Active clinical trials for "Ischemic Stroke"

To study the result of intravenous fluid in patients with acute ischemic stroke within 72 hours.

This is a study to evaluate the hypothesis that FDA cleared thrombectomy devices plus medical management leads to superior clinical outcomes in acute ischemic stroke patients at 90 days when compared to medical management alone in appropriately selected subjects with the Target mismatch profile and an MCA (M1 segment) or ICA occlusion who can be randomized and have endovascular treatment initiated between 6-16 hours after last seen well.

This study is a prospective trial wherein each included subject will receive the experimental magnetically enhanced diffusion therapy. It will be conducted on a maximum of ten adult male or female patients who meet the inclusion and exclusion criteria and informed consent has been obtained. Subjects presenting in the emergency department with acute ischemic stroke and are eligible for tPA therapy may be considered for inclusion in the study.

This Phase IIa, randomized, double-blind, placebo-controlled, parallel group study will evaluate the safety, efficacy and pharmacodynamics of basmisanil in adult participants with severe motor impairment following an ischemic stroke.

The primary objective of the study is to assess the safety and effectiveness of SPG stimulation with the ISS in patients with an acute ischemic stroke in the anterior circulation initiated within 24 hours from stroke onset.

Obstructive sleep apnea (OSA) has been found to be very common in stroke patients. Obstructive sleep apnea has been found to impede stroke rehabilitation and recovery. However, currently, there are few treatment options for OSA in stroke patients. Continuous positive airway pressure (CPAP) is the current therapy commonly used for OSA in the general population, however stroke patients are not highly compliant with this device. Therefore, we have decided to propose a more feasible alternative to treating obstructive sleep apnea through positional therapy. Positional therapy involves using a device to prevent patients from sleeping on their backs, since this position has been found to exacerbate obstructive sleep apnea. Therefore, we hypothesize that stroke patients who use the positional therapy belt will experience improvements in the severity of OSA.

Background: Alteplase is the only approved acute drug treatment in ischemic stroke and aims at dissolving arterial clots causing cerebral ischemia. The overall benefit of alteplase is substantial. However, there is considerable room for improvement as 2/3 of patients with large clots may not achieve reopening of the vessel and up to 40% of the patients remain severely disabled or die. Tenecteplase, a modified tissue plasminogen activator, has been shown to be a more efficient and safer thrombolytic drug than alteplase in pre-clinical studies. Tenecteplase has replaced alteplase as thrombolytic treatment in myocardial infarction and may also be the drug of choice in ischemic stroke. Tenecteplase and alteplase had a similar safety profile in the NOR-TEST trial and there were no differences in efficacy between the two treatment groups. However, a majority of patients had mild stroke which may be associated with a natural favorable prognosis. In spite of these neutral results, tenecteplase has the potential to replace alteplase as the drug of choice, based on a better pharmacological profile and a simpler practical administration. There is, however, need for a higher number of patients to prove the efficacy and safety of tenecteplase. Hypothesis: Tenecteplase 0.4 mg/kg is non-inferior compared with alteplase 0.9 mg/kg.

This is a randomized, double-blind, placebo-controlled parallel group outpatient 42-day treatment study that will utilize standard stroke rehabilitation outcome measures to evaluate the effect of DNS-3379 on upper extremity motor recovery in subjects following ischemic stroke.

The investigators conduct this study to investigate whether oral administration of Dimethyl Fumarate, a Food and Drug Administration-approved drug for multiple sclerosis, is safe and effective in in alleviating neurologic deficits in patients with Acute Ischemic Stroke.

A transient ischemic attack (TIA) is a transient episode of neurological dysfunction caused by focal brain, spinal cord, or retinal ischemia, without acute infarction. An ischemic stroke is a cerebral infarction. In POINT, eligibility is limited to brain TIAs and to minor ischemic strokes (with an NIH Stroke Scale [NIHSS] score less than or equal to 3). TIAs are common [25], and are often harbingers of disabling strokes. Approximately 250,000-350,000 TIAs are diagnosed each year in the US. Given median survival of more than 8 years [32], there are approximately 2.4 million TIA survivors. In a national survey, one in fifteen of those over 65 years old reported a history of TIA [33], which is equivalent to a prevalence of 2.3 million in older Americans. Based on the prevalence of undiagnosed transient neurological events, the true incidence of TIA may be twice as high as the rates of diagnosis [33]. Based on our review of the National Inpatient Sample for 1997-2003, there were an average of 200,000 hospital admissions for TIA each year, with annual charges climbing quickly in the period to $2.6 billion in 2003. Composite endpoint of new ischemic vascular events: ischemic stroke, myocardial infarction or ischemic vascular death at 90 days.