克拉里斯罗米辛,伊克萨佐米布,波马利多米德,德克萨米他治疗复发性/耐火性骨髓瘤:生存率和相关性分析
Aaron S Rosenberg1, Emanual Maverakis2, Caitlin Costello3
1Division of Malignant Hematology/Cellular Therapy and Transplantation, University of California Davis School of Medicine, Sacramento, CA.
结合克拉里思罗米辛,伊克萨佐米布,波马利多米德和德克萨米松的ClIPd疗法在治疗复发性/耐药性多发性骨髓瘤 (MM) 中显示出有希望的疗效. 这种口服治疗在多发性骨髓瘤患者中实现了高响应率和延长了无进展的生存期.
科学领域:
- 血液学 血液学 血液学
- 临床瘤学临床瘤学
- 药理学 药理学是指药理学的学科.
背景情况:
- 多发性骨髓瘤 (MM) 是一种血液性恶性瘤.
- 复发性/耐药性MM会带来重大治疗挑战.
- 克拉里胺在组合疗法中表现出抗MM活性.
研究的目的:
- 评估 ClIPd 治疗方案 (克拉里思罗米辛,艾克萨佐米布,波马利多米德,德克萨米) 在复发性/耐药性MM的耐受性和有效性.
- 为了确定ClIPd组合的最大耐受剂量 (MTD) 和推的第二阶段剂量 (RP2D).
- 评估关键的次要终点,包括整体应答率 (ORR),疾病控制率 (DCR),无进展生存率 (PFS) 和整体生存率 (OS).
主要方法:
- 1/2期临床试验设计.
- 结合治疗包括口服的克拉里斯罗米辛,伊克萨佐米布,波马利多米德和德克萨米萨.
- 剂量在初始和维护周期之间进行调整;克拉里思罗米辛最初因相关性研究而被扣留.
- 28名可评估患者进行反应和生存分析.
主要成果:
- 75%的高整体应答率 (ORR) 和100%的疾病控制率 (DCR).
- 56%的患者实现了非常好的部分反应 (VGPR) 或更好;14%实现了完全反应 (CR).
- 无进展生存 (PFS) 的中位数为22.2个月;根据del{17p}状态没有观察到显著差异.
结论:
- ClIPd疗法在复发性/耐药性多发性髓瘤中表现出良好的耐受性和显著的疗效.
- 这种组合提供了方便的口服和长时间的疾病控制.
- 对于复发性/耐药性多发性骨髓瘤患者来说,ClIPd是一个有前途的治疗选择.
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