SPEED study (N=86) | Pivotal trial (N=125) | |
---|---|---|
Mean±SD age (years) | 66±16 | 64±14 |
Women (%) | 62 | 49 |
Mean±SD NIHSS | 18.2±6.4 | 17.6±5.2 |
Target vessel (%) | ||
ICA | 30 | 18 |
MCA | 64 | 70 |
Vertebrobasilar | 5 | 9 |
TIMI 0–1 (%) | 100 | 100 |
Median time from symptom onset to presentation (h) | 3.0* | 1.5 |
Median time from symptom onset to arterial puncture (h) | 5.1* | 4.1 |
Median time required for revascularization (min) | 20** | 45 |
ICA, internal carotid artery; MCA, middle cerebral artery; NIHSS, National Institutes of Health Stroke Scale; TIMI, thrombolysis in myocardial infarction.
*p<0.005, **p<0.0001 (Wilcoxon test).