Primary outcomes and secondary safety outcomes at 1 year post-procedure
| Event | Observed data (n/N (%)) | Multiple imputation (n=141)* (%) |
| Primary effectiveness outcome | ||
| Complete aneurysm occlusion without significant parent artery stenosis (≤50%) or retreatment | 106/138 (76.8) | 76.7 |
| Primary safety outcome | ||
| Major stroke in the territory supplied by the treated artery or neurological death at 1 year post-procedure | 3/140 (2.1) | 2.2 |
| Secondary outcomes | ||
| Major stroke in the territory supplied by the treated artery or neurological death due to procedural complications at 30 days post-procedure | 0/140 (0.0) | 0.0 |
| Delayed intracerebral hemorrhage >30 days post-procedure | 1/140 (0.7) | 0.7 |
*Multiple imputation for patients missing endpoint evaluation.