Stroke; a journal of cerebral circulation
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Randomized Controlled Trial Multicenter Study
Alteplase for acute ischemic stroke: outcomes by clinically important subgroups in the Third International Stroke Trial.
Our aim was to identify whether particular subgroups of patients had an unacceptably high risk of symptomatic intracranial hemorrhage or low chance of benefit when treated with alteplase (recombinant tissue-type plasminogen activator). ⋯ http://www.controlled-trials.com. Unique identifier: ISRCTN25765518. http://www.controlled-trials.com/ISRCTN25765518.
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Multicenter Study Clinical Trial
Tenecteplase-tissue-type plasminogen activator evaluation for minor ischemic stroke with proven occlusion.
Minor stroke and transient ischemic attack with an intracranial occlusion are associated with neurological deterioration and disability. Tenecteplase (TNK-tissue-type plasminogen activator) compared with alteplase is easier to administer, has a longer half-life, higher fibrin specificity, possibly a lower rate of intracranial hemorrhage, and may be an ideal thrombolytic agent in this population. ⋯ http://www.clinicaltrials.gov. Unique identifier: NCT01654445.
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Randomized Controlled Trial Multicenter Study
Clinical prediction algorithm (BRAIN) to determine risk of hematoma growth in acute intracerebral hemorrhage.
We developed and validated a simple algorithm to predict the risk of hematoma growth in acute spontaneous intracerebral hemorrhage (ICH) to better inform clinicians and researchers in their efforts to improve outcomes for patients. ⋯ http://www.clinicaltrials.gov. Unique identifier: NCT00226096 and NCT00716079.
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Randomized Controlled Trial Multicenter Study
High-dose simvastatin for aneurysmal subarachnoid hemorrhage: multicenter randomized controlled double-blinded clinical trial.
Experimental evidence has indicated the benefits of simvastatin for the treatment of subarachnoid hemorrhage. Two randomized placebo-controlled pilot trials that used the highest clinically approved dose of simvastatin (80 mg daily) gave positive results despite the fact that a lower dose of simvastatin (40 mg daily) did not improve clinical outcomes. We hypothesized that a high dose of 80 mg of simvastatin daily for 3 weeks would reduce the incidence of delayed ischemic deficits after subarachnoid hemorrhage compared with a lower dose (40 mg of simvastatin daily) and lead to improved clinical outcomes. ⋯ http://www.clinicaltrials.gov. Unique identifier: NCT01077206.
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In this study, we compare the performance of pretreatment Alberta Stroke Program Early Computed Tomographic scoring (ASPECTS) using noncontrast CT (NCCT) and MRI in a large endovascular therapy cohort. ⋯ Inter-rater agreement for DWI-ASPECTS was superior to that for CT-ASPECTS. DWI-ASPECTS outperformed NCCT ASPECTS for predicting functional outcome at 90 days.