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质量和利用现实世界数据的挑战在REALYSA中扩散大B细胞淋巴瘤,LYSA队列中的REALYSA
Hervé Ghesquières1, Fanny Cherblanc2, Aurélien Belot2
1Department of Hematology, Hopital Lyon Sud, Claude Bernard Lyon 1 University, Pierre Benite, France.
Blood advances
|October 24, 2023
概括
REALYSA队列为扩散性大B细胞淋巴瘤 (DLBCL) 患者提供了高质量的真实数据,证明了强大的数据验证和与临床试验相匹配的结果,支持其在研究中的使用.
科学领域:
- 在瘤学瘤学.
- 血液学 血液学 血液学
- 现实世界的证据研究研究.
背景情况:
- 现实世界数据 (RWD) 对于在淋巴瘤研究中补充临床试验 (CT) 数据至关重要.
- 在确保RWD的质量和可靠性方面存在重大挑战.
- 为了应对这些挑战,成立了"临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床
研究的目的:
- 为了验证REALYSA队列收集的RWD的稳定性.
- 评估REALYSA队列中发现的结果的一致性.
- 探索研究结果的可转移性到临床试验群体.
主要方法:
- 来自REALYSA队列的645名一线扩散性大B细胞淋巴瘤 (DLBCL) 患者的分析 (2018-2021年招募).
- 实施了3589个查询的多步数据验证过程,实现了<4%的缺失数据.
- 探索性可运输性评估将REALYSA结果与POLARIX和SENIOR第三阶段CTs的数据进行比较.
主要成果:
- 通过严格的验证实现了高数据完整性 (<4%的缺失数据).
- 在DLBCL队列中,估计无事件生存率 (EFS) 为77.9%,整体生存率 (OS) 为90.0%.
- 在应用纳入标准时,REALYSA患者和POLARIX和SENIORCT标准组之间的可比结果.
结论:
- REALYSA队列产生了适合科学研究的高质量的RWD.
- 队列的严格验证过程确保了数据的可靠性.
- REALYSA是未来淋巴瘤研究和证据生成的宝贵平台.
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