不同的化疗方案和三阴性乳腺癌的病理完整反应:对第三阶段试验的更新网络元分析
Fausto Petrelli1, Gianluca Tomasello2, Maria Chiara Parati1
1Oncology Unit, ASST Bergamo Ovest, 24047 Treviglio, Italy.
Medicina (Kaunas, Lithuania)
|February 24, 2024
概括
新辅助免疫疗法与化疗相结合,显著改善了三阴性乳腺癌 (TNBC) 的病理完整反应 (pCR) 率. 这种方法为TNBC患者提供了与标准化疗方案相比更好的治疗选择.
科学领域:
- 在瘤学瘤学.
- 医学研究 医学研究
- 临床试验 临床试验
背景情况:
- 非转移性三阴性乳腺癌 (TNBC) 的标准治疗包括以环素和税为基础的化疗.
- 优化新辅助治疗策略对于改善患者的治疗结果至关重要.
研究的目的:
- 进行网络元分析 (NMA),比较各种新辅助治疗TNBC的疗效.
- 根据实现病理完整反应 (pCR) 来评估治疗方法.
主要方法:
- 在MEDLINE,Embase和Cochrane数据库中搜索到2023年11月1日.
- 包括12个随机临床试验,对成年患者进行I-III期TNBC.
- 使用风险比率 (RRs) 和95%可信区间 (95%CRI) 分析了pCR率.
主要成果:
- 以免疫疗法为基础的疗法表明与历史疗法相比,pCR的两倍以上 (RR = 2.3).
- 免疫疗法方案被确定为最佳治疗方案,概率为97%.
- 基于免疫检查点抑制剂的化疗显示改善了无疾病生存率.
结论:
- 结合免疫疗法和基于的新辅助化学疗法是TNBC的最佳策略.
- 这种方法导致了显著的病理降级和增强的临床结果.
- 新辅助免疫疗法代表了TNBC治疗的有希望的进步.
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