在MMR-d/MSI-H复发性/转移性子宫内膜癌的免疫疗法
Renata Pacholczak-Madej1,2,3, Michele Bartoletti4, Lucia Musacchio5
1Department of Gynaecological Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, Krakow, Poland.
Expert review of anticancer therapy
|June 12, 2024
概括
免疫检查点抑制剂 (ICI) 已经改变了不匹配修复缺陷/微卫星不稳定性高 (MMR-d/MSI-H) 的子宫内膜癌 (EC) 治疗. 结合ICI和化疗现在是标准的护理,改善了患者的治疗结果.
科学领域:
- 妇科瘤学 妇科瘤学
- 免疫治疗是一种免疫疗法.
- 分子诊断学 分子诊断学
背景情况:
- 不匹配修复缺陷 (MMR-d) /微卫星不稳定性高 (MSI-H) 子宫内膜癌 (EC) 管理已经被免疫检查点抑制剂 (ICI) 彻底改变.
- 最初的试验显示,ICI作为单疗法在复发性EC中具有显著的活性,反应率从27%到58%不等.
- 第三阶段试验表明,在将ICI与化疗或氨酸激酶抑制剂 (TKI) 结合在一起时,在先进/复发性EC的第一线治疗中,结果得到了改善.
研究的目的:
- 综合当前关于ICI在MMR-d/MSI-H EC中的作用的文献.
- 提供有关发病率,诊断,临床试验结果,生物标志物和耐药性机制的全面概述.
- 描述ICI在管理这种特定的EC亚型中的关键作用.
主要方法:
- 来自PubMed和Embase数据库的文献综合.
- 包括最近的妇科癌症大会摘要.
- 对ICI的临床试验结果和预测生物标志物的审查.
主要成果:
- 与化疗相结合的ICI代表了MMR-d/MSI-H EC. EC治疗的新标准.
- 与标准化疗相比,ICI的整合改善了整体反应率,无进展生存率和整体生存率.
- 目前正在进行的研究重点是预测生物标志物和克服抵抗机制.
结论:
- 免疫检查点抑制剂在MMR-d/MSI-H EC的管理中至关重要.
- 结合ICI和化疗,可为晚期或复发性疾病提供更好的治疗结果.
- 对生物标志物和耐药性的进一步研究对于优化免疫疗法疗效至关重要.
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