现实世界注册一个潜在的临床基因组数据库,使用实用技术支持的平台
Alexia Exarchos1, Ariel B Bourla2, Maneet Kaur2
1Genentech, Inc., South San Francisco, CA, USA.
Contemporary clinical trials communications
|March 3, 2025
概括
一个新的平台使得在社区环境中快速招募癌症患者,以建立一个潜在的临床基因组数据库. 这种方法有助于在主要学术中心以外的现实世界生物标志物发现和证据生成.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 生物标志物发现发现
背景情况:
- 临床基因组数据集对于识别预测性和预后性癌症生物标志物至关重要.
- 从历史上看,生物标志物研究基础设施一直局限于大型学术中心.
- 开发了一种技术支持的平台,以在社区网站上进行生物标志物研究.
研究的目的:
- 评估一个务实的,技术支持的平台的可行性,以创建一个潜在的临床基因组数据库.
- 在社区瘤学环境中支持生物标志物研究.
- 将现实世界的临床数据与瘤测序数据联系起来.
主要方法:
- 在23个美国地点招募了IV期或复发性转移性非小细胞肺癌或扩散期小细胞肺癌的成年人.
- 电子健康记录 (EHR) 数据被中央处理和规范化.
- 为了在多个时间点进行循环瘤DNA (ctDNA) 基因组分析,收集了连续的血液样本.
主要成果:
- 在2019年12月至2021年5月期间,有944名患者被招募,约占合格患者的25%.
- 在基线 (87%),治疗期间 (67%) 和疾病进展 (47%) 时,获得了高ctDNA样本采集率.
- 35%的参与者在所有三个时间点提供了样本.
结论:
- 一个基于社区的瘤患者队列迅速被招募,建立了一个现实世界的临床基因组数据集.
- 这种务实的研究平台展示了通过潜在的现实世界数据收集来产生证据的潜力.
- 该平台促进了各种社区环境中的生物标志物研究.
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