REscue Stenting With CREDO® Heal for Recanalisation After Unsuccessful Thrombectomy (RECHRUT)

Inclusion Criteria: * Patients, treated with CREDO® heal according to IFU * Over 18 years old * With acute persistent vascular occlusion due to high grade intracranial artery stenosis in the anterior or posterior circulation for which alternative therapy concepts are not considered or fail * With suspected underlying stenosis of the occluded artery, which is suitable for PTA and stenting according to the treating physician's assessment and/or persistent occlusion after failed recanalization by mechanical thrombectomy of the target region * With small to moderate infarct core prior to initiation of thrombectomy (CT ASPECTS 6-10, DWI lesion \< 70 ml) * With symptoms onset less than 24 hours before start of the procedure * Treated with study device following at least one futile mechanical recanalization attempt with a stent retriever, direct aspiration or combination of both * With pre-stroke disability mRS 0-2 Exclusion Criteria: * Any contraindication according to IFU and patients: * With atherosclerotic (probable according to clinical, anamnestic or laboratory chemical testing) vessel constrictions (high-grade intracranial stenoses \> 70 %) with significant circulatory disturbance (haemodynamic infarct pattern and signs of restricted collaterals) and recurrent symptoms in spite of medical therapy * With contraindication against treatment with anti-platelet medication * Participating in another trial