View clinical trials related to Cerebral Infarction.
Filter by:The primary objective is to compare the safety of clopidogrel 50mg and 75mg in cerebral infarction with respect to incidence of bleeding adverse events.
Decreased insulin sensitivity is and independent risk factor for stroke despite glycemic control. It is known that physical exercise increases insulin sensitivity in healthy subjects. Wether stroke patients can increase insulin sensitivity via physical exercise is not known. Chronic low-grade inflammation is associated with an increased risk of stroke. Physical exercise has shown to increase IL-6 directly after exercise in untrained subjects. When fitness is increased in each subject then the peak IL-6 concentration after exercise decreases and so does the basal level of IL-6. It is not known whether stroke patients can increase physical activity level to a degree where chronic inflammation are decreased. This study is designed to evaluate if physical exercise after stroke will increases insulin sensitivity and reduce low-grade chronic inflammation. Stroke patients have been randomized to intervention with physical exercise or control in the ExStroke pilot trial and followed for 2 years. Using the study population from the ExStroke pilot trail blood samples will be obtained at the last control. Insulin sensitivity can be measured from fasting glucose and insulin using the Homeostasis Model Assessment (HOMA). Interleukin-6, TNF-alfa and CRP is measured to estimate chronic inflammation.
The purpose of this study is to determine whether Traditional Chinese Medicine (TCM) is able to improve the outcome of acute ischemic stroke and to observe its safety.
Treatment of acute stroke is still difficult and the only specific drug approved (rtPA) can only be administered if treatment starts within 3 hours after onset of symptoms. This results in a still too small number of patients treated with rtPA ( < 15% in best clinical care institutions ). Ancrod is a differently acting biological drug which has been used for a long time but not for acute stroke treatment. STAT was the first RCT of medium size to show a significant benefit/risk ration if treatment starts within 3 hours. ESTAT was designed closely related to STAT but with a longer 6 hours window and specifically extended inclusion/exclusion criteria to avoid secondary complications possibly related to a longer time window.
The primary objectives of the Multi MERCI trial were: - to evaluate the addition of the Merci L5 Retriever - additionally permit use of the Merci Retrieval System in the setting of persistent clot following IV t-PA treatment (use in the 0-8 hour window for patients ineligible for IV t-PA was also permitted)
Introduction For several years "ischemic" electrocardiographic (ECG) changes in the acute phase of ischemic stroke have been reported. Whether these ECG changes reflect true myocardial ischemia remains controversial. So far no study has assessed different markers of myocardial ischemia or necrosis in consecutive patients admitted to hospital with an acute ischemic stroke. Purpose The main purpose of this study is to determine the potential burden of reversible and irreversible myocardial ischemia in patients with an acute ischemic stroke. Patients and methods Serial blood samples for measuring troponin T, CK-MB and NT-proBNP are collected in 250 patients with evidence of an acute ischemic stroke admitted to the Department of Neurology at Odense University Hospital. In addition resting 12-lead ECG recordings will be obtained on a daily basis, and a 24-hour ST-segment ambulatory monitoring will be performed once within the first week of hospitalisation. Finally, myocardial perfusion patterns during rest will be evaluated by means of a myocardial perfusion scintigraphy in patients with an elevated troponin T level. Six months later control measurements of troponin T, CK-MB and NT-proBNP and a 12-lead ECG will be obtained. Expectations The study will contribute with original observations in patients with acute ischemic stroke considering the following issues: 1. The prevalence and characteristics of ECG changes suggestive of myocardial ischemia. 2. The prevalence of transient ST-segment changes on ambulatory monitoring. 3. The prevalence and degree of myocardial necrosis as judged from biochemical markers. 4. The prevalence of reversible and irreversible perfusion defects on myocardial scintigraphy. 5. The prevalence, size and patterns of NT-proBNP. 6. Whether there is a change in ECG and biochemical markers over a 6-month follow-up period. The results may have clinical implications regarding early and late treatment as well as clinical follow-up of patients recovering from an episode of acute ischemic stroke.
The purpose of this study is to study efficacy and safety of cilostazol use in patients with acute ischemic stroke.
The purpose of this study is to determine the clinically meaningful definition and prevalence of aspirin resistance based on data linking aspirin-dependent laboratory tests to recurrent vascular events in cardiovascular patients taking aspirin.
The purpose of this study is to investigate the efficacy of cilostazol in preventing recurrence of cerebral infarction and the safety of long-term administration of the drug (100 mg, twice daily) in patients with cerebral infarction (excluding cardiogenic cerebral embolism) in a multi-center, double-blind, parallel-group comparison with aspirin (81 mg, once daily).
This is a multicenter, open-label, prospective study of cilostazol use for prevention of recurrence in patients with cerebral infarction.