Active clinical trials for "Infarction"

Early reperfusion therapy has improved the clinical outcomes of patients with acute myocardial infarction (AMI), but these benefits are limited in some patients by reperfusion injuries. There is now increasing evidence that reactive oxygen species cause reperfusion injury. This study was designed to examine the effects of edaravone, a novel free radical scavenger, in patients with AMI.

The objective is to obtain initial information regarding the safety and efficacy of the use of Filgrastim in the setting of acute myocardial infarction. The secondary objectives are to obtain information regarding the mobilization of relevant stem cell progenitor cells by Filgrastim in this setting and to obtain further clinical information that may be helpful in the assessment of safety and efficacy of this drug as utilized. It is a one center, randomized, placebo controlled, dose escalation, blinded study. It will be 2:1 randomization with 9 patients total. Filgrastim 10 mcg/kg/day will be administered SQ for 5 days vs. placebo. Primary endpoint is death /or myocardial rupture or change in left ventricular ejection fraction from baseline to 30 days. 9 pts. have already completed the first phase of the trial using Filgrastim 5 mcg/kg/day.

This study is to evaluate the safety and efficacy of fluvastatin versus placebo, dosed shortly after or immediately when the coronary event occurs.

The purpose of this study is to determine whether a Mediterranean style diet, enriched in monounsaturated and omega-3 fats, is superior to the American Heart Association Step 2 diet, a traditional low fat diet, for improving rates of survival and cardiovascular complications in persons who have had a first myocardial infarction (heart attack).

The DEBATER study is designed to determine the superiority of abciximab over no abciximab and to determine the superiority of drug eluting stents over bare metal stents in patients with acute myocardial infarction who undergo percutaneous coronary intervention.

This clinical trial aims to find out the safety and efficacy of adult mesenchymal stem cells in patients with myocardial infarction.

We are doing this clinical trial in order to evaluate two different treatments for non-fluent aphasia: Melodic Intonation Therapy (MIT) and Speech Repetition Therapy (SRT). MIT uses a simple form of singing, while SRT uses intensive repetition of a set of words and phrases. We want to see which intensive form of treatment is more effective in leading to an improvement in speech output compared to a no-therapy control period, and whether either treatment can cause changes in brain activity during speaking and changes in brain structure. We will use a technique known as functional Magnetic Resonance Imaging (fMRI) to measure blood flow changes in the brain and structural MRI that assess brain anatomy and connections between brain regions. We will use fMRI to assess brain activity while a patient speaks, sings, and hums. We will assess changes in brain activity and in brain structure by comparing scans done prior to treatment to scans obtained after treatment and we will also examine changes between treatment groups. We will correlate changes in brain activity and brain structure with changes in language test scores.

The objective of the study is to determine the efficacy of brain transplants of CD34+ stem cells obtained from peripheral blood of patients in the treatment of chronic stroke patients.

Primary objective: To evaluate safety and tolerability, adverse events (AEs), vital signs, ECG, bleeding time, evaluation of antibody titer and safety laboratory tests Secondary objectives: To evaluate the pharmacokinetics and pharmacodynamics (platelet aggregation)of six ascending single intravenous doses of PR-15 in healthy volunteers

Many data indicate that statins increase mobilization of bone marrow-derived stem cells, and circulating bone marrow-derived stem cells are capable of homing to sites of myocardial infarction and endothelial disruption, thereby restoring myocardial function and microvascular integrity after acute myocardial infarction. Atorvastatin is widely used in the treatment of hyperlipidemia, especially after acute myocardial infarction. High-dose atorvastatin has been known to stop the progression of atherosclerosis and to decrease the levels of inflammatory markers. The purpose of this prospective, randomized, single-blinded trial is to compare the effect of atorvastatin 10 mg versus 40 mg in restoring coronary flow reserve (CFR) and in serial bone marrow stem cell mobilization during the 8 months follow-up in patients with acute myocardial infarction.