Clinical trials: Coronary Artery Bypass
Coronary Artery Bypass, Myocardial Ischemia
Glutamate for Metabolic Intervention in Coronary Surgery
The main purpose of this study is to determine whether intravenous glutamate infusion given in association with surgery for unstable coronary artery disease can protect the heart from myocardial injury, postoperative heart…
- Conditions
- Coronary Artery Bypass, Myocardial Ischemia, Myocardial Infarction, Coronary Artery Disease
- Trial name
- GLUTAMICS (NCT00489827)
- Testing
- Intravenous infusion of saline, Intravenous glutamate infusion
- Where
- 3 sites in Sweden
- Volunteers
- 865 people
- Sponsor
- University Hospital, Linkoeping
Coronary Artery Bypass
Study of Roxadustat for Reducing the Incidence of Acute Kidney Injury After Coronary Artery Bypass Grafting
Acute kidney injury is a frequent complication after coronary artery bypass grafting (CABG). Roxadustat is a prolyl hydroxylase inhibitor (PHI) which can stabilize hypoxia-inducible factor (HIF) and improve the hypoxic tolerance…
- Trial name
- NCT05010460
- Testing
- Roxadustat
- Where
- 2 sites in China
- Volunteers
- 98 people
- Sponsor
- Peking Union Medical College Hospital
Acute Coronary Syndrome
Timing of Coronary Artery Bypass Surgery Among Patients With Acute Coronary Syndromes Initially on Ticagrelor
Ticagrelor, a more potent P2Y12 inhibitor, has been shown to reduce major adverse cardiac events (MACE) in acute coronary syndromes (ACS). It is increasingly used as a first line therapy in ACS.
- Trial name
- RAPID CABG (NCT02668562)
- Testing
- Early CABG (Day 2-3 after ticagrelor discontinuation), Delayed CABG (Day 5-7 after ticagrelor discontinuation)
- Where
- 2 sites in Canada
- Volunteers
- 143 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Ischaemic Heart Disease, Contrast-induced Nephropathy
Trial to Assess Whether Computed Tomography Cardiac Angiography Can Improve Invasive Coronary Angiography in Bypass Surgery Patients
A large number of patients with symptomatic ischaemic heart disease undergo coronary artery bypass grafting (CABG) to alleviate their symptoms and improve prognosis.
- Trial name
- BYPASS-CTCA (NCT07022626)
- Testing
- CTCA
- Where
- 2 sites in United Kingdom
- Volunteers
- 688 people
- Sponsor
- Barts & The London NHS Trust
Coronary Artery Disease, Ischemic Heart Disease
Graft Patency of QFR-guided Versus Angio-guided Coronary Artery Bypass Grafting
Coronary artery bypass grafting(CABG) is the golden standard for severe coronary artery disease(CAD), the current surgery strategy is mainly based on coronary angiography(CAG), but many trials of PCI have shown that visually…
- Trial name
- NCT03770520
- Testing
- QFR-guided CABG, Angio-guided CABG
- Where
- China
- Volunteers
- 208 people
- Sponsor
- Beijing Anzhen Hospital
Coronary Artery Bypass, Arteriosclerosis
The SOS (Stenting Of Saphenous Vein Grafts) Trial
The main purpose of this study is to determine whether implantation of a paclitaxel-eluting stent (Taxus™) in saphenous vein graft lesions will reduce the incidence of in-stent restenosis after 12 months when compared to a…
- Trial name
- NCT00247208
- Testing
- Taxus polymer-based paclitaxel-eluting stent, Express 2 bare metal stent
- Where
- 5 sites in United States, Greece
- Volunteers
- 80 people
- Sponsor
- North Texas Veterans Healthcare System
Myocardial Ischemia, Coronary Artery Bypass Grafting
The Effects of Allicor on Patients After Coronary Arteria Revascularization Treatment
Coronary revascularization interventions such as coronary artery bypass graft (CABG) and percutaneous coronary intervention (PCI) are the standard of surgical treatment of patients with myocardial ischemia.
- Conditions
- Myocardial Ischemia, Coronary Artery Bypass Grafting, Coronary Arteriosclerosis, Percutaneous Coronary Revascularization
- Trial name
- TEA-CART (NCT05803759)
- Testing
- Allicor
- Where
- Russia
- Volunteers
- 200 people
- Sponsor
- Institute for Atherosclerosis Research, Russia
Coronary Artery Disease, Valve Disease, Heart
Assessment of Strength Outcomes After Use of the PrimusRS for Specificity of Training in a Cardiac Rehabilitation Setting
The purpose of this study is to determine if performed force measurements yield a different recommended weight lifted during the sternotomy healing process than the traditional gold standard of 5 pounds.
- Trial name
- NCT05924568
- Testing
- Educational session with Keep Your Move in the Tube and PrimusRS
- Sponsor
- Brandon Hathorn
Coronary Artery Disease, Aorto-coronary Bypass Grafting
Short-term Endothelin A Receptor Blockade in Patients With On-pump CABG
Background: Although selected cardiac surgery can be performed off-pump, the vast majority of cardiac surgical procedures today are performed with the support of cardiopulmonary bypass (CPB).
- Trial name
- NCT01658410
- Testing
- BQ-123, NaCl
- Where
- Austria
- Volunteers
- 120 people
- Sponsor
- Medical University of Vienna
Ischemic Heart Disease
Randomized Anticoagulation Trial in Opcab (RATIO)
The RATIO Study is a multicenter, nationwide, randomized, controlled, single blinded, unfunded trial of n. 900 patients undergoing multivessel OPCAB (≥2 grafts).
- Trial name
- RATIO (NCT02812355)
- Testing
- Heparin
- Where
- 3 sites in China, Italy
- Volunteers
- 900 people
- Sponsor
- Azienda Ospedaliera di Lecco
Health Status, Anxiety
Effect of Cardiac Rehabilitation on Health Status, Emotional Outcomes, and 90-day Readmission Rate Among Cardiac Surgery Patients
this study aims to investigate the effect of the cardiac rehabilitation program on perceived health, status, anxiety, depression, and 90-day readmission rates for post-cardiac surgery patients.
- Conditions
- Health Status, Anxiety, Depression, 90-day Readmission
- Trial name
- NCT06118918
- Testing
- Phase II comprehensive cardiac rehabilitation program
- Where
- Jordan
- Volunteers
- 122 people
- Sponsor
- Universiti Putra Malaysia
Coronary Artery Bypass Surgery
Nitrite Mediated Cardioprotection During Coronary Artery Bypass Surgery
The purpose of this study is to determine whether sodium nitrite administration 24 hours prior to or during coronary artery bypass surgery protects the heart better from lack of blood flow which occurs as part of this type of…
- Trial name
- NCT01098409
- Testing
- sodium nitrite, 0.9% sodium chloride
- Where
- United Kingdom
- Volunteers
- 50 people
- Sponsor
- University Hospital Birmingham NHS Foundation Trust
Coronary Artery Bypass, Off-Pump
The Effects of Dexmedetomidine on cTnI and GP-BB in Patients Undergoing OPCABG
The purpose of this study is to observe the impact of dexmedetomidine on Cardiac Troponin I and Glycogen Phosphorylase Isoenzyme BB in patients undergoing off-pump coronary artery bypass Grafting.
- Trial name
- NCT03163693
- Testing
- dexmedetomidine, normal saline
- Where
- China
- Volunteers
- 40 people
- Sponsor
- General Hospital of Ningxia Medical University
Coronary Artery Disease, Heart Diseases
Randomization of Single vs Multiple Arterial Grafts
The primary hypothesis of ROMA is that in patients undergoing primary isolated non-emergent coronary artery bypass surgery (CABG), the use of two or more arterial grafts compared to a single arterial graft is associated with a…
- Trial name
- ROMA (NCT03217006)
- Testing
- Single arterial graft, Multiple arterial grafting
- Where
- 59 sites in United States, Austria and 15 more
- Volunteers
- 4,300 people
- Sponsor
- Weill Medical College of Cornell University
Coronary Artery Bypass Grafting, Coronary Artery Disease
Cardiac and Endothelial Function Response to Early Exercise Training After Coronary Artery Bypass Surgery
Background: Coronary artery bypass grafting (CABG) due to coronary artery disease (CAD) is one of the main surgical procedures performed in the area of cardiology.
- Conditions
- Coronary Artery Bypass Grafting, Coronary Artery Disease, Cardiac Rehabilitation
- Trial name
- CEFREET (NCT03096158)
- Testing
- Ventilatory Muscle Training (TREMVEN), Aerobic Training (AERO), Isometric Handgrip Training (ISO)
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Instituto de Cardiologia do Rio Grande do Sul
Coronary Artery Bypass Grafting (CABG) Surgery, Myocardial Protection
Impact of Different Cardioplegia Solutions on Indicators of Myocardial Injury During Coronary Surgery
The aim of the present study is to investigate intra-operative changes in markers of myocardial injury during ischemia and reperfusion, comparing three methods of myocardial protection; St.
- Trial name
- Cardioplegia2 (NCT07358221)
- Testing
- The intervention is the use of a specific cardioplegia solution for myocardial protection
- Where
- Syria
- Volunteers
- 30 people
- Sponsor
- Damascus University
Nitroprusside, Thyroid Hormones
Clinical Study Investigating the Effect of Sodium Nitroprusside Infusion on Thyroidal Function
Whether use of SNP during cardiac surgery has any effect on thyroid function has not yet been investigated in humans. The aim of this study was to investigate the effects of SNP administration during the rewarming period of…
- Trial name
- NCT00636584
- Testing
- sodium nitroprusside
- Where
- Turkey (Türkiye)
- Volunteers
- 106 people
- Sponsor
- Kavaklıdere Umut Hospital
Delirium, Cardiac Surgical Procedures
Dexmedetomidine Medication Records and Delirium After Coronary Artery Bypass Grafting
This retrospective observational study uses de-identified electronic health records from the TriNetX Global Collaborative Network. The procedure eligibility period is 1 January 2010 through 1 July 2025.
- Conditions
- Delirium, Cardiac Surgical Procedures, Coronary Artery Bypass Graft (CABG), Valve Surgery
- Trial name
- NCT07249164
- Testing
- Dexmedetomidine, No dexmedetomidine medication record in the specified window
- Where
- Taiwan
- Volunteers
- 343,112 people
- Sponsor
- China Medical University Hospital
Surgical Wound Infection, Cystitis
The Role of Synbiotics in Reducing Post-Operative Infections in Patients Undergoing Cardiac Surgery: A Pilot Study
All surgical procedures carry with them the risk of infection. Even a minor infection can extend the hospitalization after cardiac surgery. The average minimum increase in length of stay for a single infection is three days.
- Conditions
- Surgical Wound Infection, Cystitis, Bacteremia, Pneumonia
- Trial name
- NCT00164099
- Testing
- Synbiotic 2000
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Beth Israel Medical Center
Coronary Artery Disease
Coronary Artery Bypass and Nitrate Oral Supplementation
The purpose of this study is to determine whether oral sodium nitrate administration prior to coronary artery bypass surgery can reduce perioperative levels of troponin T.
- Trial name
- CABANOS (NCT01348971)
- Testing
- Sodium nitrate, Sodium chloride
- Where
- Sweden
- Volunteers
- 100 people
- Sponsor
- Karolinska Institutet
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