肺癌驱动基因研究总结PPT演示课件.ppt

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疗效持续时间:基线到首次PD时间; 肿瘤负荷:靶病灶倍增时间 和非靶病灶评分(4分):病变进展、新出现胸内病变、新出现胸外 病 变、恶性胸腔积液 症状评分:无症状(0)、原有症状稳定(1)、症状恶化(2) Yang JJ, Chen HJ, Wu YL ,et al. Lung Cancer On Line 17 Oct 2012 NSCLC驱动基因 EML4-ALK融合基因 PROFILE 1007: Crizotinib vs Chemotherapy (2nd/3rd line therapy) Key entry criteria ALK+ by central FISH testing Stage IIIB/IV NSCLC 1 prior chemotherapy (platinum-based) ECOG PS 0?2 Measurable disease Treated brain metastases allowed N=318 Crizotinib 250 mg BID PO, 21-day cycle (n=159) Pemetrexed 500 mg/m2 or Docetaxel 75 mg/m2 IV, day 1, 21-day cycle (n=159) PROFILE 1007: NCEndpoints Primary PFS (RECIST 1.1, independent radiology review) Secondary ORR, DCR, DR OS Safety Patient reported outcomes (EORTC QLQ-C30, LC13) R A N D O M I Z E CROSSOVER TO CRIZOTINIB ON PROFILE 1005 aStratification factors: ECOG PS (0/1 vs 2), brain metastases (present/absent), and prior EGFR TKI (yes/no) a Shaw et al. ESMO 2012 aRECIST v1.1 ORRa by Independent Radiologic Review 65.3 19.5 ORR (%) ORR ratio: 3.4 (95% CI: 2.5 to 4.7); P0.001 Crizotinib (n=173) PEM/DOC (n=174) 80 60 40 20 0 Treatment 65.7 29.3 6.9 Crizotinib (n=172) PEM (n=99) DOC (n=72) Treatment 80 60 40 20 0 Shaw et al. ESMO 2012 Primary Endpoint: PFS by Independent Radiologic Review (ITT Population) Probability of survival without progression (%) 100 80 60 40 20 0 0 5 10 15 20 25 Time (months) 173 93 38 11 2 0 174 49 15 4 1 0 No. at risk Crizotinib PEM/DOC Crizotinib (n=173) PEM/DOC (n=174) Events, n (%) 100 (58) 127 (73) Median, mo 7.7 3.0 HR (95% CI) 0.49 (0.37 to 0.64) P 0.001 PEM/DOC, pemetrexed/docetaxel Shaw et al. ESMO 2012 Crizotinib (n=172a) Pemetrexed (n=99a) Docetaxel (n=72a) Events, n (%) 100 (58) 72 (73) 54 (75) Median, mo 7.7 4.2 2.6 HRb (95% CI) 0.59 (0.43 to 0.80) 0.30 (0.21 to 0.43) P 0.0004 0.0001 PFS of Crizotinib vs Pemetrexed or Docetaxel Probability of survival without progression (%) 100 80 60 40 20 0 0 5 10 15 20 25 Time (months) 172 93 3

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