Second generation ALK inhibitors in non-small cell lung cancer: Systemic review

作者：Viala Marie; Brosseau Solenn; Planchard David; Besse Benjamin; Soria Jean Charles^*

来源：Bulletin du Cancer, 2015, 102(4): 381-389.

DOI：10.1016/j.bulcan.2015.02.016

• NSCLC
• ALK
• Crizotinib
• ALK inhibitors
• Resistance mechanisms

The identification of the EML4-ALK rearrangement in 5% of NSCLC enhanced the development of 1st generation ALK inhibitors such as crizotinib. Two phase III trials demonstrated crizotinib efficacy in second line metastatic (PROFILE 1007) and more recently first line metastatic (PROFILE 1014) NSCLC in terms of progression-free survival and also objective response. However, within 12 to 16 months, patients will progress due to the emergence of acquired resistance mechanisms such as mutation (L1196M) or amplification of the ALK gene, as well as activation of alternative signaling pathways (EGFR, KRAS). Second generation ALK inhibitors have been developed such as ceritinib, alectinib, and AP26113. This review will present those new drugs, summarize the results of their ongoing trials, and discuss the best way to treat ALK+ NSCLC patients.

• 出版日期2015-4