固体瘤中的Mirvetuximab Soravtansine:一个系统的审查和元分析
Shamsnur Rehim1,2, Shuang Yuan1,2, Hongjing Wang1,2
1Department of Obstetrics and Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China.
PloS one
|December 27, 2024
概括
Mirvetuximab Soravtansine (MIRV) 在固体瘤中显示出显著的疗效,特别是在与贝瓦西祖马布 (BEV) 结合使用时. 这种抗体-药物结合物也在耐受性癌症中有效,并且通常被患者耐受得很好.
科学领域:
- 在瘤学瘤学.
- 药理学 药理学是指药理学的学科.
- 临床试验 临床试验
背景情况:
- 米尔韦图西马布索拉坦辛 (MIRV) 是一种针对叶酸受体α (FRα) 的抗体-药物结合体,在各种固体瘤中过度表达.
- 在此之前的1-3次全身治疗后,MIRV在2022年11月获得美国批准,用于FRα阳性,抗性卵巢癌.
- 迫切需要高质量的证据来证明MIRV在不同癌症类型中的有效性和安全性.
研究的目的:
- 系统地评估Mirvetuximab Soravtansine (MIRV) 在固体瘤中的疗效和安全性.
- 评估MIRV作为单一治疗和与其他治疗结合的性能.
- 根据敏感度和FRα表达水平分析结果.
主要方法:
- 在实体瘤中使用MIRV (单独或组合) 的临床试验的系统文献搜索.
- 主要终点:中位数无进展生存期 (mPFS). 二级终点:目标反应率 (ORR) 和不良影响 (AE).
- 随机效应模型用于对9项研究 (682名患者) 的元分析.
主要成果:
- 聚合的mPFS为6.70个月,聚合的ORR为36%.
- 与MIRV单独治疗 (mPFS 4.28 个月,ORR 25%) 相比,与贝瓦西祖马布 (BEV) 结合的MIRV显示出更好的结果 (mPFS 7.78 个月,ORR 43%).
- 常见的副作用包括视力模糊 (45.20%),恶心 (40.13%) 和腹 (39.52%).
结论:
- Mirvetuximab Soravtansine (MIRV) 在固体瘤中显示出显著的治疗效果,特别是在与贝瓦西祖马布 (BEV) 结合使用时.
- 在金耐受性瘤中,MIRV显示出相当大的疗效.
- MIRV相对安全,通常很少出现轻微的不良反应.
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