International journal of stroke : official journal of the International Stroke Society
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The publication of the updated individual patient data meta-analysis of the larger randomised trials of intravenous rt-PA for acute ischaemic stroke has re-opened the debate about how the treatment should be used in routine practice, and what information can be expected to emerge in the next 2-3 years from the ongoing trials [the largest of which is the Third International Stroke Trial (IST-3)].