View clinical trials related to Myocardial Infarction.
Filter by:The study tests if intense light could be a potential therapy in humans after myocardial infarction by inducing Per2.
Primary purpose: To evaluate the evolution in time of the antiaggregant platelet effect of sertraline (SSRI) compared to placebo in depressive patients with ACS (Acute Coronary Syndrome) and treated as recommended by a double antiplatelet therapy, aspirin and clopidogrel. Hypothesis: The benefits of SSRIs observed in depressive patients with ACS are related to an antiplatelet effect.
Coronary artery intervention with stents is a routine procedure with several clinical indications. A stentfailure, ie stentrestenosis and/or stentthrombosis will occur in some patients. Several different mechanisms have been suggested. Stentfailure may be caused by mechanical properties of the stent. This may be secondary to suboptimal stentimplantation, ie over/undersizing or acquired ie malapposition or stentfracture. These stentproperties may be difficult to identify with conventional coronary angiography due to low image resolution. The hypothesis of the study is that high resolution imaging with optical coherence tomography (oct) will improve diagnosis and enable a more specific or tailored treatment with a subsequent reduction in later stentfailure.
The purpose of this phase 1/2 clinical trial is to evaluate the efficacy and safety of allogeneic human umbilical cordstroma derived multipotent stem cells (hUCS-MSCs) in myocardial infarction (MI). All subjects will be taken into the bypass coronary surgery prior to the cell administration. This 2-year study comprise three independent groups, where the first group (n=20) will take no cells, second group will take autologous BM-MNCs (n=20), and third group (n=39) will be receiving allogeneic hUCS-MSCs. In all transplantations cells will be administered to the approximately 10 peri-infarct areas at one time. The infarct zone will be determined by the MR, SPECT and PET imaging. Only male subjects between 30-80 years of age. The efficiency of the therapy will be evaluated according to the parameters measured by MR, SPECT, and Echocardiography. All subject were taken into those measurements prior and 6, 12, 18 and 24 months after the operation.
Prospective, non-randomized, single arm, multicenter observational study. The objective is to evaluate the safety and efficacy of the MGuard™ Prime stent in the treatment of de novo stenotic lesions in coronary arteries in patients undergoing primary percutaneous coronary intervention (PCI) due to acute ST elevation myocardial infarction (STEMI) in a real-world setting.
This is a double-blind, sham-controlled clinical study to evaluate the safety and feasibility of AMI MultiStem therapy in subjects who have had a heart attack (Non-ST elevation MI).
With no prior prospective study to demonstrate the benefit of an early post-discharge follow-up appointment in reducing readmission rates in the post-myocardial infarction (MI patient population, we propose to conduct the first randomized, prospective trial to better elucidate the association between early and standard follow-up on readmission rates. The investigators hypothesize that unlike heart failure or advanced valvular disease patients, the benefit of early outpatient follow-up in reducing readmission of post-MI patients will be less clear. Thus, the investigators primary aim will be to determine the effect of early outpatient follow-up post-discharge on 90 day all-cause readmission rates (exclusive of planned readmissions known at the time of discharge). Secondary aims are to describe 1) causes of readmissions within 90 days, 2) any cardiovascular-related complications and any deaths that occur from discharge through 90 days, 3) 30-day readmission rates and 4) median time to readmission among those readmitted. Finally, the investigators will examine the distribution of demographic, clinical and socioeconomic characteristic according to readmission vs. no readmission. The investigators do not expect to have sufficient endpoints for full predictive modeling, but believe this exploratory work will provide a foundation for future studies. The investigators postulate that the design and methodology of our current study could be used to answer similar questions in other subsets of patients.
Patients who survive an acute coronary syndrome are at high risk of recurrent events and death in the first months of evolution. Aspirin, angiotensin-converting enzyme, beta-blockers and statins decrease the risk of recurrent events and death, so are the recommended treatment for most patients who had a heart attack, and adherence to these recommendations is associated better clinical outcome. However, numerous studies show high dropout rate of medical treatment. The cause of nonadherence, common problem in chronic diseases, is multifactorial (economic, cultural, adverse effects), the complexity of the treatment being prescribed a relevant factor as a cause of non-compliance. The investigators goal is to assess whether the simplification of treatment for secondary prevention in a once-daily capsule containing four drugs increased adherence to it, compared to the standard treatment of each drug separately. The investigators design a controlled, randomized, open, parallel-group clinical study. Patients will be randomized to one of the following treatment regimens: - Combined-Capsule: capsule containing an adjusted patient combination scheme for secondary prevention of once daily. - Usual-treatment: each component of the dish separately as is the usual practice. The primary endpoint is the adherence of the treatment regimen to secondary prevention. For the study was considered adherent to a patient taking at least 80% of medication that belongs in the period.
The primary objective is to assess the longterm safety of the CardioKinetix Parachute Implant and Delivery System in the partitioning of the left ventricle in patients with heart failure due to ischemic heart disease. This sub-study has the additional assessment of improvement in Pressure Volume Loop and corresponding MSCT to allow improved monitoring of heart improvement after therapy. The PV Loop Substudy studies he effects of the Parachute Implant on pressure and volume as functional parameters of the Left Ventricle.
Despite the well-known health benefits of physical exercise in the prevention of chronic diseases, less attention has been focused on the use of physical exercise as an essential part of good treatment for chronic disease. The aims of the study are to investigate the feasibility, medical effects, cost-effectiveness, and social perspectives of the individualized exercise-based rehabilitation [2 different high-intensity training (HIT) protocols combined with usual care (UC)] after acute coronary artery disease (CAD) event. The medical aim is to study mediating mechanisms of the physiological, biochemical and molecular effects of exercise training on the clinical outcomes. The aim of the health-economic evaluation is to assess the changes in the Health-Related Quality of Life (HRQL) and health care related costs for estimating the cost-effectiveness of HIT-based exercise rehabilitation. The purpose of the sociological analysis is to find out the social processes which make possible the emergence of the desired welfare effects.