Research progress in immune checkpoint inhibitors in the treatment of oncogene - driven advanced non - small cell lung cancer

Zhong Nan Da Xue Xue Bao Yi Xue Ban. 2020 Apr 28;45(4):418-425. doi: 10.11817/j.issn.1672-7347.2020.190054.
[Article in English, Chinese]

Abstract

The clinical application of immune checkpoint inhibitors (ICIs) lead to dramatic changes in the treatment strategy for patients with advanced non-small cell lung cancer (NSCLC), but the efficacy of ICIs in oncogene-driven NSCLC is controversial. Existing research shows that the efficacy of ICIs may be related to different types of driver genes, programmed cell death-ligand 1 (PD-L1) level, and tumor mutational burden (TMB). It may involved in other factors, such as clinical characteristics, and immune cell density. ICIs monotherapy or combination therapy may play a role in a subset of oncogene-driven NSCLC patients, but further studies are needed to select these patients, which may be an important direction for the future development of advanced NSCLC.

免疫检查点抑制剂(immune checkpoint inhibitors,ICIs)已成为晚期非小细胞肺癌(non-small cell lung cancer, NSCLC)的重要治疗方法,但其在驱动基因阳性患者中的疗效仍存在争议。现有研究显示:ICIs的疗效可能与不同的驱动基因类型、程序性死亡蛋白-配体1 (programmed cell death-ligand 1,PD-L1)表达水平、肿瘤突变负荷(tumor mutational burden,TMB)等相关,同时可能需要参考其他因素,如临床特征、免疫细胞密度等。ICIs单药或联合治疗可能会在一部分驱动基因阳性NSCLC患者中发挥作用,但仍需要进一步研究来筛选出这些患者,这或许是晚期NSCLC治疗未来发展的一个重要方向。.

Keywords: B-Raf proto-oncogene, serine/threonine kinase; V-Ki-Ras2 Kirsten rat sarcoma viral oncogene homolog; anaplastic lymphoma kinase; driver genes; epidermal growth factor receptor; immune checkpoint inhibitors; non-small cell lung cancer; programmed cell death-ligand 1.

MeSH terms

  • B7-H1 Antigen / genetics
  • Biomarkers, Tumor
  • Carcinoma, Non-Small-Cell Lung / drug therapy*
  • Humans
  • Immunotherapy
  • Lung Neoplasms / drug therapy*
  • Proto-Oncogene Mas

Substances

  • B7-H1 Antigen
  • Biomarkers, Tumor
  • MAS1 protein, human
  • Proto-Oncogene Mas