三十年来多发性骨髓瘤前端自身移植后结果的趋势
Oren Pasvolsky1, Curtis Marcoux2, Jianliang Dai3
1Department of Lymphoma and Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Transplantation and cellular therapy
|June 9, 2024
概括
自主干细胞移植 (auto-SCT) 显著改善了新诊断的多发性骨髓瘤 (NDMM) 患者在30年内生存率. 尽管老年患者和风险较高的疾病,结果有所改善,显示出更高的应答率和更长的无进展生存期.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 移植医学 移植医学
背景情况:
- 自主干细胞移植 (auto-SCT) 是新诊断的多发性骨髓瘤 (NDMM) 的基石治疗方法.
- 最近的趋势质疑前期自动SCT在NDMM管理中的演变作用.
- 评估长期结果对于理解治疗进展至关重要.
研究的目的:
- 分析NDMM患者患者特征,治疗和治疗结果的趋势,这些患者在三十年内接受了前期的自动SCT.
- 评估不断变化的治疗策略对生存率和反应率的影响.
- 确定自动SCT在特定亚组的疗效,包括那些具有高风险细胞遗传的亚组.
主要方法:
- 从1988年到2021年接受了前期自动SCT的3041名NDMM患者的单中心回顾性分析.
- 根据移植年份,患者被分为五年队列.
- 关键终点包括无进展生存率 (PFS) 和总生存率 (OS),以及对高风险细胞遗传学和年龄的亚组分析.
主要成果:
- 在研究期间,PFS (22.3至58.6个月) 和OS (55.1个月至未达到) 的中位数有显著改善.
- 移植前和移植后的响应率明显增加,包括完全响应 (CR) 和非常好的部分响应 (VGPR).
- 结果甚至在高风险细胞遗传学和65岁或以上的患者中得到改善,非复发性死亡率低 (≤1%).
结论:
- 在过去的三十年里,前期自动SCT在NDMM患者的生存结果中表现出持续且显著的改善.
- 尽管患者年龄和高风险疾病特征负担越来越重,但这些进展仍然取得了进展.
- 现代的诱导疗法和改进的移植管理改善了NDMM患者进行自动SCT的反应深度和长期存活率.
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