Real-World Experience With the WEB Device for Intracranial Aneurysms
Official title: A Real-World Study of Intrasaccular Flow Disruption Devices for the Treatment of Intracranial Aneurysms
Run by Xuanwu Hospital, Beijing · NCT07620626 · Data updated 2026-11-12
This study tests how well the Woven EndoBridge device works in routine treatment of intracranial aneurysms in China across multiple centers.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 1000 (estimated) |
| Sponsor | Xuanwu Hospital, Beijing Academic / other |
| Locations | 1 site (Beijing) |
| Status | Recruiting |
| Started | June 10, 2026 |
| Main results expected | June 30, 2028 |
| Study ends | June 30, 2028 |
| Registry record updated | June 11, 2026 |
| Trial ID | NCT07620626 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults or any age with intracranial aneurysms treated with a commercially available WEB device by routine care, including both retrospectively and prospectively enrolled patients who have imaging follow-up.
✕Probably not a fit
Patients without aneurysm occlusion or with adverse events not attributable to the WEB device may not experience a clinical benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
The WEB-RWS is a multicenter, ambispective registry that collects real-world safety and effectiveness data on commercially available Woven EndoBridge devices used in standard clinical practice. It includes retrospective and prospective cohorts with centralized data capture, independent adjudication of safety events, and core-lab assessment of imaging outcomes. The primary goal is to measure 12-month adequate aneurysm occlusion and major adverse events after WEB treatment. The study aims to provide post-market evidence on safety, effectiveness, clinical suitability, and health economic value in routine neurointerventional care in China.
Why it matters
Potential benefit: If successful, the study could confirm real-world safety and effectiveness of WEB devices and help inform clinical practice and health economics in China.
How similar studies have gone: Previous studies of WEB devices in other settings have shown favorable safety and occlusion in selected aneurysm types, supporting further real-world data collection like this study.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: Retrospective Cohort: * Participants of any age and sex. * Patients treated for an intracranial aneurysm using a commercially available MicroVention Woven EndoBridge device. * Patients who completed at least one postoperative imaging follow-up. Prospective Cohort: * Participants of any age and sex. * Patients treated for an intracranial aneurysm using a commercially available MicroVention Woven EndoBridge device. * The participant, or legally authorized representative if applicable, understands the study requirements and procedures and provides written informed consent before any study-specific data collection. Exclusion Criteria: Retrospective Cohort: * Patients treated with a Woven EndoBridge device for whom intraoperative or postoperative follow-up imaging data are not available. * Patients considered by the investigator to be unsuitable for participation in this study. Prospective Cohort: * Participants who are currently participating in, or plan to participate during the follow-up period, another clinical study that may affect the results of this study. * Patients who are currently unable or expected to be unable to complete follow-up. * Patients with a life expectancy of less than 1 year due to other diseases or conditions. * Patients considered by the investigator to be unsuitable for participation in this study.
Where it's running
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Xuanwu Hospital
Beijing, China Recruiting
Study contacts
- Principal investigator: Xin Su — Xuanwu Hospital, Beijing
- Study coordinator: Hongqi Zhang, M.D
- Email: xwzhanghq@163.com
- Phone: +8613601374152
Similar studies
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.