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          免疫检查点抑制剂治疗EGFR-TKIs耐药NSCLC的研究进展
                                                                                                      Δ

                                    2 #
          朱怡璇    1, 2* ,汪 洋 ,王彤敏 (1.大理大学药学院,云南 大理 671000;2.云南省第一人民医院胃肠与减重代谢
                           2
          外科,昆明 650100)


          中图分类号  R969.3;R734.2      文献标志码  A      文章编号  1001-0408(2025)02-0239-06
          DOI  10.6039/j.issn.1001-0408.2025.02.18


          摘  要  表皮生长因子受体酪氨酸激酶抑制剂(EGFR-TKIs)是治疗晚期非小细胞肺癌(NSCLC)的靶向药物,但长期使用会不可
          避免地出现耐药。EGFR-TKIs耐药后会改变肿瘤微环境,而EGFR-TKIs耐药的NSCLC患者可重新从免疫检查点抑制剂(ICIs)治
          疗中获益,但其肿瘤微环境变化较为复杂,疗效并不明确。本文通过对ICIs治疗EGFR-TKIs耐药NSCLC患者的临床研究进行综
          述发现,对于 EGFR-TKIs 耐药的 NSCLC 患者,ICIs 单药治疗的效果并不明确,需要寻找其他相关生物标志物来筛选获益人群;
          ICIs+EGFR-TKIs 存在潜在毒性,不建议临床选用;ICIs+化疗的疗效尚存在争议,建议临床谨慎应用;ICIs+抗血管内皮生长因子
         (VEGF)药物具有协同增效的作用,但可能会增加不良事件发生率;ICIs+化疗+抗VEGF药物治疗表现出不错的疗效,且不良事件
          发生率与单一化疗相当;淋巴细胞激活基因3抑制剂等ICIs新药还处于临床研究或临床前研究阶段,但其可能成为新的有前景的
          治疗方法。
          关键词  免疫检查点抑制剂;非小细胞肺癌;EGFR-TKIs;耐药

          Research progress of immune checkpoint inhibitors in the treatment of EGFR-TKIs-resistant NSCLC
                                                   2
                     1, 2
          ZHU Yixuan ,WANG Yang ,WANG Tongmin(1. College of Pharmacy, Dali University,Yunnan Dali 671000,
                                   2
          China;2. Dept. of Gastrointestinal and Metabolic Surgery for Weight Loss, the First People’s Hospital of Yunnan
          Province, Kunming 650100, China)
          ABSTRACT   Epidermal  growth  factor  receptor  tyrosine  kinase  inhibitors (EGFR-TKIs)  are  targeted  drugs  for  the  treatment  of

          advanced non-small cell lung cancer (NSCLC), but long-term use inevitably leads to drug resistance. Resistance to EGFR-TKIs can
          alter the tumor microenvironment, and patients with NSCLC resistant to EGFR-TKIs can regain the benefits of immune checkpoint
          inhibitors (ICIs), but the changes in the tumor microenvironment are complex and the efficacy is unclear. This article reviews the
          clinical  studies  of  ICIs  in  the  treatment  of  EGFR-TKIs-resistant  NSCLC,  and  finds  that  for  patients  with  EGFR-TKIs-resistant
          NSCLC, the efficacy of ICIs as a single agent is unclear, and other relevant biomarkers need to be found to screen the beneficiary
          population.  ICIs+EGFR-TKIs  have  potential  toxicity  and  are  not  recommended  for  clinical  use.  There  is  controversy  about  the
          efficacy of ICIs+chemotherapy, and it is recommended to use it cautiously in clinical practice. ICIs+anti-vascular endothelial growth
          factor (VEGF)  drug  therapy  has  a  synergistic  effect,  but  may  increase  the  incidence  of  adverse  events.  ICIs+chemotherapy+anti-
          VEGF  drug  have  a  synergistic  effect  and  the  incidence  of  adverse  events  is  similar  to  that  of  chemotherapy.  New  ICIs  such  as
          lymphocyte  activating  gene  3  inhibitors  are  still  in  the  clinical  research  stage  or  preclinical  research  stage,  but  they  may  be  a  new
          promising treatment.
          KEYWORDS    immune checkpoint inhibitors; non-small cell lung cancer; EGFR-TKIs; drug resistance


              肺癌是我国最为常见的癌症类型之一,其中非小细                         病例的 85%,其最常见的驱动基因突变是 EGFR 基因突
          胞肺癌(non-small cell lung cancer,NSCLC)约占肺癌总         变 。表皮生长因子受体酪氨酸激酶抑制剂(epidermal
                                                               [1]
                                                             growth  factor  receptor  tyrosine  kinase  inhibitors,EGFR-
             Δ 基金项目 云南省科技厅科技计划项目(No.202401AY070001-
          038)                                               TKIs)可延长 EGFR 基因突变型晚期 NSCLC 患者的无
             *第一作者 药师,硕士研究生。研究方向:临床药学。E-mail:
                                                             进展生存期(progression-free survival,PFS),但长期使用
          2931335920@qq.com
                                                             会不可避免地出现耐药问题,因此迫切需要探索有效的
             # 通信作者 主任医师,硕士生导师,博士。研究方向:肿瘤免疫。
                                                                                                     [1]
          E-mail:Tongmin420@163.com                          个体化治疗策略以满足这部分患者的临床需求 。

          中国药房  2025年第36卷第2期                                                 China Pharmacy  2025 Vol. 36  No. 2    · 239 ·
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