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/目录TOC\*MERGEFORMAT【医药进展】 PAGEREF_Toc242867262\h1美国FDA批准一种治疗银屑病新药Stelara(ustekinumab) PAGEREF_Toc242867263\h1美国FDA批准第一种治疗周围T细胞淋巴瘤(PTCL)新药Folotyn(pralatrexate) PAGEREF_Toc242867264\h1美国FDA批准Sabril用于婴儿抽搐及癫痫发作 PAGEREF_Toc242867265\h2美国FDA批准Saphris用于治疗精神分裂症与躁狂症(双相障碍)ﻩPAGEREF_Toc242867266\h3美国FDA批准一种新降胆固醇药物Livalo(pitavastatin) PAGEREF_Toc242867267\h4美国FDA批准一种治疗II型糖尿病新药Onglyza(saxagliptin) 42867268\h5美国批准秋水仙碱药Colcrys用于治疗急性痛风和地中海热 PAGEREF_Toc242867269\h6美国FDA批准2009-2010年季节性流感疫苗ﻩ7美国FDA批准阿片类镇痛药Onsolis用于癌症患者 PAGEREF_Toc242867271\h8美国FDA批准Effient(prasugrel)片剂用于血管成形术病人 PAGEREF_Toc242867272\h9美国FDA批准第一种用于晚期或转移性肺癌患者的维持治疗药物Alimta(pemetrexed) PAGEREF_Toc242867273\h10美国FDA批准Multaq(dronedarone)片剂用于治疗心率失常ﻩPAGEREF_Toc242867274\h11美国FDA批准一种通用名版紧急避孕处方药用于17岁及以下少女 PAGEREF_Toc242867275\h11美国FDA批准布洛芬(Ibuprofen)注射剂CaldolorﻩPAGEREF_Toc242867276\h12【政策法规】 PAGEREF_Toc242867277\h139部门联合发出通知要求加强食品添加剂监督管理工作ﻩPAGEREF_Toc242867278\h13关于印发加强基本药物质量监督管理规定的通知 PAGEREF_Toc242867279\h13国家食品药品监督管理局要求暂停销售使用标示为多多药业有限公司双黄连注射液ﻩPAGEREF_Toc242867280\h15国家食品药品监督管理局要求加强甲型H1N1流感疫苗安全监管工作 PAGEREF_Toc242867281\h15国家食品药品监督管理局印发含辅酶Q10和含大豆异黄酮保健食品产品注册申报与审评有关规定ﻩPAGEREF_Toc242867282\h15药品不良反应信息通报(第23期)ﻩ3\h16国家食品药品监督管理局修订溴隐亭和二氢麦角隐亭制剂说明书ﻩPAGEREF_Toc242867284\h18国家食品药品监督管理局关于印发药品技术转让注册管理规定的通知 PAGEREF_Toc242867285\h18国家食品药品监督管理局启动流感防控药械督查工作对甲型H1N1流感防控药械生产、经营、储备、使用环节进行核查ﻩPAGEREF_Toc242867286\h19【业界新闻】ﻩPAGEREF_Toc242867287\h202008年度SFDA药监统计年报ﻩPAGEREF_Toc242867288\h20国家基本药物制度工作正式启动ﻩPAGEREF_Toc242867289\h21我国药品注册管理出现新变化ﻩPAGEREF_Toc242867290\h222009年9月美国FDA药品审批情况一览表(本月数据截至9月24日)ﻩPAGEREF_Toc242867291\h252009年8月美国FDA药品审批情况一览表 PAGEREF_Toc242867292\h31国家药物安全评价监测中心率先接受美国FDAGLP检查 PAGEREF_Toc242867293\h36中国药品行政保护ﻩPAGEREF_Toc242867294\h36【国外知名药企动态】 PAGEREF_Toc242867295\h38ResultsReportedforExploratoryPhaseIITrialofNexavarinCombinationwithChemotherapeuticAgentPaclitaxelforTreatmentofAdvancedBreastCancer PAGEREF_Toc242867296\h38葛兰素史克完成对Stiefel的并购ﻩPAGEREF_Toc242867297\h38流感大流行(H1N1)2009最新消息:来自GSK的关于H1N1佐剂疫苗第一项临床试验的初步结果 PAGEREF_Toc242867298\h39BSI-201治疗转移性三阴乳腺癌进入III期临床ﻩPAGEREF_Toc242867299\h40一年给药一次的创新药物密固达有效提高绝经后骨质疏松患者对药物治疗的依从性,全面提升骨密度,降低骨质疏松骨折风险 PAGEREF_Toc242867300\h41MerckKGaASubmitsApplicationforCladribineTabletsasMultipleSclerosisTherapyinEuropeﻩPAGEREF_Toc242867301\h42SecondPhaseIIIStudyShowedLucentisImprovedVisioninPatientswithRetinalVeinOcclusionﻩPAGEREF_Toc242867302\h43【专题】ﻩPAGEREF_Toc242867303\h43美国FDA批准4种H1N1流感病毒疫苗ﻩPAGEREF_Toc242867304\h43新华网:美国正式批准4种甲型流感疫苗上市ﻩPAGEREF_Toc242867305\h44国外有关研究显示:甲型H1N1流感病毒传染期或长达一周 PAGEREF_Toc242867306\h45国家食品药品监管局批准华兰公司甲型H1N1流感疫苗注册申请ﻩPAGEREF_Toc242867307\h45国家食品药品监督管理局批准北京科兴甲型H1N1流感疫苗注册申请 PAGEREF_Toc242867308\h45美国FDA提醒公众警惕网上有关出售抗H1N1流感产品的虚假信息 PAGEREF_Toc242867309\h47图书馆关于定向信息咨询师调整的通知ﻩPAGEREF_Toc242867310\h48【医药进展】美国FDA批准一种治疗银屑病新药Stelara(ustekinumab)FDAApprovesNewDrugtoTreatPsoriasis(Sept.25,2009)TheU.S.FoodandDrugAdministrationtodayapprovedStelara(ustekinumab),abiologicproductforadultswhohaveamoderatetosevereformofpsoriasis。Plaquepsoriasisisanimmunesystemdisorderthatresultsintherapidoverproductionofskincells.About6millionpeopleintheUnitedStateshaveplaquepsoriasiswhichischaracterizedbythickenedpatchesofinflamed,redskin,oftencoveredwithsilveryscales.“Thisapprovalprovidesanalternativetreatmentforpeoplewithplaquepsoriasis,whichcancausesignificantphysicaldiscomfortfrompainanditchingandresultinpoorself-imageforpeoplewhoareself-consciousabouttheirappearance,”saidJulieBeitz,M。D.,director,OfficeofDrugEvaluationIII,intheFDA'sCenterforDrugEvaluationandResearch.Stelaraisamonoclonalantibody,alaboratory—producedmoleculethatmimicsthebody'sownantibodiesthatareproducedaspartoftheimmunesystem.Thebiologictreatspsoriasisbyblockingtheactionoftwoproteinswhichcontributetotheoverproductionofskincellsandinflammation。Threestudiesof2,266patientsevaluatedthebiologic’ssafetyandeffectiveness.SinceStelarareducestheimmunesystem’sabilitytofightinfections,theproductposesariskofinfection。Seriousinfectionshavebeenreportedinpatientsreceivingtheproductandsomeofthemhaveleadtohospitalization。Theseinfectionswerecausedbyviruses,fungi,orbacteriathathavespreadthroughoutthebody.Theremayalsobeanincreasedriskofdevelopingcancer.TheFDAisrequiringariskevaluationandmitigationstrategyorREMSforStelarathatincludesacommunicationplantargetedtohealthcareprovidersandamedicationguideforpatients.StelaraismanufacturedbyCentocorOrthoBiotechInc。ofHorsham,Pa。,awholly-ownedsubsidiaryofJohnson&JohnsonofNewBrunswick()美国FDA批准第一种治疗周围T细胞淋巴瘤(PTCL)新药Folotyn(pralatrexate)FDAApprovesFirstDrugforTreatmentofPeripheralT—cellLymphoma(Sept。25,2009)TheU.S.FoodandDrugAdministrationhasapprovedFolotyn(pralatrexate),thefirsttreatmentforaformofcancerknownasPeripheralT—cellLymphoma(PTCL),anoftenaggressivetypeofnon—Hodgkinslymphoma。FolotynwasapprovedundertheFDA’sacceleratedacess,whichallowsearlierapprovalofdrugsthatmeetunmetmedicalneeds.Itisapprovedforpatientswhohaverelapsed,orhavenotrespondedwelltootherformsofchemotherapy.Lymphomaisacancerofthelymphaticsystem,whichispartoftheimmunesystem.Therearemanytypesoflymphoma:onetypeiscalledHodgkin’sdisease,andtherestarecallednon-Hodgkin'slymphomas.PTCLinvolvesatypeofwhitebloodcellcalledT-cells.Itisarelativelyraredisease,occurringinlessthan9,500patientseachyearintheUnitedStates.“Folotyn'sapprovaldemonstratesFDA'scommitmenttotherapidapprovalofdrugsforrareanduncommondiseases,”saidRichardPazdur,M。D。,directoroftheOfficeofOncologyDrugProductsintheFDA'sCenterforDrugEvaluationandResearch。Whenstudyinganewdrug,itcantaketimetolearnwhetheradrugactuallyprovidesrealimprovementforpatients–suchaslivinglongerorfeelingbetter。Thisrealimprovementisknownasa“clinicaloutcome.”In1992FDAinstitutedacceleratedapprovalswhichallowearlierapprovalofdrugsbasedonasurrogateendpoint,alaboratorymeasurementorphysicalsignthatcanserveasanindirectorsubstitutemeasurementforclinicaloutcomes.InthecaseofFolotyn,thismeanttheFDAapprovedthedrugbasedonevidencethatitreducestumorsize,becausetumorshrinkageisconsideredreasonablylikelytopredictaclinicalbenefitsuchasextendingthesurvivalofcancerpatients.Tumorshrinkagewasseenonimagingscansinonestudy。Of109patientswithPTCLinthetrial,27%hadreductionintumorsize.Tospeedthedrug'savailability,Folotynwasgrantedpriorityreview,ensuringareviewwithinsixmonthsratherthan10monthsforastandardreview.Thedrugwasalsodesignatedasanorphandrug,whichprovidesavarietyoffinancialincentivestomanufacturersthatdevelopdrugsforasmallnumberofpatientswithararedisorder.ThemostcommonadversereactionsseenwithFolotynwereirritationorsoresofthemucousmembranessuchasthelips,themouth,andthedigestivetract,lowplateletcellcounts,lowwhitebloodcellcounts,fever,nausea,andfatigue。Folotyncanharmafetus。Womenshouldavoidbecomingpregnantwhilebeingtreatedwiththisdrugandpregnantwomenshouldbeinformedofthepotentialrisk.PatientstreatedwithFolotynshouldtakefolateandvitaminB12supplementstoreducemucousmembraneirritation.FolotynismanufacturedbyAllosTherapeuticsInc.ofWestminsterAsaconditionofacceleratedapproval,Alloswillconductstudiestoconfirmthattumorshrinkageactuallydoespredictthatpatientswilllivelonger.()美国FDA批准Sabril用于婴儿抽搐及癫痫发作SabrilApprovedbyFDAtoTreatSpasmsinInfantsandEpilepticSeizures(Aug.21,2009)Sabril(vigabatrin)OralSolutionhasbeenapprovedbytheU。S。FoodandDrugAdministrationtotreatinfantilespasmsinchildrenages1monthto2years.SabrilisthefirstdrugintheUnitedStatesapprovedtotreatthedisorder,characterizedbyaseveretypeofseizurethatusuallyappearsinthefirstyearoflife,typicallybetweenages4monthsand8months.Thedisordercanbedebilitatingbecauseofthefrequencyofdifficult-to-controldailyseizures。Sabril(vigabatrin)Tabletshavebeenapprovedforadultuseincombinationwithothermedicationstotreatcomplexpartialseizuresthathavenotrespondedadequatelytopreviousdrugtherapies.“Seizurescancauseimpairednervoussystemfunctionandreducedqualityoflife,"saidRussellKatz,M.D.,directoroftheDivisionofNeurologyProductsattheFDA’sCenterforDrugEvaluationandResearch.“Infantilespasmsinchildrenthisyoungareveryseriousandthisapprovalprovidesthesepatientsandtheirparentsatreatmentoption.”Infantilespasmsconsistprimarilyofasuddenbendingforwardofthebodywithstiffeningofthearmsandlegs;somechildrenarchtheirbacksastheyextendtheirarmsandlegs.Spasmstendtooccuruponawakeningorafterfeeding,andoftenoccurinclustersofupto100spasms。Infantsmayhavedozensofclustersandseveralhundredspasmsperday.Manyunderlyingdisorders,suchasbirthinjury,metabolicdisorders,andgeneticdisorderscangiverisetospasms,makingitimportanttoidentifytheunderlyingcause。Insomechildren,nocausecanbefound.Epilepsyisaneurologicalconditionthatproducesdisturbancesinthenormalelectricalfunctionsofthebrain,causingpeopletohaverecurringseizures.Seizureshappenwhennervecells,orneurons,inthebrainsendoutthewrongsignals.Peoplemayhavestrangesensationsandemotionsorbehavestrangely。Theymayhaveviolentmusclejerking,whichmayberepetitive,orloseconsciousness。DamagetovisionisanimportantsafetyconcernwiththeuseofSabril。Thedrugwillhaveaboxedwarningtoalerthealthcareprofessionalstothisriskofaprogressivelossofperipheralvisionwithpotentialdecreaseinvisualacuity。Theriskofvisiondamagemayincreasebasedonthedosageanddurationofuse,buteventhelowestdosesofSabrilcancausevisiondamage.PeriodicvisiontestingisrequiredforthosetakingSabril.Becauseoftheriskofpermanentvisiondamage,thedrugwillbeavailableonlythrougharestricteddistributionprogram.SabrilwasdesignatedasanorphandrugbytheFDAforuseintreatinginfantilespasms.Adrugiseligiblefororphandrugdesignationifitisintendedtotreatadiseaseorconditionthataffectslessthan200,000peopleintheUnitedStates.Orphandrugstatusprovidesthecompanywithfinancialincentivestopromotethedevelopmentofadrugtotreatararediseaseorcondition.SabrilismadebyLundbeckInc.of,Deerfield()美国FDA批准Saphris用于治疗精神分裂症与躁狂症(双相障碍)FDAApprovesSaphristoTreatSchizophreniaandBipolarDisorder(Aug。14,2009)TheU.S.FoodandDrugAdministrationhasapprovedSaphristablets(asenapine)totreatadultswithschizophrenia,achronic,severeanddisablingbraindisorder,andtotreatbipolarIdisorderinadults,aseriouspsychiatricdisorderthatcausesshiftsinaperson'smood,energy,andabilitytofunction.“Mentalillnesseslikeschizophreniaandbipolardisordercanbedevastatingtopatientsandfamilies,requiringlifelongtreatmentandtherapy,”saidThomasLaughren,M.D.,directoroftheDivisionofPsychiatryProductsintheFDA’sCenterforDrugEvaluationandResearch.“Effectivemedicinescanhelppeoplewithmentalillnesslivemoreindependentlives.”Themostcommonsymptomsofschizophreniaincludehearingvoices,orseeingthingsthatarenotthere,havingfalsebeliefs(forexample,believingthatothersarecontrollingthoughts,readingminds,orplottingharm),andbeinginappropriatelysuspiciousorparanoid。Thesethoughtsmaybeterrifyingandcancausefearfulness,withdrawal,agitationorviolence。BipolarIdisorderisachronic,severe,andrecurrentpsychiatricdisorderthatcausesalternatingperiodsofdepressionandhigh,increasedactivityandrestlessness,racingthoughts,talkingfast,impulsivebehavior,andadecreasedneedforsleep.Saphrisisinaclassofdrugscalledatypicalantipsychotics.Allatypicalantipsychoticscontainaboxedwarning,theFDA’sstrongestwarning.Thewarningalertsprescriberstoanincreasedriskofdeathassociatedwithoff-labeluseofthesedrugstotreatbehavioralproblemsinolderpeoplewithdementia-relatedpsychosis(abraindisorderthatlessenstheabilitytoremember,think,andreason).Saphrisisnotapprovedforthesepatients.TheefficacyofSaphrisintreatingschizophreniawasstudiedinthreeshort-termplacebo-controlledandactive—drugcontrolledclinicaltrials.IntwoofthetrialsSaphrisdemonstratedsuperiorefficacycomparedtoaninactivepill(placebo)inreducingthesymptomsofschizophrenia.TheefficacyofSaphrisinthetreatmentofbipolardisorderwasstudiedintwoshort-termplacebo—controlledandactive-drugcontrolledclinicaltrialsinwhichSaphriswasshowntobesuperiortoplacebointreatingsymptomsofbipolardisorder.ThemostcommonadversereactionsreportedbypatientsinclinicaltrialsbeingtreatedforschizophreniawithSaphrisweretheinabilitytositstillorremainmotionless(akathisia),decreasedoralsensitivity(oralhypoesthesia)anddrowsiness(somnolence).ThemostcommonadversereactionsreportedbypatientsinclinicaltrialsusingSaphristotreatbipolardisorderweredrowsiness,dizziness,movementdisordersotherthanakathisiaandweightincrease.SaphrisismanufacturedbySchering—Plough,Kenilworth()美国FDA批准一种新降胆固醇药物Livalo(pitavastatin)FDAApprovesNewCholesterol—LoweringDrug(August3,2009)TheU。S.FoodandDrugAdministrationtodayapprovedthe4milligrammaximumdoseofLivalo(pitavastatin),adrugintendedtoimprovebloodcholesterollevelsinpersonswithelevatedorabnormalbloodcholesterollevels.Likeotherstatins,Livalendedforpatientswhendietandexercisefailtolowertheircholesterollevels。StatinsimproveelevatedbloodcholesterollevelsprimarilybyinhibitingaliverenzymecalledHMGCo—Areductase,thusreducingtheliver'sabilitytomakecholesterol."Elevatedorabnormalcholesterollevelsareassociatedwithanincreasedriskforheartdiseaseandstroke,”saidEricC。Colman,M.D.,deputydirector,DivisionofMetabolismandEndocrinologyProducts,intheFDA’sCenterforDrugEvaluationandResearch。“Today’sapprovalofferspatientsandtheirhealthcareprofessionalsanotheralternativewaytotreathighcholesterol。"Livalowasapprovedonthebasisoffiveclinicaltrialscomparingitsefficacyandsafetytothatofthreecurrentlymarketedstatins。ThemostfrequentlyreportedadversereactionsfromtakingLivaloweremusclepain,backpain,jointpainandconstipation。LivaloismanufacturedbyKowaPharmaceuticalsAmericaInc.ofMontgomery()美国FDA批准一种治疗II型糖尿病新药Onglyza(saxagliptin)FDAApprovesNewDrugTreatmentforType2Diabetes(July31,2009)TheU。S.FoodandDrugAdministrationtodayapprovedOnglyza(saxagliptin),aonce-dailytablettotreatType2diabetesinadults.Themedicationisintendedtobeusedwithdietandexercisetocontrolhighbloodsugarlevels.Thehormoneinsulinkeepsbloodsugar(glucose)levelswithinanarrowrangeinpeoplewhodon’thavediabetes.PeoplewithType2diabetesareeitherresistanttoinsulinordonotproduceenoughinsulintomaintainnormalbloodsugarlevels.Onglyzaisinaclassofdrugsknownasdipeptidylpeptidase-4(DPP-4)inhibitorswhichstimulatethepancreastomakemoreinsulinaftereatingameal。“Keepingbloodsugarlevelsinadequatecontrolisessentialtothegoodhealthofthe24millionpeopleintheUnitedStateswithType2diabetes,”saidMaryParks,M.D.,directoroftheDivisionofMetabolismandEndocrinologyProductsintheFDA’sCenterforDrugEvaluationandResearch。“Highbloodsugarlevelscancauseblurryvisionandexcessiveurinationandeventuallyresultinsuchseriousconditionsaskidneyandeyedisease.”ThemostcommonsideeffectsobservedwithOnglyzaareupperrespiratorytractinfection,urinarytractinfection,andheadache。Othersideeffectsincludeallergic-likereactionssuchasrashandhives.ApprovalofOnglyzawasprimarilybasedontheresultsofeightclinicaltrials.TheapplicationseekingFDAapprovalwassubmittedbeforeDecember2008whentheagencyrecommendedthatmanufacturersofnewdiabetesdrugscarefullydesignandevaluatetheirclinicaltrialsforcardiovascularsafety。AlthoughOnglyzawasnotassociatedwithanincreasedriskforcardiovasculareventsinpatientswhoweremainlyatlowriskfortheseevents,theFDAisrequiringapostmarketstudythatwillspecificallyevaluatecardiovascularsafetyinahigherriskpopulation.OnglyzaismanufacturedbyBristol—MyersSquibbCo.ofPrinceton,N.J.,andmarketedbyBristol-MyersandAstraZenecaPharmaceuticalsLP,ofWilmington()美国批准秋水仙碱药Colcrys用于治疗急性痛风和地中海热FDAApprovesColchicineforAcuteGout,MediterraneanFever(July30,2009)Agencyalsoprovidesnewinformationtophysiciansregardingsafeuseofdrug。TheU。S.FoodandDrugAdministrationhasapprovedColcrystotreatacuteflairsinpatientswithgout,arecurrentandpainfulformofarthritis,andpatientswithfamilialMediterraneanfever(FMF),aninheritedinflammatorydisorder.Themedication'sactiveingredientiscolchicine,acomplexcompoundderivedfromthedriedseedsofaplantknownastheautumncrocusormeadowsaffron(Colchicumautumnale).ColchicinehasbeenusedbyhealthcarepractitionersformanyyearstotreatgoutbuthadnotbeenapprovedbytheFDA.TheFDAhasaninitiativeunderwaytobringunapproved,markeductslikecolchicineunderitsregulatoryframework.Thisinitiativepromotesthegoalofassuringthatallmarketeddrugsmeetmodernstandardsforsafety,effectiveness,qualityandlabeling.Physicianshistoricallyhavegivencolchicinehourlyforacutegoutflaresuntiltheflaresubsidedortheyhadtostoptreatmentbecausethepatientbeganexperiencinggastrointestinalproblems。AdosingstudyrequiredaspartofFDAapprovaldemonstratedthatonedoseinitiallyandasingleadditionaldoseafteronehourwasjustaseffectiveascontinuedhourlydosingforacutegoutflares,butmuchlesstoxic.Asaresult,thedrugisbeingapprovedforacutegoutflareswiththelowerrecommendeddosingregimen。TheFDAisalertinghealthcareprofessionalstothisnewdosingregimenandalsowarningaboutthepotentialforseveredruginteractionswhenpatientstakecolchicine.ThemedicinalvalueofusingcolchicumwasfirstidentifiedinthefirstcenturyA。D.anditsusefortreatingacutegoutdatesbackto1810.Physicianshaveprescribedthemedicationsincethen。Althoughsingle-ingredientcolchicinehasnotbeenapprovedbytheFDAuntilnow,acombinaductcontainingcolchicineandanagentthatincreasedtheexcretionofuricacidintheurinewasapprovedbytheFDAin1939。FMFisthemostcommonofthehereditaryperiodicfeversyndromesandischaracterizedbyrecurrentepisodesoffever,arthritisandpainfulinflammationofthelininglayersofthelungsandabdomen.ThoughrareintheUnitedStates,itismorecommoninMediterraneancountries.PhysicianshaveprescribedcolchicineforFMFformanyyearsbasedonstudiesshowingthatitreducedthefrequencyofattacksbutuseofcolchicineforFMFhadneverbeenapproved.Withthisapproval,ColcrysbecomesthefirstdrugapprovedtotreatFMF.ColcrysismanufacturedbyMutualPharmaceuticalCompany,Inc.,Philadelphia。()美国FDA批准2009-2010年季节性流感疫苗FDAApprovesVaccinefor2009-2010SeasonalInfluenza(July20,2009)TheU。S.FoodandDrugAdministrationtodayannouncedthatithasapprovedavaccinefor2009-2010seasonalinfluenzaintheUnitedStates。Theseasonalinfluenzavaccinewillnotprotectagainstthe2009H1N1influenzavirusthatresultedinthedeclarationofapandemicbytheWorldHealthOrganization(WHO)onJune11,2009.TheFDAcontinuestoworkwithmanufacturers,internationalpartnersandothergovernmentagenciestofacilitatetheavailabilityofasafeandeffectivevaccineagainstthe2009H1N1influenzavirus.Althoughthisyear’sseasonalvaccineisdirectedagainstotherstrainsofinfluenzaexpectedtobecirculatingandwillnotprovideprotectionagainstthe2009H1N1influenzavirus,itisstillimportantforthoseAmericansforwhomitisrecommendedtoreceivetheseasonalinfluenzavaccine.Novaccineis100percenteffectiveagainstpreventingdisease,butvaccinationisthebestprotectionagainstinfluenzaandcanpreventmanyillnessesanddeaths。“Theapprovalofthisyear’sseasonalinfluenzavaccineisanexampleoftheFDA’simportantresponsibilitytoassuretimelyavailabilityofvaccinetohelpprotectthehealthoftheAmericanpublic,”saidMargaretA.Hamburg,M.D。,commissioneroffoodanddrugs.“Anewseasonalinfluenzavaccineeachyearisacriticaltoolinprotectingpublichealth."Thesixvaccinebrandnamesandmanufacturersare:Afluria,CSLLimited;Fluarix,GlaxoSmithKlineBiologicals;FluLaval,IDBiomedicalCorporation;Fluvirin,NovartisVaccinesandDiagnosticsLimited;Fluzone,SanofiPasteurInc.;andFluMist,MedImmuneVaccinesInc.Eachyear,expertsfromtheFDA,WHO,BasedonthoseforecastsandontherecommendationsoftheFDA’sVaccineandRelatedProductsAdvisoryCommittee,theFDAdeterminesthethreestrainsthatmanufacturersshouldincludeintheirvaccinesfortheU.S.population。Thecloserthematchbetweenthecirculatingstrainsandthestrainsinthevaccine,thebettertheprotectionagainstthedisease.Thevaccineforthe2009-2010seasonalinfluenzacontains:anA/Brisbane/59/2007(H1N1)-likevirusanA/Brisbane/10/2007(H3N2)—likevirusaB/Brisbane/60/2008-likevirusThereisalwaysapossibilityofalessthanoptimalmatchbetweenthevirusstrainspredictedtocirculateandthevirusstrainsthatendupcausingthemostillness。Evenifthevaccineandthecirculatingstrainsarenotanexactmatch,thevaccinemayreducetheseverityoftheillnessormayhelppreventinfluenza-relatedcomplications.AccordingtotheCDC,between5percentand20percentoftheU。S.populationdevelopsinfluenzaeachyear。Morethan200,000arehospitalizedfromitscomplicationsandabout36,000peopledie。Olderpeople,youngchildren,andpeoplewithchronicmedicalconditionsareathigherriskforinfluenza-relatedcomplications.Vaccinationofthesegroupsiscritical.Additionally,influenzaimmunizationofhealthcarepersonnelisimportantinprotectingthemandothersfrominfluenza.()美国FDA批准阿片类镇痛药Onsolis用于癌症患者FDAApprovesOpioidPainRelieverwithRequiredRiskReductionPlan(July16,2009)TheU。S。FoodandDrugAdministrationtodayapprovedOnsolis,medicationintendedforcertainpatientswithcancertohelpmanagebreakthroughpain–severeflaresofpainthatbreakthroughregularpainmedication.Onsolisisinaclassofdrugsthatdeliverthepotentopioidfentanylthroughthemouth’smucousmembranes.Onsolisdeliversfentanylviaanabsorbablefilmthatstickstotheinsideofthecheek.Thedrugisindicatedforthemanagementofbreakthroughpaininpatientswithcancer,ages18andolder,whoalreadyuseopioidpainmedicationaroundtheclockandwhoneedandareabletosafelyusehighdosesofanadditionalopioidmedicine.Suchpatientsareconsideredopioidtolerantbecauseoftheircurrentopioidmedicationuse.Becausefentanylissubjecttoabuseandmisuse,OnsoliswasapprovedwithaRiskEvaluationandMitigationStrategy,orREMS,whichisarequiredplanformanagingrisksassociatedwithadrugorbiologicalproduct.“Onsoliscanprovidestrongpainrelieftopatientswhoareopioidtolerant.Butforpatientswhoarenotopioidtolerant,itcanleadtooverdose,suddenseriousbreathingdifficultiesanddeath,"saidBobRappaport,M.D。,director,DivisionofAnesthesia,AnalgesiaandRheumatologyProductsintheFDA'sCenterforDrugEvaluationandResearch(CDER).“Forthisreason,OnsolisshouldbeprescribedonlyunderthesafeguardsprovidedbytheFDA-requiredREMSandbyhealthcareprofessionalsknowledgeableaboutOnsolisandtheuseofpotentopioidmedications.”TheFoodandDrugAdministrationAmendmentsActof2007gavetheFDAtheauthoritytorequirethatdrugsandbiologicalproductshaveaREMStoensurethatthebenefitsofadrugorbiologicalproductoutweighitsrisks.AspartoftheREMS,OnsoliswillonlybeavailablethrougharestricteddistributionprogramcalledtheFOCUSprogram.Underthisprogram,onlythoseprescribers,patientsandpharmaciesregisteredwiththeprogramwillbeabletoprescribe,dispense,andreceiveOnsolis.TheFOCUSprogramwillprovidetrainingandeducationalmaterialstoprescribersandpharmacypersonnel,andacounselingcallwillbeplacedtopatientspriortodispensingtoensuretheyhavebeenadequatelyeducatedabouttheappropriateuseofthedrug.Prescriptionorderswillbefilledonlybyparticipatingpharmaciesthatsendtheproductdirectlytothepatients’homes。Onsoliswasapprovedwithaboxedwarning,whichstatesthatthemedicationshouldnotbeusedforthemanagementofmigraines,dentalpain,orpostoperativepainorbypatientswhouseopioidsintermittently,oronanas—neededbasis.Italsowarnsthatthedrugshouldbekeptoutofthereachofchildrenandshouldnotbesubstitutedforotherfentanylproducts.InFebruary,theFDAannouncedthatitwouldrequireaREMSforadifferentclassofopioidsthatofferlong—actingandextended—releasemedication.TheFDAhasheldaseriesofmeetingswithstakeholders,includingalargepublicmeeting,andalsosolicitedwrittenpubliccommentstohearmoreabouthowtodevelopthisREMS。“TheREMSforOnsoliswasspecificallytailoredtothatdrugandshouldnotbeviewedasamodelREMSforlong-actingandextended-releaseopioidproducts,”saidDouglasThrockmorton,M。D.,deputydirectorofCDER。“DevelopingthecomprehensiveREMSfortheseotherproductsisacomplexundertaking.Wewilltakethetimenecessarytoreviewallofthepubliccommentsandwillproceedinadeliberatemannertowardthemutualgoalsofpatientaccessandpatection.”OnsolisismanufacturedbyAvevaDrugDeliverySystems,Miramar,Fla。,andmarketedunderlicensefromBi
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