View clinical trials related to Infarction.
Filter by:General objective: To compare the efficacy and safety of primary angioplasty(PA) with that of thrombolytic therapy (TT) for the treatment of AMI in patients >=75 years old with ST-segment elevation or LBBB AMI <6 hours of evolution without contraindications for TT. Hypothesis: The therapeutical strategy based on PA is superior to that based initially on TT in patients >=75 years old with AMI. Participating Centers: 27 Spanish hospitals performing >50 PA/year. Primary Endpoint (PE): Incidence of the aggregate of death of any cause, reinfarction or disabling stroke at 30 days. There are also 7 secondary endpoints (SE). Procedure: Diagnosis of inclusion/exclusion criteria --> Centralized randomization --> Treatment allocation to 1) TT with weight adjusted TNK + unfractionated heparin or 2) PA within 120 minutes. Estimated Sample size and recruitment time: 570 patients in 19 months. Follow-up: Blinded evaluation of events (PROBE regulations) specified in PE and SE at 30 days and 12 months. Quality control: 100% variable and follow-up review by external CRO. Safety Committee and Event Adjudication Committee formed by experts not participating in the study.
This study is being done to determine the effects (good and bad) of intravenous infusion of a human brain natriuretic peptide (BNP), Natrecor (nesiritide), a hormone produced by the heart in persons who have just suffered a heart attack. The human BNP, Natrecor (nesiritide) has been approved by the United States Food and Drug Administration (FDA) to be given intravenously for the management of acute heart failure. It is unknown if human BNP may have good effects on the pumping function of the heart after a heart attack.
Coronary heart disease is the single leading cause of death in the United States. In 2000, it was implicated in 681,000 deaths (1 in every 5 deaths). Myocardial infarction (MI) is the major cause of death in patients dying of coronary heart disease, with an estimated incidence of 1.1 million new and recurrent cases per year. It is well established that reperfusion is the most successful treatment for salvaging myocardium during acute infarction. However, despite such treatment, a substantial number of patients still remain at risk of developing large infarcts, with reduced left ventricular function and increased mortality. Therefore, adjunctive therapies that are designed to reduce ischemic metabolism and cellular injury pending successful reperfusion, or to protect myocytes against the undesired effects of reperfusion ("reperfusion injury"), should be beneficial in limiting infarct size. Mild hypothermia is one such potential therapy. This study has been designed to evaluate whether the adjunctive use of mild hypothermia further reduces the extent of heart damage caused by a heart attack.
To determine whether tight glycaemic control with insulin improves myocardial function and myocardial perfusion (measured by myocardial contrast echocardiography) and novel vascular risk factors in patients with acute myocardial infarction and hyperglycaemia.
The purpose of this study is to evaluate whether an alpha-glucosidase inhibitor, a drug for the suppression of postprandial hyperglycemia, could reduce the recurrence of myocardial infarction in patients with impaired glucose tolerance (IGT) and old myocardial infarction.
To evaluate whether the pioglitazone could reduce the recurrence of myocardial infarction (MI) in patients with DM and old myocardial infarction
The purpose of this study is to determine if patients with malignant middle cerebral artery infarction have a better clinical outcome after early decompressive surgery compared to standard medical management.
To show whether addition of thrombolytic treatment by a single bolus injection of tenecteplase prior to early standard PCI (percutaneous coronary intervention) will improve the clinical outcome in patients with large acute myocardial infarcts as compared to primary PCI alone.
The primary purpose of this study is to determine whether a brief intravenous infusion of ancrod started within 6 hours of stroke onset improves functional outcome at 3 months.
In patients admitted with acute myocardial infarction, there is a total occlusion of a coronary artery. Even after emergency catheterization and angioplasty, in some patients, the resumed blood flow is suboptimal and impacts on heart function. The study is aimed at examining whether nitroprusside, an anti-hypertension medication, given directly into the coronary artery, can improve the blood flow after the removal of the obstruction that caused the infarction.