This is a prospective, multicenter, single-arm clinical trial carried out in 14 centers throughout China. 156 subjects with intracranial atherosclerotic stenosis will be treated with the Intracranial Stent (Tonbridge) for the expansion of vascular stenosis site. The primary objective of this study is to evaluate the effectiveness and safety of the intracranial stent for endovascular treatment of intracranial atherosclerotic stenosis.
The purpose of this study is to verify the efficacy and safety of the Intracranial Stent (Tonbridge) in endovascular treatment of intracranial atherosclerotic stenosis.