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1、GuidanceforIndustryConsiderationsfortheDesignofEarly-PhaseClinicalTrialsofCellularandGeneTherapyProductsDRAFTGUIDANCEThisguidancedocumentisforcommentpurposesonly.SubmitonesetofeitherelectronicorwrittencommentsonthisdraftguidancebythedateprovidedintheFederalRegisternoticeannouncingtheavailabilityofthedraftguidance.Submitelectroniccommentsto(HFA-305),FoodandDrugAdministration,5630FishersLane,Rm.1061,Rockville,MD20852.Youshouldidentifyallcommentswiththedocketnumberlistedinthenoticeofavailabilityth。
2、atpublishesintheFederalRegister.AdditionalcopiesofthisguidanceareavailablefromtheOfficeofCommunication,OutreachandDevelopment(OCOD),(HFM-40),1401RockvillePike,Suite200N,Rockville,MD20852-1448,orbycalling1-800-835-4709or301-827-1800,ore-mailocod@fda.hhs.gov,orfromtheInternetat–NotforImplementationiTableofContentsI.INTRODUCTION.............................................................................................................1II.BACKGROUND..................................................。
3、.............................................................2III.FEATURESOFCGTPRODUCTSTHATINFLUENCECLINICALTRIALDESIGN.............................................................................................................................3A.ProductCharacteristics........................................................................................3B.ManufacturingConsiderations............................................................................5C.PreclinicalConsiderations.........。
4、...........................................................................5IV.CLINICALTRIALDESIGN..........................................................................................6A.Early-PhaseTrialObjectives...............................................................................6B.ChoosingaStudyPopulation...............................................................................7C.ControlGroupandBlinding........................................................................。
5、......10D.DoseSelection......................................................................................................11E.TreatmentPlan....................................................................................................12F.MonitoringandFollow-up.................................................................................14V.MEETINGSWITHOCTGT.........................................................................................18VI.GUIDANCEONSUBMITTINGANIND...........。
6、.........................................................18V.REFERENCES................................................................................................................21ContainsNonbindingRecommendationsDraft–NotforImplementation1GuidanceforIndustryConsiderationsfortheDesignofEarly-PhaseClinicalTrialsofCellularandGeneTherapyProductsThisdraftguidance,whenfinalized,willrepresenttheFoodandDrugAdministration’s(FDA’s)currentthinkingonthistopic.Itdoesnotcreateorconferanyrightsfororonany。
7、personanddoesnotoperatetobindFDAorthepublic.Youcanuseanalternativeapproachiftheapproachsatisfiestherequirementsoftheapplicablestatutesandregulations.Ifyouwanttodiscussanalternativeapproach,contacttheappropriateFDAstaff.IfyoucannotidentifytheappropriateFDAstaff,calltheappropriatenumberlistedonthetitlepageofthisguidance.I.INTRODUCTIONTheCenterforBiologicsEvaluationandResearch(CBER)/OfficeofCellular,Tissue,andGeneTherapies(OCTGT)isissuingthisguidancetoassistsponsorsofInvestigationalNewDrugApplicati。
8、ons(INDs)forcellulartherapy(CT)andgenetherapy(GT)products.CTandGTproductswillbereferredtocollectivelyasCGTproducts.Thisguidanceprovidesrecommendationstoassistindesigningearly-phaseclinicaltrialsofCGTproducts.Whenthisguidanceisfinalized,webelieveitwillclarifyOCTGT’scurrentexpectationsregardingclinicaltrialsinwhichtheprimaryobjectivesaretheinitialassessmentsofsafety,tolerability,orfeasibilityofadministrationofinvestigationalproducts.SuchtrialsincludemostPhase1trials,includingtheinitialintroduction。
9、ofaninvestigationalnewdrugintohumans,andsomePhase2trialsofCGTproducts.ThescopeofthisguidanceislimitedtoproductsforwhichOCTGThasregulatoryauthority.CGTproductswithinthescopeofthisguidancemeetthedefinitionof“biologicalproduct”insection351(i)ofthePublicHealthService(PHS)Act(42U.S.C.262(i)).Thisguidancedoesnotapplytothosehumancells,tissues,andcellular-andtissue-basedproducts(HCT/Ps)regulatedsolelyundersection361ofthePHSAct(42U.S.C.264),asdescribedinTitle21CodeofFederalRegulations(CFR)Part1271(21CFRP。
10、art1271),toproductsregulatedasmedicaldevicesundertheFederalFood,Drug,andCos。
本文标题:6-FDA细胞与基因治疗制品早期临床试验设计考量行业指南
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