Triage of Patients Presenting Beyond 24 Hours With Ischemic Stroke Due to Vertebrobasilar Artery Occlusion

Endovascular thrombectomy (EVT) for posterior circulation occlusion is generally performed within a window of less than 24 hours from the time the patient was last known well (LKW). The efficacy and safety of EVT beyond the 24-hour window remain uncertain.

NCT Number	NCT06510634
Lead Sponsor	Tianjin Huanhu Hospital
Conditions	Stroke, Ischemic
Enrollment	236 participants
Start Date	2019-06-01
Primary Completion	2024-04-01 (estimated)
Study Completion	2028-03 (estimated)
Updated on ClinicalTrials.gov	2025-02-28