Acute ischemic stroke is a leading cause of disability and mortality. Emergency thrombectomy is the highest recommended treatment for patients with large vessel occlusion. However, there are still some patients with severe disability or mortality within 90 days after surgery. It is necessary to find new interventions combined to endovascular thrombectomy, which promote the efficacy of endovascular thrombectomy. The investigators' previous studies suggested levofloxacin to be a newly identified neuro-protective agent, which could reduce infarct volume and improve neurologic function in animal models.To evaluate the efficacy and safety of levofloxacin combined with endovascular thrombectomy in treating acute ischemic stroke patients due to large vessel occlusion of anterior circulation, the prospective, multicenter and randomized controlled trial was designed.
The purpose of this study is to determine the efficacy and safety of levofloxacin combined with endovascular thrombectomy in treating acute ischemic stroke due to large vessel occlusion of anterior circulation.