RecruitingPhase 3Drug trialEfficacy and Safety of Interleukin-6 Receptor Inhibitor Combined With Endovascular Treatment in Patients With Acute Anterior Circulation Large Vessel Occlusion Stroke -2This study is a randomized, double-blind, placebo-controlled clinical trial. Investigators aim to assess the efficacy and safety of interleukin-6 receptor inhibitor combined with endovascular treatment in patients with acute anterior circulation large vessel occlusion stroke.