Efficacy, safety, and biomarker analysis of ensartinib in crizotinib-resistant, ALK-positive non-small-cell lung cancer: a multicentre, phase 2 trial

Background: Ensartinib is a potent new-generation ALK inhibitor with high activity against a broad range of known crizotinib-resistant ALK mutations and CNS metastases. We aimed to assess the efficacy and safety of ensartinib in ALK-positive patients with non-small-cell lung cancer (NSCLC), in whom crizotinib therapy was unsuccessful. The associations between ensartinib efficacy and crizotinib-resistant mutations were also explored. Interpretation: Ensartinib has activity and is well tolerated in patients with crizotinib-refractory, ALK-positive NSCLC, including those with brain metastases. The role of ensartinib in patients in whom other second-generation ALK inhibitors have been unsuccessful warrants further studies. READ ARTICLE

The Lancet Respiratory Medicine DOI:10.1016/S2213-2600(19)30252-8

Authors: Yunpeng Yang, Jianya Zhou, Jianying Zhou, Jifeng Feng, Wu Zhuang, Prof Jianhua Chen, Jun Zhao, Wei Zhong, Yanqiu Zhao, Yiping Zhang, Yong Song, Yi Hu, Prof Zhuang Yu, Youling Gong, Yuan Chen, Feng Ye, Shucai Zhang, Lejie Cao, Yun Fan, Prof Gang Wu, Yubiao Guo, Chengzhi Zhou, Kewei Ma, Jian Fang, Weineng Feng, Prof Yunpeng Liu, Zhendong Zheng, Prof Gaofeng Li, Prof Ning Wu, Prof Wei Song, Xiaoqing Liu, Shijun Zhao, Lieming Ding, Prof Li Mao, Giovanni Selvaggi, Xiaobin Yuan, Yuanqing Fu, Tao Wang, Shanshan Xiao, Li Zhang