September 3, 2015

U.S. Food and Drug Administration Accepts Supplemental Biologics License Application for Opdivo (nivolumab) in Previously Treated Non-Squamous Non-Small Cell Lung Cancer Patients

(PRINCETON, NJ, September 2, 2015) - Bristol-Myers Squibb Company (NYSE: BMY) announced that the U.S. Food and Drug Administration (FDA) has accepted for filing and review the supplemental Biologics License Application (sBLA) for Opdivo for the treatment of previously treated patients with non-squamous (NSQ) non-small cell lung cancer (NSCLC). This sBLA seeks to expand the current indication for Opdivo in patients with previously treated squamous (SQ) NSCLC. The projected FDA action date is January 2, 2016.
In USA, Opdivo was approved under accelerated approval for the treatment of unresectable or
metastatic melanoma and disease progression following Yervoy and, if BRAF V600 mutation positive, a BRAF inhibitor in December 2014 and approved for the treatment of metastatic squamous NSCLC with progression on or after platinum-based chemotherapy in March 2015. In EU, Opdivo was approved for the treatment of advanced (unresectable or metastatic) melanoma in adults regardless of BRAF status in June 2015. European Commission approved Nivolumab BMS for the treatment of locally advanced or metastatic squamous NSCLC after prior chemotherapy in July 2015.
Also, BMS has a robust clinical development program in a variety of tumor types overseas, including: Renal Cell Carcinoma (RCC), Head and Neck Cancer, Blood Cancer, Glioblastoma, Colorectal Cancer, Pancreatic Cancer, Gastric Cancer, Hepatocellular Carcinoma, Triple-Negative Breast Cancer, Small- Cell Lung Cancer, Urothelial Cancer. In Japan, ONO launched it for the treatment of unresectable melanoma in September 2014. Also, ONO is conducting clinical development programs including RCC, NSCLC, Head and Neck Cancer, Gastric Cancer, Esophageal Cancer, Hepatocellular Carcinoma, Hodgkin Lymphoma, Urothelial Cancer and Glioblastoma.
Attached from the following page is the press release made by BMS for your information.
Contact
ONO PHARMACEUTICAL CO., LTD. Corporate Communications public_relations@ono.co.jp

U.S. Food and Drug Administration Accepts Supplemental Biologics License Application for

Opdivo (nivolumab) in Previously Treated Non-Squamous Non-Small Cell Lung Cancer Patients Submission based on positive results of the landmark, global Phase 3 study, CheckMate -057 evaluating overall survival versus standard of care in non-squamous, non-small cell lung cancer patients U.S. FDA grants application priority review, and Opdivo Breakthrough Therapy Designation for this indication; marks third indication for Opdivo to receive this designation

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Opdivo demonstratedanoveralslurvivablenefit.

About Lung Cancer

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thdeiseasaendaccountfsoarpproximately85percenotcfasesS.urvivarlatevsardyependinognthe
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NSCLCibsetwee4n7and50percentf;oSrtagIeVNSCLCt,hfeive-yeasrurvivarlatderoptsotwo percent.

About Opdivo

Bristol-MyerSsquibhbabasroadg,lobadlevelopmenptrogramtostudy Opdivoinmultiple
tumotrypecsonsistingomf ortehan50trial-asms onotherapoyirncombinatiown
ithothetrherapie-s
iwn
hichmortehan8,00patienthsavbeeenenrolledworldwide.

OpdivobecamtehfeirsPtD-1immunceheckpoinitnhibitotroreceivreegulatoryapproval

anywherienthwe orldonJuly42,014whenOnoPharmaceuticaCl oa.nnouncedthairtteceived
manufacturinganmd
arketingapprovailnJapanfotrhtereatmenotpfatientws ithunresectable
melanomaI.nthUe .St.,hFeDAgranteditfsirsatpprovaflor Opdivofotrhtereatmenotpfatientws ith unresectabloemr etastatimc elanomandiseasperogressionfollowing Yervo(yipilimumaba)ndi,f BRAFV600mutationpositiveBa, RAFinhibitorO. nMarch42,015, OpdivoreceiveditsecondFDA approvaflotrhtereatmenotpfatientws ithmetastatiscquamounson-smalclelllungcance(rNSCLC) withprogressiononoarfteprlatinum-basedchemotherapy.

IMPORTANT SAFETY INFORMATION Immune-Mediated Pneumonitis

 Severpeneumonitiosirnterstitiallundgiseasei,ncludingfataclaseso,ccurredwithOPDIVOtreatment.

Acrostshcelinicatlriaelxperiencien691patientws i thsolidtumorsf,atailmmune-mediatedpneumonitis occurredin0.7%(5/691o)pfatientrseceivingOPDIVOn;ocaseosccurredinTria1olTr ria3lI.nTria1l, pneumonitisi,ncludinginterstitiallungdiseaseo,c curredin3.4%(9/268o)pfatientrseceivingOPDIVO andnonoetfh1e0p2atientrseceivingchemotherapyI.mmune-mediatedpneumonitiosccurredin2.2% (6/268o)pfatientrseceivingOPDIVOo;nwe ithGr ad3aendfivwe ithGrad2eI.nTria3li,mmune- mediatedpneumonitiosccurredin6%(7/117o)pfatientrseceivingOPDIVOi,ncludingf,ivGe rad3aend

twoGrad2ceasesM. onitopratientfsosrignasndsymptomospfneumonitisA. dministecrorticosteroids foGr rad2oegrreateprneumonitisP.ermanentlydiscontinuOe PDIVOfoGr rad3oe4arnwd ithhold OPDIVOuntirlesolutionfoGr rad2e.

Immune-Mediated Colitis

 InTria1ld,iarrheoacrolitiosccurredin21%(57/268o)pfatientrseceivingOPDIVOand18%(18/102) opfatientrseceivingchemotherapyI.mmune-mediat edcolitiosccurredin2.2%(6/268o)pfatients receivingOPDIVOf;ivwe ithGrad3aendonwe ithGrad2eI.nTria3ld,iarrheoaccurredin21% (24/117o)pfatientrseceivingOPDIVOG. rad3iemmune-mediatedcolitiosccurredin0.9%(1/117o)f

patientsM. onitopratientfsoirmm une-mediatedcolitisA. dministecrorticosteroidfsoGr rad2(eomf ore than5daydsuration)3,o,4crolitisW. ithholdOPDIVOfoGr rad2oe3rP. ermanentlydiscontinue

OPDIVOfoGr rad4ceolitiosrrecurrent colitiusponrestartingOPDIVO.

Immune-Mediated Hepatitis

 InTria1lt,herwe aasnincreasedincidencoelfivetresatbnormalitieisnthOe PDIVO-treatedgroupas comparedtothcehemotherapy-treatedgroupw, ithincreaseisnAST(28%v1s2%)a,lkalinpehosphatase (22%v1s3%)A, LT(16%v5s%)a,ndtotablilirubin(9%v0s)I.mmune-mediatedhepatitiosccurredin

1.1%(3/268o)pfatientrseceivingOPDIVOt;wowith Grad3aenodnwe ithGrad2eI.nTria3lt,he incidenceosifncreasedlivetresvtaluews erAe ST(16%)a,lkalinpehosphatas(e14%)A, LT(12%)a,nd totablilirubin(2.7%)M. onitopratientfsoarbnormallivetrestpsriotroandperiodicallydurintgreatment. AdministecrorticosteroidfsoGr rad2oegrreatetransaminaselevationsW. ithholdOPDIVOfoGr rad2e andpermanentlydiscontinuOe PDIVOfoGr rado3e4irmmune-mediatedhepatitis.

Immune-Mediated Nephritis and Renal Dysfunction

 InTria1lt,herwe aasnincreasedincidencoeflevatedcreatininienthOe PDIVO-treatedgrouaps comparedtothcehemotherapy-treatedgroup(13%v9s%)G. rad2oe3irmmune-mediatednephritiosr renadlysfunctionoccurredin0.7%(2/268o)pfatientsI.nTria3lt,hiencidencoeflevatedcreatininwe as

22%I.mmune-mediatedrenadlysfunction(Grad2eo)ccurredin0.9%(1/117o)pfatientsM. onitor patientfsoerlevatedserumcreatininperiotroandperiodicallyduringtreatmentF. oGr rado2e3srerum

creatininelevationw, ithholdOPDIVOandadminister corticosteroidsiw;f orseningonroimprovement occursp,ermanentlydiscontinuOe PDIVOA. dministecrorticosteroidfsoGr rad4seerumcreatinine elevationandpermanentlydiscontinuOe PDIVO.

Immune-Mediated Hypothyroidism and Hyperthyroidism

 InTria1lG, rad1oe2hrypothyroidismoccurredin8%(21/268o)pfatientrseceivingOPDIVOandnone otfh1e02patientrseceivingchemotherapyG. rad1oe2hryperthyroidismoccurredin3%(8/268o)f patientrseceivingOPDIVOan1d%(1/102o)pfatientrseceivingchemotherapyI.nTria3l, hypothyroidismoccurredin4.3%(5/117o)pfatientrseceivingOPDIVOH. yperthyroidismoccurredin

1.7%(2/117o)pfatientsi,ncludingonGe rad2ceaseM. onitotrhyroidfunctionpriotroandperiodically

duringtreatmentA. dministehrormonreeplacementtherapyfohrypothyroidismI.nitiatme edical managemenftocrontroolhfyperthyroidism.

Other Immune-Mediated Adverse Reactions

 InTria1alnd3(n=385)t,hfeollowingclinicallysignificanitmmune-mediatedadversreeactionosccurred in

mediatedadversreeactionws eriedentifiedh:ypophysi tisd,iabetikcetoacidosish,ypopituitarismG, uillain- Barrséyndromea,ndmyastheniscyndromeB. asedon thseeverityoafdversreeactionw, ithholdOPDIVO, administehrigh-dosceorticosteroidsa,ndia,fppropriatei,nitiatheormoner-eplacementtherapy.

Embryofetal Toxicity

 Basedonitms echanismoafctionO, PDIVOcancausfeetahlarmwhenadministeredtpoaregnant womanA. dvisperegnanwt omenotfhpeotentiarlisktfoaetusA. dvisfeemaleosrfeproductivpeotential touseffectivceontraceptionduringtreatmenwt ithOPDIVOanfdoarlteas5mt onthasftetrhleasdtose

oOf PDIVO.

Lactation

 IintsoktnownwhetheOr PDIVOipsresenitnhumanmilkB. ecausme anydrugsi,ncludingantibodies, arexcretedinhumanmilkandbecausoetfhpeotentiaflosreriouasdversreeactionisnursinginfants fromOPDIVOa,dviswe omentodiscontinubereastfeedingduringtreatment.

Serious Adverse Reactions

 InTria1ls,eriouasdversreeactionosccurredin41%opfatientrseceivingOPDIVOG. rad3aend4 adversreeactionosccurredin42%opfatientrseceivingOPDIVOT. hme osftrequenGt rad3aend4 adversderugreactionrseportedin2%to

 InTria3ls,eriouasdversreeactionosccurredin59%opfatientrseceivingOPDIVOT. hme osftrequent seriouasdversderugreactionrseportedin ≥2%opfatientws erdeyspneap,neumoniac,hroniocbstructive pulmonarydiseasexacerbationp,neumonitish,ypercal cemiap,leuraelffusionh,emoptysisa,ndpain.

Common Adverse Reactions

 Thme osctommonadversreeaction(s

≥20%r)eportedwithOPDIVOinTria1wl erreash(21%a)ndin

Tria3wl erfeatigu(e50%)d,yspne(a38%)m, usculoskeletaplain(36%)d,ecreasedappetit(e35%)c,ough

(32%)n,ause(a29%)a,ndconstipation(24%).

PleasseeUe .S. FulPlrescribingInformation foOr PDIVO.

Immuno-Oncology at Bristol-Myers Squibb

Surgeryr,adiationc,ytotoxioctrargetedtherapiehsavreepresentedthme ainstaoycfancer
treatmenotvetrhleassteveradle cadesb,ultong-termsurvivaalnd remainedelusivfeomr anypatientws itahdvancedisease.
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ntdhwe apyatientlsivwe ithcancer.

About Bristol-Myers Squibb

Bristol-MyerSsquibbigaslobaplharmaceuticaclo mpanywhosme issionitsdoiscoverd,evelop andeliveirnnovativme edicinetshahtelpatientpsrevaiolvesrerioudsiseasesF.omr orienformation
abouBt ristol-MyerSsquibbv,isit www.bms.como,frollowuosTn witteart http://twitter.com/bmsnews.

About the Bristol-Myers Squibb and Ono Pharmaceutical Collaboration

I2n011t,hrougchaollaboratioangreemenwt ithOnoPharmaceuticaCl o.B, ristol-MyerSsquibb
expandedittserritoriarlighttsdoevelopancd
ommercialize Opdivogloballye,xcepitJnapanS,outh
KoreandTaiwanw, herOe nohadretainedalrlights tothceompoundatthteimeO. nJuly232,014,
Bristol-MyerSsquibbandOnofurth erxpandedth
ceompaniess'trategicollaborationagreementto
jointldyevelopancd
ommercializme ultipliemmunotherapie-asssinglaegentasndcombination
regimen-fsopratientws ithcanceirJnapanS,outhKoreandTaiwan.

Bristol-Myers Squibb Forward-Looking Statement

This press release contains "forward-looking statements" as that term is defined in the Private

Securities Litigation Reform Act of 1995 regarding the research, development and commercialization of pharmaceutical products. Such forward-looking statements are based on current expectations and

involve inherent risks and uncertainties, including factors that could delay, divert or change any of them,

and could cause actual outcomes and results to differ materially from current expectations. No forward- looking statement can be guaranteed. Among other risks, there can be no guarantee that Opdivo will receive regulatory approval for the additional indication described in this release. Forward-looking statements in this press release should be evaluated together with the many uncertainties that affect Bristol-Myers Squibb's business, particularly those identified in the cautionary factors discussion in Bristol-Myers Squibb's Annual Report on Form 10-K for the year ended December 31, 2014 in our Quarterly Reports on Form 10-Q and our Current Reports on Form 8-K. Bristol-Myers Squibb undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events or otherwise.

###

Contacts:

Media:

CarriFeernandez6,09-419-5448c,ell2:15-859-2605, carrie.fernandez@bms.com

Investors:

RanyDa ajani6,09-252-5330c,ell2:15-666-1515 ranya.dajani@bms.com
BilSlzablewski6,09-252 -5894c,ell2:15-801-0906 william.szablewski@bms.com

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