复杂高风险指示程序的血管内超声指导:IVUS CHIP试验研究设计
Roberto Diletti1, Joost Daemen1, Benjamin Faurie2
1Thoraxcenter, Erasmus University Medical Center, Rotterdam, The Netherlands.
American heart journal
|January 6, 2026
概括
在IVUS CHIP试验中,研究了血管内超声波 (IVUS) 指导是否能改善复杂高风险皮肤冠状动脉干预 (PCI) 的结局,而不是单独进行血管造影. 这项试验旨在减少接受PCI的患者的目标血管衰竭.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 医疗器械 医疗器械
背景情况:
- 通过皮肤冠状动脉干预 (PCI) 的血管内超声波 (IVUS) 指导与较少的临床事件有关.
- 尽管有现有证据,IVUS对PCI的全球使用仍然有限,主要来自亚太地区的人口.
研究的目的:
- 评估IVUS引导的PCI与血管学引导的PCI之间的优越性.
- 评估复杂的高风险指示程序对目标船舶故障的影响.
主要方法:
- 一个多中心的国际随机优势试验 (IVUS CHIP).
- 在复杂的高风险指示程序中比较IVUS引导的PCI与血管学引导的PCI.
- 事件驱动的方法,主要终点是目标血管衰竭 (心脏死亡,目标血管MI或再血管化).
主要成果:
- 在至少169名患者确认后报告了主要终点事件.
- 在37个欧洲地点招募2020名患者.
- 在临床试验.gov (NCT04854070) 注册的试验.
结论:
- 该IVUS CHIP试验将确定IVUS指导是否优于血管学指导.
- 专注于在接受PCI的高风险患者队列中减少目标血管衰竭.
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