Registration Trial of the Intracranial Visualized Stent for the Wide-necked Intracranial Aneurysms:REBRIDGE
Trial Parameters
Brief Summary
This trial was designed as a prospective, multicentre, open, non-inferiority, randomised controlled clinical trial, with the control devices being MicroVention's LVIS Intraluminal Support Device and LVIS Jr. Intraluminal Support Device. Approximately 200 subjects with intracranial aneurysms would be enrolled for stent-assisted coiling embolisation according to the inclusion and exclusion criteria specified in this trial protocol. Subjects were evaluated by mRS preoperatively, at the time of device implantation, at the time of discharge from the hospital, at 1 month (±7 days) postoperatively, at 6 months (±30 days) postoperatively, and at 12 months (±60 days) postoperatively; subjects would underwent DSA imaging at surgery and at 6 months (±30 days) postoperatively, and MRA or DSA imaging at 12 months (±60 days) postoperatively. Unplanned follow-up of the subjects would performed when necessary, and data would be recorded to evaluate the safety and efficacy of intracranial artery stent for stent-assisted coiling embolisation for the treatment of intracranial aneurysms.
Eligibility Criteria
Inclusion Criteria: * At the time of signing the informed consent form(ICF), the applicant shall be male or non-pregnant female, aged 18 to 80 years； Target aneurysms was diagnosed as intracranial widenecked saccular aneurysms by DSA/CTA/MRA； The target aneurysm should be suitable for stentassisted coiling surgery and could be treated through one operation； Subject or its legal representative should be able to understand the purpose of this study, also agree to comply with protocol and sign the informed consent form voluntarily. Exclusion Criteria: * Aneurysms unsuitable for stent-assisted coiling (i.e. aneurysm necks ≤ 4 mm and or body-to-neck ratio ≥ 2)； The distal diameter of the aneurysm-carrying artery is outside the range of application of the investigational device; mRS score ≥3; Subjects with recurrent aneurysms treated by stent-assisted coiling; Multiple aneurysms and all aneurysms requiring intervention; Subjects with ruptured aneurysms \<30 days ; Significant stenosis (≥50%)