This is a prospective multicentric study to asses safety and efficacy (focusing on first pass effect) of thrombectomy using a combination of Acandis Aperio stentriever and MIVI Super Q aspiration catheters. Both, unique devices that already provided promising results on single center experiences. Thanks to Dr Sebastià Remollo Friedemann, Head of Neurovascular Unit at Germans Trias i Pujol Hospital (Barcelona) as Study PI and Dr Pedro Vega Valdés, Head of Neurovascular Unit at HUCA Hospital (Oviedo) as Study Independent Corelab.