
ASCO晚期肠癌进展课件.pptx
73页结直肠癌是全球的高发肿瘤全球发病率:21/10万(男性),17/10万(女性)全球死亡率:10.5/10万(男性),7/10万(女性)发病率最高的为北美、欧洲、大洋洲等经济较发达地区中国、日本等东亚国家的发病率也相对较高中国结直肠癌发病率&死亡率:恶性肿瘤的第四和第五位单单位位:每每 100,000010203040肺癌乳腺癌胃癌结直肠癌肝癌胃食管癌脑癌胰腺癌淋巴癌膀胱癌中国恶性肿瘤发病率 Top 10单单位位:每每 100,000051015202530肺癌肝癌胃癌胃食管癌结直肠癌乳腺癌胰腺癌脑癌淋巴癌膀胱癌中国恶性肿瘤死亡率 Top 10数据来自globocan(2012),中国医学论坛报2013年3月7日在化疗的基础上联合靶向药物大大改善了不可切除mCRC患者的总生存期过去20年间,随着新药问世以及治疗策略的多样化,晚期不可切除晚期结直肠癌的中位生存期为约30个月131.Saltz LB,et al.N Engl J Med 2000;343:905-914.1.Saltz LB,et al.N Engl J Med 2000;343:905-914.2.Douillard JY,et al.Lancet 2000;355:1041-1047.2.Douillard JY,et al.Lancet 2000;355:1041-1047.3.Goldberg RM,et al.J Clin Oncol 2004;22:23-30.3.Goldberg RM,et al.J Clin Oncol 2004;22:23-30.4.Hurwitz H,et al.N Engl J Med 2004;350:2335-2342.4.Hurwitz H,et al.N Engl J Med 2004;350:2335-2342.5.Falcone A,et al.J Clin Oncol 2007;25:1670-1676.5.Falcone A,et al.J Clin Oncol 2007;25:1670-1676.6.Saltz LB,et al.J Clin Oncol 2008;26:2013-2019.6.Saltz LB,et al.J Clin Oncol 2008;26:2013-2019.7.Bokemeyer C,et al.Ann Oncol 2011;22:1535-1546.7.Bokemeyer C,et al.Ann Oncol 2011;22:1535-1546.8.Van Cutsem E,et al.J Clin Oncol 2011;29:2011-2019.8.Van Cutsem E,et al.J Clin Oncol 2011;29:2011-2019.9.Douillard JY,et al.2011 ASCO Abstract 3510.9.Douillard JY,et al.2011 ASCO Abstract 3510.10.Heinemann V,et al.2013 ASCO Abstract LBA3506.10.Heinemann V,et al.2013 ASCO Abstract LBA3506.11.Falcone A,et al.2013 ASCO Abstract 3505.11.Falcone A,et al.2013 ASCO Abstract 3505.12.Venook A,et al.2014 ASCO Abstract LBA3.12.Venook A,et al.2014 ASCO Abstract LBA3.13.Aprile G,et al.World J Gastroenterol 2013;13.Aprile G,et al.World J Gastroenterol 2013;19(46):19(46):8474-8474-84888488.*KRASKRAS野生型肿瘤;注:此图中的数据比较并非来自头对头野生型肿瘤;注:此图中的数据比较并非来自头对头的临床研究的临床研究.20142014200420042008200820002000200720072011201120132013VenookVenook1212SaltzSaltz1 1GoldbergGoldberg3 3SaltzSaltz6 6BokemeyerBokemeyer7 7SaltzSaltz1 1DouillardDouillard2 2HurwitzHurwitz4 4FalconeFalcone5 5DouillardDouillard2 2DouillardDouillard9 9Van CutsemVan Cutsem8 8FalconeFalcone1111HeinemannHeinemann10100 0101020202525OS(OS(月月)15155 5303035354040FOLFIRI+FOLFIRI+贝伐珠单抗贝伐珠单抗 TRIBE TRIBE25.825.85-FU/LV 5-FU/LV 推注推注12.612.6FOLFOXFOLFOX19.519.5FOLFOX+FOLFOX+贝伐珠单抗贝伐珠单抗 NO16966 NO1696621.221.2FOLFOX+FOLFOX+西妥昔单抗西妥昔单抗 OPUS OPUS22.8*22.8*IFLIFL14.814.85-FU/LV 5-FU/LV 静注静注14.114.1IFL+IFL+贝伐珠单抗贝伐珠单抗 AVF2107g AVF2107g20.320.3FOLFOXIRI FOLFOXIRI 意大利意大利GONOGONO研究研究 22.622.6FOLFIRIFOLFIRI17.417.4FOLFOX+FOLFOX+帕妥木单抗帕妥木单抗 PRIME PRIME23.9*23.9*FOLFIRI+FOLFIRI+西妥昔单抗西妥昔单抗 CRYSTAL CRYSTAL23.5*23.5*化疗化疗+西妥昔单抗西妥昔单抗 CACALGBLGBFOLFIRI+FOLFIRI+贝伐珠单抗贝伐珠单抗 FIRE-3 FIRE-325.0*25.0*FOLFIRI+FOLFIRI+西妥昔单抗西妥昔单抗 FIRE-3 FIRE-328.7*28.7*FOLFOXIRI+FOLFOXIRI+贝伐珠单抗贝伐珠单抗 TRIBE TRIBE 31.031.0化疗化疗+贝伐珠单抗贝伐珠单抗 CALGB CALGB29.0*29.0*29.9*29.9*靶向治疗组靶向治疗组化疗组化疗组目前用于治疗mCRC的药物瑞戈非尼阿柏西普帕尼单抗西妥昔单抗贝伐珠单抗FU单药含奥沙利铂联合方案含伊立替康联合方案化疗VEGFVEGFEGFREGFR部分药物目前在中国尚未上市贝伐珠单抗一线或二线治疗mCRC:III期研究中联合不同化疗方案使患者显著获益EGFR抑制剂一线治疗:仅对KRAS野生型mCRC患者能够获益1.1.HurwitzHurwitz,et al.NEJM 2004,et al.NEJM 2004;2.2.SaltzSaltz,et al.JCO 2008;,et al.JCO 2008;3.3.TebbuttTebbutt,et al.JCO 2010,et al.JCO 2010;4.4.CunninghamCunningham,et al.ASCO GI 2013;,et al.ASCO GI 2013;5.5.GiantonioGiantonio,et al.JCO,et al.JCO 2007;2007;6.6.Van Van Cutsem,et al.JCO 2011;Cutsem,et al.JCO 2011;7.7.BokemeyerBokemeyer,et al.Ann Oncol 2011;,et al.Ann Oncol 2011;8.8.MaughanMaughan,et al.Lancet,et al.Lancet 2011;2011;9.9.DouillardDouillard,et al.ASCO 2011,et al.ASCO 2011;10.10.DouillardDouillard,et al.ASCO 2013.,et al.ASCO 2013.RAS/BRAF突变的结直肠癌治疗如何治疗?结直肠癌中结直肠癌中KRAS,NRAS,BRAFKRAS,NRAS,BRAF的突变分的突变分布布KRAS KRAS 外外显子子2 2KRAS KRAS 外外显子子3 3KRAS KRAS 外外显子子4 4NRASNRASBRAFBRAFBRAFBRAF是是KRASKRAS激活的下游基因,激活的下游基因,BRAFBRAF突突变预示不良的示不良的预后后多数病例中多数病例中KRASKRAS和和BRAFBRAF相互排斥相互排斥Janakiraman M,et al.Cancer Res 2010;Janakiraman M,et al.Cancer Res 2010;70(14):70(14):5901-51115901-5111.Price TJ,et al.J Clin Oncol 2011;29:2675-2682.Price TJ,et al.J Clin Oncol 2011;29:2675-2682.Sridharan M,et al.Oncology(Williston Park)2014;28(2):110-118.Sridharan M,et al.Oncology(Williston Park)2014;28(2):110-118.不可切除的mCRCVEGFi+两药化疗瑞戈非尼BSC贝伐珠单抗+两药化疗VEGFi+两药化疗EGFR抑制剂+/-伊立替康 瑞戈非尼BSC贝伐珠单抗+两药化疗贝伐珠单抗+两药化疗瑞戈非尼BSCEGFR抑制剂+两药化疗任何RAS突变(55%)RAS全野生型(40%)BRAF突变(5%)瑞戈非尼BSC贝伐珠单抗+FOLFOXIRIEGFR抑制剂+/-化疗分子学检验PD1PD2PD3PD42015ASCO热点一:BRAF突变的研究Phase 1/2 Study of the MEK Inhibitor Trametinib,BRAF Inhibitor Dabrafenib,and Anti-EGFR Antibody Panitumumab in Patients With BRAF V600E-Mutated Phase 1/2 Study of the MEK Inhibitor Trametinib,BRAF Inhibitor Dabrafenib,and Anti-EGFR Antibody Panitumumab in Patients With BRAF V600E-Mutated Metastatic Colorectal CancerMetastatic Colorectal CancerAtreya CE,et al.2015 ASCO Annual Meeting Abstract 103 MEK抑制剂曲美替尼(trametinib,T),BRAF抑制剂达拉非尼(dabrafenib,D)和抗EGFR帕尼单抗(panitumumab,P)治疗BRAF V600E突变型mCRCMEK116833研研究究Targeting BRAF-mutant(BRAFm)CancersTargeting BRAF-mutant(BRAFm)CancersAtreya CE,et al.2015 ASCO Annual Meeting Abstract 103 背 景已知BRAF突变靶向治疗对于黑色素瘤有较好疗效(维罗非尼(vemurafenib,V)结直肠癌较黑色素瘤BRAFm发生率少,但死亡人数多Atreya CE,et al.2015 ASCO Annual Meeting Abstract 103 背 景BRAFm特异性生物学特性:起源于近端。
