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TranslationalMedicine&PrecisionMedicine转化医学和精准医学广东省肺癌研究所GuangdongLungCancerInstitute《循证医学》杂志JournalofEvidence-basedMedicineClinicalResearch:NIHDe
finition•Epidemiologicandbehavioralstudies•Outcomesresearchandhealthservicesresearch•Patient-orientedresearch-Researchconductedwith
humansubjects,tissues,specimens,orcognitivephenomenaforwhichaninvestigatordirectlyinteractswithhumansubjects•Healthyvolunte
er:personwithnoknownsignificanthealthproblemwhoparticipatesinclinicalresearchtotestadrug,device,orinterventionClinicalTrials•Aprospec
tivestudyinvolvinghumansubjectsthatisdesignedtoanswerspecificquestionsabouttheeffectsorimpactofparticularbiomedic
alorbehavioralinterventions•NOThealthyvolunteerstudies,whicharedesignedtodevelopnewknowledge,butprovidenodirectbenefitstothesubjectsTranslationalRese
arch:NIHDefinition•Theprocessofapplyingdiscoveriesgeneratedduringresearchinthelaboratory,andinpreclin
icalstudies,todevelopmentoftrialsandstudiesinhumans•Leveragingtheobservationsmadeinclinicalpracticetodrivenewmechanisticinvestigationsat
thebench•EnhancingtheadoptionofbestpracticesinthecommunityBackground•Inthepast30years,NCI$200Billions•Results:1.56millionarticles–80
%onmice,fruitflyandroundworm。–NochangeoncancerrelatedmortalityrateBackgroundBackground•Newbiotechnology•Genomics(基因组),Proteomics(蛋白质组)•Bioi
nformatics(生物信息学)•IncreasingcomplexityofclinicalresearchDefinition•Translationalresearch,“transformsscientificdiscov
eriesarisingfromthelaboratory,clinical,orpopulationstudiesintoclinicalapplications…”•Include:–benchtobeds
ide(基础研究到临床应用)–bedsidetobench(临床治疗结果促进基础研究)•Source:NationalCancerInstitute,NationalInstitutesofHealthBasicandClinica
lResearchareInterdependentTranslationfrombasicsciencetohumanstudiesTranslationofnewknowledgeintoclinicalpracticeBasicResearchClinicalResearchImprov
edHealthAdaptedfromSungetal.(2003)JAMA,289,1278-89.Copyright©(2003)AmericanMedicalAssociation.AllRightsreserved.“T1”“T2”T
heproductionofapromisingnewtreatment/methodthatcanbeusedclinicallyorcommercialized.Ensurethatnewtreatmentsand
researchknowledgeactuallyreachthepatientsorpopulationsforwhomtheyareintendedandareimplementedcorrectly
TranslationalMedicine•Translatethesuccessingenomicmedicineintoclinicalapplications•Evidence-basedmedicinedevel
oprationaleandtheoryfordrugdesignandtherapeuticintervention•DeveloppersonalmedicineandpreventivemedicineTransla
tionalMedicine•TranslationalResearch-hotspot–Genomicandgenediagnosisandtreatment基因组研究及基因诊断治疗–PhaseItrialfordrugs药物一期临床试验–Genom
icPharmocologyandpersonalizedmedicine基因组药理学与个体化医学–Biomarks生物标记物–Signaltransductingpathwayandclinicalapp
lications信号传导通路的研究及其临床应用–Stemcell干细胞TranslationalMedicine•TheheartoftranslationalresearchresidesinPhaseItrialswherenoveltreatmentsare:–t
estedforfeasibilityandtoxicity–preparationforaPhaseIItrialinwhichtherapeuticeffectivenessistested»Marincola,FM»TranslationalMed
icine:Atwo-wayroad,JTM,2006ClinicalResearchTrainingProgram•ComputerSkills•ClinicalResearchMethods•Biostatistics
:StatisticalApproachin•ClinicalResearch•MeasurementsinClinicalResearch•EthicsandRegulationsofClinical•Research•ResearchDes
ignandDevelopment•Cost-effectivenessAnalysis•RegressionandANOVA•LogisticRegression•ClinicalTrialsEarlystudyonnitric
oxideSynthaseUsesforaclonedgene•Homologycomparison•Quantitategeneexpression•Chromosomalmapping•Determinetranscriptionalregulation•P
reparerecombinantprotein•Antibodydevelopment•Tissuelocalization•Developtransgenic/knockoutanimals•Genetra
nsfer/genetherapystudies•Intellectualproperty/technologytransferExploreGeneandDiseasesPhysiopathologicalStudy•Bench:Vaso
protectivePropertiesofNitricOxide–Inhibitsplateletaggregation–Inhibitsleukocytechemotaxis–InhibitsVSMCproliferation–InhibitsVSMCmigration–Promo
tesECgrowth–InhibitsECapoptosis–PotentvasodilatorCellandAnimal•AdenoviralVector(type5,E1-,E3-)腺病毒载体SmallAnimalsBiggerAnimalsAnimalExpe
riment•2005年PhaseⅠClinicalTrial•ClinicalTrial:AdiNOSgenetherapytoblockAVfistulaneointimalhyperplasiainhemodialysispat
ients–2006CurrentStateofTranslationalMedicine•17yearinnovationadoptioncurvefromdiscoveryintoacceptedstandardsofpractice•Eve
nifastandardisaccepted,patientshavea50:50chanceofreceivingappropriatecare,a5-10%probabilityofincurringapreventable,anti
cipatableadverseevent•Themarketisbalkingathealthcareinflation,newdiagnosticsandtherapeuticswillfindincreasingresistanceforreimbursementP
recisionmedicine2015-1-20PrecisionMedicine⚫PrecisionMedicine(personalizedmedicine):aformofmedicinethatusesinformationaboutaper
son’sgenes,proteins,andenvironmenttopreventdiagnose,andtreatdisease.(NCI)⚫Specificmarkers⚫diagnose&treatmentdecisions⚫Pre
cisionCancerMedicine(PCM)RightDrugRightPatientRightTimeRightDoseMoleculareventKnowledgedecisionClinicalTrialImatinibforGIST•GISTgenesis–K
eyprocess:c-kitmutation---KITTKactivation–PDGFRmutation–86%GISTkitmutation,prognosisfactor•Imatinib–OralsmallmoleculeTKI–InhibitTKactivation抑制酪氨
酸激酶活化–Designforchronicmyeloidleukemia(CML)ImatinibforGISTImatinibforGIST•JoensuuH,etal.2001PretreatmentOnem
onthoftherapyH&E(atdiagnosis)H&EKi67CD117JoensuuHetal.NEnglJMed.2001;344:1052-1056.TheFirstGISTPatient:Histo
logyImatinibforGISTImatinibforGIST•JoensuuH,etal.2001–Theory:ImatinibcouldtargetGIST–EasyDetectedtumormarker:CD117
–Tissuefromthepatient•Responseconfirmedbypathology•Dynamicmonitoredbytumormarker–Ethics:•IRBImatinib治疗GIST
•2000.3:JoensuuH.firstcase•2000.7:phaseIIstudy(B2222)•2001autumn:phaseIIstudy(S0033,EORTC)•2002.2:FDAImatinibforGIST•5-yea
rsurvival–KitmutationpredictImatinibresponseImatinibforGISTImatinibforGIST•Imatinibresistanceclinic→lab•OvercomeImat
inibresistancelab→clinic•MechanismofImatinibresistanceclinic→labImatinibforGIST•SurgeryinadvanceGIST•Whentos
top?Choi’sImatinibforGISTChoietal,JClinOncology,2007;25:1753-1759ImatinibforGIST•C-kitactivationnormallyassociatedwithKITmutations•C-kitactivati
onsometimeswithoutKITmutations•Somec-kitnegativetumorshaveKITmutations•Somec-kitnegativeGISTshaveactivatingmutationsi
nadifferentTK(tyrosinekinase),PDGFRa•……BasketTrial2014AACRprogressionreportBaskettrialsaimtotestonedrugoronepartic
ulargeneticmutationacrossmultipleorgansUmbrellaTrial2014AACRprogressionreportUmbrellatrials:seektotestadru
gordrugsacrossmultiplegeneticmutationswithinaparticulartypeofcancer.Summary•Clinicalexpertiseisimportant
•EBM:improveclinicalpracticeandresearch•TranslationalMedicine&PersonalizedMedicine:newtrend•IntegrationofEB
MandTranslationalMedicine