View clinical trials related to Ischemic Stroke.
Filter by:The primary efficacy objective of the MOST trial is to determine if argatroban (100µg/kg bolus followed by 3µg/kg per minute for 12 hours) or eptifibatide (135µg/kg bolus followed by 0.75µg/kg/min infusion for two hours) results in improved 90-day modified Rankin scores (mRS) as compared with placebo in acute ischemic stroke (AIS) patients treated with standard of care thrombolysis (0.9mg/kg IV rt-PA or 0.25mg/kg IV tenecteplase or TNK) within three hours of symptom onset. Patients may also receive endovascular thrombectomy (ET) per usual care. Time of onset is defined as the last time the patient was last known to be well.
OPTIMISTmain is an investigator-initiated and conducted, international, multicentre, stepped wedge cluster randomized controlled trial comparing the effects of different intensities of nursing care monitoring for patients with acute ischemic stroke of mild severity and without critical care needs after IV-tPA.
This study aims to determine safety and feasibility of non-invasive transcutaneous cervical Vagus nerve stimulation (nVNS) when delivered promptly after clinical diagnosis of acute stroke. Vagus nerve stimulation will be performed via GammaCore® device. A total of 60 patients will be randomized to each of 3 different groups; 'standard dose' vagal stimulation, 'high dose' vagal stimulation, and 'sham stimulation' (1:1:1 ratio). Adverse device events, serious adverse device events, and feasibility of vagal nerve stimulation at the setting of acute stroke will be evaluated. The study will be performed in a multi-center fashion among stroke centers within TurkStrokeNet Network.
The primary aim of the study is to investigate the relationships among FVIII, t-PA/PAI-1, MMP-9 levels, and intracranial hemorrhage after thrombolysis with alteplase using a combined analysis.
Placing the head of bed (HOB) at 0-degrees has been shown in small studies to improve blood flow to the brain in patients with ischemic stroke caused by large artery occlusions, thereby reducing stroke symptom worsening. This simple yet potentially impactful intervention has yet to be tested in a large clinical trial in hyperacute large artery ischemic stroke patients, but may provide nurses with a powerful contribution to acute stroke care that is capable of preventing worsening of stroke symptoms and promoting stabilization. Because stroke is the leading cause of preventable long-term disability in adults, this study may show that simple methods such as 0-degree HOB positioning should be considered one of the very first actions taken in the emergent management of acute ischemic stroke patients.
This is a phase II, randomized study of 120 adults age 18 or above who will prescribed 20mg daily Fluoxetine for 90 days following acute, ischemic stroke.
Atrial fibrillation is a heart rhythm disorder that often occurs after heart surgery. During atrial fibrillation blood cloths may form, predominantly in the left atrial appendage, a small sac in the wall of the left side of the heart. Some heart surgeons close this appendage to protect against stroke, particularly in patients with a history of atrial fibrillation, yet there is little evidence to support the efficacy and safety of this practice. We therefore conducted the Left Atrial Appendage Closure by Surgery (LAACS) study (2010-2016) were patients in whom the appendage was closed (by chance) suffered fewer brain damages that patients where it remained open. Although encouraging, these results were not only based on strokes, but also on scars without symptoms found in brain scans. The following LAACS-2 study will include a sufficient number of patients to determine whether future guidelines should advise to close systematically the left atrium appendage during a heart operation.
Acute ischemic stroke is caused by blockage of blood vessels in the brain. Blood vessels can be obstructed by several different mechanisms and identification of this cause is essential to minimize the risk of recurrence.
The CARDIOSTROKE is a randomized trial comparing mobile-device assisted control of hypertension together with screening of occult atrial fibrillation to standard care in patients with recent ischemic stroke or transient ischemic attack.
Endovascular thrombectomy (EVT) is the standard treatment for patients with a large vessel occlusion (LVO) stroke. Direct presentation of patients with an LVO to a comprehensive stroke center (CSC) reduces onset-to-treatment time by approximately an hour and thereby improves clinical outcome. However, a reliable tool for prehospital LVO-detection is currently not available. Previous electroencephalography (EEG) studies have shown that hemispheric hypoxia quickly results in slowing of the EEG-signal. Dry electrode EEG caps allow reliable EEG measurement in less than five minutes. We hypothesize that dry electrode EEG is an accurate and feasible diagnostic test for LVO in the prehospital setting. ELECTRA-STROKE is a diagnostic pilot study that consists of four phases. In phases 1, 2 and 3, technical and logistical feasibility of performing dry electrode EEGs are tested in different in-hospital settings: the outpatient clinic (sample size: max. 20 patients), Neurology ward (sample size: max. 20 patients) and emergency room (sample size: max. 300 patients), respectively. In the final phase, ambulance paramedics will perform dry electrode EEGs in 386 patients with a suspected stroke. The aim of the ELECTRA-STROKE study is to determine the diagnostic accuracy of dry-electrode EEG for diagnosis of LVO-a stroke when performed by ambulance personnel in patients with a suspected AIS. Sample size calculation is based on an expected specificity of 70% and an incidence of LVO stroke of 5%.