Ischemic Stroke, Acute Clinical Trial
Official title:
A Phase 3, Multicenter, Prospective, Randomized, Open-label, Blinded-endpoint (PROBE) Controlled Trial of Tenecteplase Versus Standard Medical Treatment for Acute Ischemic Stroke Due to Anterior Circulation Large Vessel Occlusion With Perfusion Mismatch up to 24 Hours of Symptom Onset
The trial is a phase 3, multicenter, prospective, randomized, open-label, blinded-endpoint (PROBE) controlled design. Patients with acute ischemic stroke due to anterior circulation large vessel occlusion within 4.5-24 hours from last known well (including wake-up stroke and unwitnessed stroke) will be randomized 1:1 to 0.25mg/kg intravenous tenecteplase or standard medical treatment.
The study will be a multicenter, prospective, randomized, open-label, blinded-endpoint (PROBE), controlled phase 3 trial (2 arms with 1:1 randomization) in ischemic stroke due to anterior circulation large vessel occlusion with perfusion mismatch up to 24 hours of symptom onset. The target mismatch profiles on CTP or MRI perfusion weighted imaging include ischemic core volume <70 mL, mismatch ratio≥1.8 and mismatch volume≥15 mL demonstrated by a certified automatic software. The minimum sample size is 516 patients. ;