Stroke Clinical Trials

• Age 18 years or greater, male or female;

• Acute ischemic stroke caused by occlusion of intracranial segment of the internal carotid artery, middle cerebral artery M1 or proximal/dominant M2 segment;

• Decided to undergo emergency endovascular treatment;

• Time from stroke onset to arterial puncture within 24 hours;

• National Institutes of Health Stroke Scale (NIHSS) score ≥ 6;

• Signed informed consent from the patients or the legally authorized representatives.