Association of Reperfusion After Thrombolysis With Clinical Outcome Across the 4.5- to 9-Hours and Wake-Up Stroke Time Window: A Meta-Analysis of the EXTEND and EPITHET Randomized Clinical Trials

Meta-analysis (n=270) found that reperfusion was associated with significantly improved functional outcome without increased risk of symptomatic haemorrhage support when used between 4.5 to 9-hours post stroke (SPC recommends treatment within 4.5 hours of stroke).

Source:

JAMA Neurology