作者: Jacques Cadranel , Keunchil Park , Oscar Arrieta , Miklos Pless , Edmond Bendaly
DOI: 10.1016/J.LUNGCAN.2016.05.004
关键词:
摘要: Abstract Objectives Second-generation ALK inhibitors are recently available for + non-small cell lung cancer (NSCLC) patients previously treated with crizotinib. This study described characteristics, treatment sequencing, and outcomes among locally advanced/metastatic crizotinib-experienced NSCLC patients. Materials methods From July 2014 to June 2015, a retrospective patient chart review was conducted physicians from the US, EU, Korea, Latin America. Participating clinicians identified their who received crizotinib reported on clinical treatments, survival using pre-defined case report form. Kaplan-Meier analyses were used describe overall (OS) clinician-defined progression-free (PFS). Results reviewed charts of 158 during period. Crizotinib most commonly in second-line setting (41% patients), though this varied across geographical regions. Roughly half (53%) discontinued further antineoplastic therapy; second-generation (44%) chemotherapy (42%) regimens frequently. Following discontinuation, median OS 8.2 months. Among did not initiate inhibitor following crizotinib, 4.9 months; those did, reached. immediately time PFS post-crizotinib initiation 3.6 Conclusion many no therapy, poor receive inhibitor. Recently may provide important options