NCT06510634

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

Effectiveness and Safety of Endovascular Treatment vs. Best Medical Treatment in Patients With Vertebrobasilar Artery Occlusion Presenting Beyond 24 Hours of Last Known Well：a Prospective, Multicenter Registry Study

• Status: Enrolling By Invitation
• Phase: —
• Study type: Observational
• Enrollment: 236 (estimated)
• Sponsor: Tianjin Huanhu Hospital · Academic / Other
• Sex: All
• Age: 18 Years – 90 Years
• Healthy volunteers: —

Summary

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.

Conditions

• Stroke, Ischemic

Interventions

Type	Name	Description
OTHER	Endovascular Therapy	Endovascular therapy, as an adjunct to standard stroke therapy, may be beneficial for a very select population of patients who present with an acute ischemic stroke and have a proven large, proximal occlusion on imaging. Endovascular therapy includes any one or more of the following: Intra-arterial thrombolytic therapy, aspiration, stent retrieval, or a combination of multiple mechanical devices.

Timeline

• Start date: 2019-06-01
• Primary completion: 2024-04-01
• Completion: 2028-03-01
• First posted: 2024-07-19
• Last updated: 2025-02-28

Locations

1 site across 1 country: China