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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,*,阳性乳腺癌辅助治疗,阳性乳腺癌辅助治疗,优选阳性乳腺癌辅助治疗,优选阳性乳腺癌辅助治疗,HER2,是乳腺癌的独立预后因子,分类,中位生存期,HER-2,阳性,3,年,HER-2,阴性,6,7,年,HER2是乳腺癌的独立预后因子分类中位生存期HER-2 阳性,HER2,阳性是乳腺癌的独立预后因子,1.00,0.75,0.50,0.25,0,累计生存率,0 24 48 72 96 120 144,无扩增,扩增,基因扩增,:10,拷贝数,无基因扩增,:3,拷贝数,临界值,:,不包括,死亡时间,(,月数,),Log rank p0.001,淋巴结阴性,100,80,60,40,20,0,0 12 24 36 48 60 72,死亡时间,(,月数,),HER2,基因,3,拷贝数,HER2,基因,3,拷贝数,对数秩检验,p=0.001,淋巴结阳性,Seshadri R et al.J Clin Oncol 1993;11:1936,Ross JS,Fletcher JA.Stem Cells 1998;16:413,HER2阳性是乳腺癌的独立预后因子1.00累计生存率0,HER2,过表达型内脏转移率显著高于其他亚型,Metzger-Filho O,Sun Z,Viale G,et alJournal of clinical oncology,31(25):3083-3090.,内脏转移(,%,),时间(年),HER2过表达型内脏转移率显著高于其他亚型Metzger-F,CASE,CASE,CASE,CASE,Pritchard et al.N Engl J Med 2006;354:2103-11.,FISH,检测,HER2,基因扩增,FISH,检测,HER2,基因不扩增,预测蒽环疗效:,MA.5 trial:CEF vs.CMF,HER2,是乳腺癌的疗效预测因子,Pritchard et al.N Engl J Med,Hayes at al.N Engl J Med 2007;357:1496-506.,FISH,检测,HER2,基因扩增,FISH,检测,HER2,基因不扩增,预测紫杉疗效:,CALGB 9344:CA-P vs.CA,HER2,是乳腺癌的疗效预测因子,Hayes at al.N Engl J Med 2007,预测赫赛汀疗效:,改变,HER2,+,乳腺癌的自然病程,1991-2007,Dawood S.,et al.J Clin Oncol.;28:92.,HER2,是乳腺癌的疗效预测因子,预测赫赛汀疗效:改变HER2+乳腺癌的自然病程1991-20,HER2,阳性早期乳腺癌辅助治疗进展,CMF,蒽环类,紫杉类,靶向治疗,1 Weiss,R.B.,et al.(2003).J Clin Oncol 21(9):1825-1835.2 Fisher,B.,et al.(1990).J Clin Oncol 8(9):1483-1496.3 Mackey,J.R.,et al.().Lancet Oncol 14(1):72-80.4 Goldhirsch A,et al.ESMO :LBA6;SABCS :S5-2,HER2阳性早期乳腺癌辅助治疗进展CMF蒽环类紫杉类靶向治疗,内容提要,内容提要,赫赛汀显著提高早期乳腺癌,DFS,和,OS,HERA,联合,BCIRG 006,B-31/,N-9831,FinHER,0.61,(,0.43,0.86,),0.65,(,0.47,0.90,),0.66,(,0.57,0.77,),0.43,(,0.17,1.04,),0.70,(,0.57,0.85,),0.67,(,0.54,0.82,),0.68,(,0.58,0.79,),0.62,(,0.56,0.68,),0.44,(,0.24,0.82,),0.56,(,0.48,0.65,),研究,相对风险(,95%CI,),相对风险(,95%CI,),DFS,OS,Meta,分析,五项临床试验,,13,493,例早期乳腺癌患者,随访,5-10,年,HER2+EBC,使用曲妥珠单抗辅助治疗,复发风险降低,38%,,死亡率降低,34%,Dahabreh IJ,et al.The Oncologist.;13(6):620-630.,赫赛汀显著提高早期乳腺癌DFS和OSHERA联合BCIRG,随访证实赫赛汀耐受性良好,De Azambuja E,et al.2013 ASCO Abstract 525;,Perez EA,et al.SABCS 2012.,;,Slamon D,et al.,2011;,.,HERAB-31/N9831,联合分析,BCIRG 006,H 1 yearAC,PH,AC,DH,TCH,4.1,NR,18.08.6,严重,CHF,%,心源性死亡,%,LVEF,下降,%,a,分组,EBC,研究,LVEF,:左室射血分数,a,:由于不同的评估标准,数据不具可比性,16822028,1068,1056,n,0.8,1.9,1.90.4,0,0,.1,00,赫赛汀在,EBC,多个大型临床研究中心血管耐受性情况,随访年数,8,8.4,5,随访证实赫赛汀耐受性良好De Azambuja E,et,HER2,阳性乳腺癌治疗指南推荐,St.Gallen,共识,NCCN,指南,中国抗癌协会指南,HR,*,+/HER2+,化疗,+,抗,HER2,治疗,+,内分泌治疗,HR,*,-/HER2+,化疗,+,抗,HER2,治疗,HER2阳性乳腺癌治疗指南推荐HR*+/HER2+化疗HR*,内容提要,内容提要,曲妥珠单抗在,HER2,阳性早期乳腺癌辅助治疗的研究,研究,方案,DFS,OS,HR(95%CI),P,值,HR(95%CI),P,值,HERA 8,年随访,1,CT RT,CT RT,H,0.76,0.0001,0.76,0.0005,NCCTG N9831/NSABP B-31,10,年随访,2,ACT,H,ACT,0.60,(0.530.68),0.0001,0.63,(0.540.73),0.0001,BCIRG 006 5,年随访,3,ACT,H,ACT,0.64,(0.530.78),0.001,0.63,(0.480.81),0.001,TC,H,ACT,0.75,(0.630.90),0.04,0.77,(0.600.99),0.038,1.Goldhirsch A,et al.ESMO ;2.Perez EA,et al.SABCS .;3.Slamon D,et al.,曲妥珠单抗在HER2阳性早期乳腺癌辅助治疗的研究研究方案DF,曲妥珠与化疗(,NCCTG N9831,),:序贯,vs.,联合,多中心、随机,III,期研究,主要终点:,DFS,A,多柔比星,C,环磷酰胺,T,紫杉醇,H,曲妥珠单抗,浸润性乳腺癌,HER2,阳性,I-III,期,N=3505,术后随机,1,年,1,年,Perez EA,et al.J Clin Oncol ;29:4491-4497.,曲妥珠与化疗(NCCTG N9831):序贯 vs.联合,(definition),HER2过表达型内脏转移率显著高于其他亚型,帕妥珠单抗+曲妥珠单抗+多西他赛-FEC*,Lancet Oncol 14(1):72-80.,HER2+可手术BC(N=282),赫赛汀在EBC多个大型临床研究中心血管耐受性情况,Her2+型-pCR的意义,;Slamon D,et al.,FEC-多西他赛+曲妥珠单抗+帕妥珠单抗*,*完成紫杉醇化疗后可开始放疗及内分泌治疗,主要终点:浸润性DFS,;32(20):2142-50,Pritchard et al.,ACOSGO Z1041:,885 例交叉接受赫赛汀治疗,曲妥珠单抗与化疗,(NCCTG N9831):,序贯,vs.,联合,100,80,60,40,20,0,1,0,3,2,5,4,7,6,0,1,0,3,2,5,4,7,6,OS(%),DFS(%),100,80,60,40,20,时间,(,年,),时间,(,年,),AC,THH(n=949),5,年,84.5%,ACTH(n=954),5,年,80.1%,AC,THH(n=949),5,年,91.9%,ACTH(n=954),5,年,89.7%,DFS,HR=0.77,95%CI:0.53-1.11,P=0.022,OS,HR=0.78,95%CI:0.58-1.05,P=0.102,曲妥珠单抗序贯比联合化疗可降低复发风险达,23%(P=0.022)*,曲妥珠单抗序贯比联合化疗未能显著降低死亡风险,),分组,CHF,发生率,AC-TH(570),3.3%,AC-T-H(710),2.8%,(definition)曲妥珠单抗与化疗(NCCTG N98,APHINITY,:曲妥珠,+,帕妥珠辅助,主要终点:浸润性,DFS,次要终点:浸润性,DFS,包括继发非乳腺癌;,DFS,、,OS,、,RFS,、无远处复发间期、心脏安全性、总安全性、,QOL,2011,2012,20132023,2024,2011,年,11,月:首例患者,预计完成:,2024,年,8,月,抗,HER2,治疗,1,年,(52,周,),术后,7,周内随机,第,2,组,手术,第,1,组,R,中心确认,HER2,状态,曲妥珠单抗,帕妥珠单抗,AT,或,TC,6-8,个周期,曲妥珠单抗,安慰剂,10,年,随访,1,周内开始治疗,6-8,个周期,AT,或,TC,APHINITY:曲妥珠+帕妥珠辅助主要终点:浸润性DFS2,辅助,/,新辅助化疗方案,优选方案:,AC-THP,或,TCHP,NCCN,指南解释:,T2,或,N1,的早期病人可使用帕妥珠单抗,新辅助未使用过帕妥珠单抗的病人可在辅助阶段使用,其他方案:,AC-,多西他赛,+,曲妥珠单抗,帕妥珠单抗*,FEC-,多西他赛,+,曲妥珠单抗,+,帕妥珠单抗*,FEC-,紫杉醇,+,曲妥珠单抗,+,帕妥珠单抗*,紫杉醇,+,曲妥珠单抗,帕妥珠单抗,+,曲妥珠单抗,+,多西他赛,-FEC*,帕妥珠单抗,+,曲妥珠单抗,+,紫杉醇,-FEC*,辅助/新辅助化疗方案优选方案:NCCN指南解释:其他方案:,延迟用药是否获益:,HERA,研究,HER2-,阳性可手术乳腺癌,(IHC 3+,和,/,或,FISH+),(,n=5102,),手术,+(,新,),辅助化疗,+,放疗,赫赛汀,q3w x 1,年,(,n=1703,),观察组,(,n=1701,),赫赛汀,q3w x 2,年,(,n=1698,),2005,年中期分析,885,例交叉接受赫赛汀治疗,469,继续留在观察组,最终,1698,例患者初始分配至观察组,1354,例患者,无病生存,延迟用药是否获益:HERA 研究HER2-阳性可手术乳腺癌(,延迟使用赫赛汀一年辅助治疗仍有显著,DFS,获益,100,80,60,40,20,0,0,无病生存患者,(%),6,12,18,24,30,36,42,48,观察组,:2005,年,5,月,16,日时无病生存患者,随机分组后,(,月,),1354,1353,1339,1316,1278,1239,1180,992,712,885,885,884,878,870,851,822,690,480,选择赫赛汀,治疗患者,469,468,455,438,408,388,358,302,232,未选择赫赛汀,治疗患者,交叉入组患者开始治疗中位时间:,22.8,个月,选择
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