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Myocardial Ischemia clinical trials

View clinical trials related to Myocardial Ischemia.

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NCT ID: NCT02770651 Enrolling by invitation - Clinical trials for Coronary Artery Disease

Late Stent Strut Apposition and Coverage After Drug-Eluting Stent Implantation by OCT in Patients With AMI

Start date: May 2016
Phase: N/A
Study type: Observational

The purpose of this study is to evaluate the incidence of late incomplete stent apposition (ISA) and un-coverage by optical coherence tomography (OCT) following everolimus-eluting stent (EES) with bioabsorbable polymer (SYNERGY™, Boston Scientific,Nattick, MA, USA) versus zotarolimus-eluting stent (ZES) with permanent polymer(Resolute Onyx™, Medtronic, Santa Rosa, CA, USA) implantation in patients with AMI at 12 months.

NCT ID: NCT02751060 Enrolling by invitation - Coronary Disease Clinical Trials

Evaluation of Plasma Non-coding RNAs as Biomarkers in Coronary Heart Disease

Start date: April 2016
Phase:
Study type: Observational [Patient Registry]

The purpose of this study is to determine whether the expression level of miR-320a are effective as biomarker in evaluating the diagnosis, prognosis and treatment effects of coronary heart disease.

NCT ID: NCT02667548 Enrolling by invitation - Clinical trials for Coronary Heart Disease

Prospective Evaluation of Prognosis of Pci Patients Using Network Data in SHengjing Hospital

P-PUSH
Start date: January 2016
Phase: N/A
Study type: Observational

Coronary heart disease (CHD) has a serious health threaten to population. PCI is a well-proved measure in CHD management. However, the knowledge about the real-life PCI use and how evidence-based therapies in routine clinical practice is limited. By consecutively recruiting PCI patients in a large-scale hospital in in Northeast China,this study will examine various real-life factors, that may affect patients recovery after the procedure. Practical guidelines, appropriateness criteria and quality evaluative system for PCI will be established based on the findings, to improve patients outcomes in future finally.

NCT ID: NCT02641184 Enrolling by invitation - Clinical trials for Coronary Artery Disease

Evaluation of Novel Risk Factors and Clinical Outcomes of Acute Myocardial Infarction

Start date: December 2015
Phase: N/A
Study type: Observational

The aim of this study is to investigate the potential novel risk factors for acute myocardial infarction. Predictors of poor outcomes will be also evaluated.

NCT ID: NCT02465554 Enrolling by invitation - Clinical trials for Coronary Artery Disease

Imaging and Omics for Cardiovascular Risk During NASA Deep Space Missions

Start date: September 2015
Phase: N/A
Study type: Observational

The purpose of this study is to develop new approaches for screening astronauts for cardiovascular risk during deep space missions.

NCT ID: NCT02011906 Enrolling by invitation - Clinical trials for Coronary Artery Disease

The Effects of Omega 3 and Vitamin E Supplementation on the Serum Antioxidant Enzymes and Gene Expressions of PGC-1a, h TERT, FOXOs and SIRTs in CAD Patients

Start date: October 2013
Phase: Phase 4
Study type: Interventional

The aim of this study is to determine the effects of omega 3 supplementation and its concurrent supplementation with vitamin E on the serum levels of antioxidant enzymes and the expressions of the PGC-1a, h TERT, FOXO1, FOXO3a , SIRT1,SIRT3, SIRT6 genes in PBMC cells in the patients with coronary artery disease

NCT ID: NCT01932671 Enrolling by invitation - Stroke Clinical Trials

The SMART-ORACLE Study

SMART-ORACLE
Start date: August 2012
Phase: N/A
Study type: Observational

After having had a first cardiovascular event, there is a considerable risk of developing a subsequent event. Only recently, a risk prediction model was developed for this group of patients. Imaging techniques such as the coronary artery calcium score and contrast-enhanced computed tomography (CT) of the coronary and carotid arteries could be able to add improve this model. Imaging may further improve the prediction of future manifestations of arterial disease and personalize disease monitoring and treatment.

NCT ID: NCT01759225 Enrolling by invitation - Atrial Fibrillation Clinical Trials

Registry of Cardiovascular Disease Patients

CVD Registry
Start date: January 1998
Phase: N/A
Study type: Observational [Patient Registry]

A computerized registry of cardiovascular disease patients in a large health maintenance organization in Israel. The registry is aimed to be used by health professionals to identify cardiovascular disease patients and to follow the courses of their illnesses and risk factors.

NCT ID: NCT01658410 Enrolling by invitation - Clinical trials for Coronary Artery Disease

Short-term Endothelin A Receptor Blockade in Patients With On-pump CABG

Start date: July 2012
Phase: Phase 2
Study type: Interventional

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). Blood cardioplegia is used to protect the heart during aortic cross-clamping. However, negative effects of myocardial hypoxia during surgery are often aggravated by ischemia/reperfusion injury. In addition, cardiopulmonary bypass leads to an inflammatory response including endothelial cell activation. Comparable to the reperfusion injury following acute myocardial infarction resolved by percutaneous coronary intervention, the microcirculatory impairment observed after cardiac surgery may be caused by endothelin 1 (ET-1). ET-1 is a potent vasoconstrictor peptide upregulated in myocardial ischemia-reperfusion injury. Short-term administration of the selective ETA receptor blocker BQ-123 was found safe in a pilot study including patients with acute myocardial infarction. Hypothesis: Acute local ETA receptor blockade by intracoronary administered BQ-123 reduces myocardial injury. Methods: BQ-123 will be administered in patients undergoing on-pump aorto-coronary bypass grafting to the left anterior descending coronary artery with the use a left inner mammary artery graft and at least one vein graft. Subjects will be randomized to receive the endothelin-A receptor blocker BQ-123 or placebo administered intracoronarily in combination with cardioplegia in a double-blind manner. The primary endpoint will be enzymatic infarct size. Clinical perspective: The implementation of BQ-123 as an add-on pharmacologic therapy in cardiac surgery performed with the use of cardiopulmonary bypass could lead to improved tissue reperfusion and reduced ischemia/reperfusion injury, potentially impacting clinical long-term outcome.

NCT ID: NCT01147237 Enrolling by invitation - Clinical trials for Long Coronary Artery Disease

Xience/Promus for Long Coronary Lesion Registry

XILLION
Start date: February 2010
Phase: Phase 4
Study type: Interventional

The utilization of everolimus-eluting coronary stents in a coronary artery diseases is effective in reducing both repeat revascularization and major adverse cardiac events within two year follow-up. To evaluate the procedural, short and long term clinical outcomes of multiple everolimus-eluting coronary stent implantation in long (>30mm) coronary lesions.