View clinical trials related to Acute Myocardial Infarction.
Filter by:We will study in a prospective randomised fashion 50 patients who will be treated by intracoronary transplantation of autologous, mononuclear bone marrow cells (BMCs) in addition to standard therapy after MI or standard therapy. After standard therapy for acute MI, 10 patients were transplanted with autologous mononuclear BMCs via a balloon catheter placed into the infarct-related artery during balloon dilatation (percutaneous transluminal coronary angioplasty). Another 10 patients with acute MI were treated by standard therapy alone. After
The instigators hypothesize that IVIG, given in the acute phase following MI in patients at risk for developing HF, will improve cardiac performance, and by attenuating cardiac remodeling in this phase, such therapy will prevent the development of chronic HF resulting in long term beneficial effect also after the therapy has been stopped.
The EPOC-AMI study is to assess the safety and the efficacy of systemic administration of erythropoietin for inhibition of neointimal hyperplasia after stent implantation in the patients with acute myocardial infarction
We previously demonstrated that postconditioning by coronary angioplasty can decrease infarct size (as measured by cardiac enzyme release) in patients with ongoing acute myocardial infarction. It is currently unknown whether postconditioning actually decreases or simply delays myocardial cell death during reperfusion. In addition, the long term effects of postconditioning on recovery of myocardial contraction remains elusive. The objective of the present study is to determine whether infarct size reduction by angioplasty postconditioning is maintained at 6 months and whether functional recovery is improved at one year post-infarction.
To determine whether the application of ventricular pacing can protect the human heart from damage resulting from a myocardial infarction
TITLE Intracoronary injection of CD133+ autologous hematopoietic cells after myocardial infarction. TRIAL DESIGN Pilot phase I/II parallel group study, with an untreated control group. SPONSOR IRCCS Ospedale Maggiore Policlinico Milano INDICATION Acute myocardial infarction (AMI). TARGET POPULATION Patients (pts) with AMI treated with Primary Coronary Angioplasty (PTCA) with successful recanalization but unsuccessful reperfusion (myocardial blush (MB) grade 0 or 1 and less than 70% ST segment elevation resolution (STeR) (see Poli et al., Circulation, 2002). OBJECTIVES Primary: 1. To evaluate the safety of intracoronary injection of CD133+ cells from autologous bone marrow (ABM) and mobilized peripheral blood (MPB) in the target population. 2. To evaluate the efficacy, of the selective injection of CD133+ cells from ABM and MPB in the culprit vessel of the target population, on regional and global contractile function and on perfusion and metabolism of the infarcted area, depending on cell dose and comparing to controls. Secondary: 3. To evaluate the disease-related morbility of the target population.
The purpose of this study is to describe the efficacy and safety of prehospital administration of bivalirudin, as a substitute for heparin, in patients with acute myocardial infarction redirected for primary angioplasty bypassing local hospitals, immediately after the diagnosis is confirmed via tele-transmission of a 12-lead electrocardiogram.
The elective("standard of care") treatment of ST - elevation acute myocardial infarction (STEMI) currently consists of primary angioplasty with stent implantation during administration of Abciximab, a inhibitor of GP IIb/IIIa platelet receptor. Tirofiban is another potent inhibitor of GP IIb/IIIa platelet receptor with an efficacy on platelet aggregation inhibition equal to or greater than Abciximab if a high dose bolus is used, i.e. 25 microg/kg, (platelet aggregation inhibition > 90% 15 minutes after infusion). It can therefore be hypothesized that this drug can improve the results of primary angioplasty to the same extent as Abciximab. The aim of this study is to compare the efficacy, in terms of myocardial reperfusion indices, of Abciximab and high dose of Tirofiban in primary angioplasty for STEMI, both in the case of treatment before transfer and of treatment in the catheterization laboratory during the procedure. The reference hypothesis for the study objective is the equivalence or the non-inferiority of Tirofiban with respect to Abciximab.
This study is aimed to assess the effect of bone marrow cells on arrhythmia risk variables in patients with a acute myocardial infarction.
Hyperglycemia at admission has been associated with bad prognosis in patients with acute myocardial infarction (AMI). The clinical benefit of intensive treatment with insulin has been evaluated in diabetic patients admitted to intensive care units. The aim of our study was to assess the short-term effects and the safety of strict glycemic control in subjects with AMI and hyperglycemia without a previous history of diabetes.