![肿瘤药物治疗方案及综合评价](https://wfqqreader-1252317822.image.myqcloud.com/cover/13/43604013/b_43604013.jpg)
恶性胸膜间皮瘤二线治疗
方案Ⅰ 培美曲塞
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T71_228_486_1966_833_147435.jpg?sign=1738938101-lzIMSbU2XVce0p4KWEhOnpc58K5NX1d4-0-147a311c94a8d948e24dab5216af2ba0)
方案评价
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T71_231_916_1979_2785_147436.jpg?sign=1738938101-4c3Yj7wLtVSO1b6dZE7PmshNNRNARG20-0-30791fee2bbba28ad8a4c8d784ec9994)
点评
如果一线未使用,培美曲塞可作为二线化疗选择。一项随机对照Ⅲ期临床研究提示,对一线化疗未用过培美曲塞的患者,培美曲塞单药与最佳支持治疗相比,ORR 18.7%vs 1.7%(P<0.000 1);DCR:59.3%vs 19.2%(P<0.000 1);PFS:3.6个月vs 1.5个月(P=0.014 8);OS:8.4个月vs 9.7个月(P=0.743);OS未见显著性差异。主要原因在于:最佳支持组的后续化疗明显多于培美曲塞组(51.7%vs 28.5%,P=0.000 2),严重影响OS的观察结果。基于上述差异及培美曲塞的耐受性良好,该方案值得推荐作为一线未使用过培美曲塞患者的二线治疗选择。
(孙 思)
参考文献
[1] JASSEM J,RAMLAU R,SANTORO A,et al.PhaseⅢ trial of pemetrexed plus best supportive care compared with best supportive care in previously treated patients with advanced malignant pleural mesothelioma.J Clin Oncol,2008,26(10):1698-1704.
方案Ⅱ 纳武单抗
![](https://epubservercos.yuewen.com/B8A9D8/22919013101368106/epubprivate/OEBPS/Images/T72_285_1519_2023_1686_82985.jpg?sign=1738938101-XwZbPVGucf2rQSF3RfXjxzhOu4FFNFmr-0-a2b83fab33a240697f288f0257dad49c)
点评
纳武单抗二线治疗34例胸膜间皮瘤患者,8/34(24%)部分缓解,8/34(24%)稳定,且疗效与肿瘤细胞PD-L1表达无相关性,3~4级不良事件26%,中位生存期11.8个月。基于ICI的有效性及安全性,可推荐作为二线治疗恶性胸膜间皮瘤。
(孙 思)
参考文献
[1] QUISPEL-JANSSEN J,VAN DER NOORT V,DE VRIES JF,et al.Programmed death 1 blockade with nivolumab in patients with recurrent malignant pleural mesothelioma.Journal of Thoracic Oncology,2018,13(10):1569-1576.