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Additive Effects of Intra-arterial Tenecteplase for Successful Thrombectomy Due to Acute Basilar Artery Occlusion

Thrombectomy Clinical Trial

Official title:
Additive Effects of Intra-arterial Tenecteplase for Successful Thrombectomy Due to Acute Basilar Artery Occlusion (ARTERIAL TNK BAO)：a Prospective, Randomized, Open-label, Blinded Endpoint, Multicenter, Phase 2 Study

Clinical Trial Summary

Recent studies revealed the safety and effectiveness of EVT in patients with acute occlusion at basilar artery, showing that up to 46% of patients receiving EVT had favorable functional outcome at 3 months (ATTENTION and BAOCHE trials, ESOC). Although the rate of successful recanalization can be as high as 90% , a large number of these patients remains to be functionally independent while recovery. In addition, a number of recent studies indicated the functional outcome of patients with successful recanalization of TICI 2b was not as good as those with TICI 3 grade. Therefore, restoring reperfusion of distal vessels and territorial microcirculation may be pivotal to further improvement of neurological outcomes for AIS patients receiving EVT. Correspondingly, a very recent Spanish multicenter randomized trial showed the effect of further functional improvement of post-EVT intra-arterial alteplase for successful mechanical thrombectomy in anterior circulation More importantly, head-to-head comparison between TNK and tPA showed the former has a significantly higher chance of reperfusion, indicating that TNK may be a potentially better candidate for post-EVT bridging. Based on the above findings, we hypothesize in the present study that, adjunct intra-arterial tenecteplase after successful thrombectomy could enhance the functional improvement in patients with acute basilar artery occlusion.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05580822
Study type Interventional
Source First Hospital of China Medical University
Contact
Status Not yet recruiting
Phase Phase 2
Start date January 1, 2023
Completion date December 31, 2025
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