1. Endovascular Aneurysm Treatment with the Numen Coil Embolization System: A Prospective Randomized Controlled Open-Label Multicenter Noninferiority Trial in China.
- Author
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Zhao R, Duan G, Yang P, Li T, Guan S, Yang H, Zhao Z, Zhu X, Liang G, Wu X, Leng B, Wang Y, Wu Y, Zuo Q, Zhang L, Li Z, Zhou Y, Zhao K, Dai D, Fang Y, Li Q, Huang Q, Hong B, Xu Y, Liu J, Kaixia Z, Gong C, Qingzhu A, Yongtao Z, Yingkun H, Weixing B, Zhang L, Xiaoyu K, Ning W, Min G, Bin X, Guangming D, Li L, Liangfu Z, Zhilong Z, Qiuji S, Kaitao C, Liheng W, Qiang L, Jianjun G, Kun Z, Yongfeng W, Zhiyu Z, Zhen C, Haowen X, Linyu W, Xinbin G, Chao L, Feng F, Zining L, Yuanyuan G, Hu C, Zhongjun Y, Wei F, Wenyan L, Jiang L, Jianping D, Zhihong L, Xu G, Xiaogang W, Yushu D, Chuangzhong L, Song L, Lu T, Yuan Y, Minghua S, Zaiqiang Z, Jing W, Guifeng S, Jiyong C, Zhen Z, Xiaobing Z, Yan C, Lingfeng L, Youqing D, Guohua M, Jianming Z, Xianliang L, Ziyun G, Shuxin S, Minhua Y, Yijin F, Xin X, Han P, Jian Y, and Wenting F
- Subjects
- Follow-Up Studies, Humans, Prospective Studies, Treatment Outcome, Aortic Aneurysm, Abdominal, Blood Vessel Prosthesis Implantation, Embolization, Therapeutic methods, Endovascular Procedures methods, Intracranial Aneurysm etiology, Intracranial Aneurysm surgery
- Abstract
Objective: We investigated the safety and efficacy of the Numen coil compared with the Axium coil in the treatment of intracranial aneurysms., Methods: Because CATCH (Coil Application Trial in China) is a prospective randomized controlled open-label noninferiority trial conducted in 10 centers across China, patients who fulfilled the inclusion and exclusion criteria were randomized 1:1 to either a test group (Numen) or a control group (Axium). The primary outcome was based on successful aneurysm occlusion at 6 months follow-up, whereas secondary outcomes included technical success, the recanalization and retreatment rates, and the rate of serious adverse events (SAEs) at 6 months and 12 months follow-up., Results: Between August 2017 and December 2019, 350 patients presenting with 350 aneurysms were enrolled and randomized. Per-protocol analysis showed that the successful aneurysm occlusion rate at 6 months was 91.18% for the test group compared with 91.85% in the control group, with a difference of -0.68% (P = 0.8419), and the overall mortality during the 30-day follow-up period was 1.19% and 1.81% in the test and control group, respectively, showing no significant difference between the 2 groups (P = 0.6837), whereas the SAE incidence during the 12-month follow-up period was 12.50% and 17.47% in the test and control groups, respectively, which was not statistically significant (P = 0.2222)., Conclusions: This trial showed that the Numen coil was noninferior to the Axium coil in terms of intracranial aneurysm embolization and can be considered as a safe and effective coil for treating patients with intracranial aneurysm in clinical practice., (Copyright © 2021 Elsevier Inc. All rights reserved.)
- Published
- 2022
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