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Updated: Jun 17, 2025

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In Silico Clinical Trials for Cardiovascular Disease
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对医疗器械的in silico临床试验的可信度评估
Pras Pathmanathan1, Kenneth Aycock1, Andreu Badal1
1Center for Devices and Radiological Health, US Food and Drug Administration, Silver Spring, Maryland, United States of America.
PLoS computational biology
|August 8, 2024
概括
在 silico 临床试验 (ISCTs) 为评估医疗器械提供了一个有前途的方法. 本研究提出了一项工作流程,以确保ISCT结果的可信性,促进其更广泛的接受.
科学领域:
- 医学中的计算建模和仿真.
- 生物医学工程 生物医学工程
- 监管科学是一种监管科学.
背景情况:
- 在形临床试验 (ISCTs) 使用计算型患者模型来评估医疗干预.
- 在医疗器械评估方面,ISCT在成本,时间和伦理方面提供了潜在的好处.
- 评估ISCT结果的可信性是其采用的一个关键挑战.
研究的目的:
- 确定评估ISCT可信度的独特考虑因素.
- 为ISCT信誉评估提出一个层次化的工作流程.
- 促进ISCT在医疗器械评估中的标准化和接受.
主要方法:
- 从现有文献中审查各种ISCT方法.
- 在ISCT中对验证,验证和不确定性量化的分析.
- 基于FDA框架的可信度评估工作流程的开发.
主要成果:
- 识别ISCT中的关键方法变化 (例如,患者模型类型,设备复杂性).
- 将已确定的模型评估原则 (验证,验证,不确定性量化) 应用于ISCT.
- 建议一个结构化,层次化的工作流程来评估ISCT的信誉.
结论:
- 需要对ISCT可信度评估采取标准化的方法.
- 拟议的工作流提供了一个严格评估ISCTs的框架.
- 这项工作支持可靠使用ISCT用于医疗器械评估.
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