Lancet neurology
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Randomized Controlled Trial Multicenter Study
Stroke treatment with alteplase given 3.0-4.5 h after onset of acute ischaemic stroke (ECASS III): additional outcomes and subgroup analysis of a randomised controlled trial.
In the European Cooperative Acute Stroke Study III (ECASS III), alteplase administered 3.0-4.5 h after the onset of stroke symptoms resulted in a significant benefit in the primary endpoint (modified Rankin scale [mRS] score 0-1) versus placebo, with no difference in mortality between the treatment groups. Compared with the 0-3 h window, there was no excess risk of symptomatic intracranial haemorrhage. We assessed the usefulness of additional endpoints and did subgroup and sensitivity analyses to further investigate the benefit of alteplase. ⋯ Boehringer Ingelheim.
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Randomized Controlled Trial
Long-term effect of early treatment with interferon beta-1b after a first clinical event suggestive of multiple sclerosis: 5-year active treatment extension of the phase 3 BENEFIT trial.
The Betaferon/Betaseron in newly emerging multiple sclerosis for initial treatment (BENEFIT) trial investigated the effect of treatment with interferon beta-1b after a clinically isolated syndrome. The 5-year active treatment extension compares the effects of early and delayed treatment with interferon beta-1b on time to clinically definite multiple sclerosis (CDMS) and other disease outcomes, including disability progression. ⋯ Bayer Schering Pharma.
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Randomized Controlled Trial Multicenter Study
250 microg or 500 microg interferon beta-1b versus 20 mg glatiramer acetate in relapsing-remitting multiple sclerosis: a prospective, randomised, multicentre study.
The aim of the Betaferon Efficacy Yielding Outcomes of a New Dose (BEYOND) trial was to compare the efficacy, safety, and tolerability of 250 microg or 500 microg interferon beta-1b with glatiramer acetate for treating relapsing-remitting multiple sclerosis. ⋯ Bayer HealthCare Pharmaceuticals.
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Randomized Controlled Trial Multicenter Study
Long-term risk of carotid restenosis in patients randomly assigned to endovascular treatment or endarterectomy in the Carotid and Vertebral Artery Transluminal Angioplasty Study (CAVATAS): long-term follow-up of a randomised trial.
In the Carotid and Vertebral Artery Transluminal Angioplasty Study (CAVATAS), early recurrent carotid stenosis was more common in patients assigned to endovascular treatment than it was in patients assigned to endarterectomy (CEA), raising concerns about the long-term effectiveness of endovascular treatment. We aimed to investigate the long-term risks of restenosis in patients included in CAVATAS. ⋯ British Heart Foundation; UK National Health Service Management Executive; UK Stroke Association.
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Randomized Controlled Trial Multicenter Study
Endovascular treatment with angioplasty or stenting versus endarterectomy in patients with carotid artery stenosis in the Carotid and Vertebral Artery Transluminal Angioplasty Study (CAVATAS): long-term follow-up of a randomised trial.
Endovascular treatment (angioplasty with or without stenting) is an alternative to carotid endarterectomy for carotid artery stenosis but there are scarce long-term efficacy data showing that it prevents stroke. We therefore report the long-term results of the Carotid and Vertebral Artery Transluminal Angioplasty Study (CAVATAS). ⋯ British Heart Foundation; UK National Health Service Management Executive; UK Stroke Association.