恶性脑肿瘤化疗的方案讲课讲稿.ppt
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1、恶性脑肿瘤化疗的方案流行病学趋势流行病学趋势2005(US)18,500*12,760Incidence 11.47 per 100,000(annual rate)Adjusted 5 yr survival rate(1995-2000)33%adults73%children 2nd leading cause of cancer deaths in persons 肿瘤肿瘤,正常脑组织暴露化疗药物正常脑组织暴露化疗药物高渗性高渗性BBBBBB开放开放Bloodbrainbarrierdisruption(BBBD)andintra-arterialmethotrexatebasedth
2、erapyfornewlydiagnosedprimaryCNSlymphoma:TheBBBDConsortiumExperience.2007ASCOAnnualMeetingProceedingsPartI.Vol25,No.18S4institutions:1982-2005,177PCNSLBBBD/IAMTX;2,469proceduresPtsCRPRORRM OS(y)MPFS(y)PFS-5(y)1771014180.2%3.11.640%APhaseIITrialInvolvingPatientswithRecurrentPCNSLTreatedwithCarboplati
3、n/BBBD,byAddingRituxan(Rituximab),anantiCD-20Antibody,totheTreatmentRegimenPhaseI/IIStudyofCarboplatin,MelphalanandEtoposidePhosphateinConjunctionwithOsmoticOpeningoftheBlood-BrainBarrierandDelayedIntravenousSodiumThiosulfateChemoprotection,inSubjectswithAnaplasticOligodendrogliomaorOligoastrocytoma
4、PhaseIIClinicalTrialofPatientswithHigh-GradeGliomaTreatedwithIntra-arterialCarboplatin-basedChemotherapy,RandomizedtoTreatmentwithorwithoutDelayedIntravenousSodiumThiosulfateasaPotentialChemoprotectantagainstSevereThrombocytopeniaIntra-arterialMelphalan(L-phenylalaninemustard)AdministeredinConjuncti
5、onwithOsmoticBlood-BrainBarrierDisruptioninPatientswithBrainMalignancies:APhaseIStudyNeuro-OncologyBlood-BrainBarrierProgramOregonHealth&ScienceUniversityBloodBrainBarrierandNeuro-OncologyProgram 替尼泊苷联合尼莫司汀治疗转移性脑肿瘤替尼泊苷联合尼莫司汀治疗转移性脑肿瘤治疗方法:VM26100mg,iv,gtt,D1-3,4周重复ACNU2-3mg/kg,iv,gtt,D1,4-6周重复化疗前20%甘露
6、醇250ml,iv,gtt,DXM10mg,ivACNUACNU共计共计4747周期,平均周期,平均2.32.3VM26VM26共计共计4949周期,平均周期,平均2.52.5中国癌症杂志中国癌症杂志Vol9,No2,June,1999Vol9,No2,June,1999替尼泊苷联合尼莫司汀治疗转移性脑肿瘤替尼泊苷联合尼莫司汀治疗转移性脑肿瘤研究对象男性:11例女性:9例年龄:33-70岁原发肿瘤病理类型:肺癌 12例乳腺癌 1例恶性淋巴瘤 3例鼻咽癌 1例滑膜肉瘤 1例不明肿瘤 2例中国癌症杂志Vol9,No2,June,1999替尼泊苷联合尼莫司汀治疗转移性脑肿瘤替尼泊苷联合尼莫司汀治疗转
7、移性脑肿瘤 临床表现症状 例次头痛 13恶心,呕吐 11意识改变6肢体肌力感觉异常 10颅脑神经受损7共济失调1合计 48中国癌症杂志Vol9,No2,June,1999 替尼泊苷联合尼莫司汀治疗转移性脑肿瘤替尼泊苷联合尼莫司汀治疗转移性脑肿瘤结果:症状缓解率:完全缓解CR:60.4%部份缓解PR:31.6%症状总缓解率:91.7%颅脑CT复查:脑水肿减轻或消失 100%(16/16)完全缓解CR10%(2/20)部份缓解PR50%(10/20)总有效率(CR+PR)60%(12/20)颅脑外病灶缩小52.9%(9/17)中国癌症杂志Vol9,No2,June,1999替尼泊苷联合尼莫司汀治疗
8、转移性脑肿瘤替尼泊苷联合尼莫司汀治疗转移性脑肿瘤结果患者存活时间1-17月,平均6.5月超过6个月者11例中国癌症杂志中国癌症杂志Vol9,Vol9,No2,June,1999No2,June,1999避开避开BBBBBB的方式的方式椎管内化疗:椎管内化疗:主要用于主要用于CNSCNS淋巴瘤,脑膜淋巴瘤,脑膜转移肿瘤,白血病的脑膜侵犯。转移肿瘤,白血病的脑膜侵犯。Phase2studyofBCNUandtemozolomideforrecurrentglioblastomamultiforme:NorthAmericanBrainTumorConsortiumstudyNeuro-oncol.
9、2004January;6(1):3337可评价病人数可评价病人数PRSDMTTP(w)PFS-6MS(w)MPFS(w)OS-61Year532211721%341168%26%可评价病人数可评价病人数CRPRMTTP(w)PFS-6(m)42091730.3%Second-linechemotherapywithirinotecanpluscarmustineinglioblastomarecurrentorprogressiveafterfirst-linetemozolomidechemotherapy:aphaseIIstudyoftheGruppoItalianoCooperati
10、vodiNeuro-Oncologia(GICNO).JClinOncol.2004Dec1;22(23):4779-862007年ASCO有关Gliomas的文献有36篇病人数病人数可评价病人数可评价病人数PRMPFS(w)MOS(w)PFS-6685959%234043%In grade III patients the median PFS was 42 weeks,the 6 month PFS was 61%the medial overall survival was 60 weeks Conclusion:The combination of bevacizumab and ir
11、inotecan is safe and demonstrates superior activity against malignant gliomas.PhaseIItrialofbevacizumabandirinotecaninthetreatmentofmalignantgliomasAphaseII,randomized,non-comparativeclinicaltrialoftheeffectofbevacizumab(BV)aloneorincombinationwithirinotecan(CPT)on6-monthprogressionfreesurvival(PFS6
12、)inrecurrent,treatment-refractoryglioblastoma(GBM).J Clin Oncol26:2008(May20suppl;abstr2010bBevacizumabplusirinotecaninrecurrentglioblastomamultiforme JClinOncol.2007Oct20;25(30):4722-9可评价病人数可评价病人数PRPFS-6OS-63557%46%77%Phase II trial of irinotecan and thalidomide in adults with recurrent glioblastom
13、a multiforme可评价病人数可评价病人数CRPRSDMPFS(w)MOS(w)1Year3211119133634%Neuro Oncol.2008 Feb 26 Bevacizumabandirinotecanforrecurrentoligodendroglialtumors.Conclusions:This regimen is effective in recurrent oligodendrogliomas,and the overall tolerance is acceptable.ASCO2009,Abstract205425Pts.CRPRM-PFS(d)MOS(d)
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