Active clinical trials for "Myocardial Infarction"

To compare the effect of a single high dose of atorvastatin versus rosuvastatin preloading on microvascular coronary perfusion as determined by CTFC in patients with ST-segment elevation myocardial infarction (STEMI) undergoing PCI.

The investigators evaluate the efficacy and safety of intravenous administration of nicorandil as adjuncts to reperfusion treatment in acute ST-segment elevation acute myocardial infarction (STEMI) patients undergoing primary percutaneous coronary intervention (PCI).

Patients with STEMI (ST-segment elevation myocardial infarction) with multivessel disease which have PCI (percutaneous coronary intervention)-suitable non-IRA (infarct related artery) will be randomized to immediate complete revascularization group or staged revascularization group by 1:1 fashion. Non-IRA lesion which have equal or more than 70% diameter stenosis by visual estimation will be revascularized without FFR (fractional flow reserve) evaluation. Non-IRA lesion with diameter stenosis 50-70% by visual estimation will be evaluated using FFR device. In case of FFR value more than 0.8, non-IRA lesion wll be deferred without PCI. If FFR value was equal or less than 0.8, non-IRA lesion will be revascularized.

This is a Phase 3 prospective, blinded, randomized, placebo controlled, international multicenter study. Subjects with STEMI will be enrolled in the ambulance if they meet all eligibility criteria. These subjects will be evaluated by (para)medics who transport the subjects to the participating hospitals in Europe and North America. Hospitals and ambulance services with experience in ambulance studies will be selected. Each subject will receive a single subcutaneous injection containing either zalunfiban Dose 1 (0.110 mg/kg) or zalunfiban Dose 2 (0.130 mg/kg) or placebo

The primary objective of the trial is to evaluate the efficacy of early invasive strategy for STEMI patients within 24-48h of symptom onset.

This innovative study will address scientific and clinical areas relatively unexplored in chronic stroke that could lead to greater recovery of walking. Ischemic Conditioning (IC) is a non-invasive, simple procedure that improves motor function, exercise performance and cardiovascular function in healthy controls, but it has never been applied to the stroke population. We postulate that IC enhances the recruitment of motoneurons and results in positive neural adaptations, improves vascular endothelial function and peripheral blood flow, and together these improvements result in an increased capacity to exercise and faster walking speed. Future studies will examine the effects of IC and traditional therapy at different time points of recovery post stroke, durability of IC, molecular mechanisms of neural and cardiovascular adaptation and the efficacy compared with other adjuncts.

The investigators hypothesize that preventive VT substrate ablation in patients with chronic ICM, previously selected based on imaging criteria (BZC mass) for their likely high arrhythmic risk, is safe and effective in preventing clinical VT events.

Ticagrelor as nonthienopyridine, direct-acting P2Y12 receptor antagonist, had significantly greater platelet inhibition, which could reduce ischemic events at acute phase, however, resulting in more incidence of bleedings than pro-drug P2Y12 receptor inhibitor during chronic phase for management of acute myocardial infarction (AMI) following percutaneous coronary intervention (PCI). Also, East Asians have higher response to potent agent, like ticagrelor, when compared with Caucasians. With this in mind, East Asian patients will be required optimal, potentially reduced dose of ticagrelor to improve the safety profile, maintaining better vascular outcomes. Similarly, there are insufficient East Asian data on the efficacy and safety of low-dose ticagrelor in real-word practice. Whether the de-escalation strategy (ticagrelor 60/45 mg twice daily) are more adequate for clinical practice in East Asian is unclear. Therefore, the investigators design the EASTYLE study, hypothesis that low-dose ticagrelor would be more likely adequate for optimal antiplatelet treatment without increasing ischemic and bleeding events in East Asian with AMI compared with standard-dose ticagrelor. In the EASTYLE trial, further clinical data of de-escalation strategy guided AMI management in East Asian will be provided.

This study will assess the safety and feasibility of sonothrombolysis in the acute management of STEMI undergoing reperfusion therapy with systemic fibrinolysis as part of a pharmacoinvasive approach

To assess the effect of FDY-5301 on cardiovascular mortality and acute heart failure events in subjects with an anterior STEMI undergoing pPCI.