers
- 114 people
- Sponsor
- National University of Ireland, Galway, Ireland
Coronary Artery Disease
Aortic-Radial Pressure Gradients Post CPB
This study will examine whether pre-operative, non-invasive arterial stiffness measurements can be used to predict which patients will develop an aortic-to-radial pressure gradient after coronary artery bypass graft (CABG)…
- Trial name
- NCT03142815
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- University of Iowa
Coronary Artery Occlusion
Neuroaxial Prophylaxis for CABG
Investigators plan to study the effect of thoracic epidural analgesia on postoperative parameters (complication rate, duration of hospitalization, mortality, etc.) of coronary artery bypass grafting.
- Trial name
- NCT04244435
- Testing
- CABG, thoracic epidural analgesia, analgesia of opioids
- Where
- Russia
- Volunteers
- 300 people
- Sponsor
- Volgograd State Medical University
Coronary Artery Disease Progression, Coronary Artery Disease of Significant Bypass Graft
Registry of Secondary Revascularization
The study will evaluate patients with, at least, one previous procedure of coronary revascularization (surgical, percutaneous or both), that are referred for a new, clinically indicated, diagnostic coronary angiography, to…
- Conditions
- Coronary Artery Disease Progression, Coronary Artery Disease of Significant Bypass Graft, Stent Stenosis, Stent Restenosis
- Trial name
- REVASEC (NCT03349385)
- Where
- Spain
- Volunteers
- 869 people
- Sponsor
- Hospital San Carlos, Madrid
Neuromuscular Blockade, Postoperative Pulmonary Atelectasis
Rocuronium vs Cis-atracurium: Do Rocuronium Still 'ROCKS' In Coronary Artery Bypass Grafting
The current trend in most cardiac surgeries was to use rocuronium as it provides faster recovery in train-of-four ratio compared to other aminosteroid non-depolarising neuromuscular blocker.
- Conditions
- Neuromuscular Blockade, Postoperative Pulmonary Atelectasis, Postoperative Pulmonary Complication, Coronary Artery Disease
- Trial name
- NCT06102915
- Testing
- Rocuronium Bromide 10 MG/ML, Nimbex 10 MG in 5 ML Injection
- Where
- Malaysia
- Volunteers
- 289 people
- Sponsor
- Institut Jantung Negara
Coronary Artery Disease, Decreased Left Ventricular Function
Glucagon-like Peptide 1 Agonist Exenatide for Improved Glucose Control and Cardiac Function in Patients With Aortocoronary Bypass
GLP-1 has not only beneficial effects on glucose metabolism but also direct positive effects on cardiac function and metabolism in both experimental models and in patients with type 2 diabetes mellitus.
- Trial name
- Executive (NCT01373216)
- Testing
- Exenatide
- Where
- Czechia
- Volunteers
- 38 people
- Sponsor
- Charles University, Czech Republic