Document reN248YKwbGdzjZdjrq13kya
AR 426 _ 0661
N-Et FOSE alcohol
Teratology - le
@ LABORATORIES AMVERCA INC
1. Study 2. purpose
3. Test Material A. Identification 8. Purity . Characteristics
0. Reserve Samples
4. Compliance
5. Quality Assurance .
PROTOCOL Rat Teratology Study (Segment IT) Tiocitdyetaenrdninteerattheogeenmibcryop/ofteenttailaltoxo-f gaavtaegset tmoateprrieaglnanatdmirantisstedruerdingbythe period of fetal organogenesis.
7-3352 Assume 100% tIhnefsoirsmatainodnsotnabitlhietym,ethaosdswelolf assyncdahtaaraconterciosmtpiocssitiwohnichordeoftihneer the stepsotnsomra.terial, are on file with the cRoensterrovle saarmtpilcelsesofwiltlhebetesttakeanndat sianmiptlieast,ionas awnedllretaas inaendy. remTahiesneing ttheest smpaotnesrorialu,ponwililssbueancreetuofrnetdhe to final report. cThoimsplisatnucdey wwiiltlh baellcoFonodductaendd Dirnug AtdheminGoiosdtraLtaiboonratgouriydelPirnaecsticiencluding DReegduelnabteiron2s2,, TFHedEeraln Regir ster, Tthhee pfrinoatlocorle,poritn-wliilfle bpehasaeu,ditaendd by the Office of Quality Assurance in parcoccoerdduarnecse watithHazslteatnodnardLaboopreartaotriinegs.
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5. Experimental Design
A. Aninals (1) species
(2) strain/Source
(3) Age at Receipt
(4) Number/Sex (5) Identification (6) Husbandry
(2) Housing
(6) Food
(c) water
Rat
Sprague-Dawley C0/Charles River
Breeding Laboratories, Inc. Sexually mature, 8-10 weeks old (females) and 12-14 weeks old
ws(iimlgalnlsesb)ea.ncdu/olRrlaetdsbodphryaivoiwrnegigthoctlmianetixictnargle.mes
100 females/100 males Individual eartags
Individual housing, except during
mating when
wciatgehs.one mal
one
e,
infemhaalneginigs
placed
wire
Purina Rodent Laboratory Chow 5001,
2d libitum. Sufficient quantities
olifontitnoiuoamdtbieowrnillotfo befeenesrduerteaisintehadavtaialttashbetluesdaymfeor tahnealydzuerdatioonna opfrotshpeecsttiuvdey. basFiesedfoirs mceotnaclesn,traatnitoinbsiotoifcss,pecaiffliateodxihne,avy
pesticides, and nitrosamines.
Tias prwoautteirn,1aydanlailbyitzuend. on Thae rweattreormoserptgeaaclntsii,svmesa,fbkaasplieissntiiftcoyir,dessap,nedcihfehiaaevldyogemnisc.ro-
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(d) Contaminants
(e) Environment (F) Quarantine (7) Rendomization
Procedures,
3s
sTiphneotnesrsoftreurdiyhnagvdeisruecbcostntosarindceaernsedd/poporotsetsnhteiibalelly pirnecsleunditnginthaenimtaelst fmeaetderainadl waittesre,lf mloaritsetpreoidsasliisnblea(sb)swtearlnuldctau(scr)atlanlbayovrieet.elmastNeodne aofblytheexspeecctoendtamtoinbaentspreasreentreainson. faniicnieelnt fteoedionrterwfaetreer waitthletvneilss suf. study.
tEavienryteamtpteermaptturweisll atbe7m2e+de69tFo main-
w2i0%t.h
a
Trheelatpirvoejechtumciodoirtdyinoafto5r0
+ will
tbeempneortaitfuireed eixmceedeidastealyranigfetohfe room
c5y0c-l9e007w.ill Abe12m-ahiounrtailniegdh.t-dark
Minimum of two weeks.
Upon observation of sperm or uvasasigsniignganleadtplatubogl,eexoptfehreirmafenendmtoaamllesnugmrwboielurlpss.be tAlrleatamneinntalswitwhiilnl baetwpol-awceeedkonperiod. cPersiaorreatno steercmtiinoanl onsacdrayifi2c0eofand 2Bg1ee1stapasetsriisogonnn,endeallrlapnedsorumfrovrnimuviminbngegrscdeasmsasoretwaihnlalt wssikelecllteitobaenlsuneaaxnwadamrieenxattoefironnatlh,eof dvotishseecerflaeeltve,ulseosr dferroinvewdh.ichThtehenuamnbiemrasls wwilelrebe abanesigsniiagnlnneidnagndbywciotrnhatnidtnohuemincfgainrrudsmtedrGrraiowcuapll1y
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(8) Justification
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ctehsraorueghanGrsoeucptio4.ns
The order of on any given
day
wniulzlberbe asdseitgenrmmeinnte,d bbyegitnheninrganwdiotmh
the lowest continuing
code number through the
and highest
for
tinhatcesdaayr.ean Thsiesctimoentshodbeiwnilgl result
wpietrhfoourtmedknoiwnleadgreanodfomamcatunzn]ar animal
tihdeenctoidteyd ordamdosneumbleervsel.willCobpeies of
cfoorowradridneadtorto atndhe toprotjheectsponsor by
the group leader of the study.
Cthoede
numbers will be recorded on prepartum examination records,
Fetal Tent examination
Fication records,
tanadgs,skevliestcaelral
ecoxmapmlientaitoinonofrecaollrdsd.ataUpcoonllection
paendrmatneernattolaongiimacl eviadleunattiifoincsa,tiotnheand
dtorsaensclreivebled astosigalnlmendtasta wirlelcorbdes.
Raagtesntsarewhiscehnsiarteiveknotwon a tnoumbeber of Reamtbsryohtiosxtiocricaanldl/yorhatveeratboegeneniucs.ed in tsyapfeetyandevaalrueatrieoqnuirsetdudibeys thoef this Ianppraodpdritiiaotne, rebagcuklgartoournyd agteenrcaiteosl.ogy ocfonttrhoel prdaotpaoseadre starvaaiinlabalned sfoorurcrea.ts
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Tt 3a
8. Group Designation, Dose Levels, and Dosing Schedule
Group No.
DLoesveelr Dosing Schedule Forks Dgayesof tation
NoF.enaolfe MaRattesd
1 (Control)
6-15
2
2 (Low)
1
6-15
2
3 (mia)
10
6-15
2
4 (High)
E)
6-15
2
"dBuarsiedngontheinddoisviidnugalperbiooddy. weiDgohsets laetvelesachwilwleigbheindgeteirnmtienravdal upon review of the pilot teratology study data by the sponsor.
C. Dosing Procedures
(1) etAhdmoidniosftration
Ttheeredtesbty moraatleriianltuwbialtlionbedaaidlmyiniosnDThaey 6dostehroaudgmhiniDsatyer1e5doftogeeascthation. freemcaelnetlywilrlecobredebdaseidndoinvidtuhael moasntimal bpeordiyodweiagnhdtwidlulrinbeg gtihveendosating adapyp.roxinately the same time each
(2) RReoasuotnefor Dosing
Otrheal reilnattuibvaetioenaseisofuseddosibnegcauasned of assurance of the dose emount.
(3) PSroelpaurtaitoinosn/of Dosing Suspensions
cSeonlturtaitoinosn/suwsipllensbieonpsreopfareedachfrecsonh-
wVeeheikcllye inandDuskaem'pslescoronf
oil. each
dosing
s48oluhtouirosn osfhouplrdepabreatsihoinppetod: within
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KToixlilcioalnogCi.stMcCormick, 111 MTeodxiiccaolloDgeyptS.e/r3vMices S2t2.0-2P6aul3,M MCNent5e5r101
Freezing is not required. (4) AnaSloylsuitsionosf/SDuosspienngsions
(2) stability (3) Homogeneity (c) Routine Analyses 0. Mating Procedures
To be conducted by the sponsor. To be conducted by the sponsor. To be conducted by the sponsor.
(1) Breeding
Opnleacemdalein aandbroneeedifnegmalceagewilulntible a sisufofbitciaeinntednu(mmbaexrimuonf mbarteeeddinfgemales period 1s two weeks).
(2) vaginal Examinations
eDuxraimnignatmiaotnisng,wildlailbey mvaadgeinaflor the pthreesepnrceesenacned ovfiabailciotpyulaotforsypeprlmugo.r DisayDaofy o0bsofervgaetsitaotnioonf. sperm or plug
(3) Disposition of Males
Tshaecrimfailcesed,wilalnd bedisacnaersdtehedtiwzietdh,out mnaetcirnogp.sy upon completion of the
E. Observation of Animals (Dems)
(1) Observations
Adlalilyanfiomralmsorwtilallitbye eanxdamimonreidbutnwdiictey.
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(2) Body Weights (3) Food Consumption F. Termination (1) sickD/eMaodrDiabmusnd/Found
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Ad1a1ilyanitnharlosughwiolult bgeesotbasteirovnedforonce ocnlsienti,caldegsriegen,s ainndclduudirnagtiotnimeofof eifnfcelcudte., Cbuatgesniodtebeobsleirmviatteidontso, will mcuhcaonugsesmeimnbrsakniens,andresfupri,raetyoersy and sayusttoenmo,micciracndulacteontrryalsysnteermv,ous sbyeshtaevmi,or.somatomotor activity, and oIbnseardvdaittiioonns, cwialrlefuble mcaldienicaatl each weighing interval. oSbisgensrvewdi.ll be recorded as they are A6n,i8n,als12,wil1l6,beandwei2g0heodf ognestDaatyison0., Aprmoevaisduerdedonqugeasnttaittiyonof dafyood0,wialnld be fonoodgesctoantsiuomnptidoanyswi6l, l 8,be 1m2e,as1u6r,edand 2g0e."statAinoynfoiondteravdadlesd wduirlilngbethe recorded.
Dbaencsausfeounofd dseiacdkneosrs saorcrmiofriicbeudndity waiblnlormbael extahomrianceidc,forabdaonmyingarlo,sslory pvieslcveircaviwsicllerab.e reHtoaianbendormuenlless ranedqueosvtareidesbywitlhle bseponesxoarm.inedUtefroir riemsppleacnttiavteiloyn.s and corpora lutea, Findings will be recorded.
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(2) Dams Showing Signs of Abortion or Premature Delivery
sDaamcsrifeixcheidbitbiyngcartbhoense disiogxnisdewiilnl be
halation. Any grossly abnormal
tvhiosrcaecriac,wilalbdboeminnaolt,ed.or
pelvic No abnormal
viscera will requested by
be retainzd unless the sponsor. Uteri
ainmdploavnatraiteisonswilalnd becorepxoarmaineldutefao,r
respectively.
Findings will be recorced.
(3) Terminal Sacrifice
On Day 20 of gestation, all surviving dams will be weighed and sacrificed by carbon dioxide inhalation. ~The fetuses will be taken immediately by cesarean section, see Section G.(1) below.
G6. Postmortem Procedures
(1) Cesarean Section
A cesarean sacrificed
section will on Day 20 of
be performed on gestation. Any
those females grossly abnormal
2tbhnoorramcailc, `vaibsdcoemrianawli,ll orbe psealvveidc
viscera will be noted. unless requested by the
No
sponsor.
eTxhaemiunteedrusforfrotmhe enaucmhbefremaalnde pwlilalcembeentexocfiseudt,eriwneeighed, and
implantation of early and
lsaittees,resnourmbbienrg offetluisvees,andanddeaadny faebtunsoersm,alintuimebse.r
bTeheen utreemrouvsedw.ill Thneotovbaerireeswewiiglhledbeafetxeramitnhead cofonrtentthse
have number
of corpora lutea.
Findings will be recorded.
(2) Fetal Evaluations
Each fetus will be abnormalities, and
sexed, weighed, identified with
examined a tag.
for
external
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wAiplplroxbeimasteellecyteodne-antdhirpdrocoefss2e1d1 floirvevifsecteursaels efrxoammineaatcihonlitbyter DtuhreinWgilsvoinsceTreaclhnieqxuaeminfaotrioanssoefssitnhge fseofttusetsi,ssupeartdiecvuellaorpment. Taetntse,nti2nodn rielt]inab)e, ppaaildatteo, thaendexbraamiinnat(itohnirdofantdheleayteesral(size, sveecnttiroincliensg).procSetdauirnelse.ss Asbteneolrmarlaiztoiresblwaidlels bweilldesbecriubseedd fasor anomalies or variants.
sThkeelerteamlaienxianmginfaettiuosnesuwsiilnlg tbeheeAvliiszcaerriantedRedanSd sptraoicneisnsged for msektuhlold,.`ToTnhgisboneevsa,luavteirotnebrwailll coilnucmlnu,deriedxamciangea,tioenxtroefmitthiees, oafndospescitfoircaaltioanndwiplellvibce agisrsdelsesse.d. BAobnenoramlailgintmieenst wainldl debegree described as anomalies or variants.
eFxeatmuisnesatiwoinll inbethseelfeocltleodwifnogr mvainsnceerr:al or skeletal
cBoengtiinnnuiinnggatpastthethoevarciearnvixendintoof tthhee rliegfthtutuetreirnienehohronrn,antdhe vfiisrcsetraa]vaielvaalsulaetifoent.us wTihlel nebxetfitxwoedfeitnusBeosuinw'isll sobelutpirooncesfsoerd ufnotrilskeallletaalvaielvaablluaetifoent.usesTnihsaveseqbueeennceselweilcltedb.e repeated
Dead fetuses will be discarded without examination.
(3) Tissue Preservation
nTheeutrfaolllobwuifnfegretdissfuoersmalfirno:m each dam will be preserved in 108
ovaries
uterus
oArI glfyectuesreisne.will be retained in alcohol, Bouin's fixative,
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7. Final Report
ATtowitnegrmiinnaftoiromnatioofn twniellstbuedy,preapafriendal anrdepsorutbmiwthtiecdh: includes the fol-
A. Experimental Design and Methods
B. Results
(1) tMaatbeurlnaarl foDramt.a - Arranged by test group and supplied in
(2) Data for each animal showing:
dfisdpoisefitiicnoantito(nprneugmnbaenrcy csetsataurseanandsecdtaiyonof or sacrifice)
fooidntecrovnaslumption at each bodiyntewreviaglht at each weighing daily clinical signs
(b) Data for each dose level showing:
numpblearcedof onanismtauldsy npurmbeegrnaanntd percent numSbuerrvivainndgpetrocecnetsarean
dseacyti2o0n on gestation numtbheart aanbdortpeedrce(nitncluding meapnrenbaotduyreweidgehltivearty)each
weighing interval
mean body weight change for 6g-e1s6t,ati1o6n-20d,ays0-200-,6, an6d-8,6-20
meaant efaocohd cionntseurnvpatl isn mea(nindtievrimdiunaall tbeordmyinwaelighbtody
wuetiegrhitnse wmeiinguhstsg)ravid smeuamnnaruyteriinnceidewnecieghtofs sucmlairnyicailncisdigennsce of
gross pathology
(2) fFeotraml. Data - Arranged by test group and supplied in tabular
(a) Data for each litter showing:
niudmebnetirfiacnadt_ipoenrcennutnber numobferTiovfe efaecthusessex
numlbaetre raendsorpbeirncegntfetofuses numtbotearl arndesoperrbcienngtfeoftuses
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nmeuawmneeirgThitvaengbyfpeetsarelcxent of dead fetuses
numcbaerry arndesoprebricnegnt feoftuses
nnuummbbeerr ooff ciomrpp1oarntaatluitoensa fnglantation efficiency
(implantations X 100 corpora lutea)
(b) Abnormality data for each litter showing:
niudmebnetr.ifiofcatfieotnusensumebexramined for external abnormalities; Pnuummbbeerr ooff ffeettuusseess wwiitthhina pnoarrmtailcullairmitesxternal variant
numnnubumembrbeerr.ofoofffetffueestteuussseessexawwmiiitthnheidna nfpooarrrmtasilkceullleaitrmailtesxtaebrnnoarlmaalniotmiaelsy RHuummbeerr ooff ffeettuusseess wwiitthh a& ppaarrttiiccuullaarr sskkeelleettaall avanroimaanlty
numHnbuumembrbeerrofoofffetffueestteuussseessexawwmiitithnheidna pnfooarrrmtaivlciuslc1aeirrmailtvsisacbenroarlmalviatriieasn;t inRciudmeenrce ofandfedteussecsripwtiitohn a ofparetacihcultayrpe voifscearbsnlormaanloimtayly
(c) Cumulative data for each dose level showing: nSudnebnetrifoifcatliiotnterosf eexsacmhingerdoup Pmmeeeaaannn runeeuiimdgb]netrvioafanpdillpiiveetrycefnettusoefs lbiyvesefxetuses
(live fetuses X100
MmeeaainnmpnnYuuammnbbteearr.tioaannnsdd)ppeerrcceenntt Mean number snd percent
ooff of
edeaardlyferteussoersbing fetuses Tate. resorbing fetuses
eMeaann nnuummbbeerr oafndcoprerpcoernat loufteatotal resorbing fetuses
mmeeaann niummpblearntaotfiiomnpaenfftiactieinocnsy
Nunber and percent of 1itters with any external variant
nnuumembxbteeerrrnaaannldd pvpaeerrrccseeannnttt ooff lliitttteerrss Wwiitthh aanyparetxtiecrunlaalr anomaly
numebxteerrnaanld paenrocmeanlty of litters with a particular
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nnuummbbeerr aanndd ppeerrcceenntt ooff lliitttteerrss wwiitthh eannyy sskkeelleettaall vaanroimaanlty numsbkeerletaanld vpaerricaenntt of litters with a particular nunsbkeerletaanld paenrocneanlty of litters with a particular nnuunnbbeerr aanndd ppeerrcceenntt ooff lliitttteerrss wwiitthh aannyy vviisscceerrael] avnaormiaanlty numvbiesrceraanld pvearrcieanntt of litters with 2 particular nunvbiesrceraanld paenrocmeanlty of litters with a particular nnuumnbbeerr aanndd ppeerrcceenntt ooff lliitttteerrss wwiitthh aannyy vaanroimaanlty C. Statistical Analyses Ttheestesdignuisfinigcanacpeproofprisautgegessttiavteistiinctaelrgrtoeuspts.difference will be Banoidmyalwseigdhutrincghantgheestraenadtmteonttalanfdoodposcto-ntsruemapttmieonntofphapsreesgnawniltl be aonnael-ywzaeydANbCyOVoAn.e-waIfy aApNpOrVoAprainadtef,etaDlunnweetitg'hsts tw-itlelstbewilalnalbyezed by ftperesortnf,ortmhweeildlcotnoutnrdioedlre.gnotiHfaeytseegrrriooegusepsneoofwuistthradanstsiafg,onrimfasaitciadonenttsleyrmtiodniefadfcehribeaynvteLevmeenaen'ss homogeneity of variances prior to performing the above analyses. KFriusshkearl--EHrawlilnisE'xacntonTpeasrta,metdreipcendoinneg-woany AthNeOVAnatourrea mofodithfeieddata, wnIionlnclpidaerbneacneepterrdifactosrmteetdsotboenforainntacrlieydnzedendcewiildnlactlabu.edepetIhrnefoarfdmodelidltoiwooinnn,gt:haese data.
(1) Percent males/litter
(2) percent fetal viability (3) Percent resorptions (4) ePxetrecrennatl,ofvitsotcaelralf,etoursesskeelxeatmailnedanowmiathlyaorparvatriicaunltar
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(5) Porercveanrtianotf t(oetxatlernlailt,tervsisceexraamli,nedorwistkheleatapla)rticular anomaly (6) percent of total fetuses examined with any anomaly or variant (7) Percent of total litters examined with any anomaly or variant AYeNvelt,esttswo-ftorailseidgnfiofricatnhceegraoruepmacdoempaartistohnes 5.an0d% ponreo-btaabiilleidtyfor Leven's F-tests and trend analysis. TShpeonsfoirnalwitrheipnortt,hreoer maondtrhasftofcopryeceofipts.uch,Anywilrlevibesiornesvieowredcombymentthse will be submitted to Hazleton within this period.
560/829/883
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