JCO:晚期非小细胞肺癌抗肿瘤治疗的方案、生存期和花费情况如何?

2017-05-26 石岩 环球医学

2017年1月,发表在《J Clin Oncol》的一项由美国科学家进行的研究,考察了2000~2011年间晚期非小细胞肺癌(NSCLC)抗肿瘤治疗的治疗方案、生存期和花费。目的:过去十年中,针对NSCLC的多种药物已经得到批准,但有关它们的使用及相关花费和生存期却知之甚少。方法:研究人员使用的SEER-Medicare 2000~2011年间,新确诊为晚期NSCLC并接受抗肿瘤药物治疗的老年患者

2017年1月,发表在《J Clin Oncol》的一项由美国科学家进行的研究,考察了2000~2011年间晚期非小细胞肺癌NSCLC)抗肿瘤治疗的治疗方案、生存期和花费。

目的:过去十年中,针对NSCLC的多种药物已经得到批准,但有关它们的使用及相关花费和生存期却知之甚少。

方法:研究人员使用的SEER-Medicare 2000~2011年间,新确诊为晚期NSCLC并接受抗肿瘤药物治疗的老年患者(N=22163)的数据。研究人员估算确诊后12个月内,接受每种药物的患者的调整比例、治疗天数、生存期和花费。

结果:在12年的研究期间,治疗中出现一个显着的变化,伴随着培美曲塞(39.2%)、厄洛替尼(20.3%)和贝伐单抗(18.9%)的迅速采用,以及紫杉醇(38.7%)、吉西他滨(17.0%)和长春瑞滨(5.7%,全部P<0.05)的使用减少。治疗的平均总天数增加了5天(从103至108天)。接受长春瑞滨、厄洛替尼或培美曲塞的患者平均有最长的治疗期(与未接受这些药剂的患者比,大约是146天vs 75天)。贯穿整个研究期,约44%的患者在生命最后30天接受了抗肿瘤药物治疗。急性住院患者的花费减少(从$29376至$23731),而门诊患者的花费增加23%(从$37931至$46642)。可观察到中位生存期增加了1.5个月。

结论:晚期NSCLC治疗中发生相当多的变化,伴随生存期和总Medicare花费的适度增加。告知晚期NSCLC基于价值的治疗决策需要更精准的结局信息。

专家点评:需要考虑社会偏好,生存期增加有限,是否值得。仅仅1.5个月,可能生活质量也并不高。花费1个GDP有必要,3个以上就需要商榷了。但肿瘤治疗方案的改善,就是这样按部就班的。确实很多新药,在有效性上并没有明显优势,但价格却很高。国家医保准入和创新药物研发。

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    2017-05-26 Dr. H

    期待未来的pd1和car改变这一状况!

    0

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