What are the two RCTs that have shown benefit of mechanical thrombectomy beyond 6 hours from onset?
The two RCTs that have shown benefit of mechanical thrombectomy beyond 6 hours from onset are the DAWN trial (Clinical Mismatch in the Triage of Wake Up and Late Presenting Strokes Undergoing Neurointervention With Trevo) and the DEFUSE 3 trial (Diffusion and Perfusion Imaging Evaluation for Understanding Stroke Evolution).