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IGA0,1 38%(EASI75 °ª¥XIGA0,1 13%)

EASI90 36%

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EASI75 52%

IGA0,1 37%(EASI75 °ª¥XIGA0,1 15%)

EASI90 33%

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EASI75 44%

IGA0,1 36%(EASI75 °ª¥XIGA0,1 8%)

EASI90 30%

4.SOLO1*Qw*16¶g

EASI75 48%

IGA0,1 36%(EASI75 °ª¥XIGA0,1 12%)

EASI90 31%

www.nejm.org/doi/full/10.1056/nejmoa1610020

¤G¡BLebrikizumab ¤T´ÁÁ{§É,

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EASI90 38%

2.ADV2*Qw*16¶g

EASI75 51%

IGA0,1 33%(EASI75 °ª¥XIGA0,1 18%)

EASI90 30%

www.almirall.com/documents/portlet_file_entry/4257831/300322_ORI+Lebri+pres+ENG+%2B+pres+vf.pdf/5ad7034f-0dd9-492f-eb83-1515071417de

¤T.¡BLebrikizumab 2bÁ{§É

EASI75 °ª¥XIGA0,1 16%ªº¹F¦¨²v.

EASI90 §C©óIGA0,1 1%ªº¹F¦¨²v.

Q2w*16¶g

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EASI90 44%

jamanetwork.com/journals/jamadermatology/fullarticle/2761466

------------------------

¥|.ASLAN004 2b 16¶g¹w¦ô

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VS Lenrikizumab phs2 *8/16 ¶gªvÀø

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(2)ASLAN004 1b mITT*8 ¶gªvÀø

²Ä8¶gIGA0,1 44% VS 15%(¹ï·Ó²Õ),®t²§29%------

²Ä16¶gIGA0,1 53%~65% VS 15%(¹ï·Ó²Õ),®t²§38%~50%-----(¨Ì¾Úlebrikizumab ©Ò±À¦ô²Ä16¶g,EASI75-IGA0,1¤§¶¡ ®t²§16%)

VS Lenrikizumab phs2 *8/16 ¶gªvÀø

²Ä8¶gLenr., IGA0,1 30% VS 5%(¹ï·Ó²Õ),®t²§25%------(¥Øµø§P¹Ï)

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EASI75 69% VS 24%(¹ï·Ó²Õ),®t²§45%

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ASLAN004 2b ¸Ñª¼´Á±æ­È

-----------------------------------

Eblasakimab improves multiple disease measures in adult patients with moderate-to-severe atopic dermatitis in a randomized, double-blinded,

placebo-controlled, Phase 1 study

aslanpharma.com/wp-content/uploads/2022/09/EADV-Efficacy-Outcomes-poster_FINAL-1.1.pdf

Lenrikizumab phs3 :

www.almirall.com/documents/portlet_file_entry/4257831/300322_ORI+Lebri+pres+ENG+%2B+pres+vf.pdf/5ad7034f-0dd9-492f-eb83-1515071417de

Lenrikizumab 2b :

jamanetwork.com/journals/jamadermatology/fullarticle/2761466

(1)ASLAN004 1b mITT*8 ¶gªvÀø

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VS Lenrikizumab phs2 *8/16 ¶gªvÀø

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²Ä16¶gLenr.,EASI75 60.6% VS 24.3%(¹ï·Ó²Õ),®t²§36.3%------

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²Ä8¶gIGA0,1 44% VS 15%(¹ï·Ó²Õ),®t²§29%------

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EASI75 61% VS 24%(¹ï·Ó²Õ),®t²§37%

IGA0,1 45% VS 15%(¹ï·Ó²Õ),®t²§30%

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¦p¦¹¥i¥[±j«e¤G/¤T°wªº600Mmg ªºÀø®Ä½T«O:

ASLAN004 2b¤@½u

Q2W«e0/1¶g¬Ò¥´600mg.¨ä¥LW2~W14,¨C¤G¶g¤À§O¥´300mg/400mg

Q4W«e0/1/2¶g¬Ò¥´600mg.¨ä¥LW6/W10/W14,¨C¥|¶g¤À§O¥´400mg/600mg

------------------------------

ASLAN004 2b¤G½u

QW«e0/1¶g¬Ò¥´600mg.¨ä¥L¨C¶g¥´400mg

clinicaltrials.gov/ct2/show/NCT05158023

Experimental: ASLAN004 300 mg q2w

ASLAN004 300 mg q2w - loading doses at Baseline and Week 1(²Ä0/1¶g¦U¥´600mg,),

followed by regular doses of 300mg q2w from Week 2 to Week 14(²Ä2~14¶g¦U¥´300mg,).

ir.aslanpharma.com/static-files/1c525489-d209-42c4-af7e-992f23c4251c

2023/01/06 ¤½¥q²³øp.31/p.32

300mg Q2W W0/W1:600mg:Q2W (w2~w14):300mg ¦@9°w,¦X­p3300mg

(²Ä0/1¶g¦U¥´600mg, ²Ä2~14¶g:¨C¤G¶g¥´¤@°w300mg)

400mg Q2W W0/W1:600mg/Q2W (w2~w14):400mg ¦@9°w,¦X­p4000mg

(²Ä0/1¶g¦U¥´600mg, ²Ä2~14¶g:¨C¤G¶g¥´¤@°w400mg)

400mg Q4W W0/W1/W2:600mg/Q4W (w6~w14):400mg ¦@6°w,¦X­p3000mg

(²Ä0/1/2¶g¦U¥´600mg, ²Ä6/10/14¶g:¨C¥|¶g¥´¤@°w400mg)

600mg Q4W W0/w1/W2:600mg/Q4W (w6~w14):600mg ¦@6°w,¦X­p3600mg

(²Ä0/1/2¶g¦U¥´600mg, ²Ä6/10/14¶g:¨C¥|¶g¥´¤@°w600mg)

p.31 TREK-AD: Phase 2b in biologic naïve patients

•Loading dose of 600mg for the Q2W dose groups at week 1(w0) and week 2(week 1)

•Loading dose of 600mg for the Q4W dose groups at week 1(w0), week 2(w 1) and week 3(w 2)

400mg QW(¨C¶g¤@°w) W0/W1:600mg/w2~w15:400mg ¦@16°w,¦X­p6800mg

(²Ä0/1¶g¦U¥´600mg, ²Ä2~15¶g:¨C¶g¥´¤@°w400mg)

Loading dose of 600mg at week 1(w0) and week 2(w 1)

p.32 TREK-DX: Phase 2 study in dupilumab experienced patients

Topline data expected 1Q 2024

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
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ASLN³Q¨ÖÁÊ»ù­È¦ôºâ :

¨Ì¾Ú

Lebrikizumabªº¤½¥qDERM. AD 2bÁ{§É°µ§¹, 11»õ¬ü¤¸,2019¦~©³³QLily¨ÖÁÊ.(­ý³Ý/COPD¤T´Á¥¢±Ñ),¥Ø«e»ù­È11*140/50=31»õ¬ü¤¸

2019¦~©³·í®Édupilmab ¥«³õ»{¦P³Ì°ª¾P°â50»õ¬ü¤¸. 2019¦~dupilumab ¾P°â23»õ¬ü¤¸.

2022¦~«e¤T©u¤w¾P 61»õ¬ü¤¸,¥þ¦~Á`¾P±Nªñ85»õ.

REGN¤½¥q©Ò¦ôdupilumab ³Ì°ª¾P°â130»õ¼Ú¤¸(140»õ¬ü¤¸)¦b2024¦~¥i¹F¦¨.

31»õ¬ü¤¸ AD¦û55% «¬IIª¢¯g.

31/0.55=56»õ¬ü¤¸---«¬IIª¢¯g

31+25*0.6=46»õ¬ü¤¸-------¦ô²{ª÷¨ÖÁÊ»ù(¨ÖÁʪ̥²¶·¤ä¥I¤W´åCSL¶O¥Î)

°²¦p¥»¦¸2023/Q2¼W¸ê§¹¦¨ªÑ¥»¥Ñ7¸UªÑ¼W¥[¨ì20¸UªÑADR.

46»õ¬ü¤¸/20¸UªÑADR=23 ¬ü¤¸/ªÑADR. -----¥²»ù±ø¥ó :ASLAN004 2B ¸Ñª¼±ø¥ó¹F¦p¤U:

EASI75 69% VS 24%(¹ï·Ó²Õ),®t²§45%

IGA0,1 53% VS 15%(¹ï·Ó²Õ),®t²§38%

**Lebrikizumab 2b

EASI75 61% VS 24%(¹ï·Ó²Õ),®t²§37%

IGA0,1 45% VS 15%(¹ï·Ó²Õ),®t²§30%

***ASLAN004 2b¹w´Á VSLebrikizumab 2b(¦©°£¹ï·Ó²Õ)

EASI75 45% VS 37%=121%

IGA0,1 38% VS 30%=126%

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/12/17 ¤W¤È 08:25:17²Ä 210 ½g¦^À³
ASLAN004¤§Q4W(¥|¶g¤@°w)

­Y¨ÌASLAN004 1a°·±d¤H¸ê®Æ±À¦ô

400¤@600mg¦ô¶È¥i§¹¥þ§í¨î¬ù12.5~13.5¤Ñ

0/1/2/6/10/14¶gx¦X­p6°w

¥H¤U004®£©ñ¶}«°ªù¡B¦³­·ÀI¡D

²Ä28~42¤Ñ(²Ä¥|~¤»¶g)

²Ä55~72¤Ñ(²Ä¤K~¤Q¶g)

²Ä83~102¤Ñ(²Ä¤Q¤G~¤Q¥|¶g)

IGA0,1/IEASI90µ¥Àø®Ä¤ñ¸û§xÃø¹F¦¨¡D

¥Ø«e­Y¥¼¸Ñª¼ªºIGA0,1¥­§¡¤£¬Æ²z·Q¡B³Ì¥i¯à¥X²{°ÝÃDªº´N¥i¯à¦b¨â­ÓQ4WÁ{§É¡D

Q2W­·ÀI«D±`¤p¡D

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/12/15 ¤U¤È 07:15:49²Ä 209 ½g¦^À³
2b Á{§É 400mg xQ2W¡A¼ÒÀÀ

2b ®Ú¾ÚASLAN004 1b 400mg x8¶gx¤@°w¡þ¶g¡A¦@8°w¡AN=6 (2021/03/1¤½¥¬¸ê®Æ¡^

ir.aslanpharma.com/static-files/5af23249-0b59-4bb1-95eb-199556171feb

1.¥­§¡EASI­°´T⋯¡]lb=2b)

²Ä¤@¶g¡]²Ä8¤Ñ ¡^15%

²Ä¤G¶g¡]²Ä15¤Ñ¡^ 45%

²Ä¤T¶g¡]²Ä22¤Ñ¡^ 55%⋯¡]TRAC­°´T¤w¹F¬Û¹ï§CÂI¬ù73%¡^

⋯⋯¤@¤@¤@

2b Á{§É¡A²Ä23¤Ñ¡ã²Ä30¤Ñ¡A¼ÒÀÀ

300mg ¦b°·±d¤H1aÁ{§É²Ä8¤ÑIL13Ra1=0%¡A²Ä15¤Ñ=30%¡]¦ô­p§¹¥þ§í¨î¤O逹²Ä13¤Ñ¡^

600mg ¦b²Ä8¤ÑIL13Ra1=0%,²Ä15¤Ñ10%(¦ô­p§¹¥þ§í¨î¤O逹²Ä14¡P4¤Ñ¡^

400mg¦b1A ²Ä8¤ÑIL13Ra1=0%,²Ä14¤Ñ¦å²G¤¤¥i¯à¦³23%ªº¡A¡]¦ô­p§¹¥þ§í¨î¤O逹13¡P5¤Ñ¡^

«h2bÁ{§É400mg§¹¥þ§í¨î¥i¥Ñ²Ä0¤Ñ¡ã²Ä27¡P5¤Ñ¡A¦å²G¤¤ªºIL13Ra1¥i«O«ù0%ª¬ºA¡C

¥­§¡ªºEASI­°´T¦ô62%¡AEASI50¦ô¤w¹F80%⋯⋯⋯⋯EASI75¦ô­p>50%

¥Ñ©ó80%ªº±wªÌ¤w¸g¹FEASI50¡A,«h²Ä29¤ÑªºÀø®Ä³Ì¤j¥i¯à´N°±¯d¦b²Ä27¡P5¤Ñ¡A¦p²Ä8¶g¡ã11¶gªºTRAC´X¥Gºû«ù¦b§CÀÉ¡C

¦b²Ä29¤Ñªº²Ä¥|°w¬I¥´«á«Ü§Ö´N¦^´_§¹¥þ§í¨î¡C

µ²½×¡G2b ²Ä29¤ÑªºÀø®Ä¡AEASI¥­§¡­°´T¦ô­p¥u´î3%¥ª¥k¡A¥i¹F­°62%¡C

¨Ì¦¹Ãþ±À

2b ²Ä¤­¶g¡]36¤Ñ¡^68%

2b ²Ä¤»¶g¡]43¤Ñ¡^71%(À³¸Ó¥i¸É¨¬¤§«e¬y¥¢ªº¤Ö¶qÀø®Ä¡A¦^¨ìIbªº¤ô·Ç¡C

⋯⋯⋯⋯

1b

²Ä¥|¶g¡]²Ä29¤Ñ¡^65%⋯¡]¦ôEASI50 ¤w¹F83%¡^

²Ä¤­¶g¡]²Ä36¤Ñ¡^71%⋯¡]¬Û¹ï§CÂI¡AEASI75¦ô67%¡^

¡K¡K¡K¡K

1b=2b

²Ä¤»¶g¡]²Ä43¤Ñ¡^73%⋯

²Ä¤C¶g¡]²Ä50¤Ñ¡^75%⋯¡]³Ì§CÂI¡AEASI90¦ô¤w¹F67%¡^

²Ä¤K¶g¡]²Ä57¤Ñ¡^74%

2.¨ä¥L«ü¼ÐÀø®Ä¡G

EASI50=83%

EASI75=67%

EASI90=67%

TRAC­°´T¡G

aslanpharma.com/wp-content/uploads/2022/09/EADV-2022-Biomarker-Poster_P0243_upload.pdf

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2022/11/12 ¤U¤È 07:52:46²Ä 5764 ½g¦^À³

Lebrikizumab 2b ¦PÀø®Äªº¹F¦¨³t«×§C©óDupilumab 2a ,¦ý²Ä16¶g¦³¬ÛªñªºÀø®Ä¡C

ASLAN004 ¨C¶g¤@°w¡A«e8¶gEASI¤U­°Àø®Ä³t«×©MDupilumab¬Ûªñ¡C

¤@¤@¤@¤@

Dupilumab 2a N=110 QWx12¶g Vs Lebrikizumab 2b Q2Wx16¶gN¡×75:52

1¡AEASI50

Dupilumab.//Lebrikizumab

²Ä¤T¶g 55%//

²Ä¥|¶g 65%//52%

²Ä¤­¶g 85%¡]¨£°ªÂI¡^//

²Ä¤»¶g 85%//

²Ä¤K¶g 85%//70%

²Ä¤Q¤G¶g85%//81%¡]¨£°ªÂI¡^

²Ä¤Q¤»¶g¡X¡X//81%

Dupilumab ¥i¦P®Éªý¾×Âù¼Ð¹vIL4/IL13¡A©Ò¥H¦b²Ä¤­¶gEASI50´N¹F°ªÂI85%¦ÓLebrikizumab¥u¯àªýÀÉIL13¤Î³¡¤ÀlL4©Ò¥Hª½¨ì²Ä¤Q¤G¶g¤~¹F81%°ªÂI¡C

¤G¡AEASI75

Dupilumab.//Lebrikizumab

²Ä¥|¶g 35%//30%

²Ä¤K¶g ¡X//42%

²Ä¤Q¤G¶g62%//62%¡]°ªÂI¡^

²Ä¤Q¤»¶g¡X¡X//61%

¤T¡BIGA 0,1

Dupilumab.//Lebrikizumab

²Ä¥|¶g 18%//18%

²Ä¤K¶g ¤@¤@//30%

²Ä¤Q¤G¶g40%//41%

²Ä¤Q¤»¶g¡X¡X//43%¡]°ªÂI¡^

Lebrikizumab ªý¾×°T®§¯à¤O®Ä¯à¸û®t¡A¦ý®É¶¡©Ôªø¨ì16¶g¡A¤´¥i¸É¨¬IGA0,1ªºÀø®Ä¡C

www.nejm.org/doi/10.1056/NEJMoa1314768

¹Ï¤@ Dupilumab

www.ncbi.nlm.nih.gov/core/lw/2.0/html/tileshop_pmc/tileshop_pmc_inline.html?title=Click%20on%20image%20to%20zoom&p=PMC3&id=7142380_jamadermatol-156-411-g002.jpg

¹Ï¤G¡þªí¤G Lebrikizumab

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/12/13 ¤U¤È 06:22:54²Ä 208 ½g¦^À³
www.almirall.com/documents/portlet_file_entry/4257831/300322_ORI+Lebri+pres+ENG+%2B+pres+vf.pdf/5ad7034f-0dd9-492f-eb83-1515071417de

Lebrikizuma 2­Ó¤T´ÁÁ{§É,¨C¨â¶gªºÁͶչÏ(2022/03/30)---Almirall ¤½¥q(¼Ú¬w°Ï¾P°â¤½¥q)

°ª峄¾P°â:4.5»õ¼Ú¤¸

¥D­n«ü¼Ð:EASI75//IGA0,1

¦¸­n«ü¼Ð:EASI90

//Pruritus NRS ≥4-point improvementa

from baseline

//Sleep loss NRS ≥2-point improvementa

from baseline

//Quality of life: DLQI ≥4-point improvementa

from baseline

---------------------------------------------------------------------------

¤ñ¹ïASLAN004 1b MITT ¹Ï«á,¹ïASLAN004 2B Á{§Éµ²ªG·|§ó¦³«H¤ß.

§Ú­Ì«e¤T¶g¬Ò¤j´T»â¥ý¦]¬°§¹¥þ«ÊªýIL4/IL13°T®§¶Ç»¼,

²Ä¥|¶g«áÁͶÕÀ³·|©MLebrikizumab ¨«¶Õ¬Ûªñ.¦]¬°ASLAN004¨C¤G¶g¥i¯à¶È§¹¥þ«ÊÂê7¤Ñªº³¡¥÷«Êªý,

¦ý¦]«eASLAN004´Á3~4¶g,¤w¤j´T´î±Óªñ50%,¥B¥Íª««ü¼ÐTRACC¤w­°¦Ü©³ÂI(³Ì°ª­°ªñ80%).

²Ä¥|¶g«áASLN004 2B À³¦p¯à¦pLebrikizumab ¦b(¥þµ{)³¡¥÷«ÊÂꪺª¬ªp¤U,¦U«ü¼Ð¯à³v¨B©Ô°ª,¹FÀ³¦³¤ô·Ç.

³Ì«á¦p¤½¥q©Ò¹w´úÀø®Ä(IGA 0,1)8% °ª©óDupilumab 2¶g¼Ð·ÇªvÀø¾÷·|°ª.

¥Ø¼Ð»ù¦pú³°Ó:4~7¬ü¤¸/ªÑ¾÷·|°ª

Aslan004 2b ²q´ú¤Î´Á±æ¡G¨Ì¾ÚDupilumab¤ÎLebrikizumab 2b,ASLAN004 1b

1.400mg/Q2W

EASI75 69%

IGA0,1 53%

2.400mg/Q4W

EASI75=69%*93%=64%

IGA0,1=53%*75%=40%

IGA0,1Àø®Ä²q´ú

400mg/Q2w//53%>300mg/Q2W//49%>

600mg/Q4W//47%>400mg/Q4W//40%>

¹ï·Ó组15%,¥¼¸Ñª¼¥H¤W¥­§¡40%.

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¨ä¹ê¨C¶g¤@°w8¶g´N¥i¼ÒÀÀ¥X

IGA0,1

mITT 7/16=44%

(7+6)/(16+6-1)=61%

­ì¦]¦P¤U¡D

EASI75=81%

¦A¥[9-16¶g¡B¨C¶g¤@°w¡B¥D­nªvÀø°ò½uEASI>41 ªº±Ú¸s¡D

«D¶Ç统AD±wªÌ¥²¶·³Q±Æ°£¡D

............

004-1b mITT*8¶g¼ÒÀÀ

EASI75

11/16=69%... mITT

(11+6)/(16+6-1)=81%

¥t¥[6­Ó°ò½u=EASI19»´¯gªÌ¡B¦ý°ªTRAc/°ªIgE

«h6/6Àø®Äªñ100%

¥t¥~3¤H¤¤Â_¡B°²³]´î¤Ö¬°2¤H¡B

¥Ø¼ÐEASI75=81%

IGA0,1=65%(Lebrikizumab EASI75-16%=IGA0,1ªºÀø®Ä¡D)

......16 ¶gªvÀø

¯uªº¦³¾÷·|¡B¦p¤½¥q©Ò¨¥³ô¤ñ¤fªAÃÄ®Ä

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
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¦UÃĦy®p¾P°â

1¡ALebrikizumab ¨â­ÓAD¤T´ÁÁ{§ÉÀø®Ä¥D­n«ü¼ÐIGA0,1 ¦©°£¹ï·Ó²Õ¡]16¶g¡^¡ã¦ô¦y®p¾P°â45»õ¬ü¤¸

AD¤@l 30%¡]43%-13%¡^//52¶g©Ô°ª¨ì¹êÅç²Õ46%

AD¤@2 22% (33%-11%)//52¶g©Ô¨ì¹êÅç²Õ39%

2¡ADupilumab ¨â­ÓAD3´Á¡ã¦©°£¹ï·Ó²Õ¡A¦ôAD¦y®p¾P°â80»õ¬ü¤¸

Solo1 28%(38%-10%)//52¶g­°¨ì¹êÅç²Õ¬ù36%

Solo2 28%(36%-8%)//52¶g­°¨ì¹êÅç²Õ¬ù34%

3¡AASLAN004 2b Á{§É16¶g¤G¶g¤@°w¤½¥q¦ô8%Àu©óDupilumab¡]¦©°£¹ï·Ó²Õ¡^

28%x108%=30.3%

ASLAN004 2b 16¶gx¨C¶g¤@°w¡AÀø®Ä³ô¤ñ¤fªAÃĤG½u

´Á±æ­È64%¡ã15%=49%¡]¤é«á¤T´Á¹ï·Ó²Õ·|­°¨ì8¡ã10%¡A¹êÅç²Õ¤@¹ï·Ó²Õ®t²§©Ô°ª¨ì52%¥ª¥k¡^

¦X­p¦ôASLAN004 ¦y®p¾P°â 26¤Q17¡×43»õ¬ü¤¸

⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

4¡AUpadacitinib¤T´Á¡]¤fªAÃĪ«¡^¤@¤@¦ô¦y®p¾P°â35»õ¬ü¤¸¡]¦P½÷·çªº¤fªAÃĪ«¡^

IGA0,1

15mg 48.1% vs 8.4%¡]®t²§40%¡^

30mg 62% vs 8.4%¡]®t²§54%¡^

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­Ó¤H¦ô

¤@¡B

_________________________

ASLAN004 2B 16¶g´Á±æ­È (¨C¤G¶g¤@°w) 295¤H

°ò½u¦ô(EASI26~28)

EASI75 69% VS 24%

IGA0.1 46% VS 15%

ASLAN004 ¨ì¤T´Á°ò½u EASI·|©Ô°ª¨ìEASI31,¹ï·Ó²ÕÀø®Ä·|¤U­°. EASI75=15%//IGA 8~10%

¦ý¹êÅç²ÕEASI·|©Ô°ª,Àø®Ä¤U­°2~3%

µ²½× : ¦p¤½¥q9/15©Ò¼ÒÀÀ,¤@½uÃÄÀø®Ä(¨C¤G¶g¤@°w) ¥i8% °ªDupilumab °w¾¯¾÷·|¤j.

¤G¡BASLAN004 2B 16¶g´Á±æ­È (¨C¶g¤@°w) 75¤H

°ò½u¦ô(EASI26~28)

EASI75 73%~80% VS 24%

IGA0.1 57%~64%% VS 15%

ASLAN004 ¨ì¤T´Á°ò½u EASI·|©Ô°ª¨ìEASI31,¹ï·Ó²ÕÀø®Ä·|¤U­°. EASI75=15%//IGA 8~10%

¦ý¹êÅç²ÕEASI·|©Ô°ª,Àø®Ä¤U­°2~3%

µ²½× : ¦p¤½¥q9/15©Ò¼ÒÀÀ,¤G½uÃÄÀø®Ä(¨C¶g¤@°w) ¥i¤ñ¤fªAUpadacitinib ¾÷·|¤j.

.

¤T¡B¥«³õ¹w´Á

¤@½uÃĪ«47%¬Û¹ï©óDupilumab°¾¦n,

¥Ñ©ó¤G½uÃĪ«Àu²§ªí²{¡A¥¼¨Ó52¶gÀø®Ä¦³¼ç¤O¦A©Ô°ª¡B¥[¤W¨ä¥LÃĪ«¦Ò¶q¡B¥«¦û¦ô¬ùDupilumab1/3=80*1/3=26»õ¬ü¤¸¡KA

¤G½uÃĪ«

46% °¾¦n¬Û¹ï©ó¤fªAÃĪ«¡D

¨Ì¦~ªì½÷·ç¦Û¦ôAD ¤fªAÃÄ¥i¾P35»õ¬ü¤¸¡B

¦ô¬ù¦³ªñ½÷·ç1/2¥«¦û¬ù17»õ¬ü¤¸¥i´Á...B

A+B=26+17 =43»õ¬ü¤¸¤§³Ì°ª¾P°â

2023³Q¦~©³¨ÖÁÊ¥«­È¦ô¬ù20-25»õ¬ü¤¸

¨CªÑ20-25¬ü¤¸´Á±æ­È¡D

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2022/11/2 ¤W¤È 08:54:08²Ä 5732 ½g¦^À³

Upadacitinib AD ¤T´ÁÁ{§Éµ²ªG:

1.

Evaluation of Upadacitinib in Adolescent and Adult Patients With Moderate to Severe Atopic Dermatitis (Eczema) (Measure Up 1)

°ò½u EASI29(15mg)//EASI30(30mg)//EASI28(¹ï·Ó²Õ)

°ò½u IGA=4 46%(15mg)//47%(30mg)//45%(¹ï·Ó²Õ)

clinicaltrials.gov/ct2/show/results/NCT03569293?term=NCT03569293&draw=2&rank=1

2.16¶g Àø®Ä

(1).EASI75

¹êÅç²Õvs¹ï·Ó²Õ

15mg 69.6% vs 16.3%

30mg 79.7% vs 16.3%

(2).IGA0,1

15mg 48.1% vs 8.4%

30mg 62% vs 8.4%

_________________________

­Ó¤H¦ô

ASLAN004 2B 16¶g´Á±æ­È (¨C¶g¤@°w) 75¤H

°ò½u¦ô(EASI26~28)

EASI75 73%~80% VS 24%

IGA0.1 57%~64%% VS 15%

ASLAN004 ¨ì¤T´Á°ò½u EASI·|©Ô°ª¨ìEASI31,¹ï·Ó²ÕÀø®Ä·|¤U­°. EASI75=15%//IGA 8~10%

¦ý¹êÅç²ÕEASI·|©Ô°ª,Àø®Ä¤U­°2~3%

µ²½× : ¦p¤½¥q9/15©Ò¼ÒÀÀ,¤G½uÃÄÀø®Ä(¨C¶g¤@°w) ¥i¤ñ¤fªAUpadacitinib ¾÷·|¤j.

-----------------------

3.AD-2/AD-3 没¤½¶}Á{§Éµ²ªG¸ê®Æ

A Study to Evaluate Upadacitinib in Adolescents and Adults With Moderate to Severe Atopic Dermatitis (Measure Up 2)

clinicaltrials.gov/ct2/show/NCT03607422?term=NCT03607422&draw=2&rank=1

A Study to Evaluate Upadacitinib in Combination With Topical Corticosteroids in Adolescent and Adult Participants With Moderate to Severe Atopic Dermatitis (AD Up)

clinicaltrials.gov/ct2/show/NCT03568318?term=NCT03568318&draw=2&rank=1

---------------------------------------------------------------------------------------

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www.accessdata.fda.gov/drugsatfda_docs/label/2022/211675s004lbl.pdf

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clinicaltrials.gov/ct2/show/results/NCT03443024

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2.Lebrikizumab ph3

16¶g

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clinicaltrials.gov/ct2/show/results/NCT04146363

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clinicaltrials.gov/ct2/show/results/NCT04178967

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www.nejm.org/doi/full/10.1

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16¶gvs 52¶g

clinicaltrials.gov/ct2/show/results/NCT02260986

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1.

www.nejm.org/doi/full/10.1056/nejmoa1610020

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aslanpharma.com/news/?cat=publications

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Eblasakimab improves multiple disease measures in adult patients with moderate-to-severe atopic dermatitis in a randomized, double-blinded,

placebo-controlled, Phase 1 study

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pubmed.ncbi.nlm.nih.gov/33000465/

Tralokinumab for moderate-to-severe atopic dermatitis: results from two 52-week, randomized, double-blind, multicentre, placebo-controlled phase III trials (ECZTRA 1 and ECZTRA 2)

1.At week 16, more patients who received tralokinumab vs. placebo achieved an IGA score of 0 or 1:

15¡P8% vs. 7¡P1% in ECZTRA 1 [difference 8¡P6%, 95% confidence interval (CI) 4¡P1-13¡P1; P = 0¡P002] and 22¡P2% vs. 10¡P9% in ECZTRA 2 (11¡P1%, 95% CI 5¡P8-16¡P4; P < 0¡P001)

and EASI 75: 25¡P0% vs. 12¡P7% (12¡P1%, 95% CI 6¡P5-17¡P7; P < 0¡P001)

and 33¡P2% vs. 11¡P4% (21¡P6%, 95% CI 15¡P8-27¡P3; P < 0¡P001).

www.ncbi.nlm.nih.gov/pmc/articles/PMC7986411/

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IGA µû¤À¬° 0 ©Î 1 ©M/©Î EASI 75 ªº±wªÌ ¦b²Ä 16 ¶g¨Ï¥Î tralokinumab ªº±wªÌ³Q­«·sÀH¾÷¤À°t¦Ü tralokinumab Q2W ©Î¨C 4 ¶g¤@¦¸©Î¦w¼¢¾¯¡A«ùÄò 36 ¶g¡C

³o¨Ç¸ÕÅç¤w¦b ClinicalTrials.gov µù¥U¡GNCT03131648 ©M NCT03160885¡C

In two 52‐week, randomized, double‐blind, placebo‐controlled, phase III trials, ECZTRA 1 and ECZTRA 2, adults with moderate‐to‐severe AD were randomized (3 : 1) to subcutaneous tralokinumab 300 mg every 2 weeks (Q2W) or placebo. Primary endpoints were Investigator¡¦s Global Assessment (IGA) score of 0 or 1 at week 16 and ≥ 75% improvement in Eczema Area and Severity Index (EASI 75) at week 16. Patients achieving an IGA score of 0 or 1 and/or EASI 75 with tralokinumab at week 16 were rerandomized to tralokinumab Q2W or every 4 weeks or placebo, for 36 weeks. The trials were registered with ClinicalTrials.gov: NCT03131648 and NCT03160885.

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vs

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= 44% VS 12%//®t²§32%----SOLO2

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...........................

News Release

Lilly¡¦s Lebrikizumab Combined with Topical Corticosteroids Showed Significant Improvements in Disease Severity for Atopic Dermatitis

April 11, 2022

Lebrikizumab significantly improved several areas of great importance to patients with atopic dermatitis, including

skin and itch, in pivotal combination trial that met all primary and key secondary endpoints

INDIANAPOLIS, April 11, 2022 /PRNewswire/ -- At 16 weeks, 70 percent of patients with moderate-to-severe atopic dermatitis (AD) receiving lebrikizumab combined with standard-of-care topical corticosteroids (TCS) achieved at least 75 percent improvement in overall disease severity (EASI-75*) in the ADhere trial, Eli Lilly and Company (NYSE: LLY) announced today at the 4th Annual Revolutionizing Atopic Dermatitis (RAD) Conference. Lebrikizumab, an investigational IL-13 inhibitor, also showed improvements in itch, sleep interference, and quality of life when combined with TCS, compared to placebo plus TCS.

Today¡¦s ADhere data, together with results from the ADvocate monotherapy studies, demonstrate the potential for lebrikizumab to reduce disease burden and provide relief for people with uncontrolled atopic dermatitis when used either alone or combined with topicals, said Eric Simpson, M.D., M.C.R., Professor of Dermatology and Director of Clinical Research at Oregon Health & Science University in Portland, and principal investigator of ADhere. Lebrikizumab specifically targets the IL-13 pathway, which plays the central role in this chronic inflammatory disease. These results strengthen our understanding of lebrikizumab in atopic dermatitis and help establish it as a possible new treatment option.

Lebrikizumab is a novel, monoclonal antibody (mAb) that binds to the interleukin 13 (IL-13) protein with high affinity to specifically prevent the formation of IL-13R£\1/IL-4R£\ (Type 2 receptor) which blocks downstream signaling through the IL-13 pathway.1-5 IL-13 plays the central role in Type 2 inflammation in AD.6,7 In AD, IL-13 underlies the signs and symptoms including skin barrier dysfunction, itch, infection and hard, thickened areas of skin.8

Among patients taking lebrikizumab plus TCS, 41 percent achieved clear or almost clear skin (IGA) at 16 weeks compared to 22 percent of patients taking placebo plus TCS. At 16 weeks, 70 percent of patients taking lebrikizumab plus TCS achieved an EASI-75 response compared to 42 percent taking placebo plus TCS. Differences between patients receiving lebrikizumab in combination with TCS and placebo with TCS were observed as early as four weeks for EASI-75.

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¤j§ó¥¿Ãö©óLebrikizumab ¤T´Á52¶gªº¼Æ¾Ú°ò¦ÅTÀ³ªÌ©w¸q ¬O16¶g®É¹F EASI75 ,«DEASI50(¤@¯ëAD ªvÀø«á Responders¤§©w¸q¬°EASI50)

* Responders were defined as those achieving a 75% reduction in the Eczema Area and Severity Index from baseline (EASI-75) or an IGA 0 or 1 (clear or almost clear) with a 2-point improvement and without rescue medication use at Week 16.

* ÅTÀ³ªÌ©w¸q¬°Àã¯l­±¿n©MÄY­«µ{«×«ü¼Æ±q°ò½u (EASI-75) ´î¤Ö 75% ©Î IGA 0 ©Î 1¡]¡§²M°£¡¨©Î¡§´X¥G²M°£¡¨¡^¡A§ïµ½ 2 ¤À¥B¥¼¶i¦æ±Ï´©ªº¤H ²Ä 16 ¶gªºÃĪ«¨Ï¥Î±¡ªp¡C

Lebrikizumab Dosed Every Four Weeks Maintained Durable Skin Clearance in Lilly¡¦s Phase 3 Monotherapy Atopic Dermatitis Trials

September 8, 2022

finance.yahoo.com/news/lebrikizumab-dosed-every-four-weeks-121500944.html

¤@.Lebrikizumab 52¶gªºªvÀø®ÄªG---¨Ì°ò½u²Ä¤@¶g¦ô­p°ò¦--------¤j­×¥¿¦p¤U:

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52¶gQ4W//Q2W

IGA ¡G59%(EASI75)x74%//76%

=47%//45%

Vs 16¶gÀø®Ä 43%¡A

52¶g/16¶g=107%

EASI75: 59%(EASI75)x79%//79%

=47%

52¶g/16¶g=47%/59%=80%

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IGA ¡G51%(EASI75)x81%//65%

=41%//33%

Vs 16¶gÀø®Ä 33%

52¶g/16¶g=112%

EASI75: 51%¡]EASI75)x85%//77%

=43%//39%

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Lebrikizumab Week 52 Results

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Lebrikizumab 250 mg

Q4W//Q2W

IGA (0,1) 74 %//76 %

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Evaluation of the Efficacy and Safety of Lebrikizumab (LY3650150) in Moderate to Severe Atopic Dermatitis (ADvocate1)

¤T´ÁÁ{§Éµ²ªG

clinicaltrials.gov/ct2/show/results/NCT04146363

Evaluation of the Efficacy and Safety of Lebrikizumab (LY3650150) in Moderate to Severe Atopic Dermatitis (ADvocate2)

clinicaltrials.gov/ct2/show/results/NCT04178967?term=ADvocate2+lebrikizumab&draw=2&rank=1

¤@.Lebrikizumab(16¶g)¡A¤T´Á

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In ADvocate 1,

(IGA) 43%-13%=30%...A

EASI75 59%-16%=43%...B

In ADvocate 2,

(IGA) 33%-11%=22%...C

EASI75 51%-18%=33%...D

--------------------------------------------

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52¶g/16¶g=109%,¥­§¡´£¤É9%

B.EASI75

AD1//AD2/(¹ï·Ó²Õ)---%

16¶g59//51//(16~18)

52¶g47//41//(°²³]¦P16¶g 16-18 ).------(2022/09/08 ¤½§G)

52¶g/16¶g=80%, ¥­§¡°h20%.

2..Dupilumab+TCS ¤T´ÁÁ{§É

A.IGA0,1

QW//Q2W//¹ï·Ó²Õ--%

16¶g39.2//38.7//14.2

52¶g40.0//36.0//12.5-----------(2017/10 ¤½§G)

52¶g/16¶g=97.5%,¥­§¡°h2.5%

B.EASI75(%)

QW//Q2W//¹ï·Ó²Õ--%

16¶g63.9//68.9//23.2

52¶g64.1//65.2//21.6

52¶g/16¶g=95%, ¥­§¡°h5%

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/9/25 ¤U¤È 01:28:49²Ä 198 ½g¦^À³
¤T.¸É¥R Lebrikizumab 52¶g PK Dupilumab 16¶g ,¤T´Á¥D­n«ü¼ÐIGA0,1

SOLO1/SOLO2 Dupilumab 16¶g ¦©°£¹ï·Ó²Õ0,1=28%----L (

G/L=42.5%/28%=152%¡KM¡]Leb. 52%Àu©óDupilumab)

H/L=36%/28%=129%¡K..N (Leb 29% Àu©óDupilumab)

¤G.52¶gPK

Dupilumab ¤QTCS 3´Á PK Lebrikizumab¡K.¦©°£¹ï·Ó²Õ

36%-12.5%=23.5%⋯Dupilumab¡K(2017.10¸ê°T¡^¡K.F

55.5%-13%=42.5%¡K.Leb. AD1¡KG ¡]2022/9/18 ¸ê°T¦ô­p¡^

¡]51%+43%¡^/2-11%=36%⋯Leb. AD2¡KH ¡]2022/9/18¤½¥¬¸ê°T¦ô­p¡^

G/F=42,5%/23.5%=180%¡KJ¡]Leb. 80%Àu©óDupilumab)

H/F=36%/23.5%=156%¡K..K (Leb 56% Àu©óDupilumab)

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/9/24 ¤U¤È 03:30:35²Ä 197 ½g¦^À³
­×¥¿2

38.7%-14.2%=24.5%¡K.Dupilumab ¡K¡K..A¡]2017/10¸ê°T¡^

//¥t¥~2­Ó¥¼¥[TCSªºSolo1/2 ¦©°£¹ï·Ó²Õ«á¬Ò¬°28%(solo1 38%-10%=28%//solo2 36%-8%=28%¡^

Two Phase 3 Trials of Dupilumab versus Placebo in Atopic Dermatitis

www.nejm.org/doi/full/10.1056/nejmoa1610020

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/9/24 ¤U¤È 03:16:15²Ä 196 ½g¦^À³
¬Ü¨¤¦b¦¹¡K­×¥¿l

¤T´Á¥D­n«ü¼ÐIGA0,1 ¤jPk

¤@¡B16¶gPK

Dupilumab ¤QTCS 3´Á PK Lebrikizumab¡K.¦©°£¹ï·Ó²Õ

38.7%-14.2%=24.5%¡K.Dupilumab ¡K¡K..A¡]2017/10¸ê°T¡^//¥t¥~2­Ó¥¼¥[TCSªºSolo1/2 ¦©°£¹ï·Ó²Õ«á¬°30%¡^

vs

43%-13%=30%¡K.Leb. AD1¡KB

33%-11%=22%¡KLeb. .AD2...C ¡]¥h¦~©³¸ê°T¡^

B/A=30%/24.5%=122%(Leb.22%ÀuDupilumab)¡K..D

C/A=22%/24.5%=90%¡]Leb. 10%¦H©óDupilumab)¡K.E

ASLN004©M Lebrikizumab ¦P¨Ì¾aIL13-Ra1 ¡]ª½±µ¡þ¶¡±µ¡^¦Y¶º¡C

¦bASLN004Á{§É ITT¤ÀªR¥¼¶W¶VLebrikizumab(²¼gLeb.¡^«e¡A¤ÀªR®v¨ÌLeb.³Q¨ÖÁÊ»ù­È11»õ¬ü¤¸¦ôºâASLAN004»ù­È¡A¹êÄÝ¥¿±`¡C

9¤ë15¤é ASLN R&D ³ø§i¡A150¤H¥«½Õ³ø§i¡A¨Ì¾Ú8%Àu©óDupilumab°µ¥«½Õ°ò¦¡C«Ü¤j¥i¯à¨Ó¦ÛLeb.¤T´Á¡]SOLO1/2)¼Æ¾Ú¬°°ò¦¡C

³o¼ËDupilumab ¥é¥ÍÃĨÌ80%»ù®æ¾P°â¡AASLAN004ªº¥«³õ±N¦³«Ü¦hÄvª§ªÌ¡C

²H°¨¿ü¯à·Q¨ìªº´N¬O¦p¦¹¤F¡C¬GµL«ù¦¹¼W¥[«ùªÑ¤]¦X²z¡C

¤G.52¶gPK

Dupilumab ¤QTCS 3´Á PK Lebrikizumab¡K.¦©°£¹ï·Ó²Õ

36%-12.5%=23.5%⋯Dupilumab¡K(2017.10¸ê°T¡^¡K.F

55.5%-13%=42.5%¡K.Leb. AD1¡KG ¡]2022/9/18 ¸ê°T¦ô­p¡^

¡]51%+43%¡^/2-11%=36%⋯Leb. AD2¡KH ¡]2022/9/18¤½¥¬¸ê°T¦ô­p¡^

G/F=42,5%/23.5%=180%¡KJ¡]Leb. 80%Àu©óDupilumab)

H/F=36%/23.5%=156%¡K..K (Leb 56% Àu©óDupilumab)

Leb.52¶g±N¨ú¦¨¬°AD ·s¥D¤O¡C¡K..¦ô­p2023¦~©³¨úFDAÃĵý¡C

»ù­È³s«°¡A¦ôAD¤W¥«5¦~¶W¶VDupilumab. ¦³40¡ã80»õ¬ü¤¸ªº¾P°â¹ê¤O¡C

¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K..

½Ö¯à·Q¨ìLebrikizumab AD¤T´ÁÁ{§É2­ÓÁ{§É52¶g¤jÃzµo¡C

16¶gIGA.0,1=43%~33%,

52¶gIGA,0.1=56%/55%~51%/44%.------Àø®Ä¤j´T´£¤É.(2022/09/08 ¤½§G)

(Lebrikizumab­ý³Ý/COPD ¤T´ÁµL¦¨¥\)

--------------------------------------

¦ÓDupilumab+TCS ¤T´ÁÁ{§É

QW//Q2W//¹ï·Ó²Õ

16¶g39.2//38.7//14.2

52¶g40.0//36.0//12.5-----------©M16©PÀø®Ä¬Û·í.(2017/10 ¤½§G)

Lebrikizumab 52 ¶g

IGA,0.1Àø®Ä¡A

16¶g ¥Ñ44%´£¤É¦Ü52¶g55%/56%

33%´£¤É¦Ü51%/43%

16¤Ñ«e¤~µo§G¡C

±N¥´±ÑDupilumab 52¶g36%¥é¥ÍÃÄ¡C

(¤é«á¥´8§é¾P°â)

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¥xÁÞ¤j´¿»¡§ë¸ê·sÃÄ­n¾aÂI¹B®ð, §¨Ó¤½¥q¥H11»õ¬ü¤¸¨ÖÁÊDERM ¤½¥q/Lebrikizumab ¤é«áÅK©w¤jÁÈ¿ú.

½Ö¯à·Q¨ìLebrikizumab AD¤T´ÁÁ{§É2­ÓÁ{§É

16¶gIGA.0,1=43%~33%,

52¶gIGA,0.1=56%/55%~51%/44%.------Àø®Ä¤j´T´£¤É.(2022/09/08 ¤½§G)

(Lebrikizumab­ý³Ý/COPD ¤T´ÁµL¦¨¥\)

--------------------------------------

¦ÓDupilumab+TCS ¤T´ÁÁ{§É

QW//Q2W//¹ï·Ó²Õ

16¶g39.2//38.7//14.2

52¶g40.0//36.0//12.5-----------©M16©PÀø®Ä¬Û·í.(2017/10 ¤½§G)

MOA

Lebrikizumab

µ²¦X¦bIL-13°tÅé B,C Á³±Û,¦ý¥i©MIL13-R£\1 µ²¦X

µ²¦X¦bIL-13°tÅé B,C Á³±Û¦Ó¨ÏIL13-R£\1 µLªkµ²¦X²Õ¦¨«¬II½Æ¦X¨üÅ餧Àø®Ä

¯ÊÂI:IL4µ²¦XIL4-R£\¦A§ä¦³ªÅªºIL-13R£\1¬O¦³¾÷·|ªº.

¬G³y¦¨­ý³Ý¤T´ÁÁ{§É¤@­Ó¹F¼Ð/¤@­Ó¥¼¹F¼Ð//AD¤T´Á2­ÓÁ{§É16¶g IGA,0.1 Àø®Ä43%/33%.---®t30%

ASLAN004

µ²¦X¦bIL-13R£\1 ¨ÏIL13µLªkµ²¦X IL-13R£\1

µ²¦X¦bIL-13R£\1 ¨ÏIL-13R£\1µLªkµ²¦X¦Ó²Õ¦¨«¬II½Æ¦X¨üÅ餧Àø®Ä

Dupilumab

µ²¦X¦bIL4-R£\1 ¨ÏIL4µLªkµ²¦XIL4-R£\//YC-R

µ²¦X¦bIL4-R£\1 ¨ÏIL4-R£\ µLªkµ²¦X¦Ó²Õ¦¨«¬II½Æ¦X¨üÅ餧Àø®Ä

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/9/23 ¤W¤È 08:45:47²Ä 194 ½g¦^À³
Lebrikizumsb 52¶g vs dupilumsb +TCS

1.IGA ¥­§¡54% vs 36%(¨â¶g¤@°w)¡A

Lebrikizumab ¦b52¶g¤jĹ Dupilumab 50%

¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K

Dupilumab+TCS ¤T´Á¡A°µ¨ì52¶g¤§740¤HÁ{§É

结ªG:

1.IGA 16¶g vs 52¶g¡AÀø®Ä¬Û·í¡C

2.EASI75 l6¶g vs 52¶g¡AÀø®Ä¬Û·í¡C

Lebrikizumsb 52¶g vs dupilumsb +TCS

1.IGA ¥­§¡54% vs 36%(¨â¶g¤@°w)¡A

Lebrikizumab ¦b52¶g¤jĹ Dupilumab 50%

2.EASI75 58% vs 65%

Lebrikizumab ¥¼¥[TCS

Dupilumab ¥¼¥[TCS EASI75 16¶g44~51%

¬G¦b¥¼TCS¤§ª¬ªp¤U¡C

Lebrikizumsb ¤´¤j赢Dupilumab 约15%

ASLAN004 ¦PLebrikizumab ª½±µ¨ÏIL13¨üÅ餣©MIL4±µ¦X¡C

ªýÀÉIL13ªº°T¸¹¶Ç»¼±j©ódupilumab

®¥³ßLebrikizumab 52¶gªºÀu²§ªí²{¡C

¦ÓASLAN004 ¥i±æ¦b16¶g´N¤j´T领¥ýLebrikizimab

EASI 75= ASLAN 73% vs Leb 61%(2bªºpk)

Study to Assess the Efficacy and Long-term Safety of Dupilumab (REGN668/SAR231893) in Adult Participants With Moderate-to-Severe Atopic Dermatitis (CHRONOS)

clinicaltrials.gov/ct2/show/results/NCT02260986

¦¹¤T´ÁÁ{§É2014/10-2017/10

¤T´ÁÁ{§É 16 ¶gvs 52¶g

Dupilumab+TCS qw//q2w vs ¹ï·Ó组 +TCS

N=315/106 vs 319

°ò½u32.1//33.6 vs 32.6

Àø®Ä

Qw//Q2W//¹ï·Ó组(TCS)

1.IGA0,1 (%)

16¶g39.2//38.7//14.2

52¶g40.0//36.0//12.5

2.EASI75(%)

16¶g63.9//68.9//23.2

52¶g64.1//65.2//21.6

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/9/20 ¤U¤È 07:27:03²Ä 193 ½g¦^À³
¦bÁú°ê©Ò°µ99¦ì52¶gDupilumab ªvÀø ¤¤-­««×ªXAD °O¿ý.

A 52 weeks dupilumab treatment for moderate to severe atopic dermatitis in Korea: long-term efficacy and safety in real world

N=99

www.ncbi.nlm.nih.gov/pmc/articles/PMC8651808/

²Ä¤@¤ÑDupilumab 600mg--¨C2¶g¤@°w*300MG +TCS (¥~¥ÎÃþ©T¾J³n»I)

°ò½uEASI=30.02

EASI¥­§¡­°´T

16¶g=75%

32¶g=84%

52¶g=88%

EASI75

16¶g=56%

32¶g=87%

52¶g=90%

EASI90

16¶g=10%

32¶g=35%

52¶g=54%

DUPILUMAB TCS (¥~¥ÎÃþ©T¾J³n»I) ¹ïEASI­°´T¦b16¶g®É¬ù¼W16%.¦ý¹ïIGA 0,1 ¼W¥[À°§U¤£¤j.

¥»³ø§iµLIGA 0,1 ¤§Àø®Ä.

¤@¯ëIGA 0,1 ¤ñEASI90¤ñ²v°ª¬ù1~2%.

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/9/20 ¤U¤È 04:08:41²Ä 192 ½g¦^À³
Lebrikizumab 52¶gªºªvÀø®ÄªG

1¡AAD1.

52¶gQ4W//Q2W

IGA ¡G74%(EASI50)x74%//76%

=55%//56%

Vs 16¶gÀø®Ä 43%¡A¸g18¡ã52¶gªvÀø«á¦ô­p´£¤ÉIGA 12%//13%

EASI75: 74%(EASI50)x79%//79%%

=58%

Vs 16¶gÀø®Ä 59%¡A¸g18¡ã52¶gªvÀø«á¦ô­pEASI75,­Ë°h1%¡C

2.AD2

IGA ¡G66%(EASI50)x81%//65%

=53%//43%

Vs 16¶gÀø®Ä 33%¸g18¡ã52¶gªvÀø«á¦ô­p´£¤ÉIGA 23%//10%

EASI75: 66%¡]EASI50)x85%//77%

=56%//51%

Vs 16¶gÀø®Ä 51%¸g18¡ã52¶gªvÀø«á¦ô­p´£¤ÉEASI75 5%//0%

µ²½×¡G©µªø52¶g§MÀø¹ïIGA´£¤É®ÄªG顕µÛ¡A¦ý¹ïEASI75¤§´£¤É®ÄªG¤£¤j¡C

¤@¤@¤@¤@¤@¤@¤@¤@¤@¤@

Lebrikizumab Week 52 Results

1¡PADvocate 1(¦ô­p¦b²Ä16¶g¦³74%¹FEASI50¡A¦b¤T´Áµ²ªG¤¤§ä¤£¨ìEASI750¼Æ¾Ú¡^

Lebrikizumab 250 mg

Q4W//Q2W

IGA (0,1) 74 %//76 %

EASI¤@75 79%//79%

Pruritis (Itch) NRS 80 %//81 %

2¡PADvocate2¡]¦ô­p¦³66%¹FEASI50¡A¦b¤T´Áµ²ªG¤¤§ä¤£¨ìEASI50ªº¼Æ¾Ú¡^

Q4W//Q2W

IGA (0,1) 81 %//65 %

EASI-75 85 %//77 %

Pruritis (Itch) NRS 88 %//90 %

Evaluation of the Efficacy and Safety of Lebrikizumab (LY3650150) in Moderate to Severe Atopic Dermatitis (ADvocate1)

¤T´ÁÁ{§Éµ²ªG

clinicaltrials.gov/ct2/show/results/NCT04146363

Evaluation of the Efficacy and Safety of Lebrikizumab (LY3650150) in Moderate to Severe Atopic Dermatitis (ADvocate2)

clinicaltrials.gov/ct2/show/results/NCT04178967?term=ADvocate2+lebrikizumab&draw=2&rank=1

¤@.Lebrikizumab(16¶g)¡A¤T´Á

¹êÅç²Õvs¹ï·Ó²Õ

In ADvocate 1,

(IGA) 43%-13%=30%...A

EASI75 59%-16%=43%...B

In ADvocate 2,

(IGA) 33%-11%=22%...C

EASI75 51%-18%=33%...D

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

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§¨Ó¤½¥q¦b9¤ë¦bEADVªº¤fÀY³ø§i

¿ï¨ú16¶gLebrikizumabªvÀø¤¤-­«AD«áÀø®Ä¹FªºEASI50¥H¤WªÌÄ~ÄòªvÀø18¡ã52¶gªº¤T´Áµ²ªG³ø§i

⋯⋯

Lebrikizumab Dosed Every Four Weeks Maintained Durable Skin Clearance in Lilly¡¦s Phase 3 Monotherapy Atopic Dermatitis Trials

¦b§¨Ó¤½¥qªº 3 ´Á³æÃĪvÀø¯SÀ³©Ê¥Öª¢¸ÕÅ礤¡A¨C¥|©Pµ¹ÃĤ@¦¸ªº Lebrikizumab ¥i«O«ù«ù¤[ªº¥Ö½§²M°£

finance.yahoo.com/news/lebrikizumab-dosed-every-four-weeks-121500944.html

September 8, 2022¡P

These data were featured in a late-breaking, oral presentation at the 31st European Academy of Dermatology and Venerology (EADV) Congress.

New, late-breaking data show lebrikizumab responders reported long-lasting results at one year of treatment across measures of improvement in skin clearance, itch and disease extent and severity

Results suggest less frequent, every four week dosing of lebrikizumab provided similar improvements to every two week dosing

Regulatory submissions for U.S. and EU planned for this year

³Ì·sªº³Ì·s¼Æ¾ÚÅã¥Ü¡Alebrikizumab À³µªªÌ¡]16¶gEASI¶W¹L50%,¦ô­p74%¡þAD1¡ã66%/AD2)

¦bªvÀø¤@¦~«á

³ø§i¤F¦b¥Ö½§²M°£¡Bæ±Äo©M¯e¯fµ{«×©MÄY­«µ{«×§ïµ½¤è­±ªºªø´Áµ²ªG

µ²ªGªí©ú¡Alebrikizumab ¨C 4 ¶gµ¹ÃÄÀW²v¸û§C¡A»P¨C 2 ¶gµ¹ÃĦ³¬Û¦üªº§ïµ½

­p¹º©ó¤µ¦~¦V¬ü°ê©M¼Ú·ù´£¥æºÊºÞ¤å¥ó

Lebrikizumab Week 52 Results

1¡PADvocate 1(¦ô­p¦b²Ä16¶g¦³74%¹FEASI50¡A¦b¤T´Áµ²ªG¤¤§ä¤£¨ìEASI750¼Æ¾Ú¡^

Lebrikizumab 250 mg

Q4W//Q2W

IGA (0,1) 74 %//76 %

EASI¤@75 79%//79%

Pruritis (Itch) NRS 80 %//81 %

2¡PADvocate2¡]¦ô­p¦³66%¹FEASI50¡A¦b¤T´Áµ²ªG¤¤§ä¤£¨ìEASI50ªº¼Æ¾Ú¡^

Q4W//Q2W

IGA (0,1) 81 %//65 %

EASI-75 85 %//77 %

Pruritis (Itch) NRS 88 %//90 %

Evaluation of the Efficacy and Safety of Lebrikizumab (LY3650150) in Moderate to Severe Atopic Dermatitis (ADvocate1)

¤T´ÁÁ{§Éµ²ªG

clinicaltrials.gov/ct2/show/results/NCT04146363

Evaluation of the Efficacy and Safety of Lebrikizumab (LY3650150) in Moderate to Severe Atopic Dermatitis (ADvocate2)

clinicaltrials.gov/ct2/show/results/NCT04178967?term=ADvocate2+lebrikizumab&draw=2&rank=1

¤@.Lebrikizumab(16¶g)¡A¤T´Á

¹êÅç²Õvs¹ï·Ó²Õ

In ADvocate 1,

(IGA) 43%-13%=30%...A

EASI75 59%-16%=43%...B

In ADvocate 2,

(IGA) 33%-11%=22%...C

EASI75 51%-18%=33%...D

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
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§ó¥¿-1

ir.aslanpharma.com/static-files/1511fefc-ba34-4ee4-aac0-32f8bc4754a8

---9/15 R&D ¤é¸ê®ÆÀÉ

¤@.P.39

¥»­¶ªº60»õ¬ü¤¸¬O2021¦~Dupilumab¦b¦U°Ïªº¾P°â¹êÁZ.

¨Ã«DASLN ¤½¥q¦Û¦ô¥¼¨Ó¾P°â¼ç¤O¹w´ú.

P.39

Commercialization of eblasakimab has potential in different

regional markets

Eblasakimab(ASLAN004) ¦b¤£¦P»â°ì¨ã¦³¼ç¤O

°Ï°ì¥«³õªº°Ó·~¤Æ.

2021¦~Dupilumab ¾P°â¹êÁZ//2019¦~,AD±wªÌ¤H¼Æ

US $4,849M //41.4M(226¸U¤H)(¥¼¨ü±±¤¤-­««×¥Íª«»s¾¯¤H¤f¬ù¦û5.5%----REGN¸ê®Æ)

EU $793M//30.7M

JAPAN $322M//5.0M

CHINA $35M//535M

¦X­p $5,999M

¤G. P.38

Eblasakimab could be the favoured biologic, despite

dermatologists¡¦ long experience with dupilumab

Eblasakimab ¥i¯à¬O³Ì¨üÅwªïªº¥Íª«»s¾¯¡A¾¨ºÞ

¥Ö½§¬ìÂå¥Íªø´Á¨Ï¥Î dupilumab ªº¸gÅç

150¤H¥«½Õ

ASLAN004 VS DUPILUMAB ³ß¦nµ{«×

¤è®×A Àø®ÄÀu©óDUPILUMAB 8%+4¶g¤@°w+¦w¥þ©ÊÀu+¥iªv¦hºØ¨Öµo¯g

¤è®×B Àø®ÄÀu©óDUPILUMAB 8%+2¶g¤@°w+¦w¥þ©ÊÀu+¥iªv¦hºØ¨Öµo¯g

¤è®×C Àø®Äµ¥©óDUPILUMAB +¨C¶g¤@°w+¦w¥þ©ÊÀu+¥iªv¦hºØ¨Öµo¯g

¤è®×A//¤è®×B//¤è®×C

¤@½u 51%//44%//20%

¤G½u 55%//54%//47%

¤T.¥H¤U­Ó¤H¦ôºâASLAN004¾P°â¼ç¤O----

Dupilumab 80»õ¬ü¤¸AD³Ì°ª¾P°â¥«³õ(REGN «Å¥¬Dupilumab 140»õ¬ü¤¸³Ì°ª¾P°â*56% AD/¥þ³¡«¬IIª¢¯g¥¼¨ü±±¬ü°ê¥«³õ)--

1.AD

°²³]DUPILUMAB AD ¤@½u¾P°â¦û2/3,¤G½u¦û1/3

Dupilumab ¨Ï¥Î52¶g«á¦³¤ÏÀ³ªº约50%(9¤ë15¤é CMO³ø§i资®Æ)

80*2/3¡Ñ50%=26.6(¤@½u)

+

80*1/3x50%=13.4(¤G½u)

=40»õ¬ü¤¸¡C

(¥H¤W­Ó¤H¨Ì¥«½Õµû¦ô³ß¦nµ{«×¤j¬ù¤ñ²v¦ô­p,¥¼¨Ó¨Ì2b¸Ñª¼¼Æ¾Ú¥i¯à·|¦A­×¥¿)

2.ASLN004 ¥þ³¡¾P°â¦ô¬ù70»õ¬ü¤¸

40/56%=¬ù70»õ¬ü¤¸ (¬ùDUPILUMAB 140»õ¬ü¤¸³Ì°ª¾P°âªº 50%)

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clinicaltrials.gov/ct2/show/results/NCT03443024

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150¤H -¤¤-­««× AD±wªÌ ¥«½Õ

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9¤ë15¤é R&D DAY ¸ê®Æ:

ASLN ¤½¥q¦ô­p (2019 BASE)

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US $4,849M //41.4M

EU $793M//30.7M

JAPAN $322M//5.0M

CHINA $35M//535M

¦X­p $5,999M

ir.aslanpharma.com/events/event-details/aslan-hybrid-rd-day

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ASLAN004 1b ¤T­ÓÁ{§É³ø§i,µoªí©ó2022 EVDA(¼Ú¬w¥Ö½§¦~·|)--2022/09/07~10

1.Eblasakimab improves itch and sleep loss in adult patients with moderate-to-severe atopic dermatitis in a randomized, double-blinded, placebo-controlled, Phase 1 study

aslanpharma.com/app/uploads/2022/09/EADV-PRO-poster_FINAL.pdf

2.Eblasakimab improves multiple disease measures in adult patients with moderate-to-severe atopic dermatitis in a randomized, double-blinded,

placebo-controlled, Phase 1 study

aslanpharma.com/app/uploads/2022/09/EADV-Efficacy-Outcomes-poster_FINAL-1.1.pdf

3.Eblasakimab, a Monoclonal Antibody Targeting IL‑13R£\1 Reduces Serum Biomarkers Associated with

Atopy and Correlated with Disease Severity in Patients With Moderate‑to‑Severe Atopic Dermatitis

aslanpharma.com/app/uploads/2022/09/EADV-2022-Biomarker-Poster_P0243_upload.pdf

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participants did not have disease characteristics consistent with

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------------------------

ASLAN004 2b EASI75Àø®Ä ³]­p¦ô:

1B EASI75 Àø®Ä­ì³]­p¦ô:

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VS ¹ï·Ó²Õ13%

---------------------------------------

2022¦~6¤ë7¤é ASLN CEO «Å§i: 2bÁ{§É¿z¿ï®É±N¥ý±Æ°£«D¶Ç²ÎAD±wªÌ­n©M

Dupilumab ¤T´ÁÁ{§É¤@¼Ëªº±wªÌ²Õ¦¨µ²ºc(¥i¯à¥ý±Æ°£«D¶Ç²ÎAD±wªÌ,§CEASI/§CIgE/§CTRAC²Õ¥u¦³0%~3%ªº¾÷²v).

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------------------------------------------------

Lebrikizumab 2b, EASI75=60% VS 24%(¹ï·Ó²Õ),

(¹êÅç²ÕÀø®ÄÀu¹ï·Ó²Õ 60%-24%=36%, 60%/24%=2.5­¿)

------------------------

-------------------------

Dupilumab ¤T´Á¹êÅç²Õ

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------------------------------------------

¥­§¡ (°ò½uEASI31),Àø®Ä¥­§¡EASI­°´T70%

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------------------------------------------------------

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ir.aslanpharma.com/events/event-details/jefferies-healthcare-conference

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-----------------------------------------------

Lebrikizumab 2bÁ{§É,°ò½u¶}©l«eªº¤H¿ï¿z¿ï¥h°£²v51%

www.ncbi.nlm.nih.gov/pmc/articles/PMC7142380/

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·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2022/5/15 ¤U¤È 07:17:40²Ä 5310 ½g¦^À³

Dupilumab 2­Ó¤T´ÁÁ{§É,°ò½u¶}©l«e35¤Ñ¶¡ªº¤H¿ï¿z¿ï¥h°£²v36.3%

1.SOLO1 ,Out of 917 participants, 671 were randomized (¿z¿ï¥h°£±¼917-671=246¤H, ¥h°£²v36.6%)

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2030¦~ ¤¤-­««×ADÃĪ«¾P°â¹w´ú:168»õ¬ü¤¸/2020¦~64»õ¬ü¤¸¡C

Dupilumab: 62»õ¬ü¤¸¡C

Lebrikizumab & Tralo: 22»õ¬ü¤¸¡C

JAK2¤fªAÃÄ:35»õ¬ü¤¸(¦³­«°Æ§@¥Î)

The atopic dermatitis (AD) market is expected to grow from a value of $6.4 billion in 2020 to $16.8 billion in 2030 in the seven major markets at a compound annual growth rate (CAGR) of 10.1%, according to GlobalData.

www.thepharmaletter.com/article/growth-in-atopic-dermatitis-market-to-exceed-10-at-cagr

2022/04/05

Ramla Salad, healthcare analyst at GlobalData, said: ¡§Biologics are expected to retain a large market share during the forecast period for the treatment of moderate to severe AD. Dupixent (dupilumab) is anticipated to be market leader with estimated peak sales of $6.2 billion in 2030. Furthermore, it is already known as the gold standard for the treatment of moderate to severe AD across the 7MM.¡¨

GlobalData expects that upcoming interleukin (IL) inhibitors - LEO Pharma¡¦s Adtralza/Adbry (tralokinumab), Eli Lilly¡¦s (NYSE: LLY) lebrikizumab, and Galderma¡¦s nemolizumab - will take market share from Sanofi (Euronext: SAN) and Regeneron¡¦s (Nasdaq: REGN) Dupixent and other immunomodulators over the forecast period as they are all targeting the moderate to severe patient population, with combined 2030 sales of $2.2 billion.

Innovation on the way

Oral JAK inhibitors are also expected to see strong growth during the forecast period with combined sales of $3.5 billion, and AbbVie¡¦s (NYSE: ABBV) Rinvoq (upadacitinib) leading the pack.

Amgen (Nasdaq: AMGN) and Kyowa Kirin¡¦s (TYO: 4151) anti-OX40 inhibitor, KHK4083, and Pfizer¡¦s (NYSE: PFE) sphingosine-1-phosphate receptor (S1PR) modulator, etrasimod, are two new therapies in the late-stage development and hold huge promise.

Ms Salad said: ¡§Based on insight from key opinion leaders (KOLs) interviewed by GlobalData, enthusiasm for these late-stage agents is due to their new mechanisms of action and the innovation they would bring to the market; if approved they would both be the first in their respective classes.¡¨

An increasing uptake of topical therapies for the treatment of mild to moderate AD is expected to greatly improve the overall control of flare-ups and consequently decrease the use of traditional therapies such as topical corticosteroids (TCS) and topical calcineurin inhibitors (TCI).

Notable therapies include topical JAKs, Incyte¡¦s (Nasdaq: INCY) Opzelura (ruxolitinib) and LEO Pharma¡¦s Corectim (delgocitinib) and phosphodiesterase-4 (PDE-4) inhibitors, AstraZeneca¡¦s (LSE: AZN) roflumilast and Otsuka Pharmaceutical¡¦s (TYO: 4578) Moizerto (difamilast). Peak sales for topical JAK and PDE-4 inhibitors are expected to reach combined sales of $630.6 million.

¡¦Very dynamic space¡¦

Ms Salad added: ¡§The AD market is a very dynamic space as exemplified by the pipeline activity, but there are some barriers to growth which could limit the uptake of these therapies. Pipeline topical JAK inhibitors will be entering a considerably competitive landscape where more expensive options, such as Eucrisa (crisaborole), are struggling to increase patient uptake. While KOLs were excited at the prospect of new pipeline drugs, many of them have a high ACOT, which will prevent uptake. As a result, physicians are likely to continue prescribing TCs, TCIs, and systemic immunomodulators.

¡§Although these barriers will have some impact on growth, the market is expanding at an impressive rate and ample opportunities exist for developers to further improve the AD treatment landscape for all ages and severities.¡¨

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2022/5/19 ¤U¤È 08:34:17²Ä 5314 ½g¦^À³

Eblasakimab may be efficacious against a wide range of AD

comorbidities, such as asthma and allergy

Eblasakimab¥i¯à¹ï¼sªxªºAD¦X¨Ö¯g¦³Àø®Ä¡C

¡A¦p­ý³Ý©M¹L±Ó¯g¡C

p.12

ir.aslanpharma.com/static-files/20941066-3bc3-418b-a970-9951565de0f2

81% of moderate-to-severe AD patients have Type 2 inflammatory comorbidities:

¤¤­«¯gAD±wªÌ,±w¦³«¬2ª¢¯gªº¨Öµo¯g81%

¨ä¤¤±w¹L±Ó©Ê»óª¢ªÌ¨Öµo¯g 50%

¨ä¤¤±w¹L±ÓªÌ¨Öµo¯g 38%

¨ä¤¤±w­ý³Ý¨Öµo¯g 35%

¨ä¤¤±w­¹ª«¹L±Ó¨Öµo¯g 34%

Blockade of IL-4 and IL-13

signaling through the Type 2

receptor will be important to

address both IL-4 and IL-13

driven comorbidities in AD

patients.

Physicians would prefer

treatment options that can

address these other

conditions.

ªýÂ_ IL-4 ©M IL-13 ³q¹L«¬ 2 µo«H¸¹¨üÅé

±N«Ü­«­n¥i¦P®É¸Ñ¨MAD±wªÌ¦] IL-4 ©M IL-13ÅX°Êªº¦X¨Ö¯g

¡C

Âå¥Í­Ì§ó³ßÅw¥i¦P®ÉªvÀø¨ä¥L¦X¨Ö¯gªºÃÄ¡C

¸ê®Æ¨Ó·½: 237¦ì±wªÌªº¬ã¨s.µoªí©ó2022¦~AAD ¦~·|.

Source: Calzavara-Pinton et al (2022) AAD Annual Meeting poster presentation, Baseline patient demographics and comorbidities in patients with atopic dermatitis from the GLOBOSTAD registry (237 patients)

--------

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EASI75(¦©°£¹ï·Ó²Õ)Àø®Ä ASLAN004 54% VS Dupilumab28%~32% VS FB825 24.4%

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-----------------------------------------------

Lebrikizumab 2bÁ{§É,°ò½u¶}©l«eªº¤H¿ï¿z¿ï¥h°£²v51%

www.ncbi.nlm.nih.gov/pmc/articles/PMC7142380/

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·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2022/5/15 ¤U¤È 07:17:40²Ä 5310 ½g¦^À³

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2022/5/7 ¤U¤È 07:07:46²Ä 177 ½g¦^À³
Humira®ªº¥Íª«¥é»sÃı¡ªp·§­z

¬ü°êªº¥Íª«¥é»sÃÄ¥«³õ¦b2023¦~±N¬O«D±`¿E°Ê¤H¤ßªº¤@¦~¡A³o¥D­n¬O¥Ñ©ó¥i¯à·|¦³10¦h­Ó¥Íª«¥é»sÃÄÄvª§ªÌ°w¹ï¥@¬É¤W¦³¥v¥H¨Ó³ÌºZ¾PªºÃĪ«Humira®¡]ªü¹F¤ì³æ§Ü¡^1±À¥X¡C¦Û2003¦~­º¦¸¦b¬ü°ê¤W¥«¥H¨Ó¡AHumira®§@¬°¤@ºØ²£«~¤w¸g¦b³\¦h¤è­±µo¥Í¤FÅܤơA¥]¬A·sªº¿@«×¡BµLÂfÂc»ÄÆQª©¥»¡BµL¨Å½¦µ¹Ãĸ˸m©M§ó¤pªº°wÀY¤Ø¤o¡CŲ©ó¹L¥h18¦~¤¤¥X²{ªº²³¦h²£«~ÄÝ©Ê¡A¤F¸Ñ±q²£«~®t²§¤Æªº¨¤«×¹w´Á¤°»ò¬O¤@¶µ¨ã¦³¬D¾Ô©Êªº¥ô°È¡C

www.cardinalhealth.com/en/product-solutions/pharmaceutical-products/biosimilars/humira-biosimilar-landscape-overview.html

FDA approved (FDA ¤w®Ö·Ç7ºØHurmira ¥Íª«¬Û¦üÃÄ)

Product Company Estimated launch Concentration Seeking interchangeability Citrate free Latex free Needle size

Amjevita™ Amgen Jan 31, 2023 Low (50MG) No2 Yes No 29G Syr. / 27G Pen

Hadlima™ Organon July 1, 2023 Low (50MG) No3 No Yes 29G Syr. / 29G Pen

Cyltezo® Boehringer Ingelheim July 1, 2023 Low (50MG) Yes

(Oct 18, 2021)4 Yes No 27G Syr. / 27G Pen

Yusimry™ Coherus July 1, 2023 Low (50MG) No Yes Yes Unknown

Hulio™ Viatris July 31, 2023 Low (50MG) No Yes Yes 29G Syr. / 29G Pen

Hyrimoz™ Sandoz Sept 30, 2023 Low (50MG) No No No 27G Syr. / 27G Pen

Abrilada™ Pfizer Nov 20, 2023 Low (50MG) Yes5 Yes Yes 29G Syr. / 29G Pen

Pending approval («Ý®Ö·Ç5ºØHurmira ¥Íª«¬Û¦üÃÄ)

Product Company Estimated launch Concentration Seeking interchangeability Citrate free Latex free Needle size

SB5-HC Organon July 1, 2023 High (100MG) Yes6 Yes Yes 29G Syr. / 29G Pen

Idacio® Fresenius Kabi Sept 30, 2023 Low (50MG) No7 Yes Yes 29G Syr. / 29G Pen

AVT-02 Teva July 1, 20238 High (100MG) Yes Yes Yes Unknown

CT ¡V P17 Celltrion TBD High (100MG) No Yes Yes 29G Syr. / 29G Pen

ABP ¡V 501 HC Amgen TBD High (100MG) Yes2 Yes No 29G Syr. / 27G Pen

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Humira ªº²Ä¤@­Ó¥Íª«¬Û¦üÃÄ ¦w¶i¤½¥qªº2016¦~AMJEVITA (adalimumab-atto)FDA®Ö·Ç ,2023¦~¤~¯à¦b¬ü°ê¤W¥«.

¦³7ºØ¾AÀ³¯g,¦U¤T´ÁÁ{§Éµ²ªG¸ê®Æ¦p¤U: ¼ÐÅÒÀÉ

AMJEVITA (adalimumab-atto) injection for subcutaneous use.

Initial U.S. Approval: 2016

AMJEVITA (adalimumab-atto) is biosimilar* to HUMIRA (adalimumab).

www.accessdata.fda.gov/drugsatfda_docs/label/2016/761024lbl.pdf

Ãþ­·Àã©ÊÃö¸`ª¢¡]RA¡^¡]1.1¡^¡C´î¤ÖÅé¼x©M¯gª¬¡C

»¤µo¥D­nªºÁ{§É¤ÏÀ³¡A§í¨îµ²ºc©Ê·l®`ªºµo®i¡A§ïµ½¦¨¦~RA±wªÌªº¨­Åé¥\¯à¡C

·l¶Ë¡A¨Ã§ïµ½¦¨¦~RA±wªÌªº¨­Åé¥\¯à¡C

¤¤«×¦Ü­««×¬¡°Ê©ÊRA±wªÌ¡C

- «C¤Ö¦~¯Sµo©ÊÃö¸`ª¢¡]JIA¡^¡]1.2¡^¡C´î¤Ö¤¤«×¦Ü­««×¬¡°Ê©ÊRAªº¯gª¬©MÅé¼x¡C

4·³¤Î¥H¤W±wªÌªº¤¤«×¦Ü­««×¬¡°Ê©Ê¦hÃö¸`ª¢ªº¯gª¬¡C

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- »È®h¯fÃö¸`ª¢¡]PsA¡^¡]1.3¡^¡C´î¤ÖÅé¼x©M¯gª¬¡C

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¬¡°Ê©Ê»È®h¯f¦¨¦~±wªÌªº¥\¯à¡C

- ±jª½©Ê¯á¬Wª¢¡]AS¡^¡]1.4¡^¡C´î¤Ö¬¡°Ê©Ê±jª½©Ê¯á¬Wª¢¦¨¦~±wªÌªºÅé¼x©M¯gª¬¡C

¬¡°Ê©Ê±jª½©Ê¯á¬Wª¢ªº¦¨¦~±wªÌªºÅé¼x©M¯gª¬¡C

- ¦¨¤H§Jù®¦¯f¡]CD¡^¡]1.5¡^¡C´î¤ÖÅé¼x©M¯gª¬¨Ã»¤¾É©Mºû«ùÁ{§É½w¸Ñ

»¤¾É¨Ãºû«ù¦¨¤H§Jù®¦¯f±wªÌªºÁ{§É½w¸Ñ¡C

¤¤«×¦Ü­««×¬¡°Ê©Ê§Jù®¦¯f±wªÌ¡A¹ï±`³WªvÀø¤ÏÀ³¤£¥R¤À¡A´î¤Ö¯gª¬©M»¤¾É¨Ãºû«ùÁ{§É½w¸Ñ¡C

¹ï±`³WªvÀø¤ÏÀ³¤£¨¬ªº¤¤«×¦Ü­««×¬¡°Ê©Ê§Jù®¦¯f¦¨¤H±wªÌ¡A´î¤Ö¯gª¬©M»¤¾É¨Ãºû«ùÁ{§É½w¸Ñ¡C´î¤ÖÅé¼x©M

´î¤Ö³o¨Ç±wªÌªºÅé¼x©M¯gª¬¡A¨Ã»¤¾É¨äÁ{§É½w¸Ñ¡A¦pªG¥L­Ì¹ï¶Ç²ÎÀøªk¥¢¥h¤ÏÀ³©Î¤£­@¨üªº¸Ü¡C

¹ï­^¤Ò§Q¦è³æ§Ü¥¢¥h¤ÏÀ³©Î¤£­@¨ü¡C

- ¼ìºÅ©Êµ²¸zª¢¡]UC¡^¡]1.6¡^¡C»¤¾É©Mºû«ùÁ{§É½w¸Ñ

¤¤«×¦Ü­««×¬¡°Ê©Ê¼ìºÅ©Êµ²¸zª¢ªº¦¨¦~±wªÌ¡A¹ï§K¬ÌªvÀø¤ÏÀ³¤£¥R¤ÀªÌ¡C

¹ï§K¬Ì§í»s¾¯¦p¥Ö½èÃþ©T¾J¡B´áªãµ¥¤ÏÀ³¤£¥R¤Àªº¤¤­««×¬¡°Ê©Ê¼ìºÅ©Êµ²¸zª¢ªº¦¨¤H±wªÌ¡A»¤¾É©Mºû«ùÁ{§É½w¸Ñ¡C

¥Ö½èÃþ©T¾J¡B²¸ÐüáIËï©Î6-ÝW°òáIËï¡]6-MP¡^µ¥§K¬Ì§í»s¾¯¤ÏÀ³¤£¥R¤Àªº¤¤­««×¬¡°Ê©Ê¼ìºÅ©Êµ²¸zª¢¦¨¦~±wªÌ¡Cªü¹F¤ì³æ§Ü²£«~ªº¦³®Ä©Ê

ªü¹F¤ì³æ§Ü²£«~ªº¦³®Ä©Ê©|¥¼¦b¥H¤U±wªÌ¤¤±o¨ìÃÒ¹ê

¹ïTNFªýÂ_¾¯¥¢¥h¤ÏÀ³©Î¤£­@¨üªº±wªÌ¡Aªü¹F¤ì³æ§Ü²£«~ªº¦³®Ä©Ê©|¥¼½T©w¡C

- ´³¶ôª¬»È®h¯f¡]Ps¡^¡]1.7¡^¡CªvÀø±w¦³¤¤«×¦Ü­««×ºC©Ê´³¶ôª¬»È®h¯fªº¦¨¦~±wªÌ¡C

¤¤«×¦Ü­««×ºC©Ê´³¶ôª¬»È®h¯f±wªÌªºªvÀø¡C

´³¶ôª¬»È®h¯f(Ps)(1.7)¡GªvÀø¤¤«×©M­««×ºC©Ê´³¶ôª¬»È®h¯fªº¦¨¦~±wªÌ¡A³o¨Ç±wªÌ¾A¦X¨Ï¥Î¨t²ÎªvÀø©Î¥úÀø¡A¨Ã¥B¨ä¥L¨t²ÎªvÀø¤èªk¦bÂå¾Ç¤W¨Ã¤£¦X¾A¡C

Âå¾Ç¤W¤£¦X¾A¡C

Rheumatoid Arthritis (RA) (1.1): Reducing signs and symptoms,

inducing major clinical response, inhibiting the progression of structural

damage, and improving physical function in adult patients with

moderately to severely active RA.

• Juvenile Idiopathic Arthritis (JIA) (1.2): Reducing signs and

symptoms of moderately to severely active polyarticular JIA in patients

4 years of age and older.

• Psoriatic Arthritis (PsA) (1.3): Reducing signs and symptoms,

inhibiting the progression of structural damage, and improving physical

function in adult patients with activePsA.

• Ankylosing Spondylitis (AS) (1.4): Reducing signs and symptoms in

adult patients with active AS.

• Adult Crohn¡¦s Disease (CD) (1.5): Reducing signs and symptoms and

inducing and maintaining clinical remission in adult patients with

moderately to severely active Crohn¡¦s disease who have had an

inadequate response to conventional therapy. Reducing signs and

symptoms and inducing clinical remission in these patients if they have

also lost response to or are intolerant to infliximab.

• Ulcerative Colitis (UC) (1.6): Inducing and sustaining clinical remission

in adult patients with moderately to severely active ulcerative colitis who

have had an inadequate response to immunosuppressants such as

corticosteroids, azathioprine or 6-mercaptopurine (6-MP). The

effectiveness of adalimumab products has not been established in patients

who have lost response to or were intolerant to TNF blockers.

• Plaque Psoriasis (Ps) (1.7): The treatment of adult patients with

moderate to severe chronic plaque psoriasis who are candidates for

systemictherapy or phototherapy, and when other systemic therapies are

medicallyless appropriate.

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Herceptin ¶PÀù¥­

1999¦~FDA ®Ö­ã¤W¥«,

2019¦~¬ü°ê ²Ä¤@­ÓHerceptin ¶PÀù¥­¬Û¦üÃľP°â.

¬ü°ê«OÅ@´Á¦X­p20¦~.

-----------------

--

Hurmira ¥Íª«¬Û¦üÃÄ

Hurmira FDA 2002¦~12¤ë31¤é®Ö­ã¤W¥«

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Hurmira §Q¥Î±M§Q¤Î¨ä¥L¾AÀ³¯g«OÅ@¡Aª½¨ì±M§Q¨ì´Áªº

2023¦~²Ä¤@­ÓHurmira¬Û¦üÃĤ~¯à¦b¬ü°ê¾P°â¡C

¬ü°ê«OÅ@´Á¦X­p20¦~.

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ibmi.taiwan-healthcare.org/zh/news_detail.php?REFDOCTYPID=0o4dd9ctwhtyumw0&REFDOCID=0r17acjpb7mxy46z

www.genetinfo.com/investment/featured/item/7060.html

Hurmira ¥Íª«¬Û¦üÃÄ

Hurmira FDA 2002¦~12¤ë31¤é®Ö­ã¤W¥«

¬ü°ê¤W¥«±M§Q12¦~¡A2014¦~12¤ë31¤é¨ìÃÄ¡C

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Hurmira §Q¥Î±M§Q¤Î¨ä¥L¾AÀ³¯g«OÅ@¡Aª½¨ì±M§Q¨ì´Áªº

2023¦~²Ä¤@­ÓHurmira¬Û¦üÃĤ~¯à¦b¬ü°ê¾P°â¡C

2016¦~¨ÓFDA¤w®Ö­ã6­ÓHurmira ¤W¥«¡A¥u¬OµLªk¦b¬ü¤W¥«¡C

Dupilumab ¬ü°ê 12¦~销°â±M§Q´Á¡A2029/03¦~¨ì´Á¡C

¥i¯à§Q¥Î±M§Q¤Î¨ä¥L¾AÀ³¯g¡A¥i¯à©µªø¦b¬ü°ê¥«³õ¨ì2036¦~¥H¤W¤W¡Aªý¬Û¦üÃĦb¬ü°ê¤W¥«¡C

©Ò¥HASLAN004 ¤T´Á¥D­n«ü¼Ð¡A¡«áEASI75 /IGA0,1¡AÀø®Ä>dupilumab ¤T´Á 20%

则ASLAN004¥«¦û70»õ¬ü¤¸(dupilumab 1/2)¾P°â¤£¬O¹Ú¡C

¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K

Lebrekizumab 2­Ó¤T´ÁªºEASI 75 (¦©°£¹ï·Ó组)¡A

33%~43%

Dupilumab 2­Ó¤T´Á(¦©°£¹ï·Ó组)=32%~36%

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www.morressier.com/o/event/5d4178148fb7e44098e72af1/article/5d4980cb8fb7e44098e72cd2

Dupilumab ¤T´Á/2­ÓÁ{§Ésolo1/solo2

IgE °ò½u¤ÀªR

(1) IgE < 150 kU/L

¹ï·Ó²Õ/¤G¶g¤@°wQ2w/¤@¶g¤@°wQ1w

n = 66 n = 73 n = 81

EASI score, mean (SD) 26.2 (9.8)/ 25.0 (9.6) /28.3 (12.5)

CCL17 levels, mean (SD), pg/mL 1,467.6 (2,787.3) /2,281.9 (5,052.9)/ 2,295.0 (6,306.8)

Total IgE levels, mean (SD), kU/L 59.0 (40.3)/ 55.1 (41.9) /57.6 (44.7)

(2) IgE >= 150 kU/L

¹ï·Ó²Õ/¤G¶g¤@°wQ2w/¤@¶g¤@°wQ1w

n = 393 n = 384 n = 381

EASI score, mean (SD) 35.4 (14.6)/ 33.8 (13.5) /33.4 (13.4)

CCL17 levels, mean (SD) 6,668.9 (10,987.1)/ 7,531.0 (15,176.1)/ 6,886.3 (12,413.0)

Total IgE levels, mean (SD) 8,131.7 (10,649.3)/ 8,063.9 (11,034.3) /6,609.7 (9,916.7)

-------------------------

§CIgE VS °ªIgE(Q2W)

(1)¦¬®×¤H¼Æ¤ñ

N 73 ¤HVS 384¤H,

§CIgE ²Õ¥u¦û16%ªº¦¬®×¤H¼Æ, 73/(73+384)=16% , (FB825 ¬°66%/ASLAN004 6/22=27%)

(2)EASI(°ò½u)

§CIgE ²Õ¥­§¡EASI 25.9

(ASLAN004 1B ,EASI 19.8 /§CTRAC/§CIgE²Õ)---2B Á{§ÉÀ³¤j´T©Ô¤É°ò½uEASI¨ì25¥H¤W,¦b§CIgE/§CTRAC²Õ)

(3)CCL17/(TRAC) --°ò½u

§CIgE ²ÕTRAC¥­§¡2281

§CIgE<150 ²Õ¦¬¤£§CªºTRAC=2281,-----------­Ó¤H»{¬°³o­Ó´N¬ODupilumab §CIgE²Õ¦¨¥\ÃöÁä.

§CTRAC <1115 ²Õ ¦¬¤£§Cªº¥­§¡EASI25-----­Ó¤H»{¬°³o­Ó¤]¬ODupilumab §CTRAC ²Õ¦¨¥\ÃöÁä

-------------------------------

ASLAN004 2b ­Y¯à¦pdupilumab ¤T´Á, ¦¬®×¤À°t,

«h¡«á«ü¼Ð¼Æ¾Ú¥i¹w´Á>DUPILUMAB¾÷ 25%~50% ¾÷·|°ª.

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-- EASI75(¦©°£¹ï·Ó²Õ)----

ASLAN004 54% VS Dupilumab 28%~32%

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FB825 2A

a.¥D­nµû¦ô«ü¼Ð¤§²Î­pµ²ªG¤Î²Î­p¤W¤§·N¸q:

(a)®Ú¾Ú°õ¦æ¥»¸ÕÅ礧°ê»ÚCRO¤½¥q´£¨Ñ¸ÕÅç¸Ñª¼§¹¾ã¼Æ¾Ú¡A¦b¥»¸ÕÅçµ²§ô«á©Ò

°õ¦æ¤§©Ò¦³¨ü¸ÕªÌ¦å²G¥Í¤Æ­È¤ÀªR¡AÅã¥Ü¦³2/3ªº¨ü¸ÕªÌ¤£²Å¦X¥Ø¼Ð±Ú¸s-

¤¤­««×²§¦ì©Ê¥Ö½§ª¢(AD)¤§¥Í¤Æ«ü¼Ð¡A¦b¨â¶µÃöÁ䪺TARC(¯Ý¸¢¬¡¤Æ½Õ¸`ÁÍ

¤Æ¦]¤l)»PIgE(§K¬Ì²y³J¥ÕE)¥Í¤Æ«ü¼Ð¤W²§±`°¾§C¡A¥»¸ÕÅç2/3¨ü¸ÕªÌTARC°ò

½u­È§C©ó700 pg/ml(Äv«~ÃĪ«Dupixent¦¬®×°ò½u­È¬°1,953-6,147 pg/ml)¡B

IgE°ò½u¥­§¡­È569 IU/ml(Dupixent¬°2,451-10,754 IU/ml)¡A¦]¦¹¡A§t¬A¤W

­z¤£²Å¦X¥Ø¼Ð±Ú¸s¨ü¸ÕªÌ«á¡A¥»¸ÕÅç¥D­nµû¦ô«ü¼ÐµLªk¹F¨ì²Î­p·N¸q¡AµLªk

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(b)¸g¶i¤@¨B¤ÀªR¡A©ó1/3¥Ø¼Ð±Ú¸s(TARC°ò½u­È¤j©ó700 pg/ml)ªºÃöÁäÀø®Ä«ü¼Ð

EASI 75(²§¦ì©Ê¥Ö½§ª¢§ïµ½75%¡A¬°ÃÄ«~¤T´ÁÁ{§É¸ÕÅç¥D­nÀø®Ä«ü¼Ð)¡A

FB825¹F¨ì53.8%¡A¹ï·Ó²Õ¬°29.4%¡A»PÄv«~ÃĪ«Dupixentªº¨â¶µ¤T´Á¸ÕÅçµ²

ªG44%¤Î51%¬Û·í¡C¤@¤@¤@¡]Dupilumab ¹ï·Ó²Õ 12%/15%)

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«áÄò¸ÕÅç¡C

¤@¤@¤@¤@¤@¤@

www.nejm.org/doi/full/10.1056/nejmoa1610020

ir.aslanpharma.com/static-files/662c1f39-bb78-4407-911d-19aa10cb1da6

¤@¤@¤@¤@¤@

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Dupilumab¦©°£¹ï·Ó²Õ=32%¡ã36%¡]ITT)

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(¥Ñ¤G­Ó¤T´ÁÁ{§É¥­§¡EASI24.1-25.8)......­×¥¿1

www.morressier.com/article/biomarkers-ccl17tarc-total-ige-not-predict-clinical-response-dupilumab-atopic-dermatitis-ad-post-hoc-analysis-pooled-phase-3-data-solo-1--2/5d4980cb8fb7e44098e72cd2?

Biomarkers CCL17/TARC and Total IgE Do Not Predict Clinical Response to Dupilumab in Atopic Dermatitis (AD): a Post hoc Analysis of Pooled Phase 3 Data (SOLO 1 & 2)

Submitted Sep 2, 2019

Jennifer D. Hamilton

Zhen ¡K¡K

结½×1..CCL17/TRAC ªº¥Íª«¼Ð»xª«®Ä»ù§C¡A°ò½uEASI´N§C¡C

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CCL17/TRAC// ¤H¼Æ// °ò½u¥­§¡EASI//ªvÀø«áEASI¥­§¡­°´T(¤ñ²v)//¥­§¡­°ªº¤À¼Æ¡C

Dupilumab 组 solo1

¤p­p 457. //32.4//70//22.6

<1115 154//24.1// 77.9// 19.5

1115~4300//153//32.4//67.4%//21.9

>4300//149//41.1/63.1%//26.2

Solo2

¤p­p 462 //32.5//70.7%//23,1

<1115 160//25.8//75.4%/19.1

1115~4300//147//31.2//66.4%//21.9

>4300//152//40.9//67.5%/27.5

¡K¡K¡K¡K

¡K¡K¡K¡K

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¤p­p460 //34.1//34.3%//11.5

143 //25.3//43.7%//11.5

157//32.4//23.3%//8.7

156//43.9//27.1%//11.5

结½×2 Dupilumab ªvÀø«áªºEASI¥­§¡­°´TÀø®Ä»P°ò½uCCL17/TRAC¥Íª««ü¼Ð®Ä»ù°ª§CµL¥¿¬ÛÃö¡C

¤T组CCL17/TRAC¤£¦P®Ä»ù¡A ¦P¼Ë¦³Àø®Ä¡C

investors.connectbiopharm.com/events/event-details/global-phase-2b-trial-cbp-201-atopic-dermatitis-data-review-call

CBP201¤@ AD 2b ¸Ô²Ó¤ÀªRÀÉ(2022/01/05)

½Ð¦Û¦æ¤U¸ü¡C

CBP201 ©Ò¹J§x¹Ò©MASLAN 1b ¬Û¦ü¡C

1.¤¤断²v°ª约19%

(Dupilumab 3´Á6%//2´Á¨ä¹ê¤]ªñ19%)

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2.CBP 201

TRAC §C²Õ (°ò½u)¡A16¶g¡«á EASI ¥­§¡­°´T53%

TRAC ¤¤°ª组(°ò½u)¡A 63%¡K¡K2¶g¤@°wx300mg组

EASI §C组(°ò½u<18), 52%¡K¡K2¶g¤@°wx300mg组

Dupilumab TRAC §C组/EASI¥­§¡25.1(°ò½u)¡A

16¶g¡«áEASI¥­§¡­°78%

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43 percent of patients receiving lebrikizumab achieved clear or almost clear skin (IGA) at 16 weeks compared to 13 percent of patients taking placebo.

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In ADvocate 2,

33 percent of patients taking lebrikizumab achieved clear or almost clear skin (IGA) at 16 weeks, compared to 11 percent of patients on placebo.

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www.nejm.org/doi/full/10.1056/nejmoa1610020

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In ADvocate 1,

43 percent of patients receiving lebrikizumab achieved clear or almost clear skin (IGA) at 16 weeks compared to 13 percent of patients taking placebo.

Among those receiving lebrikizumab, 59 percent achieved an EASI-75 response, compared to 16 percent with placebo.

In ADvocate 2,

33 percent of patients taking lebrikizumab achieved clear or almost clear skin (IGA) at 16 weeks, compared to 11 percent of patients on placebo.

Among those receiving lebrikizumab, 51 percent achieved an EASI-75 response, compared to 18 percent taking placebo.

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Majority of Patients Treated with Lebrikizumab Achieved Skin Clearance in Lilly¡¦s Pivotal Phase 3 Atopic Dermatitis Studies

Eli Lilly and Company logo. (PRNewsFoto, Eli Lilly and Company)

NEWS PROVIDED BY

Eli Lilly and Company

Mar 26, 2022, 09:20 ET

SHARE THIS ARTICLE

Lebrikizumab rapidly improved skin and itch symptoms in four weeks

INDIANAPOLIS, March 26, 2022 /PRNewswire/ -- More than 50 percent of patients with moderate-to-severe atopic dermatitis (AD) experienced at least 75 percent reduction in disease severity (EASI-75*) at 16 weeks when receiving lebrikizumab monotherapy in the ADvocate program, Eli Lilly and Company (NYSE: LLY) announced today at the American Academy of Dermatology (AAD) Annual Meeting. Lebrikizumab, an investigational IL-13 inhibitor, also led to clinically meaningful improvements in itch and other important patient-reported outcomes compared to placebo.

Patients with atopic dermatitis experience persistent itch, dry skin, severe pain and inflammation, which can be unpredictable and affect their work, social relationships, mental and emotional health, said Emma Guttman-Yassky, M.D., Ph.D., Waldman professor and system chair of Dermatology at the Icahn School of Medicine at Mount Sinai in New York, and senior author of the ADvocate analyses. Lebrikizumab is a novel treatment targeting the IL-13 pathway, which is the main cytokine driver of inflammation that is involved in AD. I¡¦m encouraged by today¡¦s data showing rapid improvements in skin, itch and quality-of-life measures.

Lebrikizumab is a monoclonal antibody (mAb) that binds to the interleukin 13 (IL-13) protein with high affinity to specifically prevent the formation of IL-13R£\1/IL-4R£\ (Type 2 receptor) which blocks downstream signaling through the IL-13 pathway. 1-5 IL-13 plays the central role in Type 2 inflammation.6 In AD, IL-13 underlies the signs and symptoms including skin barrier dysfunction, itch, infection and hard, thickened areas of skin.7

In ADvocate 1, 43 percent of patients receiving lebrikizumab achieved clear or almost clear skin (IGA) at 16 weeks compared to 13 percent of patients taking placebo. Among those receiving lebrikizumab, 59 percent achieved an EASI-75 response, compared to 16 percent with placebo.

In ADvocate 2, 33 percent of patients taking lebrikizumab achieved clear or almost clear skin (IGA) at 16 weeks, compared to 11 percent of patients on placebo. Among those receiving lebrikizumab, 51 percent achieved an EASI-75 response, compared to 18 percent taking placebo.

Within four weeks, patients receiving lebrikizumab experienced statistically significant improvements in skin clearance and itching, as well as improvements in interference of itch on sleep, and quality of life, as measured by key secondary endpoints.

The safety profile of the 16-week period was consistent with prior lebrikizumab studies in AD. Patients taking lebrikizumab, compared to placebo, reported a lower frequency of adverse events in ADvocate 1 (lebrikizumab: 45%, placebo: 52%) and ADvocate 2 (lebrikizumab: 53%, placebo: 66%). Most adverse events across the two studies were mild or moderate in severity and nonserious and did not lead to treatment discontinuation. The most common adverse events in ADvocate 1 and 2 for those on lebrikizumab were conjunctivitis (7% and 8%, respectively), common cold (nasopharyngitis) (4% and 5%, respectively) and headache (3% and 5%, respectively).

People¡¦s experiences and struggles with autoimmune diseases, such as atopic dermatitis, drive us at Lilly to pursue novel science and meaningful treatments that make life better, especially in areas where there is urgent unmet need, said Lotus Mallbris, M.D., Ph.D., vice president of global immunology development and medical affairs at Lilly. These data reinforce the positive results in our broader Phase 3 development program, and we believe lebrikizumab represents a new generation of biologics for AD.

Detailed 52-week results from ADvocate 1 and 2, as well as 16-week data from ADhere, the Phase 3 AD study of lebrikizumab with topical steroids, will be disclosed in coming months. Lilly and Almirall S.A. plan to submit filings to regulatory authorities around the world by the end of 2022 following completion of the ADvocate studies.

Patients need new treatment options that provide high efficacy and tolerability. These positive data demonstrate that lebrikizumab has the potential to be a leading treatment in AD, said Karl Ziegelbauer, Ph.D., Almirall¡¦s Chief Scientific Officer.

Lilly has exclusive rights for development and commercialization of lebrikizumab in the United States and the rest of the world outside Europe. Almirall has licensed the rights to develop and commercialize lebrikizumab for the treatment of dermatology indications, including AD, in Europe.

*EASI=Eczema Area and Severity Index, EASI75=75 percent reduction in EASI from baseline to Week 16

www.prnewswire.com/news-releases/majority-of-patients-treated-with-lebrikizumab-achieved-skin-clearance-in-lillys-pivotal-phase-3-atopic-dermatitis-studies-301510964.html

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LEO Pharma announces FDA approval of Adbry™ (tralokinumab) as the first and only treatment specifically targeting IL-13 for adults with moderate-to-severe atopic dermatitis

Adbry is the first biologic launched by LEO Pharma in the United States and is expected to be available in pharmacies by February 2022.

Tralokinumab is marketed outside of the U.S. under the tradename Adtralza® and is currently approved in the European Union, Great Britain, Canada and the United Arab Emirates.

BALLERUP, Denmark, December 28, 2021 ¡V LEO Pharma A/S, a global leader in medical dermatology, announced today that the U.S. Food and Drug Administration (FDA) has approved Adbry™ (tralokinumab) for the treatment of moderate-to-severe atopic dermatitis in adults 18 years or older whose disease is not adequately controlled with topical prescription therapies or when those therapies are not advisable. Adbry can be used with or without topical corticosteroids.1 Adbry is the first and only FDA approved biologic that specifically binds to and inhibits the IL-13 cytokine, a key driver of atopic dermatitis signs and symptoms.1,2,3

¡§Today¡¦s FDA approval of Adbry is a major milestone for LEO Pharma and for the millions of people living with moderate-to-severe atopic dermatitis who struggle to find a suitable treatment option for this chronic and debilitating disease,¡¨ said Anders Kronborg, Chief Financial Officer and Acting Chief Executive Officer of LEO Pharma A/S. ¡§As our first biologic in the U.S., Adbry signifies important progress in our mission of advancing the standard of care in medical dermatology.¡¨

The approval of Adbry is based on safety and efficacy results from the ECZTRA 1, 2 and ECZTRA 3 pivotal Phase 3 trials, which included nearly 2,000 adult patients with moderate-to-severe atopic dermatitis.1 Safety data was evaluated from a pool of five randomized, double-blind, placebo-controlled trials, including ECZTRA 1, 2 and ECZTRA 3, a dose-finding trial, and a vaccine response trial.1

¡§Atopic dermatitis can be severe and unpredictable, which makes it not only challenging for patients to achieve long-term disease control, but also for clinicians to treat, since there are limited treatment options for this burdensome chronic skin disease,¡¨ said Jonathan Silverberg, MD, PhD, MPH, Associate Professor of Dermatology at George Washington University School of Medicine and Health Sciences, and tralokinumab clinical trial investigator. ¡§Adbry will be an important addition to our therapeutic armamentarium as a treatment designed to specifically target and neutralize the IL-13 cytokine, thereby, helping patients manage their atopic dermatitis¡¨

Adbry will be available in a 150 mg/mL prefilled syringe for subcutaneous injection with an initial dose of 600 mg followed by 300 mg every other week. Adbry can be used with or without TCS.1 A dosage of 300 mg every four weeks may be considered for patients below 100 kg who achieve clear or almost clear skin after 16 weeks of treatment.1

To help eligible patients have access to Adbry, LEO Pharma will introduce the Adbry™ Advocate™ Program to support U.S. patients at diagnosis and through treatment with Adbry.

¡§For people living with atopic dermatitis, the experience goes beyond the skin, often impacting important psychosocial aspects of their life,¡¨ said Julie Block, President and CEO of the National Eczema Association. ¡§It¡¦s exciting to see a new, targeted therapeutic option for adult patients living with moderate-to-severe atopic dermatitis. Therapeutic advances like this provide much needed hope for those who may have spent years struggling to find a suitable therapy to alleviate the burden of this disease.¡¨

The FDA approval marks the fifth global regulatory approval for tralokinumab in 2021. Tralokinumab is marketed outside of the U.S. under the tradename Adtralza® and is currently approved in the European Union, Great Britain, Canada and the United Arab Emirates.

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2021/11/13 ¤W¤È 10:51:32²Ä 164 ½g¦^À³

1.ªvÀø¤¤-­««×ADÀø®Ä¶È¬ùDUPILUMAB 75%, Lebrikizumab¦ô,°ª®p¦~¾P°â25»õ¬ü¤¸.

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7. Adtralza (tralokinumab)

Adtralza was approved in June 2021 by the EMA for the treatment of moderate-to-severe atopic dermatitis in adult patients who are candidates for systemic therapy. Additional regulatory filings are underway with the US FDA and other health authorities worldwide. The drug has been developed and will be marketed by LEO Pharma, one of the strongest players in the field of dermatology. Adtralza¡¦s approval was based on efficacy and safety results from the ECZTRA 1,2 and 3 pivotal Phase 3 trials, which included more than 1,900 adult patients with moderate-to-severe dermatitis9. The drug demonstrated superiority over placebo during 16 weeks of treatment across multiple outcome measures reflecting the signs and symptoms of atopic dermatitis10. Adtralza is projected to generate $1.6 billion in sales by 2027.

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www.pharmaceutical-technology.com/news/amgen-deal-kyowa-kirin/

Amgen enters up to $1.2bn atopic dermatitis drug deal with Kyowa Kirin

02 Jun 2021 (Last Updated October 27th, 2021 11:40)

Amgen will make an upfront payment of $400m to Kyowa Kirin and milestone payments worth up to nearly $850m.

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Amgen enters up to $1.2bn atopic dermatitis drug deal with Kyowa Kirin

Amgen headquarters in Thousand Oaks, California, US. Credit: Coolcaesar / Wikipedia.

Amgen and Kyowa Kirin have entered an agreement to co-develop and co-commercialise the latter¡¦s anti-OX40 fully human monoclonal antibody, KHK4083 to treat atopic dermatitis and potentially other autoimmune diseases.

Discovered by Kyowa Kirin, KHK4083 demonstrated the ability to specifically reduce activated T cells that are vital in atopic dermatitis development.

According to the deal, Amgen will handle the development, production and marketing of KHK4083 for all worldwide markets, excluding Japan. Kyowa Kirin will retain all rights in Japan.

The partners will co-promote KHK4083 and Kyowa Kirin holds opt-in rights to co-promote the therapeutic in some other markets outside the US, including Europe and Asia.

As part of this transaction, Kyowa Kirin will receive an upfront payment of $400m from Amgen and prospective contingent milestone payments up to worth $850m.

Kyowa Kirin is also eligible to receive royalty payments emerging from worldwide sales.

The global development costs, except in Japan, as well as US marketing costs, will be shared by the companies.

Furthermore, Amgen plans to utilise data from the company¡¦s deCODE Genetics subsidiary to analyse the possible use of KHK4083 in therapy areas other than atopic dermatitis.

KHK4083 is set for Phase III trials after Kyowa Kirin reported in February that the antibody met the primary goal in a Phase II trial in moderate-to-severe atopic dermatitis subjects.

Kyowa Kirin president and CEO Masashi Miyamoto said: ¡§KHK4083 is an important asset in our global pipeline.

¡§We know Amgen well and this alliance will build on the past success and trust we have, bringing additional resources and therapeutic expertise to KHK4083¡¦s development and commercialisation, to meet the needs of patients living with atopic dermatitis who seek alternative treatment options.¡¨

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October 22, 2021 07:00 AM Easter

Tralokinumab is a high-affinity, human monoclonal antibody that specifically binds to and inhibits IL-13, a key driver of atopic dermatitis signs and symptoms.2,3 It is an investigational therapy in clinical development in the United States and has not been approved by the U.S. Food and Drug Administration. It has been approved for the treatment of adults with moderate-to-severe atopic dermatitis by the European Commission and the MHRA in June 2021 and by Health Canada in October 2021.

¡§After 16 weeks, adolescents who received either dose of tralokinumab, without rescue therapy, showed significantly greater improvement in atopic dermatitis signs and symptoms and quality of life compared to those receiving placebo,¡¨ said Amy Paller, M.D., Chair, Department of Dermatology, Feinberg School of Medicine, Northwestern University in Chicago, Illinois, and the international coordinating investigator for ECZTRA 6. ¡§These findings are encouraging, as moderate-to-severe atopic dermatitis can have major physical and psychosocial impacts on adolescents who have limited options for long-term treatment.¡¨

The 16-week initial treatment period of the ECZTRA 6 trial (NCT03526861) assessed the efficacy and safety of tralokinumab 150 mg (n=98) or 300 mg (n=97) every two weeks (Q2W) compared to placebo (n=94) in adolescents.1 At week 16, tralokinumab met its primary and secondary endpoints, showing significantly more patients treated with tralokinumab achieved a clinical response, compared to placebo, defined as achieving an IGA 0/1 and/or an EASI-751:

21.4% (p<0.001) of the tralokinumab 150 mg group and 17.5% (p=0.002) of the tralokinumab 300 mg group achieved clear or almost-clear skin compared to 4.3% with placebo as measured by IGA.1

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2.°Æ§@¥Î§C(µL结½¤ª¢)¡B¤@¤ë¤@¦¸¥ÎÃÄ频²v¡A«Ç温«O¦s¡A

¥H¤W¬ÒÀu©óDupilumab

3.¦ô¥«³õ渗³z:50%, 60»õ¬ü¤¸

4.¦ô³Q¨ÖÁÊ»ù52-60 »õ¬ü¤¸

11/50¡Ñ120¡Ñ2=52

Lebrikiumab (AD)ªºDERM¤½¥q¡A2020/02³Q¨ÖÁÊ»ù11»õ¬ü¤¸¡C

2019¡A11¤ë¥H«eDupilumab ¥«³õ»{¦P³Ì°ª¾P°â¥i¹F50»õ¬ü¤¸

2019.12¤ë¡AREGN CEO«Å¥¬¡A¦ôdupilumab ³Ì°ª¾P°â100»õ¼Ú¤¸/120»õ¬ü¤¸¡C

Lebrikiumab¦b­ý³Ý/COPD 3´ÁÁ{§É¬Ò¥¼¦¨¥\¡A

ASLAN004¾Ö¦³­ý³Ý¡BCOPD...µ¥¦PDupilumabªº¾AÀ³¯g¦¨¥\ªº¥i¯à¡C+ASLAN003,¦ôµ¥¦PAD»ù­È¡C

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
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¤p«¬·sÃĤ½¥q¡K¡KªÑ»ù vs ¨ÖÁÊ»ù

¨ÖÁÊ»ùªº­pºâ¤½¦¡¡A

·½¦Û预¦ô³Ì°ª¦~¾P°â¡A³v¦~ºâ预¦ô税«áÀç¾l¡A§é现«á»ù®æ¡C

¡K¡K

³Q¨Ö¤½¥qªÑ»ù¤£¦b¨ÖÁÊ»ùªº¤½¦¡¤§内

¡K¡K

µu½u¨Ì§Þ³N­±¶i¥X谮¤O¤jªº¤p«¬·sÃĪѡA

¤@¦ý¿ù¹L«Å¥¬¨ÖÁʪº·í¤Ñ¤@»ù¨ì顶¡A

将¿ù¹L³Ì¤j§ë¸ê«O¹S¾÷·|¡C

¡K¡K¡K¡K

¤p·sÃĤ½¥q³Ì¨Î§ë¸êµ¦²¤

µû¦ô:

¡iÁ{§É¼Æ¾Ú+MOA=¦ô¨úÃĵý¦¨¥\²v¡j+¡i¼ç¦b¥«³õ³Ì°ªÀ禬¡j

¨ä¥L´N¬Oµ¥«Ý³Q¨ÖÁÊ

¡K¡K¡K

ASLAN004 vs Dupilumab

MoA:¨âªÌ¬Ò¥i¦P®É§í¨îIL4/IL13

1.Àø®Ä>=Dupilumab ªº¼Ð·ÇÀøªk¡A

(¤£·|ūܦh¡AEASI75,¦ô110%-130%,HR=0.7-0.9)

2.°Æ§@¥Î§C(µL结½¤ª¢)¡B¤@¤ë¤@¦¸¥ÎÃÄ频²v¡A«Ç温«O¦s¡A

¥H¤W¬ÒÀu©óDupilumab

3.¦ô¥«³õ渗³z:50%, 60»õ¬ü¤¸

4.¦ô³Q¨ÖÁÊ»ù52-60 »õ¬ü¤¸

11/50¡Ñ120¡Ñ2=52

Lebrikiumab (AD)ªºDERM¤½¥q¡A2020/02³Q¨ÖÁÊ»ù11»õ¬ü¤¸¡C

2019¡A11¤ë¥H«eDupilumab ¥«³õ»{¦P³Ì°ª¾P°â¥i¹F50»õ¬ü¤¸

2019.12¤ë¡AREGN CEO«Å¥¬¡A¦ôdupilumab ³Ì°ª¾P°â100»õ¼Ú¤¸/120»õ¬ü¤¸¡C

Lebrikiumab¦b­ý³Ý/COPD 3´ÁÁ{§É¬Ò¥¼¦¨¥\¡A

ASLAN004¾Ö¦³­ý³Ý¡BCOPD...µ¥¦PDupilumabªº¾AÀ³¯g¦¨¥\ªº¥i¯à¡C+ASLAN003,¦ôµ¥¦PAD»ù­È¡C

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II«¬ª¢¯gªºµo¯f­ì²z¾ú经Dupilumab/Berikiumab/Tralokiumab 3ÃÄ¡A6­Ó¤T´ÁÁ{§ÉÅçÃÒ¡A¥D­nÀø®Ä«ü¼ÐIGA0,1/EASI75¡A¹êÅç组Àø®Ä¬Ò¬O¹ï·Ó组2-4­¿¡CP<0.001

ASLAN004Àø®Ä¡A¦bRITT-EEPP,¤U

>=Dupilumab Àø®Ä¡C

¥¼¨Ó2b¡Aphase3 ,¥²®i²{¨äMOA¡AÀ³¦³Àø®Ä¡C

¤é«á°ªTRAC组¥­§¡12000pg/ml,¥­§¡EASI 41¡A¦û©Û¶Ò¤H­û

1/3,

¡«á¹êÅç组¥­§¡­°约EASI65-70(26-29)/41% vs¹ï·Ó组­°EASI28%(11.5/41)

¦Û°Ê¥­¿Å±¼«D¶Ç²ÎAD¤§¤ñ²v¡C

¦Ó¦³Dupilumab ¤T´Á¡A

¥­§¡Â¡«á­°´T 70% vs 34%

(¤¤断²v6.3%)

-----------------

Dupilumab ¤T´ÁÁ{§É

TRAC// ¤H¼Æ// °ò½u¥­§¡EASI//ªvÀø«áEASI¥­§¡­°´T(¤ñ²v)//¥­§¡­°ªºEASI¤À¼Æ¡C

Dupilumab 组 solo1

¤p­p 457¤H //32.4//70%//22.6

<1115 //154¤H//24.1//77.9%//19.5

1115~4300//153¤H//32.4//67.4%//21.9

>4300. //149¤H//41.1/63.1%//26.2

Solo2

¤p­p //462¤H//32.5//70.7%//23,1

<1115 //160¤H//25.8//75.4%//19.1

1115~4300//147¤H//31.2//66.4%//21.9

>4300. //152¤H//40.9//67.5%//27.5

Dupilumsb ¹êÅç组:¤¤断²v6.3%¡K¡K¡K¡K

¡K¡K¡K¡K

¹ï·Ó组

¤p­p460 //34.1//34.3%//11.5

143 //25.3//43.7%//11.5

157//32.4//23.3%//8.7

156//43.9//27.1%//11.5

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2021/10/21 ¤W¤È 07:38:10²Ä 4770 ½g¦^À³

Lebrikiumab 2b

°ò½u EASI 25.5

--------------------------------------------------------------

¡«á

²Ä¥|¶gvs ²Ä¤K¶gvs ²Ä16¶g

EASI­°´T 50% vs 64% vs 73%

EASI¥h°£ EASI 12.8 vs EASI 16.3 vs EASI 18.6

EASI´Ý¯d EASI 12.8 vs EASI 9.2 vs EASI 6.9

EASI 50, NA vs NA vs 81%

EASI 75, 30% vs 46% vs 61% (¤T´Á>50%)

EASI 90, 14% vs 30% vs 44%

IGA 0,1, 14% vs 31% vs 45%

¡K¡K¤¤Â_²v 19/75=25.3%

clinicaltrials.gov/ct2/show/results/NCT03443024

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2021/10/20 ¤U¤È 08:19:06²Ä 4769 ½g¦^À³

¼ÒÀÀ---ITT­ì´Á±æ22¦ì

ASLAN004 600mg*8¶g

6¦ì«D¶Ç²ÎAD vs 13¦ì(RITT/EEPP) vs ITT22 ¦ì vs ¼ÒÀÀITT­ì´Á±æ22¦ì

°ò½u EASI 18 vs EASI30.5 vs EASI27.6 vs EASI27.6

--------------------------------------------------------------

¡«á

EASI­°´T 50% vs 80%vs 61% vs 74%

EASI¥h°£ EASI1 9 vs EASI1 24.4 vs EASI 16.8 vs EASI 20.4

EASI´Ý¯d EASI1 9 vs EASI1 6.1 vs EASI 10.7 vs EASI 7.1

EASI 50, 67% vs 100% vs 77% vs 86%

EASI 75, 0% vs 85% vs 50% vs 77%

EASI 90, 0% vs 46% vs 27% vs 54%

IGA 0,1, 0% vs 54% vs 32% vs 59%

¼ÒÀÀITT­ì´Á±æ­È22¦ì¡K¡K§ï«D¶Ç统6¦ì¡A¬°¶Ç统AD¡A°ò½uEASI18,¡«á¬°100%¹F¡AEASI90¡AIGA0,1¡A¥HASLAN004¤§¯à¤O预¦ô¬°°ò¦¡C¤¤Â_²v «O¯d3/22=13.6% .

----13¦ì(RITT/EEPP) : ITT 22¦ì-¤¤Â_3¦ì-6¦ì«D¶Ç²ÎAD

µ²½×:

¬Yx¤¤¤ß9(6+3)¤H 6/22=27%¡A©Û¶Ò¼f¬d¥¢»~(À³¥i±±)¡A¤j¤j¤zÂZITTªºÀ³¦³¤ô·Ç¡C

----«D¶Ç²Î6¦ìAD ¡«á EASI¥­§¡­°´T©M¹ï·Ó²Õ ¬Ûªñ50%, IL4/IL13§í¨îµL®Ä,Dupilumab¥çÀ³µL®Ä.

---Dupilumab ¤T´Á,©ñ¤j¨ì225:2225¤H , EASI¥­§¡­°´T 70% VS ¹ï·Ó²Õ34%.¦Û°Êµ}ÄÀ«D¶Ç²ÎADªº¼vÅT¤O.

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¼ÒÀÀ---ITT­ì´Á±æ22¦ì

ASLAN004 600mg*8¶g

6¦ì«D¶Ç²ÎAD vs 13¦ì(RITT/EEPP) vs ITT22 ¦ì vs ¼ÒÀÀITT­ì´Á±æ22¦ì

°ò½u EASI 18 vs EASI30.5 vs EASI27.6 vs EASI27.6

--------------------------------------------------------------

¡«á

EASI­°´T 50% vs 80%vs 61% vs 74%

EASI¥h°£ EASI1 9 vs EASI1 24.4 vs EASI 16.8 vs EASI 20.4

EASI´Ý¯d EASI1 9 vs EASI1 6.1 vs EASI 10.7 vs EASI 7.1

EASI 50, 67% vs 100% vs 77% vs 86%

EASI 75, 0% vs 85% vs 50% vs 77%

EASI 90, 0% vs 46% vs 27% vs 54%

IGA 0,1, 0% vs 54% vs 32% vs 59%

¼ÒÀÀITT­ì´Á±æ­È22¦ì¡K¡K§ï«D¶Ç统6¦ì¡A¬°¶Ç统AD¡A°ò½uEASI18,¡«á¬°100%¹F¡AEASI90¡AIGA0,1¡A¥HASLAN004¤§¯à¤O预¦ô¬°°ò¦¡C¤¤Â_²v «O¯d3/22=13.6% .

----13¦ì(RITT/EEPP) : ITT 22¦ì-¤¤Â_3¦ì-6¦ì«D¶Ç²ÎAD

µ²½×:

¬Yx¤¤¤ß9(6+3)¤H 6/22=27%¡A©Û¶Ò¼f¬d¥¢»~(À³¥i±±)¡A¤j¤j¤zÂZITTªºÀ³¦³¤ô·Ç¡C

----«D¶Ç²Î6¦ìAD ¡«á EASI¥­§¡­°´T©M¹ï·Ó²Õ ¬Ûªñ50%, IL4/IL13§í¨îµL®Ä,Dupilumab¥çÀ³µL®Ä.

---Dupilumab ¤T´Á,©ñ¤j¨ì225:2225¤H , EASI¥­§¡­°´T 70% VS ¹ï·Ó²Õ34%.¦Û°Êµ}ÄÀ«D¶Ç²ÎADªº¼vÅT¤O.

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2021/10/17 ¤U¤È 01:03:24²Ä 151 ½g¦^À³
¼ÒÀÀ

ASLAN004 6¦ì «D¶ÇAD vs ¶Ç统AD13¦ì(RITT/EEPP) vs ITT­ì´Á±æ22¦ì vs ITT22 ¦ì

EASI 50, 67% vs 100% vs 86% vs 77%

EASI 75, 0% vs 85% vs 77% vs 50%

EASI 90, 0% vs 46% vs 54% vs 27%

IGA 0,1, 0% vs 54% vs 59% vs32%

¥­§¡EASI­°´T 50% vs 80%vs 74% vs61%

­Y§ï«D¶Ç统6¦ì¡A¬°¶Ç统AD¡A°ò½uEASI18,¡«á¬°100%¹F¡A¤@EASI90¡A¥HASLAN004¤§¯à¤O¡C

¬Yx¤¤¤ß9¤H¡A©Û¶Ò¼f¬d¥¢»~(À³¥i±±)¡A¤j¤j¤zÂZITTªºÀ³¦³¤ô·Ç¡C

§Æ±æÂǥѦh¦ì±M®a¥[¤J¡A³]­p¥X2b,300¤Hªº¤§²z·Q©Û¶Ò±ø¥ó¡C

®i²{ASLAN004¤§¯à¤O¡C

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2021/10/17 ¤U¤È 12:01:04²Ä 150 ½g¦^À³
9/27 1b¤ÀªR

RITT-EEPP(­ç°£¬Y¤¤¤ßTRAC<1115pg/ml,­ç°£3¦ì¤¤断)

¹êÅç组13¤H¡A¥´§¹8°wx600mg/针-¶g

EASI75=85%(11/13)

EASI90=46%(6/13)

IGA 0,1=54%(7/13)

¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K

¨ä¤¤3¦ì¬O3¤ë«e©Û¶Ò±wªÌ¡A·í¤¤¦³2¦ì¹FEASI75¡A67%(2/3),¦U¦³¤@¦ì(1/3)¡P33.3%¹FEASI90¤ÎIGA0,1¥t¤@¦ì¥ç¹FEASI50.

3¤ë1¤é«á©Û¶Ò18¤H¹êÅç组/ÂX¥R组¡AEEPP(¦©°£§CTRAC6¤H¡A¦©°£¤¤断2¤H)¡A10¤H¥´§¹8°w/8¶g¡A

EASI50,100%(10/10)

EASI75,90%(9/10)

EASI90,50%(5/10)¡K¡K¦ôÁÙ¦³15%-20%,¥¼¨Ó9-16¶g¡C

IGA0,1,60%(6/10)¡K¡K ¦P¤W

«D±`°ªªºÀø®Ä¡C

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2021/10/17 ¤W¤È 09:05:41²Ä 149 ½g¦^À³
Dupilumab 2b VS Phase 3 vs ASLAN004 1b

(DUPILUMAB Q2w ¡Ñ16 ¶g/ASLAN004 Qw ¡Ñ8¶g)

1.ITT ¤ÀªR(¹êÅç组/¹ï·Ó组)

EASI50 78%/30%vs67%/24%vs82%/38%

EASI75 53%/12%%vs48%/14%vs50%/13%

EASI90 30%/3%vs33%/8%vs23%/13%

IGA0,1 30%/2%vs37%/9%vs27%/13%

clinicaltrials.gov/ct2/show/results/NCT01859988

www.nejm.org/doi/full/10.1056/nejmoa1610020

clinicaltrials.gov/ct2/show/results/NCT02277743

clinicaltrials.gov/ct2/show/results/NCT02277769

2.EEPP ¤ÀªR(­ç°£¤¤断±wªÌ¤ñ²v)

EASI50 96%/43%vs72%/29% vs 95%/46%

EASI75 66%/17%vs51%/17%% vs 58%/15%

EASI90 37%/5%vs35%/9% vs 26%/15%

IGA0.1 37%/2%%vs40%/11% vs 32%/15%

ASLAN004 «D¶Ç²ÎAD¼vÅT 6/22=27%,

9-16 ¶g¥ç¼vÅTEASI75/EASI90/IGA0,1¡A¦ô12%-20%

Dupilumab 2b/Phase3 ¥ç¨ü¤£¦P©Ó«×«D¶Ç²ÎAD¼vÅT¡C

¡K¡K

¤¤断²v

Dupilumab 2b 19%(12/64)/31%(19/61) vs Dupilumab p3 6%(29/457)/19%(86/460) vs Aslan004 1b 14%(3/22)/19%(3/16)

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2021/10/8 ¤W¤È 06:53:14²Ä 148 ½g¦^À³
¤@.ASLAN004 8¶g, EASI ­°´TÁͶժí

1//2//3//4/5//6//7//8(¶g)== %

9/27 13¤H 21//30//55//60//67//68//72//80(EEPP :­ç°£¤¤Â_3¤H,­ç°£TRAC <1200pg/ml)

vs

3/1 9¤H 18//45//56//61//65//68//71//76(400mg+600mg ,9¤H/EEPP : µL¤¤Â_)

¥H¤W2²Õ§e²{¥X¬Û¦üªºEASI ­°´TÁͶÕ.

2b, ¥¼¨Ó9-16¶g¦ôASLAN004 EASI¦³8~12%ªº¥­§¡­°´T,

­Y°²³]¤¤Â_²v¬°7%,

¥¼¨Ó2b,16¶gªvÀø¦ô

¥i¹FEASI 81%~85% ¥­§¡­°´T-------°ò½uTRAC >1200, ¥­§¡4000~6000pg/ml ,¦û2/3©Û¶Ò¤H­û

¥i¹FEASI ??? ¥­§¡­°´T-------°ò½uTRAC <1200 pg/ml ,¦û1/3©Û¶Ò¤H­û------«ÝÅçÃÒ

¤G.Dupilumab ¤T´Á1377¤H(919+460),16¶g °O¿ý. (¤º§t7%¤¤Â_²v)

»´ °ò½uTRAC< 1115pg/ml,¥­§¡EASI25 ,IGA4=24%

16¶gªvÀø«á¥­§¡­°EASI77%

¤¤ °ò½uTRAC >1115 <4300pg/ml ,¥­§¡EASI31,16¶gªvÀø«á¥­§¡­°EASI67%

­« °ò½uTRAC >4300 pg/ml,¥­§¡EASI41,IGA4=80%

16¶gªvÀø«á¥­§¡­°EASI65%

¦X­p ¥­§¡ °ò½uTRAC >6100 pg/ml,16¶gªvÀø«á¥­§¡­°EASI70%

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2021/10/7 ¤U¤È 03:21:07²Ä 147 ½g¦^À³

ASLN004¤@´Á¸Ñª¼¥¿¦V,¦ý¤´¦³«Ý¥«³õ»{¦P,§Æ±æ§ë¸ê¤H³£¯à¥þ¨­¦Ó°h µoªí·s¸ÜÃD ¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

·|­û¡G©t¨àÃÄ10140658 µoªí®É¶¡:2017/7/26 ¤U¤È 02:22:07

2021.09-¤@´Á¼Æ¾Ú²³ø:ir.aslanpharma.com/static-files/da4bc98e-9b9d-4add-8d6b-b66b427f76e8

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2021/10/7 ¤U¤È 02:25:06²Ä 4690 ½g¦^À³

9/27

¸É¥R

EASI ­°´TÁͶժí

1//2//3//4/5//6//7//8(¶g)== %

ASLAN004 §CTRAC 6¤H 3//-4//19//31//29//30//41//50 (³Q­ç°£¬Y¤¤¤ß¹êÅç²Õ6¤H)

¹ï·Ó²Õ §CTRAC 3¤H -9//20//21//24/15//26//48//49 (³Q­ç°£¬Y¤¤¤ß¹ï·Ó²Õ3¤H)

¦ý»P¹ï·Ó²Õ¬Û¤ñASLAN004²Õ,²Ä8¶gÀ³µL®t²§.

-------------------------------------------------------------------------------

¹ï·Ó²Õ ITT 16¤H 10//25//30//28/32//30//35//32

RITT 13¤H 10//25//30//28/32//30//35//32 (³Q­ç°£¬Y¤¤¤ß¹ï·Ó²Õ3¤H)

RRITT 10¤H 13//33//30//39/42//39//46//42 (­ç°£¤¤Â_3¤H)

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2021/10/7 ¤U¤È 01:39:04²Ä 146 ½g¦^À³
¤@.ASLAN004 EASI ­°´TÁͶժí

9/27 RRITT 13¤H 21//30//55//60//67//68//72//80(¦©°£¤¤Â_3¤H)

vs

3/1 9¤H 18//45//56//61//65//68//71//76(400mg+600mg 9¤H/µL¤¤Â_)

¥H¤W2²Õ§e²{¥X¬Û¦üªºEASI ­°´TÁͶÕ.

¤G. 9/27

§CTRAC 6¤H 3//-4//19//31//29//30//41//50 (³Q­ç°£¬Y¤¤¤ß¹êÅç²Õ6¤H)

6/7/8 ¶g¶}©l¥[³t¤ÏÀ³,2b Á{§É9-16¶g¦³¾÷·|,¥Ñ¥­§¡50%©¹80% ¾aªñ.

«e2¶g¤ÏÀ³«Ü®t.

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2021/10/7 ¤U¤È 01:09:47²Ä 4688 ½g¦^À³

9/27 ¸Ñª¼³ø§i

ir.aslanpharma.com/static-files/da4bc98e-9b9d-4add-8d6b-b66b427f76e8

p.23 ---Time course (mean change from baseline)

ASLAN004 EASI ­°´TÁͶժí

1//2//3//4/5//6//7//8(¶g)== %

ITT 22¤H 14//17//38//44//48//49//54//61

RITT 16¤H 18//25//45//49//55//56//59//65(­ç°£¬Y¤¤¤ß¹êÅç²Õ6¤H)

§CTRAC 6¤H 3//-4//19//31//29//30//41//50 (³Q­ç°£¬Y¤¤¤ß¹êÅç²Õ6¤H)

RRITT 13¤H 21//30//55//60//67//68//72//80(¦©°£¤¤Â_3¤H)

----------------------------------------------------------------

3/1 ¸Ñª¼³ø§i

ir.aslanpharma.com/static-files/0497e948-4fc0-44fc-bddd-0fdd7b88cd4b

p.19

ASLAN004 EASI ­°´TÁͶժí

RRITT 9¤H 18//45//56//61//65//68//71//76(400mg+600mg 9¤H)

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶
·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2021/10/6 ¤W¤È 11:21:50²Ä 145 ½g¦^À³
Dupilumab ¤T´ÁCCL17/TRAC ³ø§i¡C

¦b¤T²Õ°ª¤¤§C16¶gªvÀø«á¥­§¡­°´T 63%-79%

¥NªíADªº±w¯f¾÷¨î¨Ã«D100%¡A¥Ñ¤uL4/IL13 ©ÒÁÍ°Ê¡C

REGN ´£¥XIL32¡A¦ý¥Ø«eµLÁ{§É资®Æ¥iµý©ú¡C

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2021/10/6 ¤W¤È 09:05:40²Ä 4664 ½g¦^À³

9/27 1b ¸Ñª¼

RITT ASLAN004 16¤H¡A8¶gªvÀø¡C

°ò½uEASI 30.5

TRAC.>4000 pg/ml

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ASLAN004 VS Dupilumab

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www.morressier.com/article/biomarkers-ccl17tarc-total-ige-not-predict-clinical-response-dupilumab-atopic-dermatitis-ad-post-hoc-analysis-pooled-phase-3-data-solo-1--2/5d4980cb8fb7e44098e72cd2?

Biomarkers CCL17/TARC and Total IgE Do Not Predict Clinical Response to Dupilumab in Atopic Dermatitis (AD): a Post hoc Analysis of Pooled Phase 3 Data (SOLO 1 & 2)

Submitted Sep 2, 2019

Jennifer D. Hamilton

Zhen ¡K¡K

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Dupilumab 组 solo1

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<1115 154//24.1// 77.9// 19.5

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>4300//149//41.1/63.1%//26.2

Solo2

¤p­p 462 //32.5//70.7%//23,1

<1115 160//25.8//75.4%/19.1

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结½×2 Dupilumab ªvÀø«áªºEASI¥­§¡­°´TÀø®Ä»P°ò½uCCL17/TRAC¥Íª««ü¼Ð®Ä»ù°ª§CµL¥¿¬ÛÃö¡C

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p.25

Lebrikizumab 2b ,°²³] Á{§É¤H¼Æ N= 38, ¹ï·Ó²Õ16 VS Lebrikizumab 22

¹ï·Ó²Õ VS Lebrikizumab

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EASI 75 17% vs 46% , p=0.129 (¨S¹LÃö)

IGA 0,1 5% vs 31% , p=0.117(¨S¹LÃö)

EASI¥­§¡­°´T 31% VS 64% ,P=0.093(¨S¹LÃö)

Pruritus 22% vs 46%, p=.238 (¨S¹LÃö)

Efficacy and Safety of Lebrikizumab, a High-Affinity Interleukin 13

Inhibitor, in Adults With Moderate to Severe Atopic Dermatitis

A Phase 2b Randomized Clinical Trial

jamanetwork.com/journals/jamadermatology/fullarticle/2761466

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Dupilumab 1b ¥D­n«ü¼Ð¬Ò没¹LÃö, 没¤H´±»¡¥¦®t!

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www.nejm.org/doi/10.1056/NEJMoa1314768

Dupilumab ,1b*4¶gªvÀø*300mg,N=67

¥Íª««ü¼ÐSerum = 6000 pg/ml(´X¥G¬°¶Ç²Î-­««×AD±wªÌ)

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¹ï·Ó²Õ VS. Dupilumab

N=16 VS 51

-----------P<0.05¹LÃö------

EASI 50 19% vs 59% , p=0.012

EASI 75 6% vs 29% , p=0.118 (¨S¹LÃö)

IGA 0,1 6% vs 12% , p=0.245(¨S¹LÃö)

EASI¥­§¡­°´T 25.7% VS 57.7% ,P=0.049

Pruritus 18.6% vs 41.3%, p=.582 (¨S¹LÃö)

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5-16¶gªºPruritus·|¤W¤É¨ì51%±q¥|¶g41.3%

------------------------------------------------------------

ir.aslanpharma.com/static-files/da4bc98e-9b9d-4add-8d6b-b66b427f76e8

www.nejm.org/doi/full/10.1056/nejmoa1610020

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ir.aslanpharma.com/static-files/da4bc98e-9b9d-4add-8d6b-b66b427f76e8

P.14

¸É¥R:

ASLAN004+Placebo site x <1200 pg/ml(8¤H)

ASLAN004+Placebo other site ¬ù4600 pg/ml(21¤H)--- B

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--------------------------------------------

9/27,°ò½uEASI :

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RITT 56%/44% vs 54%/46%

­ç°£9¤H 100%/0% vs 100%/0%

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MOA

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CAN PEOPLE HAVE MORE THAN ONE

TYPE 2 INFLAMMATORY DISEASE?

It is not uncommon for people to have two or more type

2 inflammatory diseases, with different levels of severity.

When a person has multiple coexisting type 2 inflammatory

diseases, management is even more challenging.

¤H¥i¥H¶W¹L¤@­Ó

2«¬ª¢¯g©Ê¯e¯f¡H

¤H­Ì¾Ö¦³¨âºØ¥H¤WªºÃþ«¬¨Ã¤£¤Ö¨£

2ºØª¢¯g©Ê¯e¯f¡AÄY­«µ{«×¤£¦P¡C

¤@­Ó¤H±w¦³¦hºØ¨Ã¦sªº2«¬ª¢¯g

¯e¯f¡AºÞ²z´N§ó¨ã¬D¾Ô©Ê¡C

Up to 35% of people

with asthma also

have AD and up to

50% of those with

AD have

asthma

¦h¹F35¢Hªº¤H

ÁÙ¦³­ý³Ý

¦³AD¡Aª½¨ì

¦³50¢Hªº¤H

AD¦³

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About 17% of

people with

CRSwNP also have

AD and around 13%

of those with AD

have CRSwNP14,15

¬ù17¢H

»P

CRSwNP¤]¦³

AD©M

¤j¬ù13¢H

¨º¨Ç±w¦³ADªº¤H

¦³CRSwNP14,15

Around 50%

of people with

CRSwNP also have

as thma and up to

45% of those with

severe as thma have

CRSwNP13,16

¤j¬ù50¢H

ªº¤H

CRSwNP¤]¦³

­ý³Ý¤Î

¦³45¢Hªº¤H

ÄY­«­ý³Ý¦³

CRSwNP

www.sanofi.com/-/media/Project/One-Sanofi-Web/Websites/Global/Sanofi-COM/Home/common/docs/about-us/5-TYNTK-TYPE-2-INFLAMMATION-EN_APPROVED.pdf

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www.accessdata.fda.gov/drugsatfda_docs/label/2020/761055s020lbl.pdf

Dupilumab ¼ÐÅÒÀÉ,

­nªø§ëªÌ½Ð¦n¦n¬ã¨s©Ò.

p.20 ¦³ ¤T´Á¤¤-­««×Á{ADªºIGA0,1 ®É¶¡ÁͶչÏ

DUPILUMAB 300mg q2w*16¶g

SOLO1

²Ä8¶g25%,²Ä16¶g40%

SOLO2

²Ä8¶g25%,²Ä16¶g36%

(©MLebrikizumab 2b ®t¤£¦h)

Efficacy and Safety of Lebrikizumab, a High-Affinity Interleukin 13

Inhibitor, in Adults With Moderate to Severe Atopic Dermatitis

A Phase 2b Randomized Clinical Trial

jamanetwork.com/journals/jamadermatology/fullarticle/2761466

¦³x®É¶¡§Ç¦C,ªº¦U«ü¼ÐyÁÍ¶Õ ¹Ï,

0/4/8/12/16 ¶g.

¥idownload ÀÉ®×¥h¬Ý

Lebrikizumab 2b , Q2W*250MG ,

IGA 0,1 ²Ä8¶g¦b¬ù30%,²Ä16¶g44.6%

EASI50 ²Ä8¶g¦b¬ù70%,²Ä16¶g81.0%

EASI75 ²Ä8¶g¦b¬ù44%,²Ä16¶g60.6%

EASI90 ²Ä8¶g¦b¬ù30%,²Ä16¶g44.0%

-------------------------

2¶g¤@°wvs ¤@¶g°wªºEASIÁͶչÏ(Dupilumab 2­Ó¤T´ÁÁ{§É)

3.Dupilumab AD 2­Ó¤T´ÁÁ{§É, 300mg/¨C¶g¤@°w/300mg/¨C¤G¶g¤@°w

2016/12/15

Two Phase 3 Trials of Dupilumab versus Placebo in Atopic Dermatitis

www.nejm.org/doi/full/10.1056/nejmoa1610020

--------------------------------------

·sÃħë¸ê«e´Á³Ì­«­nªºMOA!

·sÃħë¸ê«e´Á³Ì­«­nªºMOA!

·sÃħë¸ê«e´Á³Ì­«­nªºMOA!

ASLAN004ªºMOA ¦­¦b2013 DUPILUMAB MOA ½T»{®É¤w³Q½T»{.

Dupilumab MOA -¼v¤ù

www.dupixenthcp.com/atopicdermatitis/about/mechanism-of-action

¤W­z°Êµe¤w¥æ¥NASLAN004 IL13R ªº¥\¥Î¦PIL4R.

¥Î§ÜÅé«Ê¦í¨ä¤¤¥ô¤@­Ó¬Ò¦P®É¥iªýÂ_IL4/IL13°T®§¶Ç»¼.

9/27 ¹êÅç²Õ¶È22­Ó±wªÌ¸ê®Æ

¤¤Â_ 3¤H,«D¶Ç²ÎAD 6¤H, ¦X­p9¤H,

¼vÅT9/22=41%ªºÂ¡«áÀø®ÄEASI75/EASI90/IGA0,1 ¬Ò³Q¼vÅT.

¦A¨Ó¬Ý2b/p3

¤jÃļt­nªº¸ê®Æ¤w¨¬°÷,¤U¨Mµ¦¨ÖÁʤF,

¦]¬°§Ú­Ì¦³¦ì¦n¦Ñ®vDupilumab/Lebrikizumab/Tralokinumab ¦b«e¤Þ¸ô.

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

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1.CNTB ¬O¥t¤@­ÓDupilumab ,¦b¬ü°ê­n¤W¥««Ü§xÃø,¥²­±Á{±M§QÅv©x¥q,REGN ©x¥q¥²¥´.

ª½¨ì2030¦~dupiiumab ¬ü°ê·sÃĤW¥«±M§Q12¦~¨ì´Á.

2.CNTB ¤ÎRAPT 1b ¬Ò¥Î°ò½u¥­§¡EASI21~23,¦bÅã¥Ü¦nÀø®Ä.¬°¶Ò¸ê¤è«K.

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2021/9/16 ¤W¤È 10:06:22²Ä 4461 ½g¦^À³

RPT193 ªÑ»ùVS 1bÁ{§É³ø俈

www.marketwatch.com/investing/stock/rapt?mod=mw_quote_recentlyviewed

2021/06/14 µo§GRPT193 ¤fªAÃÄ 1b ADÁ{§É³ø§i»|(N=31 21/10),

ªÑ»ù¤@¤Ñº¦120%(18~40),¥«­È¥Ø«e11»õ¬ü¤¸.

37.5¬ü¤¸/ªÑ,¬ü°ê¤ÀªR®v¥Ø¼Ð»ù56¬ü¤¸(¥«­È16.5»õ¬ü¤¸).

investors.rapt.com/static-files/32402320-09d1-43d2-9ef1-0dbd73d260b3

°ò½uBaseline Characteristics

PLACED//RPT193

EASI, Mean (Range) 21.07 (13.6-45.5) //18.49 (12-30)

BSA, Mean (Range) 24.5 (10-61)// 23.3 (11-55)

vIGA 3, n (%) 8 (80.0%)// 18 (85.7%)

Peak NRS, Mean (Range)7.3 (3-10)// 6.9 (3-10)

Peak NRS ≥4, n (%) 9 (90.0%)// 20 (95.2%)

Topline data from a placebo-controlled double-blinded Phase 1b trial examining 400 mg oral RPT193

as monotherapy for 4 weeks in 31 patients with moderate-to-severe atopic dermatitis*

¡V Efficacy: RPT193 demonstrates clear improvement over placebo on all key exploratory endpoints

o At Day 29: EASI [36.3% vs. 17.0%], EASI-50 [42.9% vs. 10.0%], vIGA 0/1 [4.8% vs. 0.0%], and pruritis NRS-4

[45.0% vs. 22.2%]

o Further improvement observed during the 2-week follow up period to Day 43: EASI [53.2% vs. 9.6%]†, EASI-50

[61.9% vs. 20.0%]†, and vIGA 0/1 [14.3% vs. 0.0%]

¡V Safety: Overall safety profile to date suggests a well-tolerated oral drug that would not require

laboratory safety monitoring

o No SAEs reported; all AEs reported were mild or moderate in intensity

 The clear clinical benefit combined with the favorable safety profile and oral convenience

would support positioning ahead of approved and late-stage therapies

 A 16-week Phase 2b dose-ranging study in patients with moderate-to-severe AD will be initiated

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

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·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2021/4/7 ¤U¤È 08:02:41²Ä 4060 ½g¦^À³

www.connectbiopharm.com.cn/Templates/default/Common/images/EADV-2020-e-Poster-P0269-CBP201-AU002-FINAL-19-10-2020.pdf

CBP-201

1b 31¤HªºÁ{§É¸Ô²Ó¸ê®ÆÀÉ

baseline °ò缐¸ê®Æ¦p¤U

150mg//300mg///¹ï·Ó²Õ

1.EASI ¥­§¡ 20.68//23.21///33.36( ¹êÅç²Õ¬O¹ï·Ó²Õªº69%,ASLAN004 1b¤Î Dupilumab ±µªñ33¥ª¥k)

2.IGA 0.1=4¤§¤ñ²v 0%//28.6%///25% (Dupilumab =50%¥ª¥k

µ²½× : ¨Ì°ò缐¦Ó¨¥¡ACBP-201 ¬O¤j¦hIGA0.1 =3ªº¤¤«×¤§¯gª¬¬°¥D

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2021/10/1 ¤W¤È 07:06:04²Ä 140 ½g¦^À³
Beck et al (2014) N Engl J Med 2014;371:130-9

3 Hamilton et al (2019), 49th Annual ESDR Meeting Sep 18-21, 2019

P.14//9/27

Dupilumab 2­Ó°O¿ý

Serum ¥Íª««ü¼Ð¡A½×¤å¡A¨Ó¥Õ1b/2a/p3Á{§É¡C

³Ì°ª6000¦hpg/ml

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P.14 ,9/27¸Ñª¼³ø§i

Patient history and biomarkers not

consistent with typical moderate-to-

severe AD patient population:

• All patients1 at Site X had TARC levels

below 1,200 pg/ml

• 89% of patients at Site X had no

allergic co-morbidities (compared to

13% at other sites)

• Baseline eosinophil levels at Site X

around an order of magnitude lower

than other sites and other comparable

AD studies

ªÌ¯f¥v©M¥Íª«¼Ð»xª«¤£»P¨å«¬ªº¤¤¦Ü

­««× AD ±wªÌ¤H¸s¬Û¦P¡G

• ¯¸ÂI X ªº©Ò¦³±wªÌ 1 ³£¦³ TARC(¥Íª«¼Ð»x) ¤ô¥­

§C©ó 1,200 pg/ml(Dupiluman °ª4000-5000pg/ml)

¦³2­Ó½×¤å¨Ó·½¦bp.14

• ¯¸ÂI X 89% ªº±wªÌ¨S¦³

¹L±Ó©Ê¦X¨Ö¯g¡]»P13% ¦b¨ä¥L¦¬®×¤¤¤ß¡^

• ¯¸ÂI X ªº°ò½u¶Ý»Ä©Ê²É²Ó­M¤ô¥­

¤j¬ù§C¤@­Ó¼Æ¶q¯Å

¤ñ¨ä¥L¦¬®×¤¤¤ß©M¨ä¥L¥i¤ñAD¬ã¨s

¦^ÂÐ¥»¤å ¦^¤W¥«Âd°Q½×°Ï1­¶

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¦³¥Íª«¼Ð»x¤@¤Á¦n¿ì¨Æ¡I

³o¤~¬O¬ì¾Ç¡I

¦X¤@ªºFB825¾Ú¤½¥qºÙ¡A¤w§ä¥X¥Íª«¼Ð»x(¤£¬O²Ä¤@¥NªºIGg)¡A

¥i´£¤ÉÀø®Ä¡A¥u¬O­nÄ묹¤@¨Ç«D¥Íª«¼Ð»xªº¥«³õ¡C

­ç°£9¤Hx¦¬®×¤¤¤ß¡A«D¶Ç²Î¤¤-­««×AD±wªÌ

89% (8/9)µLADªº¨ä¥L¨Öµo¯g¡A¦pµL­ýºÝ¡BEOE¡K¡K¡K¡K

¦ý¨ä¥L¦¬®×¤¤¤ß¦¹Ãþ¤ñ²v¶È13%¡C¡A¤@¯ëII«¬ª¢¯g¤¤-­««×±w¯f20¦h¦~¡A¤@¯ë¦³AD´N·|¦³°ª¤ñ²vªº¦p­ý³Ý¡BEOE¡B¡K¡Kµ¥¨Öµo¯g¡ADupilumab ¤x¥X¹L³ø§i¡C

¥Íª«¼Ð»xª«¥ç¿@«×«D±`§C1200³æ¦ì¡A

ASLAN004¨ä¥L¦¬®×¤¤¤ß¤ÎDupilumab¦b4000-5000³æ¦ì

¥H¤W¨Ó¦Û9/27¸Ñª¼³ø§i¡A

¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K¡K

1.¤w¸g¦³Dupiluman/Lebrikizum/Taol¤T¤jÃÄ©MASLAN004 ¦P¾÷Âà(M0A)¡A¥L­Ì¤]¹J¦¹°ÝÃD¡ADupilumab¯d¤U¦U¶¥Á{§Éªº测Åç­È¡C

2.¬Ý°_¨Ó«D¶Ç²ÎAD¯f±w¤ñ²v¡A¤j约13%-15%¥ª¥k¡A¦³2/3¡«á¥i¹FEASI 50,¹ï·ÓEASI901/3,

¦]¦¹¬ì¾Ç©e­û·|¨S­ç°£¨ä¥L13%«D¶Ç统AD±wªÌ¡C

结½×¡Adupilumab¦¨¥\ªº¸ô径´N¬OASLAN004ªº¸ô¡C

¤j®a¹J¨ìªº°ÝÃD³£¤@¼Ë¡A§O¤H­Y¤£ºÞ¥L¡A©ñ¤j¦¬®×¤H¼Æ¡A¦ÛµM¸Ñ¨M¡C

¤]³\«D¶Ç²Î¤¤-­««×ADªº¤ñ²vªñ15%¡A

³o¬O¡«á«ü¼ÐEASI50©MEASI75ªº®t²§­«¤j¦]¯À

Dupilumab ¤T´Á

EASI50=65%

EASI75=50%¡P

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ÁÙ¦n¡A¸êª÷¥ý®³¨ì¤â¤F

¤£µM³oªÑ»ù...­ü

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¥»¨Ó¥Î¨Ó¥[¤Àªº»´¤¤¯gAD(°ò½uEASI19),Åܦ¨ITT ­t¤À-----¹B®ð¯uªº¤£¦n.

¼ÒÀÀITT ----¦pªG¬O6¤HÅܬ°¶Ç²ÎAD-»´¤¤¯g(°ò½uEASI 19 ¥H¤U

) ,ASLAN004 600mg ²Õ,

¦pªG¬O¶Ç²ÎAD-»´¤¤¯g EASI 19 ¥H¤UASLAN004¯à¤O

600mg²Õ 22¤H(¥]§t3¤H¤¤Â_)---¼ÒÀÀITT

EASI50 86%(2+17/22)

EASI75 77%(6+11/22)

EASI90 54%(6+6/22)

IGA 0,1 59%(6¡Ï7/22)

¥­§¡EASI­°´T72%

-----------------------------------

¦pªG¬O¶Ç²ÎAD-»´¤¤¯g EASI 19 ¥H¤U

ASLAN004¯à¤O

600mg²Õ 6¤H

IGA 0,1 100%(6/6)

EASI50 100%(6/6)

EASI75 100%(6/6)

EASI90 100%(6/6)

¥­§¡EASI­°´T90%

¥»¨Ó¥Î¨Ó¥[¤Àªº»´¤¤¯g,Åܦ¨ITT­t¤À-----¹B®ð¯uªº¤£¦n.

----------------------------

³Q­ç°£«D¶Ç²ÎAD 9¤H¡«á«ü¼Ð

(°ò½u¥­§¡EASI 19.9 vs 18.2 ,IGA3)

600mg²Õ 6¤H

IGA 0,1 0%(0/6)

EASI50 67%(4/6)

EASI75 0%(0/6)

EASI90 0%(0/6)

¥­§¡EASI­°´T50%

¹ï·Ó²Õ 3¤H

IGA 0,1 0%(0/3)

EASI50 67%(2/3)

EASI75 0%(0/3)

EASI90 33%(1/3)

¥­§¡EASI­°´T54%

----------------------------------------------------------

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(°ò½u¥­§¡EASI 19.9 vs 18.2 ,IGA3)

³o¤£¬OASLAN004 ¥Ø¼Ð±wªÌ.­ç°£ªº¦n!

°ò½uEASI:

600mg vs ¹ï·Ó²Õ

ITT 27.6 vs 29

RITT 30.5 vs 31.5

­ç°£9¤H 19.9 vs 18.2

°ò½uIGA3/IGA4

ITT 68%/32% vs 67%/33%

RITT 56%/44% vs 54%/46%

­ç°£9¤H 100%/0% vs 100%/0%

µ²½×: ³Q­ç°£«D¶Ç²Î-¤¤­««×AD,°ò½u¥Ü ¬Ò¬°»´¤¤«×AD±wªÌ,³o¤£¬OASLAN004 ¥Ø¼Ð±wªÌ.­ç°£ªº¦n!

³Q­ç°£9¤H.

°ò½u¥­§¡EASI 19.9 vs 18.2

°ò½u100%¬Ò¬OIGA 3

P.15

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BTD (¬ð¯}©ÊÀøªk): FDA °w¹ï°µ§¹¤G´ÁÁ{§É«á¼Æ¾Ú¼f¬d«á©Òµo¤§µý©ú,

¥iÁY´î¨ú±oÃĵý¤§®É¶¡¬°¥b¦~¤º.(¤@¯ë¬°12­Ó¤ë)¤Îºu°Ê¦¡¼f¬d,¥Ó½ÐÃĵý¶O¥Î¤§´î§K.

«D±`¤£®e©ö¨ú±o.(¨ãÆ[¹î¤@¯ë­nÀu©ó²{¦³Àøªk3­¿¥H¤W¤§Àø®Ä)

ASLAN004 600mg, ¤ñ¨ú±o¤G±iBTD(AD+EOE) ªºDupilumab §ó°ª¤@µ¥¯Åªº¤¤-­««×AD¹w¦ôÀø®Ä,

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-------------------------------------

¼ÒÀÀASLAN004 2b,P3, ITT¡A¡«á«ü¼Ð¦p¤U

ASLAN004 EASI75= 75% vs dupilumab(¤T´Á) 50%

ASLAN004 EASI90= 62% vs dupilumab(¤T´Á) 36%

ASLAN004 IGA0,1= 64% vs dupilumab(¤T´Á) 38%

¥H¤W¬OASLAN004 ¥¼¨Ó2b/P3 ªº³Ì·s预¦ô

-----------------------------------------------

¥«³õ : Dupilumab ¤w¬ã¨s²M·¡II«¬ª¢¯g,¬ü°ê«D¨ü±±420¸U¤Hªº¦hºØ¾AÀ³¯g(AD 220¸U//­ý³Ý95¸U//¨ä¥L)

Dupilumab ¥Ø¼Ð:120»õ¬ü¤¸³Ì°ª¾P°â.

ASLAN004 ¦ô»´©ö¨ú±o¤@¥bªº¥Ø¼Ð¥«³õ----60»õ¬ü¤¸

2¦~¤º³Q¨ÖÁÊ»ù­È¦ô60»õ¬ü¤¸.

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(°ò½u¥­§¡EASI 19.9 vs 18.2IGA3)

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°ò½uEASI:

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ITT 27.6 vs 29

RITT 30.5 vs 31.5

­ç°£9¤H 19.9 vs 18.2

°ò½uIGA3/IGA4

ITT 68%/32% vs 67%/33%

RITT 56%/44% vs 54%/46%

­ç°£9¤H 100%/0% vs 100%/0%

µ²½×: ³Q­ç°£«D¶Ç²Î-¤¤­««×AD,°ò½u¥Ü ¬Ò¬°»´¤¤«×AD±wªÌ,³o¤£¬OASLAN004 ¥Ø¼Ð±wªÌ.­ç°£ªº¦n!

³Q­ç°£9¤H.

°ò½u¥­§¡EASI 19.9 vs 18.2

°ò½u100%¬Ò¬OIGA 3

P.15

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---------------------------

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.

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Yang ¤j¡A

1.EASI 90 ¡Aªí¥Ü±q°ò½uªvÀø¶}©l´î¤Ö90%ªºªí­±¬õ¸~¡K¡KAD¯g¡Aª¬¡A³o»Ý®É¶¡¡A¨Ì¾ÚLebrikizumab 8¶g¥i¤ÏÀ³¤j约30%,

9-16¶g¡A¥t¥~¤W¤É15%¨ì45%¥ª¥k¡C(¦pªþ¥ó)

IGA0.1¦P¼Ë¡C

2.¨ü¤¤Â_²v19%.¼vÅT¡ADupilunab 3´Á220¤H¤¤断²v¶È7%.

3.­ç°£9¤H¡A·íµM¦³¼vÅT¡A

ITT22¤H 600mg¹êÅç组¡A§t6¦ì »´¤¤«×«D¶Ç²ÎAD±wªÌ¡AEASI90/IGA0/1¬Ò¥¼¹F¼Ð¡B

­ç°£«á6¦ì¹êÅç组«D¶Ç²ÎAD¡AIGA0/1±q27%¤É44%.

4.P­È ,·í¦P¤ñ²v®É,·|ÀH¤H¼Æ¼W¥[¦Ó´î¤Ö.

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Lilly¡¦s lebrikizumab significantly improved skin clearance and itch in people with moderate-to-severe atopic dermatitis in two Phase 3 trials

August 16, 2021

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- Primary and all key secondary endpoints including itch, interference of itch on sleep and quality of life were met at Week 16 in two pivotal Phase 3 trials in lebrikizumab clinical trial program

- Safety profile consistent with prior lebrikizumab studies in atopic dermatitis

INDIANAPOLIS, Aug. 16, 2021 /PRNewswire/ -- Lebrikizumab led to significant improvements with at least 75 percent skin clearance in more than half of people with moderate-to-severe atopic dermatitis (AD), as measured by EASI, in Eli Lilly and Company¡¦s (NYSE: LLY) ADvocate 1 and ADvocate 2 Phase 3 clinical trials. In the top-line results from these two studies of lebrikizumab as a monotherapy in AD, primary and all key secondary endpoints, including skin clearance and itch improvement, were met at Week 16. Lebrikizumab is a novel monoclonal antibody (mAb) that binds soluble IL-13 with high affinity, has high bioavailability, a long half-life and blocks IL-13 signaling. 1-4 The U.S. Food and Drug Administration (FDA) has granted Fast Track designation to lebrikizumab for moderate-to-severe AD in adult and adolescent patients (aged 12 to less than 18 years of age and weighing at least 40 kg). Fast Track designation is granted for a medicine that is intended to treat a serious condition and data demonstrate the potential to address an unmet medical need.

AD, also known as atopic eczema, is a chronic inflammatory skin disorder caused by skin barrier dysfunction and dysregulation of the immune response. People living with AD often report symptoms of intense, persistent itch which can be so uncomfortable that it can affect sleep, daily activities and social relationships. In people with AD, the IL-13 protein¡Xa central pathogenic mediator in the disease¡Xis overexpressed, driving multiple aspects of AD pathophysiology by promoting T-helper type 2 (Th2) cell inflammation and resulting in skin barrier dysfunction, itch, infection and hard, thickened areas of skin.5,6

AD is a heterogenous disease with signs and symptoms varying greatly between patients, underscoring the need for additional treatment options with different mechanisms of action, said Jonathan Silverberg, M.D., Ph.D., M.P.H., associate professor of dermatology at George Washington University School of Medicine and Health Sciences in Washington, DC, and a principal investigator of the ADvocate 2 trial. Data from the studies showed lebrikizumab¡¦s effect on skin clearance and its potential to address a key driver for this disease as well as provide improvements in itch, sleep disturbance and quality of life.

ADvocate 1 and ADvocate 2 are ongoing 52-week randomized, double-blind, placebo-controlled, parallel-group, Phase 3 studies designed to evaluate lebrikizumab as monotherapy in adult and adolescent patients (aged 12 to less than 18 years of age and weighing at least 40 kg) with moderate-to-severe AD. The primary efficacy endpoints were assessed at 16 weeks in the two studies and were measured by an Investigator Global Assessment (IGA) score of clear (0) or almost clear (1) skin with a reduction of at least two points from baseline at Week 16 and at least a 75 percent or greater change from baseline in their Eczema Area and Severity Index (EASI) score at Week 16.

Lebrikizumab also achieved key secondary endpoints versus placebo in patients with AD, including early onset in skin clearance and itch relief, improvement in interference of itch on sleep and quality of life. Key secondary endpoints were measured by the IGA, EASI, the Pruritus Numeric Rating Scale, Sleep-Loss due to Pruritus and the Dermatology Life Quality Index.

In the initial 16-week placebo-controlled period of ADvocate 1 and ADvocate 2, the incidence of treatment-emergent adverse events (AEs) and serious AEs among patients treated with lebrikizumab was consistent with that of the previous Phase 2 lebrikizumab study in AD. The most common AEs included conjunctivitis, nasopharyngitis and headache for lebrikizumab-treated patients. Discontinuations due to AEs were similar in the lebrikizumab group (1.4%) compared to placebo (1.7%).

We understand the needs of people in the AD community worldwide and are aware that many are still in need of new treatment options despite available medicines, said Lotus Mallbris, M.D., Ph.D., vice president of immunology development at Lilly. Lebrikizumab is a specific inhibitor of IL-13 that offers robust binding affinity and high bioavailability. Today¡¦s results show that the inhibition of IL-13 cytokine plays a main role in AD treatment, as demonstrated by more than half of the patients achieving at least 75% clearance to total clearance on lebrikizumab monotherapy.

The full study results from ADvocate 1 and ADvocate 2 will be disclosed at future congresses in 2022. Data from a Phase 3 combination study (ADhere) of lebrikizumab with topical corticosteroids in patients with AD will be available later this year. These studies are part of the lebrikizumab Phase 3 program, which consists of five key ongoing, global studies including two monotherapy studies and a combination study as well as long-term extension (ADjoin) and adolescent open label (ADore) trials.

We are excited about the data received from the studies that support lebrikizumab¡¦s potential efficacy in AD and by the prospect of delivering this promising therapy to people living with moderate-to-severe AD in Europe, stated Karl Ziegelbauer, Ph.D., Almirall S.A.¡¦s Chief Scientific Officer.

Lilly has exclusive rights for development and commercialization of lebrikizumab in the United States and rest of world outside Europe. Almirall has licensed the rights to develop and commercialize lebrikizumab for the treatment of dermatology indications, including AD, in Europe.

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Study of an Anti-OX40 Monoclonal Antibody (KHK4083) in Subjects With Moderate to Severe Atopic Dermatitis

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Under the deal, Kyowa Kirin will receive $400 million upfront and potentially as much as $850 million more if certain goals are met. Amgen plans to take charge of development, manufacturing and commercialization activities, except in Japan. Kyowa Kirin will hold co-promotion rights in the U.S. and can opt in to co-promote the product in certain other markets.

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Kyowa Kirin Announces Positive Phase 2 Results for KHK4083 in Patients with Moderate to Severe Atopic Dermatitis

Atopic dermatitis is a chronic, pruritic, inflammatory dermatosis that is believed to affect an estimated number of 26M patients in North America, EU, and Japan1

KHK4083, an anti-OX40 fully human monoclonal antibody discovered by Kyowa Kirin, shows a combination of antibody dependent cellular cytotoxicity (ADCC) and antagonist activity against OX40

Kyowa Kirin plans to present the detailed results of the Phase 2 study through future academic conferences or publications

February 18, 2021 06:43 AM Eastern Standard Time

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Amgenªá12.5»õ¬ü¤¸±ÂÅvKyowa KirinªºÀã¯lÃĪ«¡A­º¥I4»õ¬ü¤¸²{ª÷¡Cwww.biopharmadive.com/news/amgen-kyowa-autoimmune-drug-deal-ox40/601062

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29.3%

www.ncbi.nlm.nih.gov/pmc/articles/PMC7142380/

¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X-

¥|ºØ·sÃĦb¤¤-­««×AD³Ì¨ÎªvÀø(IGA0,1=0 or 1)¤§¯à¤O¦ô­p

¥|¡BASLAN004 IGA o,1 (400mg ²Õ,²Ä8¶g /QW¨C¶g¤@°w), 1b´Á´Á¤¤Á{§É

¦ô°ò½u EASI =31¤À¥H¤U//«e92%ªºIGA0,1=3ªÌ¦bASLAN004 ªvÀø8¶g«á¥i¹FIGA 0.1,=0 or 1

¤T¡BLebrikizumab IGA o,1 (²Ä16¶g /Q2W¤G¶g¤@°w), 2b´ÁÁ{§É

¦ô°ò½u EASI =24.9¤À¥H¤U//«e40.8%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

¤G¡B Dupilumab IGA o,1 (²Ä16¶g /Q2W¤G¶g¤@°w), 3´ÁÁ{§É

SOLO 1 , ¦ô°ò½u EASI =28.3¤À¥H¤U//«e69%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

¤@¡B Tralokinumab IGA o,1 (²Ä16¶g ), 3´ÁÁ{§É

¦ô°ò½u EASI =23.5¤À¥H¤U//«e29%ªºIGA0,1(EASI20~32)=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

-----------------------------------------------

Lebrikizumab VS Tralokinumab ¨âªÌMOA¦PªýÂ_IL-13°T¸¹¶Ç»¼,

¸gµý©ú¯à¤OLebrikizumab 40.8% Àu©ó Tralokinumab 29%

¤T¡BLebrikizumab IGA o,1 (²Ä16¶g /Q2W¤G¶g¤@°w), 2b´ÁÁ{§É

¦ô°ò½u EASI =24.9¤À¥H¤U//«e40.8%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

¤@¡B Tralokinumab IGA o,1 (²Ä16¶g ), 3´ÁÁ{§É

¦ô°ò½u EASI =23.5¤À¥H¤U//«e29%ªºIGA0,1(EASI20~32)=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

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¥|¡BASLAN004 IGA o,1 (400mg ²Õ,²Ä8¶g /QW¨C¶g¤@°w), 1b´Á´Á¤¤Á{§É

¦ô°ò½u EASI =31¤À¥H¤U//«e92%ªºIGA0,1=3ªÌ¦bASLAN004 ªvÀø8¶g«á¥i¹FIGA 0.1,=0 or 1

¤T¡BLebrikizumab IGA o,1 (²Ä16¶g /Q2W¤G¶g¤@°w), 2b´ÁÁ{§É

¦ô°ò½u EASI =24¤À¥H¤U//«e33%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

¤G¡B Dupilumab IGA o,1 (²Ä16¶g /Q2W¤G¶g¤@°w), 3´ÁÁ{§É

SOLO 1 , ¦ô°ò½u EASI =28.3¤À¥H¤U//«e69%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

¤@¡B Tralokinumab IGA o,1 (²Ä16¶g ), 3´ÁÁ{§É

¦ô°ò½u EASI =23.5¤À¥H¤U//«e29%ªºIGA0,1(EASI20~32)=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

---------------------------------------------------------------------------

¦U·sÃĦb¤¤-­««×AD³Ì¨ÎªvÀø=IGA0,1=0 or 1¤§¯à¤O¦ô­p

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EASI90=4/6(67%),

¦ôIGA 0,1= 0 or 1 = 4/6(67%)

¦U·sÃÄ16¶gªvÀø«áªºIGA0.1=0 or 1 ªº¤ñ²v¤ñEASI90 °ª¡A¬ùEASI85´N¥i¹FIGA 0,1

1. ¦ô°ò½u EASI =31¤À¥H¤U//«e92%ªºIGA0,1=3ªÌ¦bASLAN004 ªvÀø8¶g«á¥i¹FIGA 0.1,=0 or 1

1.1 400mg °ò缐

N= 6¤H

EASI ¥­§¡30.9

IGA 0,1=4 ,N=1¤H ,

IGA0,1=3 ,N=5¤H

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µ²½×

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1.2

31-20=11

11/(32-20)=92% ,

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ir.aslanpharma.com/static-files/5af23249-0b59-4bb1-95eb-199556171feb

¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X-

***600mg ²Õ¥¼¨Ó·|§¹³Ó 400mg ²Õ¡A¤×¨ä¦b°ò½uEASI32~EASI40

¤T¡BLebrikizumab IGA o,1 (²Ä16¶g /Q2W¤G¶g¤@°w), 2b´ÁÁ{§É

1. IGA 0,1= 0 or 1 = 33/75(44.6%) ,

¦ô°ò½u EASI =24¤À¥H¤U//«e33%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

1.1

20+((25.5-21)*44.6%x2)=24.0¤À

1.2

24-20=4

4/(32-20)=33.3% ,ªí¥Ü«e33%ªºIGA 0,1=3 ¥iÀò³Ì¨ÎªvÀø¡A¹FIGA 0,10= 0 or 1

¡X¡X¡X¡X¡X¡X¡X¡X

°ò½u ¹êÅç²Õ Lebrikizumab

1.1 EASI, median¤¤¦ì¼Æ

¥­§¡25.5(°²³] 25.5 ¬°¤¤¦ì¼Æ¡A°_©l20¤À¶}©l)

1.2 IGA 0,1 =4

29.3%

www.ncbi.nlm.nih.gov/pmc/articles/PMC7142380/

¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X-

¤G¡B Dupilumab IGA o,1 (²Ä16¶g /Q2W¤G¶g¤@°w), 3´ÁÁ{§É

1.SOLO 1 ,

IGA 0,1= 0 or 1 =85/224 (38%) , ¦ô°ò½u EASI =28.3¤À¥H¤U//«e69%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

2.SOLO 2, IGA0,1=0 or 1= 84/233 (36%) ,¦ô°ò½u EASI =26.5¤À¥H¤U//«e57%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

1.SOLO 1 ,

IGA 0,1= 0 or 1 =85/224 (38%) , ¦ô°ò½u EASI =28.3¤À¥H¤U//«e69%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

1.1

21.5+((30.4-21.5)*38%x2)=28.3¤À

1.2

28.3-20=8.3,

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2.SOLO 2,

IGA0,1=0 or 1= 84/233 (36%) ,¦ô°ò½u EASI =26.5¤À¥H¤U//«e57%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

2.1

21.0+((28.6-21)*36%x2)=26.5¤À

1.2

26.5-20=6.5,

6.5/(32-20)=% ,

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¡X¡X¡X¡X¡X¡X¡X¡X

°ò½u ¹êÅç²Õ dupilumab

1.1 EASI, median¤¤¦ì¼Æ

SOLO 1 30.4(21¡P5¡V40¡P8)

SOLO 2 28.6(21.0¡V40¡P1)

1.2 IGA 0,1 =4

SOLO 1 48%

SOLO 2 49%

www.nejm.org/doi/full/10.1056/nejmoa1610020

¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X-

¤@¡B Tralokinumab IGA o,1 (²Ä16¶g ), 3´ÁÁ{§É

1.ECZTRA 1 , IGA 0,1= 0 or 1 =95/601 (15.8%) ,

¦ô°ò½u EASI =23.5¤À¥H¤U//«e29%ªºIGA0,1(EASI20~32)=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

2.ECZTRA 2, IGA0,1=0 or 1= 131/591 (22.2%) ,

¦ô°ò½u EASI =23.5¤À¥H¤U//«e29%ªºIGA0,1=3(EASI20~32)ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

1.ECZTRA 1 ,

IGA 0,1= 0 or 1 =95/601 (15.8%) , ¦ô°ò½u EASI =23.5¤À¥H¤U//«e29.2%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

1.1

21.3+((28.2-21.3)*15.8%x2)=23.5¤À

1.2

23.5-20=3.5,

3.5/(32-20)=29% ,ªí¥Ü29%«eIGA 0,1=3 ¥iÀò³Ì¨ÎªvÀø¹FIGA 0,10= 0 or 1

2.ECZTRA 2,

IGA0,1=0 or 1= 131/591 (22.2%) ,¦ô°ò½u EASI =23.5¤À¥H¤U//«e29%ªºIGA0,1=3ªÌ,ªvÀø16¶g«á¥i¹FIGA 0.1,=0 or 1

2.1

19.8+((28.2-19.8)*22.2%x2)=23.5¤À

1.2

23.5-20=3.5,

3.5/(32-20)=29% ,

ªí¥Ü«e29% ªºIGA 0,1=3 ¥iÀò³Ì¨ÎªvÀø¹FIGA 0,10= 0 or 1

¡X¡X¡X¡X¡X¡X¡X¡X

°ò½u ¹êÅç²Õ

1.1 EASI, median¤¤¦ì¼Æ

ECZTRA 1 28¡P2 (21¡P3¡V40¡P0)

ECZTRA 2 28¡P2 (19¡P8¡V40¡P8)

1.2 IGA 0,1 =4

ECZTRA 1 50.6%

ECZTRA 2 48.2%

www.ncbi.nlm.nih.gov/pmc/articles/PMC7986411/

¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X¡X

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¹ï·Ó²Õ VS ¹êÅç²Õ Tralokinumab EASI 90 at week 16,

n/N (%)

ECZTRA 1 8/197 (4¡P1%) VS 87/601 (14¡P5%) P < 0¡P001 ,(¦ô°ò½u EASI =22.9¤À¥H¤U,ªvÀø16¶g«á¥i¹FEASI 90)

ECZTRA 2 11/201 (5¡P5%) VS 108/591 (18¡P3%) P < 0¡P001,(¦ô°ò½u EASI =21.8¤À¥H¤U,ªvÀø16¶g«á¥i¹FEASI 90)

°ò½u ¹ï·Ó²Õ VS ¹êÅç²Õ

EASI, median¤¤¦ì¼Æ (IQR)

ECZTRA 1 30¡P3 (22¡P0¡V41¡P5) VS 28¡P2 (21¡P3¡V40¡P0)

ECZTRA 2 29¡P6 (20¡P6¡V41¡P4) VS 28¡P2 (19¡P8¡V40¡P8)

www.ncbi.nlm.nih.gov/pmc/articles/PMC7986411/

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www.ncbi.nlm.nih.gov/pmc/articles/PMC7986411/

Tralokinumab for moderate‐to‐severe atopic dermatitis: results from two 52‐week, randomized, double‐blind, multicentre, placebo‐controlled phase III trials (ECZTRA 1 and ECZTRA 2)*

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----------------------------------------------------------------

EASI27¤À¥H¤U¬O¾Ô°ê¥«³õ¡ADupilumab ¥D®_ªº¤Ñ¤U¡C

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ASLAN004 600mg²Õ³Ì°ª¬D¾Ô°ò½uEASI35¡A¹FEASI90©Î IGA 0/1=0/1

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www.connectbiopharm.com.cn/Templates/default/Common/images/EADV-2020-e-Poster-P0269-CBP201-AU002-FINAL-19-10-2020.pdf

CBP-201

1b 31¤HªºÁ{§É¸Ô²Ó¸ê®ÆÀÉ

baseline °ò缐¸ê®Æ¦p¤U

150mg//300mg///¹ï·Ó²Õ

1.EASI ¥­§¡ 20.68//23.21///33.36( ¹êÅç²Õ¬O¹ï·Ó²Õªº69%,ASLAN004 1b¤Î Dupilumab ±µªñ33¥ª¥k)

2.IGA 0.1=4¤§¤ñ²v 0%//28.6%///25% (Dupilumab =50%¥ª¥k

µ²½× : ¨Ì°ò缐¦Ó¨¥¡ACBP-201 ¬O¤j¦hIGA0.1 =3ªº¤¤«×¤§¯gª¬¬°¥D¡C

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CBP-201 MOA ¾÷¥G©MDupilumab ¬Û¦P¡A­YµL©MDupilumab ¥´±M§Q©x¥q¡A¤é«áÀø®Ä±N©MDupilumab ¬Ûªñªº¥i¯à©Ê°ª¡C

clinicaltrials.gov/ct2/show/NCT04444752

2b AD 220¤H Á{§É, ¤µ¦~9¤ë30¤é§¹¦¨

A Study Assessing the Efficacy and Safety of CBP-201

Study Type ƒÊ : Interventional (Clinical Trial)

Estimated Enrollment ƒÊ : 220 participants

Allocation: Randomized

Intervention Model: Parallel Assignment

Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Primary Purpose: Treatment

Official Title: A Randomized, Double-Blind, Placebo-Controlled Multi-Centered Study of the Efficacy, Safety, Pharmacokinetics and Pharmacodynamics of CBP-201 in Adult Subjects With Moderate to Severe Atopic Dermatitis

Actual Study Start Date ƒÊ : July 17, 2020

Estimated Primary Completion Date ƒÊ : September 30, 2021

Estimated Study Completion Date ƒÊ : March 31, 2022

-----------------------------------------------------

1b 31 ¤H Á{§É µ²ªG2020.Jan.08¤½¥¬

www.prnewswire.com/news-releases/connect-biopharma-reports-positive-topline-data-from-moderate-to-severe-atopic-dermatitis-ad-phase-1b-study-of-cbp-201-300983333.html

Ten patients in each cohort were randomized 4:1 to CBP-201 (75 mg, 150 mg or 300 mg) or placebo,

Key Trial Results

¡ECBP-201 treatment resulted in rapid improvement in skin lesion as measured by change from baseline in EASI on Day 29.

◦42.9% and 50.0% of patients receiving 300 mg or 150 mg, respectively, achieved clear/almost clear skin, defined as a score of 0 or 1 in the Investigator¡¦s Global Assessment (IGA) scores, the primary efficacy endpoint required for FDA approval, compared with 12.5% in the placebo group.

◦100% and 87.5% of patients receiving 300 mg and 150 mg, respectively, achieved at least 50% decrease in Eczema Area and Severity Index (EASI) score (EASI50), compared with 37.5% in the placebo group.

◦Mean reductions from baseline in EASI score were 74.4% and 74.0% in the CBP-201 300 mg and 150 mg groups, respectively, compared with 32.9% in the placebo group.

◦Mean affected body surface area (BSA) reductions from baseline were 58.7% and 62.7% in the CBP-201 300 mg and 150 mg groups, respectively, compared with 28.7% in the placebo group.

¡ESkin lesion improvements were evidenced as early as one week after dosing and were correlated with a rapid reduction in pruritus intensity and frequency.

◦On Day 15, the average weekly Pruritus Numeric Rating Scale (PNRS) reductions from baseline were 40.4% and 26.4%, for the 300 mg and 150 mg groups, respectively, compared with 3.5% in the placebo group.

◦On Day 29, the average weekly PNRS reductions from baseline were 56.4% and 43.6% for the CBP-201 300 mg and 150 mg groups, respectively, compared with 20.6% in the placebo group.

◦On Day 29, the weekly average pruritus frequency reductions were 57.1% and 43.0% for the CBP-201 300 mg and 150 mg groups, respectively, compared with 19.9% in the placebo group.

¡ECBP-201 was well tolerated in this study.

◦There were no serious adverse events (SAEs) and no AEs of injection site reaction or conjunctivitis/keratitis in the study.

◦The proportion of subjects with at least one treatment emergent adverse event (TEAE) ranged from 62.5% for placebo to 85.7% for the CBP-201 300 mg group. There was no dose-proportional effect on TEAEs either by frequency or severity.

◦Most TEAEs were mild in severity, with the majority deemed unrelated to CBP-201.

◦There was a single TEAE (atopic dermatitis flare) leading to study treatment discontinuation in one subject in each of the CBP-201 75 mg and placebo groups.

About the Trial

The randomized, double-blind, placebo-controlled, multiple dose escalation study conducted in ten sites in Australia and New Zealand, evaluated the safety and efficacy of CBP-201 after four weeks of treatment in 31 patients with moderate-to-severe AD who have had inadequate response to topical corticosteroids and immunosuppressants. Ten patients in each cohort were randomized 4:1 to CBP-201 (75 mg, 150 mg or 300 mg) or placebo, respectively and were administered study treatment once weekly by subcutaneous injection for four consecutive weeks and followed for an additional seven weeks. The primary endpoints of the study were safety and tolerability of CBP-201, and other endpoints included multiple efficacy assessments (IGA scores, EASI scores, affected BSA and PNRS).

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1.«D¬ü°Ï30% AD

AD 60»õ¬ü¤¸*56%*30%=10»õ¬ü¤¸

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Dermira/Lebrikizumab ³Q¨ÖÁʳø§i

³Ì°ª¹w¦ôÀ禬2030¦~ ¬ù15»õ¬ü¤¸

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www.wealth.com.tw/home/articles/21569

2019-07-24

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预­p¤µ¦~²Ä¤G©u¡AFDA®Ö­ã ADÃĵýªº

Tralokinumab.

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IGA 0/1 was 19.1% with active therapy versus 8.1% with placebo (P < .001) in ECZTRA 1

24.0% versus 12.4% (P < .001) in ECZTRA 2.

For

EASI 75, the respective proportions were 33.4% versus 17.3% (P< .01) and 37.9% versus 16.4% (P < .01).

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¬GÀø®Ä½­¿©óTralokinumab

LEO Pharma announces U.S. Food and Drug Administration (FDA) acceptance of Biologics License Application (BLA) for tralokinumab for the treatment of adults with moderate-to-severe atopic dermatitis

Submission includes data from pivotal ECZTRA 1, 2 and ECZTRA 3 Phase 3 studies evaluating safety and efficacy of tralokinumab

July 09, 2020 08:00 AM Eastern Daylight Time

BALLERUP, Denmark, & MADISON, N.J.--(BUSINESS WIRE)--LEO Pharma A/S, a global leader in medical dermatology, today announced that the Biologics License Application (BLA) for tralokinumab for the treatment of adults with moderate-to-severe atopic dermatitis (AD) has been accepted for review by the U.S. Food and Drug Administration (FDA). The acceptance of the BLA is the beginning of the formal review procedure for this potential new treatment by the FDA. Under the Prescription Drug User Fee Act (PDUFA), the FDA has set a target action date in the second quarter of 2021.

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ASLAN004 400mg vs Lebrikizumab 30.9/25.5=121%(ASLAN004 400mg ¤ñ Lebrikizumab ÄY­«21%)

Dupilumab VS Lebrikizumab 33.2/25.5=130%(Dupilumab ¤ñ Lebrikizumab ÄY­«30%)

2.BSA ¡V mean (1)59.8%//(2)56%//(3)40%

ASLAN004 400mg vs Dupilumab 59.8%/56%=107%(ASLAN004 ¤ñ Dupilumab 400mg ÄY­«7%)

ASLAN004 400mg vs Lebrikizumab 59.8%/40%=150%(ASLAN004 400mg ¤ñ Lebrikizumab ÄY­«50%)

Dupilumab VS Lebrikizumab 56%/40%=140%(Dupilumab ¤ñ Lebrikizumab ÄY­«40%)

¤G.ASLAN004 600mg vs Dupilumab-P3-S1 vs Lebrikizumab P2

1.EASI score ¡V mean¡C (1)32.5 //(2) 33.2¡]3)25.5

ASLAN004 600mg vs Dupilumab 32.5/33.2=98% (Dupilumab ¤ñ ASLAN006 400mg ÄY­«2%)

ASLAN004 600mg vs Lebrikizumab 32.5/25.5=127%(ASLAN004 600mg ¤ñ Lebrikizumab ÄY­«27%)

Dupilumab VS Lebrikizumab 33.2/25.5=130%(Dupilumab ¤ñ Lebrikizumab ÄY­«30%)

2.BSA ¡V mean (1)56.3%//(2)56%//(3)40%

ASLAN004 600mg vs Dupilumab 56.3%/56%=100%(¨â²Õ¬Û¦P)

ASLAN004 600mg vs Lebrikizumab 56.3%/40%=141%(ASLAN004 600mg ¤ñ Lebrikizumab ÄY­«41%)

Dupilumab VS Lebrikizumab 56%/40%=140% (Dupilumab ¤ñ Lebrikizumab ÄY­«40%)

***ESAI:

An EASI score is a tool used to measure the extent (area) and severity of atopic eczema (Eczema Area and Severity Index). It takes a few minutes and experience to calculate it accurately. Then it¡¦s easy! EASI score does not include a grade for dryness or scaling.

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-------------------------------

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Lerikizumab 81%(2b 78:52)

(B.)

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LEO Pharma reveals positive top-line Phase III results for tralokinumab(¤T´ÁADÁ{§É¤w¸Ñª¼¦¨¥\,2019/12 ¤ë)

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2.1 ,

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Out-License and Other Agreements

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1.Lebrikizumab 2b ¤¤-­««×AD Á{§Éªº«ü¼Ð(2019/3¤ë¤½¥¬)

(¤@).250 mg Q2W(¨â¶g¤@°w)

EASI-50 81.0%***

EASI-75 60.6%***

EASI-90 44.0%***

IGA0/1 44.6%**

(¤G).250 mg Q4W(¥|¶g¤@°w)

EASI-50 77.0%**

EASI-75 56.1%**

EASI-90 36.1%**

IGA0/1 33.7%*

(¤T)¹ï·Ó²ÕPlacebo

EASI-50 45.8%

EASI-75 24.3%

EASI-90 11.4%

IGA0/1 15.3%

*p<0.05, **p<0.01, and ***p<0.001 versus placebo

www.businesswire.com/news/home/20191017005896/en/Dermira-Presents-Data-Phase-2b-Study-Lebrikizumab

------------

2.1Dupliumab 3´Á ¤¤-­««×AD, 2­ÓSOLO1/SOLO2 Á{§Éªº«ü¼Ð(2016¦~¤½¥¬)

(¤@).300 mg Q2W(¨â¶g¤@°w/16¶g)

EASI-50 65%/69%

EASI-75 51%/44%

EASI-90 36%/30%

IGA0/1 38%/36%

(¤T)¹ï·Ó²ÕPlacebo

EASI-50 25%/22%

EASI-75 15%/12%

EASI-90 8%/7%

IGA0/1 10%/8%

www.nejm.org/doi/full/10.1056/NEJMoa1610020?cookieSet=1

2.2 Dupliumab 2b Á{§Éªº«ü¼Ð(2014¦~/7¤ë¤½¥¬)/16¶gªvÀø/n=380 ,6²Õ,

(300 mg weekly, 300 mg every other week, 300 mg monthly, 200 mg every other week, 100 mg monthly) or placebo.

300mg/¨C¶g¤@°w, ESAI ¥­§¡­°74%/vs ¹ï·Ó²Õ¥­§¡­°18%

100mg/¨C¤ë¤@°w, ESAI ¥­§¡­°45%

5²Õ¹êÅç²Õpk¹ï·Ó²Õ, P¬Ò <0.0001

www.drugs.com/clinical_trials/regeneron-sanofi-announce-positive-results-phase-2b-study-dupilumab-atopic-dermatitis-16580.html

----------------

3.---2019/12 ,³q¹L¤T´ÁÁ{§Éªºtralokinumab,---

IGA 0/1 was 19.1% with active therapy versus 8.1% with placebo (P < .001) in ECZTRA 1

24.0% versus 12.4% (P < .001) in ECZTRA 2.

For EASI 75, the respective proportions were 33.4% versus 17.3% (P< .01) and 37.9% versus 16.4% (P < .01).

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www.sanofi.com/-/media/Project/One-Sanofi-Web/Websites/Global/Sanofi-COM/Home/common/docs/investors/20200611_Dupixent_call_FINAL.pdf?la=en&hash=D80AF8E4B5DA6A9A9ED74F9E34B03251

=========================================================

www.sanofi.com/-/media/Project/One-Sanofi-Web/Websites/Global/Sanofi-COM/Home/common/docs/about-us/5-TYNTK-TYPE-2-INFLAMMATION-EN_APPROVED.pdf

THINGS YOU NEED TO KNOW ABOUT

TYPE 2 INFLAMMATORY DISEASES

CAN PEOPLE HAVE MORE THAN ONE

TYPE 2 INFLAMMATORY DISEASE?

It is not uncommon for people to have two or more type

2 inflammatory diseases, with different levels of severity.

When a person has multiple coexisting type 2 inflammatory

diseases, management is even more challenging.

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Up to 35% of people

with asthma also

have AD and up to

50% of those with

AD have

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www.businesswire.com/news/home/20191017005896/en/Dermira-Presents-Data-Phase-2b-Study-Lebrikizumab

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www.tsim.org.tw/journal/jour29-6/02.PDF?fbclid=IwAR2B85aLqBUAt5agx6K7u0NkCGTGpr7w6HDCagHhLuu54ZH7FEqHMAdXG3M

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Dupixent /Dupilumab ³æ¦ì:¦Ê¸U¬ü¤¸

USA ROW ¤p­p

2020

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2019

Q1 303.0 70.7 373.7

Q2 454.7 102.6 557.3

Q3 508.3 124.8 633.1

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¤p­p 1,871.2 444.4 2,315.6

2018

Q1 117.2 14.2 131.4

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Q4 258.6 60.2 318.8

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2017

Q1 *******

Q2 *******

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2017/03/28 FDA®Ö­ã¤W¥«

investor.regeneron.com/news-releases/news-release-details/regeneron-reports-second-quarter-2020-financial-and-operating

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¡X Lucentis//Eylea

2006(¤W¥«)

2009¡V20.35//

2012¡V24.00//8.70(Eylea²Ä¤@¦~¾P°â)

2013¡V39.53//20.43

2014¡V43.00//28.00

2015¡V34.00//40.8.00(Lucentis ¡¥s ¥é¥ÍÃĦL«×¤W¥«//Eylea ¤W¥«²Ä¥|¦~,¦~¾P°â¶W¹LLucentis))

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2020/8/5 ¤W¤È 09:46:17²Ä 97 ½g¦^À³
Dupilumab Efficacy and Safety in Moderate-to-Severe Uncontrolled Asthma

dupilumab ­ý³Ý¤T´ÁÁ{§É

www.nejm.org/doi/full/10.1056/NEJMoa1804092

We randomly assigned 1902 patients 12 years of age or older with uncontrolled asthma in a 2:2:1:1 ratio to receive add-on subcutaneous dupilumab at a dose of 200 or 300 mg every 2 weeks or matched-volume placebos for 52 weeks. The primary end points were the annualized rate of severe asthma exacerbations and the absolute change from baseline to week 12 in the forced expiratory volume in 1 second (FEV1) before bronchodilator use in the overall trial population. Secondary end points included the exacerbation rate and FEV1 in patients with a blood eosinophil count of 300 or more per cubic millimeter. Asthma control and dupilumab safety were also assessed.

RESULTS

The annualized rate of severe asthma exacerbations was 0.46 (95% confidence interval [CI], 0.39 to 0.53) among patients assigned to 200 mg of dupilumab every 2 weeks and 0.87 (95% CI, 0.72 to 1.05) among those assigned to a matched placebo, for a 47.7% lower rate with dupilumab than with placebo (P<0.001); similar results were seen with the dupilumab dose of 300 mg every 2 weeks. At week 12, the FEV1 had increased by 0.32 liters in patients assigned to the lower dose of dupilumab (difference vs. matched placebo, 0.14 liters; P<0.001); similar results were seen with the higher dose. Among patients with a blood eosinophil count of 300 or more per cubic millimeter, the annualized rate of severe asthma exacerbations was 0.37 (95% CI, 0.29 to 0.48) among those receiving lower-dose dupilumab and 1.08 (95% CI, 0.85 to 1.38) among those receiving a matched placebo (65.8% lower rate with dupilumab than with placebo; 95% CI, 52.0 to 75.6); similar results were observed with the higher dose. Blood eosinophilia occurred after the start of the intervention in 52 patients (4.1%) who received dupilumab as compared with 4 patients (0.6%) who received placebo.

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Efficacy, Safety, and Tolerability of Dupilumab in Patients With Persistent Moderate to Severe Eosinophilic Asthma

2a Á{§Éµ²ªG

clinicaltrials.gov/ct2/show/results/NCT01312961

Study Design

Go to sections

Study Type : Interventional (Clinical Trial)

Actual Enrollment : 104 participants

Allocation: Randomized

Intervention Model: Parallel Assignment

Masking: Triple (Participant, Care Provider, Investigator)

Primary Purpose: Treatment

Official Title: Randomized, Double-blind, Placebo-controlled, Parallel Group Study to Assess the Efficacy, Safety, and Tolerability of SAR231893/REGN668 Administered Subcutaneously Once Weekly for 12 Weeks in Patients With Persistent Moderate to Severe Eosinophilic Asthma Who Are Partially Controlled/Uncontrolled by Inhaled Corticosteroid Plus Long-acting beta2 Agonist Therapy

Study Start Date : March 2011

Actual Primary Completion Date : October 2012

Actual Study Completion Date : October 2012

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www.tspccm.org.tw/download/5303/08ed73829a0b1ad4dbbe6fb30f0b6d6f/®ð³Ýªº¶EÂ_»PÁ{§ÉºÊ´ú.pdf

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Dupilumab ¤T­Ó¤T´Á­ý³ÝÁ{§É

www.accessdata.fda.gov/drugsatfda_docs/label/2018/761055s007lbl.pdf

AS¸Õ¥Î1

AS¸ÕÅç1¬O¤@¶µ¬°´Á24¶gªº¾¯¶q½d³ò¬ã¨s¡A¨ä¤¤¥]¬A776¦W¨ü¸ÕªÌ¡]18·³¤Î¥H¤W¡^¡C¦b¤¤«×¦Ü­««×­ý³Ýªº¦¨¦~¨ü¸ÕªÌ¤¤¡A¨Ï¥Î¤¤µ¥©Î¤j¾¯¶q§l¤J¥Ö½èÃþ©T¾J©Mªø®Ä£]¿E°Ê¾¯µû¦ô¤FDUPIXENT»P¦w¼¢¾¯ªº¤ñ¸û¡C¨ü¸ÕªÌ³QÀH¾÷¤À°t¬°¨C¨â¶g¤@¦¸¡]Q2W¡^±µ¨ü200 mg¡]N = 150¡^©Î300 mg¡]N = 157¡^DUPIXENT¡A©Î¦b¨C4¶g±µ¨ü200 mg¡]N = 154¡^©Î300 mg¡]N = 157¡^DUPIXENT¡Cªì©l¾¯¶q¤À§O¬°400 mg¡A600 mg©Î¦w¼¢¾¯¡]N = 158¡^¡C¥D­n²×ÂI¬O°ò½u¦å²G¶Ý»Ä©Ê²É²Ó­M≥300²Ó­M/ mcLªº¨ü¸ÕªÌ±q°ò½u¨ì²Ä12¶gFEV1¡]L¡^ªº¥­§¡ÅܤơC¨ä¥L²×ÂI¥]¬A¦b24©P¦w¼¢¾¯¹ï·ÓªvÀø´Á¶¡FEV1¬Û¹ï©ó°ò½uªºÅܤƦʤÀ¤ñ¥H¤ÎÄY­«­ý³Ý«æ©Êµo§@¨Æ¥óªº¦~¤Æ²v¡C®Ú¾Ú°ò½u¦å¶Ý»Ä©Ê²É²Ó­M­p¼Æ¡]≥300²Ó­M/ mcL©M<300²Ó­M/ mcL¡^¦bÁ`¤H¸s©M¨È²Õ¤¤µû¦ôµ²ªG¡C¨ä¥L¦¸­n²×ÂI¥]¬A±wªÌ³ø§iªº­ý³Ý±±¨î°Ý¨÷¡]ACQ-5¡^©M­ý³Ý¥Í¬¡½è¶q°Ý¨÷¼Ð·Çª©¡]AQLQ¡]S¡^¡^µû¤À¤¤ªº½w¸Ñ²v¡C

AS¸Õ¥Î2

AS¸ÕÅç2¬O¤@¶µ¬°´Á52¶gªº¬ã¨s¡A¨ä¤¤¥]¬A1902¦W¨ü¸ÕªÌ¡]12·³¥H¤W¡^¡C¦b¤¤«×¦Ü­««×­ý³Ýªº107¦W«C¤Ö¦~©M1795¦W¦¨¦~¨ü¸ÕªÌ¤¤¡A¹ïDUPIXENT»P¦w¼¢¾¯¶i¦æ¤F¤ñ¸û¡A¬ã¨s¹ï¶H¨Ï¥Î¤¤«×©Î°ª¾¯¶q§l¤J©Ê¿}¥Ö½è¿E¯À¡]ICS¡^¥H¤Î¦Ü¤Ö¤@ºØ©M¨âºØ¥H¤Wªº¨ä¥L±±»sÃĪ«¡C¨ü¸ÕªÌÀH¾÷±µ¨ü200 mg¡]N = 631¡^©Î300 mg¡]N = 633¡^DUPIXENT Q2W¡]©Î»P¤§¤Ç°tªº¦w¼¢¾¯¡^

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ªì©l¾¯¶q¤À§O¬°400 mg¡A600 mg©Î¦w¼¢¾¯«á200 mg [N = 317]©Î300 mg [N = 321] Q2W¡^¡C¥D­n²×ÂI¬O¦b52©P¦w¼¢¾¯¹ï·Ó´Á¶¡ªºÄY­««æ©Êµo§@¨Æ¥óªº¦~¤Æ²v¡A¥H¤ÎÁ`¤H¸s¤¤²Ä12¶g®É¤ä®ðºÞÂX±i¾¯«eFEV1ªº°ò½uÅܤơ]¤£¨ü³Ì§C°ò½u¦å²G¶Ý»Ä©Ê²É²Ó­M­p¼Æªº­­¨î¡^¡C¨ä¥L¦¸­n²×ÂI¥]¬A¦å²G¤¤¶Ý»Ä©Ê²É²Ó­M°ò½u¤ô¥­¤£¦Pªº±wªÌªº¦~ÄY­«¥[­«²v©MFEV1¡A¥H¤ÎACQ-5©MAQLQ¡]S¡^µû¤Àªº½w¸Ñ²v¡C

AS¸Õ¥Î3

AS¸ÕÅç3¬O¤@¶µ°w¹ï210¦W­ý³Ý±wªÌªº¬°´Á24¶gªº¤fªA¿}¥Ö½è¿E¯À´î¤Ö¸ÕÅç¡A¬ã¨s¹ï¶H°£¤F¨C¤Ñ©w´Á¨Ï¥Î¤j¾¯¶q§l¤J¿}¥Ö½è¿E¯À¥~¡AÁٻݭn¨C¤é¤fªA¿}¥Ö½è¿E¯À¡A¥t¥~ÁٻݭnÃB¥~ªº±±¨î¾¹¡C¦b¿z¿ï´Á¶¡Àu¤ÆOCS¾¯¶q«á¡A¨ü¸ÕªÌ¦b600²@§J©Î¦w¼¢¾¯ªºªì©l¾¯¶q«áQ2W±µ¨ü¤@¦¸300 mg DUPIXENT¡]N = 103¡^©Î¦w¼¢¾¯¡]N = 107¡^24¶g¡C¦b¬ã¨s´Á¶¡¡A¨ü¸ÕªÌÄ~Äò±µ¨ü¥L­Ì²{¦³ªº­ý³ÝÃĪ«¡C¦ý¬O¡A¥u­n«O«ù­ý³Ý±±¨î¡A¥L­ÌªºOCS¾¯¶q¦bOCS´î¤Ö¶¥¬q¡]²Ä4-20¶g¡^±N¨C4¶g´î¤Ö¤@¦¸¡C¥D­n²×ÂI¬O»P°ò½u¾¯¶q¬Û¤ñ¦b²Ä20¦Ü24¶g®É¤fªA¥Ö½èÃþ©T¾J¾¯¶q´î¤Öªº¦Ê¤À¤ñ¡A¦P®É¦bÁ`Åé¤H¸s¤¤«O«ù­ý³Ý±±¨î¡]¤£¨ü³Ì§C°ò½u¦å²G¶Ý»Ä©Ê²É²Ó­M­p¼Æªº­­¨î¡^¡C¨ä¥L¦¸­n²×ÂI¥]¬AªvÀø´Á¶¡ªºÄY­««æ©Êµo§@¨Æ¥óªº¦~¤Æ²v¥H¤ÎACQ-5©MAQLQ¡]S¡^µû¤À¤¤ªº½w¸Ñ²v¡C

AS Trial 1

AS Trial 1 was a 24-week dose-ranging study which included 776 subjects (18 years of age and older). DUPIXENT compared with placebo was evaluated in adult subjects with moderate to severe asthma on a medium or high-dose inhaled corticosteroid and a long acting beta agonist. Subjects were randomized to receive either 200 mg (N=150) or 300 mg (N=157) DUPIXENT every other week (Q2W) or 200 mg (N=154) or 300 mg (N=157) DUPIXENT every 4 weeks following an initial dose of 400 mg, 600 mg or placebo (N=158), respectively. The primary endpoint was mean change from baseline to Week 12 in FEV1 (L) in subjects with baseline blood eosinophils ≥300 cells/mcL. Other endpoints included percent change from baseline in FEV1 and annualized rate of severe asthma exacerbation events during the 24-week placebo controlled treatment period. Results were evaluated in the overall population and subgroups based on baseline blood eosinophil count (≥300 cells/mcL and <300 cells/mcL). Additional secondary endpoints included responder rates in the patient reported Asthma Control Questionnaire (ACQ- 5) and Asthma Quality of Life Questionnaire, Standardized Version (AQLQ(S)) scores.

AS Trial 2

AS Trial 2 was a 52-week study which included 1902 subjects (12 years of age and older). DUPIXENT compared with placebo was evaluated in 107 adolescent and 1795 adult subjects with moderate-to-severe asthma on a medium or high-dose inhaled corticosteroid (ICS) and a minimum of one and up to two additional controller medications. Subjects were randomized to receive either 200 mg (N=631) or 300 mg (N=633) DUPIXENT Q2W (or matching placebo for

Reference ID: 4337903

Page 17 of 25

either 200 mg [N=317] or 300 mg [N=321] Q2W) following an initial dose of 400 mg, 600 mg or placebo respectively. The primary endpoints were the annualized rate of severe exacerbation events during the 52-week placebo controlled period and change from baseline in pre- bronchodilator FEV1 at Week 12 in the overall population (unrestricted by minimum baseline blood eosinophils count). Additional secondary endpoints included annualized severe exacerbation rates and FEV1 in patients with different baseline levels of blood eosinophils as well as responder rates in the ACQ-5 and AQLQ(S) scores.

AS Trial 3

AS Trial 3 was a 24-week oral corticosteroid-reduction study in 210 subjects with asthma who required daily oral corticosteroids in addition to regular use of high dose inhaled corticosteroids plus an additional controller. After optimizing the OCS dose during the screening period, subjects received 300 mg DUPIXENT (N=103) or placebo (N=107) once Q2W for 24 weeks following an initial dose of 600 mg or placebo. Subjects continued to receive their existing asthma medicine during the study; however their OCS dose was reduced every 4 weeks during the OCS reduction phase (Week 4-20), as long as asthma control was maintained. The primary endpoint was the percent reduction of oral corticosteroid dose at Weeks 20 to 24 compared with the baseline dose, while maintaining asthma control in the overall population (unrestricted by minimum baseline blood eosinophils count). Additional secondary endpoints included the annualized rate of severe exacerbation events during treatment period and responder rate in the ACQ-5 and AQLQ(S) scores.

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clinicaltrials.gov/ct2/show/NCT01868061

A Study of Lebrikizumab in Participants With Uncontrolled Asthma on Inhaled Corticosteroids and a Second Controller Medication

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Brief Summary:

This randomized, multicenter, double-blind, placebo-controlled, parallel-group study will evaluate the efficacy and safety of lebrikizumab in participants with asthma whose disease remains uncontrolled despite daily treatment with inhaled corticosteroid (ICS) therapy and at least one second controller medication. Participants will be randomized in 1:1:1 ratio to receive double-blind treatment with either lebrikizumab (high or low) or placebo, administered as subcutaneous (SC) injection every 4 weeks for 52 weeks, in addition to their standard-of-care therapy. This will be followed by a 52-week double-blind active treatment extension. Participants who were assigned to placebo during the placebo-controlled period of the trial will be re-randomized at Week 52 to receive blinded SC lebrikizumab 37.5 milligrams (mg) or 125 mg every 4 weeks from Weeks 53 to 104. The anticipated time on study treatment is 104 weeks. After study treatment, all participants will complete a 20-week safety follow-up.

Study Design

Go to sections

Study Type : Interventional (Clinical Trial)

Actual Enrollment : 1068 participants

Allocation: Randomized

Intervention Model: Parallel Assignment

Masking: Double (Participant, Investigator)

Primary Purpose: Treatment

Official Title: A Phase III, Randomized, Double-Blind, Placebo-Controlled Study to Assess the Efficacy and Safety of Lebrikizumab in Patients With Uncontrolled Asthma Who Are on Inhaled Corticosteroids and a Second Controller Medication

Actual Study Start Date : July 31, 2013

Actual Primary Completion Date : January 2, 2017

Actual Study Completion Date : January 2, 2017

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pubmed.ncbi.nlm.nih.gov/27616196

Efficacy and safety of lebrikizumab in patients with uncontrolled asthma (LAVOLTA I and LAVOLTA II): replicate, phase 3, randomised, double-blind, placebo-controlled trials

¨Ó¤ñ¯]³æ§Ü¦b¥¼±±¨î­ý³Ý¡]LAVOLTA I©MLAVOLTA II¡^±wªÌ¤¤ªºÀø®Ä©M¦w¥þ©Ê¡G­«½Æ¡A3´Á¡AÀH¾÷¡AÂùª¼¡A¦w¼¢¾¯¹ï·Ó¸ÕÅç

­I´º¡G ¦b2´ÁÁ{§É¸ÕÅ礤¡A§Ü¥Õ²Ó­M¤¶¯À13³æ§J¶©§ÜÅélebrikizumab­°§C¤F­ý³Ý¤£¨ü±±¨îªº±wªÌªº¯f±¡´c¤Æ²v¡A¨Ã§ïµ½¤FFEV 1¡A¯S§O¬O¦b2«¬¥Íª«¼Ð»xª«¿@«×¸û°ªªº±wªÌ¡]¨Ò¦p°©½¤¯À©Î¦å²G¶Ý»Ä©Ê²É²Ó­M¡^¤¤¡C§Ú­Ì¶i¦æ¤F­«½Æªº3´Á¬ã¨s¡A¥Hµû¦ô¨Ó¥²§J¯]³æ§Ü¦b¾¨ºÞ§l¤J¥Ö½èÃþ©T¾J©M¦Ü¤Ö¤@ºØ²Ä¤GºØ±±»sÃĪ«ªº±¡ªp¤U¥¼±±¨îªº­ý³Ý±wªÌªºÀø®Ä©M¦w¥þ©Ê¡C

¤èªk¡G±N ¦¨¦~¤ä®ðºÞ­ý³Ý¡A¹w´úªº¤ä®ðºÞÂX±i¾¯FEV 1¬° 40-80¢H¡A­I´ºÃ­©wªº¦¨¤H±wªÌ¡A±Ä¥Î°ò©ó»y­µºôµ¸ªº¥æ¤¬¦¡¤ÏÀ³¨t²ÎÀH¾÷¤À°t¡]1¡G1¡G1¡^¡A¥H±µ¨ülebrikizumab 37¡P5 mg¨C4¶g¤@¦¸¡A©Î125²@§J©Î¥Ö¤Uª`®g¦w¼¢¾¯¡C³q¹L¿z¬d¦å²M°©½¤¯À¿@«×¡A³Ìªñ12­Ó¤ë¤º­ý³Ý«æ©Êµo§@¥v¡A°ò½u­ý³ÝÃĪ«©M°ê®a¨Ó¹ïÀH¾÷¤À²Õ¶i¦æ¤À¼h¡C¥D­nÀø®Ä²×ÂI¬O°ª¥Íª«¼Ð»xª«±wªÌ¡]periostin≥50ng / mL©Î¦å²G¶Ý»Ä©Ê²É²Ó­M≥300²Ó­M/£gL¡^¶W¹L52¶gªº­ý³Ý«æ©Êµo§@²v¡A¨Ã³q¹L¥ÎPearson£q®Õ¥¿¹L¤À´²ªºPoisson¦^Âk¼Ò«¬¶i¦æ¤F¤ÀªR¡C 2¨ä¤¤¥]¬AªvÀø²Õªº±ø´Ú¡A¶i¤J¬ã¨s«e12­Ó¤ë¤º­ý³Ýµo§@ªº¦¸¼Æ¡A°ò½u­ý³Ý¥ÎÃÄ¡A¦a²z°Ï°ì¡A¿z¬d°©½¤¯À¿@«×©M¦å²G¶Ý»Ä©Ê²É²Ó­M­p¼Æ§@¬°¨óÅܶq¡C³o¨â¶µ¸ÕÅç¬O¦bClinicalTrials.gov¡ALAVOLTA§Ú¡A¸¹½Xµù¥UNCT01867125¡A©MLAVOLTA II¡A¼Æ¶qNCT01868061¡C

µo²{¡G LAVOLTA IªvÀø1081¨Ò¡ALAVOLTA IIªvÀø1067¨Ò¡C¦b52¶g¤º¡Alebrikizumab­°§C¤F37¡P5 mg¾¯¶q²Õ¤¤°ª¥Íª«¼Ð»xª«±wªÌªº´c¤Æ²v¡]¤ñ²v[RR] 0¡P49 [95¢HCI 0¡P34-0¡P69]¡Ap <0¡P0001¡^©M¦b125 mg¾¯¶q²Õ¤¤¡]RR 0¡P70 [0¡P51-0¡P95]¡Ap = 0¡P0232¡^»PLAVOLTA I¤¤ªº¦w¼¢¾¯¬Û¤ñ¡C¦b¨â­Ó¥Íª«¾¯¶q¸û°ªªº±wªÌ¤¤¡A»P¦w¼¢¾¯¬Û¤ñ¡A¨âºØ¾¯¶q²Õ¤¤¥[­«¥Íª«¼Ð»xª«ªº±wªÌªº¯f±¡´c¤Æ²v¤]¦³©Ò­°§CLAVOLTA II¡]37¡P5 mg¡GRR 0¡P74 [95¢HCI 0¡P54-1¡P01]¡Ap = 0¡P0609; 125 mg¡GRR 0¡P74 [0¡P54-1¡P02]¡Ap = 0¡P0626¡^¡Cºî¦X³o¨â¶µ¬ã¨s¡Aµo¥Í«æ©ÊªvÀø¤£¨}¨Æ¥óªº±wªÌ¤ñ¨Ò¡]¨âºØ¨Ó¥¬¦C¯]³æ§Ü¤À§O¬°79¢H[1432¦W±wªÌ¤¤ªº1125¦W]»P¦w¼¢¾¯ªº80¢H[716¦W±wªÌ¤¤ªº576¦W]¡^¡AÄY­«¤£¨}¨Æ¥ó¡]8¢H[115¦W±wªÌ] ]¨âºØ¹p¥¬¦C¯]³æ§Ü¾¯¶q¬Û¤ñ¡A¦w¼¢¾¯¬°9¢H[65¨Ò±wªÌ]¡ALebrikizumab©M¦w¼¢¾¯¤§¶¡ªº¤£¨}¤ÏÀ³©M¾É­P¬ã¨sÃĪ«²×¤îªº¤£¨}¨Æ¥ó¡]¨âºØ¾¯¶qªºlebrikizumab¦û3¢H[49¨Ò±wªÌ¡A¦w¼¢¾¯¦û4¢H[31¨Ò]¡^¡C¾Ú³ø¾É¡A¦b¦w¼¢¾¯¹ï·Ó´Á¤º¥X²{¥H¤UÄY­«¤£¨}¨Æ¥ó¡G¦b±µ¨ü¨Ó¥¬¦C¯]³æ§ÜªvÀøªº±wªÌ¤¤¡A¦A¥Í»Ùê©Ê³h¦å¨Æ¥ó1¦¸©M¶Ý»Ä©Ê²É²Ó­M¿@«×¤É°ª¬ÛÃöªº5¦¸ÄY­«¤£¨}¨Æ¥ó¡A¦w¼¢¾¯²Õ¤¤µo¥Í1¦¸¶Ý»Ä©Ê²É²Ó­M©ÊªÍª¢¡C¨Ó¦±Ðü³æ§ÜªvÀøªº±wªÌ¦³1¨Ò¦A¥Í»Ùê©Ê³h¦å©M5¨Ò»P¶Ý»Ä©Ê²É²Ó­M¿@«×¤É°ª¦³ÃöªºÄY­«¤£¨}¨Æ¥ó¡A¦Ó¦w¼¢¾¯²Õ¦³1¨Ò¶Ý»Ä©Ê²É²Ó­M©ÊªÍª¢¡C¨Ó¦±Ðü³æ§ÜªvÀøªº±wªÌ¦³1¨Ò¦A¥Í»Ùê©Ê³h¦å©M5¨Ò»P¶Ý»Ä©Ê²É²Ó­M¿@«×¤É°ª¦³ÃöªºÄY­«¤£¨}¨Æ¥ó¡A¦Ó¦w¼¢¾¯²Õ¦³1¨Ò¶Ý»Ä©Ê²É²Ó­M©ÊªÍª¢¡C

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lebrikizumab (2019/10 ¶i¤J AD¤T´ÁÁ{§É, 2­Ó400¤Hªº¤T´ÁÁ{§É,250mg/2¶g¤@°w*16 ¶g,Á`¶q2250mg/¥D­n«ü¼ÐIGA,0/1

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¾á¥ô¸ê²`Âå¾ÇÁ`ºÊ(Senior Medical Director)¡A­t³d¶}µoªvÀø²§¦ì©Ê¥Ö½§ª¢ªº³æ®è§ÜÅélebrikizumab¡A´Á¶¡Á٤䴩5¶µ²Ä¤T´Á¬dÅçµn°O¸ÕÅç¡A¥H¤Î¨âºØ·s¤Æ¦Xª«ªºÁ{§É«e»P¦­´ÁÁ{§É¶}µo¡C

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Kenneth Kobayashi³Õ¤h´¿©ó¿ÕµØ(Novartis)ªº§K¬Ì¡B¨xŦ»P¥Ö½§¬ÛÃö¥þ²y¶}µo³¡ªù¾á¥ôÁ{§É¶}µoÂå¾ÇÁ`ºÊ(Clinical Development Medical Director)¡A¨ó§Uanti-IL-17C©Manti-IgE³æ®è§ÜÅ骺¶}µo­pµe¡C--

------------------------------

anti-IL-17C--AD ,2b ,´Á¤¤¤ÀªR«á2019¦~,¤w¦]¥¼¹F¹w´ÁÀø®Ä¦Ó¤¤¤îÁ{§É,·l¥¢1.1»õ¬üª÷ªº±ÂÅvª÷(2018¦~±ÂÅv¤W´å**¤½¥q,1b AD §¹¦¨,IV *12¶g,----10»õ¬üª÷±ÂÅvª÷+¾P°â¤À¼í=20»õ¬ü¤¸Áô§t¾P°â.

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¥L¤]´¿¦bLEO Pharma¾ú¥ô¦h¶µ¸ê²`»P´xºÞ¥þ²y¨Æ°Èªº¥DºÞ¾°È¡A¨Ã©ó´ì¤ÓµØ¤j¾Ç(University of Ottawa)¤Î´ì¤ÓµØÂå°|(Ottawa Hospital)¥Ö½§¬ì¾á¥ô°Æ±Ð±Â¡B¨t¥D¥ô¤Î¬ì¥D¥ô¡C

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LEO

Tralokinumab 300mg/2¶g¤@°w(2019/12 ¤T´ÁÁ{§É¹LÃö,¦ýIGA 0/1 »P¹ï·Ó²Õ¤ñ­È2,¶Èdupilumab ¤@¥b)

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2020¦~8¤ë3¤é¡A·s¥[©Y ¡V »EµJ©óÁ{§É¶¥¬q¸~½F¤Î§K¬Ì¾Ç¨Ã­P¤O©ó¶}µo³Ð·sÀøªk¨Ó§ïÅܱwªÌ¥Í¬¡¤§Á{§É¶¥¬q¥Íª«»sÃĤ½¥q¨È·à±d-KY (NASDAQ:ASLN, TPEx:6497)¤µ¤é«Å¥¬¥ô©RKenneth Kobayashi³Õ¤h¬°Âå¾Çªø(Chief Medical Officer)¡CKobayashi³Õ¤h±N¦b¥[¦{¥D¾É¨È·à±d¦b¥þ²y¦U¦aªº²£«~Á{§É¬ãµo¶µ¥Ø¡A¥]¬A¬ãµo¤¤ªº¥D¤O²£«~ASLAN004¡AASLAN004¬O¤@ºØ°w¹ï²§¦ì©Ê¥Ö½§ª¢(AD)ªº§ÜÅé¡A¥i¥HªýÂ_IL-13¨üÅé¡C

Kenneth Kobayashi³Õ¤h¬O¤@¦ì¥Ö½§¬ì±M®a¡A¦b·sÃĬãµo¡BÁ{§É¹ê°È¤Îªk³W¨Æ°Èµ¥»â°ì¤w¦³¶W¹L25¦~¸gÅç¡C¦¹«e¥L´¿©ó§¨Ó(Eli Lilly)¤l¤½¥qDermira¾á¥ô¸ê²`Âå¾ÇÁ`ºÊ(Senior Medical Director)¡A­t³d¶}µoªvÀø²§¦ì©Ê¥Ö½§ª¢ªº³æ®è§ÜÅélebrikizumab¡A´Á¶¡Á٤䴩5¶µ²Ä¤T´Á¬dÅçµn°O¸ÕÅç¡A¥H¤Î¨âºØ·s¤Æ¦Xª«ªºÁ{§É«e»P¦­´ÁÁ{§É¶}µo¡C

¦b¥[¤JDermira¤§«e¡AKenneth Kobayashi³Õ¤h´¿©ó¿ÕµØ(Novartis)ªº§K¬Ì¡B¨xŦ»P¥Ö½§¬ÛÃö¥þ²y¶}µo³¡ªù¾á¥ôÁ{§É¶}µoÂå¾ÇÁ`ºÊ(Clinical Development Medical Director)¡A¨ó§Uanti-IL-17C©Manti-IgE³æ®è§ÜÅ骺¶}µo­pµe¡C¥L¤]´¿¦bLEO Pharma¾ú¥ô¦h¶µ¸ê²`»P´xºÞ¥þ²y¨Æ°Èªº¥DºÞ¾°È¡A¨Ã©ó´ì¤ÓµØ¤j¾Ç(University of Ottawa)¤Î´ì¤ÓµØÂå°|(Ottawa Hospital)¥Ö½§¬ì¾á¥ô°Æ±Ð±Â¡B¨t¥D¥ô¤Î¬ì¥D¥ô¡C

¨È·à±d-KY °õ¦æªø³Å«i³Õ¤hªí¥Ü:¡u§Ú­Ì«Ü°ª¿³¦aÅwªïKenneth Kobayashi³Õ¤h¥[¤J¹Î¶¤¡A¤]´Á«Ý»P¥L¦X§@¶i¦æASLAN004°w¹ï²§¦ì©Ê¥Ö½§ª¢ªº±ß´ÁÁ{§É¸ÕÅç¡C¥L´¿°Ñ»P¶}µo¨ä¥LªvÀø²§¦ì©Ê¥Ö½§ª¢ªº³Ð·s¥Íª«»s¾¯¡A¥i¬°§Ú­Ì±a¨Ó±j¤jªº²£·~§Þ³N»P¤H¯ß¡AÁÙ¦³¥L¨­¬°¥Ö½§¬ì±M®aªº¿W¯S¬}¨£¡C¥ô©RKenneth Kobayashi³Õ¤h¹ï¨È·à±d¨Ó»¡¬O­«¤jªº¤@¨B¡A§Ú­Ì±N³v¨B´£°ª¦b¬ü°ê¥«³õªº¯à¨£«×¡A¥H«K©ó2021¦~±Ò°Ê¥þ²y2b´ÁÁ{§É¸ÕÅç¡C¡v

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Page 8 of 14

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-----------------------------------

Dupilumab ¤T´ÁÁ{§É,¤G­ÓÁ{§É

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EASI-50 25%/22%

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www.nejm.org/doi/full/10.1056/nejmoa1610020

2. Dupilumab 2a/2b Á{§É ,2018/SEP

journals.lww.com/jaanp/Fulltext/2018/09000/Efficacy_and_safety_of_dupilumab_for_the_treatment.10.aspx

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----------------------

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ASLAN Pharmaceuticals Announces the Move of its Primary Listing to Nasdaq and Delisting From Taipei Exchange

finance.yahoo.com/news/aslan-pharmaceuticals-announces-move-primary-100838247.html

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1. Dupilumab ¦­´Á¥|­Ó AD Á{§É 4¶g/12¶g ,

2014/07/10

Dupilumab Treatment in Adults with Moderate-to-Severe Atopic Dermatitis

www.nejm.org/doi/10.1056/NEJMoa1314768

2. Dupilumab 2a/2b Á{§É ,2018/SEP

journals.lww.com/jaanp/Fulltext/2018/09000/Efficacy_and_safety_of_dupilumab_for_the_treatment.10.aspx

3.Dupilumab AD 2­Ó¤T´ÁÁ{§É, 300mg/¨C¶g¤@°w/300mg/¨C¤G¶g¤@°w

2016/12/15

Two Phase 3 Trials of Dupilumab versus Placebo in Atopic Dermatitis

www.nejm.org/doi/full/10.1056/nejmoa1610020

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3.Dupilumab ·À10%~14%ªº·¥­P ¥­§¡Àø®Ä­°´T¤W¥«¡C(¨C¶g¤@°w vs ¨C¶g¤G°wÀø®Ä®t²§)

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ñ约°ò¦¡A°Ñ¦Ò°ê»Ú¦P级¦X¬ù¡A¦ô³Ì°ª销°â30»õ¬ü¤¸¡C

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2020/01 §¨Ó¨ÖÁÊDermira ¤½¥q

11»õ¬ü¤¸²{ª÷+ ¤ä¥Iù¤óROCHE Lebrikizumab¥þ²yAD¶}µoÅv,°Ó·~¾P°â¨ã¦³¨½µ{¸O·N¸q®É¤ä¥I2.1»õ¬ü¤¸¡A°£¶¡½è©ÊªÍ¯f¥H¥~ªº¾AÀ³¯gªº²b¾P°âÃB¹F¬Y¨Ç»ù­È³Ì°ª¹F¨ì10.25»õ¬ü¤¸,¦X­p¬ù12.35»õ¬ü¤¸,¥[¾P°â¤À¼í<= 10%.

§é²{­È¦ô 11»õ¬ü¤¸+18»õ¬ü¤¸=29»õ¬ü¤¸,

3.2020/7/13

a.¦]Dupilumab ¥«³õ»{¦P°ª¾P°âÃB´£¤É¨ì110»õ¬ü¤¸¡C

ASLAN004ÀH¥«³õÂX¤j¡A¥¼¨Ó·s°ê»Ú±ÂÅv­È¨Ì¾Ú

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ASLAN004 AD¥D­nÀø®Ä ±N¦PDupilumab Àu©ó Lebrikiumab/Tarlokinumab 33% ~100%

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2.¦ý¬OµLªkªýÂ_ IL-4 ±µ¦XIL-4R£\«á ¦A¨Ó±µ¦X [©|¥¼³Q IL13 ±µ¦X] ¡¨ ªº IL-13R£\1, «¬II¨üÅé·|³Q²Õ¦¨¡A

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ñ约°ò¦¡A°Ñ¦Ò°ê»Ú¦P级¦X¬ù¡A¦ô³Ì°ª销°â30»õ¬ü¤¸¡C

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2.2020¦~¤¸¤ë Dermira/Lebrikizumab AD ªº¨ÖÁʧé²{»ù­È 29»õ¬ü¤¸.

2020/01 §¨Ó¨ÖÁÊDermira ¤½¥q

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§é²{­È¦ô 11»õ¬ü¤¸+18»õ¬ü¤¸=29»õ¬ü¤¸,

3.2020/7/13

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b¡D2020¦~¤¸¤ë§¨Ó¨ÖDermiraªº§é现»ù¡A¤w¹F29»õ¬ü¤¸¡C

LebriKiulmabªº¤T´Á­ý³Ý¡A2017¦~¸Ñª¼¥¢±Ñ¡CªÍ³¡C0PD¥ç¥¢±Ñ¡C

Dermiraªº§é现»ùLebriKiulmab¥u¦³ AD ¾AÀ³¯g¡A¤w¹F29»õ¬ü¤¸

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§é²{­È40»õ¬ü¤¸¡C

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ASLAN004 MOA -¼v¤ù

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(²Õ¦¨ B : IL13 ±µ¦XIL-13R£\1 ¦A±µ¦X IL-4 R£\)

pSTAT6

1. IL-4¤ÎIL-13 ¬Ò¥i ³y¦¨¹L±Ó©Êµoª¢¤ÏÀ³ , ¦³¥H¤UA¡BB¨â±ø¸ô®|

A: ¥ÑIL-4 ³y¦¨¹L±Ó©Êµoª¢¤ÏÀ³¸ô®|

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(2). IL4& IL-4R£\ ¦A±µ¦X IL-13 R£\1=II ¨üÅé (²Õ¦¨II ¨üÅé)

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(4). ¶i¦Ó¬¡¤ÆÂà¿ý¿E¬¡³J¥Õ6 (pSTAT6)

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¶Ç¾É¸ô®|,

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B: ¥ÑIL-13 ³y¦¨¹L±Ó©Êµoª¢¤ÏÀ³¸ô®|

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(2). IL13 & IL-13R£\1 ¦A±µ¦X IL-4 R£\= II ¨üÅé (²Õ¦¨II ¨üÅé)

(3). II ¨üÅé ±Ò°Ê²Ó­M¤ºªº«H¸¹¶Ç»¼

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(signal transducer and activator of transcription 6, pSTAT6)

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Tralokinumab ±µ¦XIL13 ªºA¡BDÁ³±Û ¨Ï IL13 & IL-13R£\1 µLªk±µ¦X¡A¤]µLªk¦A±µ¦X IL-4 R£\,µLªk²Õ¦¨ II ¨üÅé

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¦]Lebrikizumab , IL13 & IL-13R£\1 ¤´¥i±µ¦X¦û¾Ú IL-13R £\1, ¼vÅT0~50% IL4 °T¸¹¶Ç»¼¡C

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ASLAN004 MOA -¼v¤ù

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II«¬¨üÅé :

(²Õ¦¨ A : IL4 ±µ¦XIL-4R£\ ¦A±µ¦X IL-13 R£\1)

(²Õ¦¨ B : IL13 ±µ¦XIL-13R£\1 ¦A±µ¦X IL-4 R£\)

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-------------------------------------

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-------------------------------------

,

---¦]dupilumab ¾P°â¥«³õ¶}µo¦¨¥\,³Ì°ª¾P°â¥Ñ50»õ¬ü¤¸´£°ª¨ì110»õ¬ü¤¸,ªÑ²¼¥«³õ»{¦Pªñ6¤ë¤jº¦300»õ¬ü¤¸.

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2017¦~ªì ¥«³õ¤ÀªR®v¦ôDupilumab ¦~¾P°â°ªÂI ­È50»õ¬ü¤¸.(¤T´Á¥D­n«ü¼Ð©M¹ï·Ó²Õ¤ñ 380%~450%)

2017¦~3¤ëÀòÃĵý,3­Ó¤ëREGN ªÑ²¼¥«­È¤jº¦140»õ¬ü¤¸.

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2020¦~ 7¤ë7¤éREGN ªñ6­Ó¤ë ªÑ²¼¥«­È¤jº¦300»õ¬ü¤¸.

----------------------

Lebrikizumab----§¨Ó¤½¥q

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°£¶¡½è©ÊªÍ¯f¥H¥~ªº¾AÀ³¯gªº²b¾P°âÃB¹F¬Y¨Ç»ù­È³Ì°ª¹F¨ì10.25»õ¬ü¤¸,¦X­p¬ù14»õ¬ü¤¸,

¥[¾P°â¤À¼í<= 10%.

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°£¶¡½è©ÊªÍ¯f¥H¥~ªº¾AÀ³¯gªº²b¾P°âÃB¹F¬Y¨Ç»ù­È³Ì°ª¹F¨ì10.25»õ¬ü¤¸,¦X­p¬ù12.35»õ¬ü¤¸,

¥[¾P°â¤À¼í<= 10%.

-------

ASLAN004-¨È·à±d

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¬°¦P¯Å®t¤@­Ó¶q¯Å(10­¿)¥H¤W¥ÎÃĶq.

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2019/12/05 ¤½¥¬ ASLAN004 ªvÀø ¤T¦ìAD ,200mg/¨C¶g¤@°w(4-6¶g)¡AEASI ¥­§¡­°´T71%,

¶W¶Vdupilumab 2a Á{§É ,300mg/¨C¶g¤@°w(600mg°_©l¶q)¡A²Ä¤­¶g¥­§¡EASI ¥­§¡­°´T67% .

-------------------

2020/06/29 ªÑªF·|³ø§i : ­p¹º2022¦~ASLAN004 °µ§¹2b ´Á¤¤¤@­««×ADÁ{§É¦A±ÂÅv .

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¦PMOA ¤TÃľú¥v---­×¥¿4.

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2020¦~ 7¤ë7¤éREGN ªñ6­Ó¤ë ªÑ²¼¥«­È¤jº¦300»õ¬ü¤¸.

----------------------

Lebrikizumab----§¨Ó¤½¥q

2017/8/8 Dermira¦Vù¤óROCHE ,ÁʶR Lebrikizumab¥þ²yAD¶}µoÅv,

2017/08/08

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¥[¾P°â¤À¼í<= 10%.

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¥[¾P°â¤À¼í<= 10%.

-------

ASLAN004-¨È·à±d

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-------------------

2020/06/29 ªÑªF·|³ø§i : ­p¹º2022¦~ASLAN004 °µ§¹2b ´Á¤¤¤@­««×ADÁ{§É¦A±ÂÅv .

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ASLAN004 »ù値¦ô­p𢑥¾ã:

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1.Dupilumab , ¤W¥«¤T¦~¡A¸Ó¤½¥q¤w¾P°â43»õ¤¸¬ü¤¸¡ACEO¥h¦~©³«Å¥¬¡A¥¼¨Ó¾P°â°ªÂI110»õ¬ü¤¸¡CREGN ªÑ»ù¥«­È¤jº¦8000»õ¥x¹ô¡Aªñ¥b¦~¡C

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Dupilumab 3.8~4.5 / ¹ï·Ó²Õ 1 =3.8~4.5 /1 , P< 0.0001 ( 2­Ó¤T´ÁÁ{§É¤§¥D­n«ü¼Ð IGA 0/1¤ÎEASI-90)

IGA 0/1 Dupilumab 38%~36% VS. ¹ï·Ó²Õ10%~8%

EASI-90 Duilumab 36%~30% VS.¹ï·Ó²Õ 8%~7%

www.nejm.org/doi/full/10.1056/NEJMoa1610020?cookieSet=1

°Æ§@¥Î:µ²½¤ª¢

2. 丅ralokinumab , 2019¦~¦~©³¡A¤T´ÁÁ{§É¹LÃö¡B¥«³õ¤ÀªR®v¹w´ú2027¦~¥i¾P°â16»õ¬ü¤¸¡A¸Ó¤½¥qLEO 2016 ±ÂÅv¦Û¤W´åªü´µ§Q±d¡]LSE¡GAZN¡^¼t°Ó11.5»õ¬ü¤¸¡C

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Tralokinumab 2~2.9/¹ï·Ó²Õ 1= 2.2~2.9 , P=0.002~ <0.001¡]2­Ó¤T´ÁÁ{§É«ü¼ÐIGA 0/1 ¡AEASI-75)

IGA0/1 15.8%~22.2%/7.1%~10.9% =2.2~2

EASI-75 25%~33.2%/12.7%~11.4%=2~2.9

www.practiceupdate.com/content/aad-2020-tralokinumab-with-and-without-topical-corticosteroids-effective-in-moderate-to-severe-atopic-dermatitis/102983/45

3. Lebrikizumab ,2019¦~10¤ë¡A¶}©l¤T´ÁÁ{§É,¸Ó¤½¥qDermira 2020¦~³Q ¬ü°ê§¨ÓÃļt11»õ¬ü¤¸¨ÖÁÊ¡C

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IGA0/1 Lebrikizumab 44.6%/ ¹ï·Ó²Õ15.3%=2.9

EASI-90 Lebrikizumab 44.7%/ ¹ï·Ó²Õ11.4.%=3.9

www.businesswire.com/news/home/20191017005896/en/Dermira-Presents-Data-Phase-2b-Study-Lebrikizumab

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ir.aslanpharma.com/static-files/ab9d6aa1-435d-41fc-af67-5b03c4b36409

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journals.lww.com/jaanp/Fulltext/2018/09000/Efficacy_and_safety_of_dupilumab_for_the_treatment.10.aspx

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www.practiceupdate.com/content/aad-2020-tralokinumab-with-and-without-topical-corticosteroids-effective-in-moderate-to-severe-atopic-dermatitis/102983/45

Tralokinumab ¤T´ÁÁ{§É¼Æ¾Ú¡C

LEOªºtralokinumab ¤T´ÁÁ{§É«ü¼Ð

IGA¡A0/1¡A©M¹ï·Ó组¤ñ¤j约2:1

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Significantly greater IGA 0/1 and EASI 75 response rates at week 16 were observed with tralokinumab with and without topical corticosteroids, when compared with placebo. In ECZTRA 1, 15.8% of patients taking tralokinumab had an IGA 0/1, compared with 7.1% on placebo (P = .002), and 25.0% had an EASI 75 versus 12.7% with placebo (P < .001). In ECZTRA 2, the IGA 0/1 proportion was 22.2% versus 10.9% (P < .001), and EASI 75 proportion was 33.2% versus 11.4% (P < .001). For ECZTRA 3, the respective proportions were 38.9% versus 26.2% (P = .015) for IGA 0/1 and 68.0% versus 36.7% (P < .001) for EASI 75.

For the ECZTRA 1 and 2 trials, a sensitivity analysis of nonresponders demonstrated superior outcomes among those on active therapy even in this group. Specifically, the proportion with an IGA 0/1 was 19.1% with active therapy versus 8.1% with placebo (P < .001) in ECZTRA 1 and 24.0% versus 12.4% (P < .001) in ECZTRA 2. For EASI 75, the respective proportions were 33.4% versus 17.3% (P< .01) and 37.9% versus 16.4% (P < .01).

Following the maintenance treatment period, the use of tralokinumab with and without topical corticosteroids successfully preserved IGA 0/1 and EASI 75. At 52 weeks, among responders who received tralokinumab every 2 weeks during maintenance, 51.3% had an IGA 0/1 and 59.6% had an EASI 75 in ECZTRA 1. For ECZTRA 2, the respective values were 59.3% and 55.8%. At week 32 in ECZTRA 3, 89.6% of responders receiving tralokinumab every 2 weeks during maintenance had an IGA 0/1 and 92.5% EASI 75. These response rates were only significantly greater than placebo in ECZTRA 2, however.

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Over the next decade, GlobalData anticipates that Dupixent will remain the most prescribed atopic dermatitis biologic, with global 2027 sales of $5.3bn, but will see noticeable competition from tralokinumab, which is expected to generate global 2027 sales of $1.6bn.

-----

18 December 2019

Comment

LEO Pharma¡¦s tralokinumab meets all primary and secondary endpoints in three pivotal trials

www.clinicaltrialsarena.com/comment/leo-pharmas-tralokinumab-meets-all-primary-and-secondary-endpoints-in-three-pivotal-trials/

LEO Pharma recently announced that its anti-interleukin-13 (IL-13) biologic therapy met all its primary and secondary endpoints across three pivotal Phase III studies as part of the company¡¦s ECZTRA trial series.

The drug is in development for the treatment of moderate-to-severe atopic dermatitis, tralokinumab. The announcement came on 11 December 2019.

LEO Pharma is likely to file for approval in 2020, and tralokinumab is expected to be the first biologic treatment in the atopic dermatitis space to challenge Sanofi and Regeneron¡¦s Dupixent (dupilumab), which quickly solidified its place as the gold standard of therapy since its approval in the US in 2017.

Over the next decade, GlobalData anticipates that Dupixent will remain the most prescribed atopic dermatitis biologic, with global 2027 sales of $5.3bn, but will see noticeable competition from tralokinumab, which is expected to generate global 2027 sales of $1.6bn.

Although no study results have been published yet, tralokinumab demonstrated significant efficacy compared to placebo in Phase IIb trials with 42.5% of patients in the 300mg dose patient arm achieving a minimum improvement of 75% in the Eczema Area and Severity Index (EASI75), compared to 15.5% of patients in the placebo group.

Across the Phase III ECZTRA 1, ECZTRA 2, and ECZTRA 3 studies, a total of 2210 participants were enrolled in randomised, double-blinded trials testing the efficacy and safety of tralokinumab against placebo.

ECZTRA 3 also tested the efficacy and safety of the drug in combination with topical corticosteroids (TCS) to replicate the treatment regimen that moderate-to-severe atopic dermatitis patients often follow in the clinic.

The primary endpoints for the studies were the proportion of patients achieving an Investigator¡¦s Global Assessment (IGA) score of 0 (clear) or 1 (almost clear) at Week 16, and the proportion of patients achieving EASI75 at Week 16. The secondary endpoints consisted of a proportion of patients achieving improvements across the Scoring Atopic Dermatitis (SCORAD) scale, pruritus Numerical Rating Scale (NRS), and Dermatology Life Quality Index (DLQI).

Each trial lasted for 52 weeks and consisted of six treatment arms:

1.Tralokinumab treatment period until Week 16, followed by tralokinumab maintenance regimen A

2.Tralokinumab treatment period until Week 16, followed by tralokinumab maintenance regimen B

3.Tralokinumab treatment period until Week 16, followed by a placebo maintenance regimen

4.Placebo treatment period until Week 16, followed by a placebo maintenance regimen

5.Tralokinumab treatment period until Week 16, followed by an open-label tralokinumab maintenance regimen

6.Placebo treatment period until Week 16, followed by an open-label tralokinumab maintenance regimen

Pharma¡¦s announcement comes at the end of a busy year for the atopic dermatitis pipeline.

Earlier this year, Pfizer shared positive results from two Phase III studies for its first-in-class Janus kinase (JAK) inhibitor abrocitinib, and Dermira announced that it had been granted Fast Track designation by the Food and Drug Administration (FDA) due to positive data from its Phase IIb trial.

Phase III trials for lebrikizumab have begun, posing a challenge to LEO Pharma¡¦s tralokinumab as they are both anti-IL-13 biologics. However, because lebrikizumab is set to enter the atopic dermatitis space after tralokinumab, GlobalData expects that lebrikizumab will only earn global 2027 sales of $617m. With such a dynamic late-stage pipeline, the future of the atopic dermatitis market looks to be very competitive.

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Phase 2b-Dupilumab-300mg/q2w/12 weeks ,n=64 (Table)

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p=0.001

journals.lww.com/jaanp/Fulltext/2018/09000/Efficacy_and_safety_of_dupilumab_for_the_treatment.10.aspx

Efficacy and safety of dupilumab for the treatment of moderate-to-severe atopic dermatitis in adults

A pooled analysis of two phase 2 clinical trials

---------------------------------------

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----------------------------------------------

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Prevalence of Childhood & Adult Atopic Dermatitis (AD)

Approximately 9.6 million U.S. children under the age of 18 have AD, and one-third have moderate to severe disease. 5, 7, 8

The prevalence of childhood AD has steadily increased from 8% to ~12% since 1997. 4

An estimated 16.5 million U.S. adults (7.3%) have AD that initially began at >2 years of age, with nearly 40% affected by moderate or severe disease. 9

Atopic dermatitis is not solely a disease of childhood onset; 1 in 4 adults report adult-onset of initial symptoms. 10, 11

Atopic dermatitis affects a similar number of male and female children, however, studies have shown it is more common in adult females than males. 2, 5, 6, 8, 9, 12, 13

In the U.S., AD affects more African-American/black children and European-American children compared to Hispanic children. 5, 7, 12

Although study percentages vary, adults that are multiracial or white tend to have the highest prevalence of atopic dermatitis. 2, 9, 14

African-American/black and Hispanic children tend to have more severe AD compared to white children. 8, 14

Children born outside the U.S. have a 50% lower risk of developing AD that increases after living in the U.S. for 10 years. 15

80% of individuals affected with AD experience disease onset prior to 6 years of age, and current data suggests at least 80% will ¡§outgrow¡¨ their AD by adolescence or adulthood. 16, 17

Children with more severe, persistent AD have a higher risk for prolonged disease, although AD may persist regardless of severity. 17, 18

nationaleczema.org/research/eczema-facts/

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2020/5/18 ¤W¤È 07:56:10²Ä 2561 ½g¦^À³

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2020/5/11 ¤U¤È 06:01:10²Ä 37 ½g¦^À³
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4.IGA 0/1 36.4%(43/118=36.4%)

pooled-placebo-300mg/qw/12 weeks

1.EASI-50 28.7%(33/115=28.7%)

2.EASI-75 13.9%(16/115=13.9%)

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journals.lww.com/jaanp/Fulltext/2018/09000/Efficacy_and_safety_of_dupilumab_for_the_treatment.10.aspx

Efficacy and safety of dupilumab for the treatment of moderate-to-severe atopic dermatitis in adults

A pooled analysis of two phase 2 clinical trials

----------------------------------------------

·|­û¡G¤Ñ©R10141925 µoªí®É¶¡:2020/5/7 ¤U¤È 09:27:19²Ä 2528 ½g¦^À³

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.journals.lww.com/jaanp/Fulltext/2018/09000/Efficacy_and_safety_of_dupilumab_for_the_treatment.10.aspx

Efficacy and safety of dupilumab for the treatment of moderate-to-severe atopic dermatitis in adults

A pooled analysis of two phase 2 clinical trials

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2020/5/7 ¤U¤È 09:03:22²Ä 36 ½g¦^À³
journals.lww.com/jaanp/Fulltext/2018/09000/Efficacy_and_safety_of_dupilumab_for_the_treatment.10.aspx

Efficacy and safety of dupilumab for the treatment of moderate-to-severe atopic dermatitis in adults

A pooled analysis of two phase 2 clinical trials

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2020/5/7 ¤U¤È 03:16:14²Ä 35 ½g¦^À³
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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2020/5/7 ¤W¤È 10:17:40²Ä 34 ½g¦^À³
Sales of Eylea were $1.2 billion for the quarter, 9% higher than a year earlier.

Dupixent/Dupilumab generated sales of £á776 million in the quarter, up 129.8%. (2019/Q1: 373.7 million)

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www.marketwatch.com/investing/stock/regn

Regeneron Pharmaceuticals Inc. 5¤ë6¤é¦¬½L¥«­È 640»õ¬ü¤¸(1,9 ¥ü¥x¹ô)

----------------------------------------------------------------------

nonperele.com/regeneron-stock-is-climbing-after-earnings-beat-expectations/

Shares of Regeneron Pharmaceuticals jumped Tuesday morning as the company reported earnings that beat consensus estimates.

Regeneron (ticker: REGN) reported earnings of $6.60 per share for the first quarter of 2020, beating the S&P Capital IQ Consensus of $6.09. The company reported revenue of $1.8 billion for the quarter, 33% better than a year earlier.

The stock was up 4.5% in premarket trading. S&P 500 futures were up 1.2%.

The company reiterated that it plans to begin human trials of its experimental antibody cocktail to both prevent and treat Covid-19 in June, and said it would have ¡§large-scale quantities available by late summer.¡¨

¡§Over 30 years, the Regeneron team has built a science and technology engine uniquely suited to address the Covid-19 pandemic and we are applying our signature passion, innovation, and drive to advance solutions,¡¨ CEO Leonard Schleifer said in a statement.

The company said there was limited impact from Covid-19 on sales of Eylea, a treatment for wet, age-related macular degeneration, in the first quarter, though sales were down in April. It said its supply of commercialized products was adequate, and that fully-enrolled trials would continue, though it had paused enrollment in some studies.

Sales of Eylea were $1.2 billion for the quarter, 9% higher than a year earlier.

¡§Clean [first-quarter] beat,¡¨ Cowen analyst Yaron Werber wrote Tuesday morning in a note. ¡§Overall good [quarter] in this environment.¡¨

In his own note, RBC Capital Markets analyst Kennen MacKay said the company hadn¡¦t provided revenue guidance, and raised concerns about Eylea sales.

¡§Lack of [fiscal-year] Eylea guidance may add to some concern around recent script trends suggesting a significant decline in the final weeks of [the first quarter] and beyond due to the impact of Covid-19,¡¨ MacKay wrote.

Write to Josh Nathan-Kazis at josh.nathan-kazis@barrons.com

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2020/5/3 ¤W¤È 11:31:21²Ä 33 ½g¦^À³
Efficacy and Safety of Lebrikizumab, a High-Affinity Interleukin 13 Inhibitor, in Adults With Moderate to Severe Atopic Dermatitis

A Phase 2b Randomized Clinical Trial

Published online 2020 Feb 26.

www.ncbi.nlm.nih.gov/pmc/articles/PMC7142380/

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www.businesswire.com/news/home/20191017005896/en/Dermira-Presents-Data-Phase-2b-Study-Lebrikizumab

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2020/4/25 ¤W¤È 11:26:42²Ä 32 ½g¦^À³
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Dupixent/Dupilumab generated sales of £á776 million in the quarter, up 129.8%.

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Sales in Europe were £á90 million, up 140.5%.

finance.yahoo.com/news/sanofi-sny-q1-earnings-sales-124212763.html

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2020/2/13 ¤W¤È 09:10:17²Ä 29 ½g¦^À³

Drug Could Be a Blockbuster, Analyst Says

Josh Nathan-Kazis

Published

Feb 11, 2020 9:34AM EST

S

VB Leerink analysts have crunched the numbers, and they say that Paul Hudson, the new CEO of the French drug giant Sanofi, is right in his predictions for the company¡¦s monoclonal antibody Dupixent.

SVB Leerink analysts have crunched the numbers, and they say that Paul Hudson, the new CEO of the French drug giant Sanofi, is right in his predictions for the company¡¦s monoclonal antibody Dupixent.

SVB Leerink analysts have crunched the numbers, and they say that Paul Hudson, the new CEO of the French drug giant Sanofi, is right in his predictions for the company¡¦s monoclonal antibody Dupixent.

Hudson has been extraordinarily bullish on Dupixent, which treats atopic dermatitis and asthma, among other conditions, and which the company sells with U.S. pharmaceutical company Regeneron. In comments in December, he said the drug¡¦s peak sales could surpass £á10 billion ($10.9 billion) a year.

¡§Holy Cow!¡¨ wrote analyst Geoffrey Porges in a note out Tuesday. ¡§£á10bn in Dupixent IS Achievable w/ Reasonable New Indication Forecast.¡¨

¡§Holy Cow!¡¨ wrote analyst Geoffrey Porges in a note out Tuesday. ¡§£á10bn in Dupixent IS Achievable w/ Reasonable New Indication Forecast.¡¨

Porges¡¦s note, which includes a deep dive on other diseases that Dupixent could be approved to treat, concludes that the drug¡¦s quick debut and the likelihood of more approvals means that Hudson¡¦s revenue goal is reachable.

asset.barrons.com/dj-mg/dice/barrons-staffpicks-2d590600-c862-4394-b9d3-66b48c376d60/inset.json

¡§We see Dupixent beating consensus in the near term with a faster asthma ramp and high treatment persistence in atopic dermatitis despite forthcoming competition,¡¨ Porges wrote. ¡§Long term our revised forecast is now 10-15% above consensus with inclusion of risk-adjusted sales for multiple type 2 inflammatory conditions.¡¨

Porges, who rates Regeneron (ticker: REGN) Outperform, set a new price target for its shares of $600, up from $465. Shares of Regeneron closed at $385.21 on Monday. Porges initiated coverage of Sanofi (SNY) on Monday at Market Perform, setting a price target of $58 on the company¡¦s American depositary receipts.

The back story. Shares of Regeneron are up 2.9% this year, but down 7.2% over the past 12 months. Sanofi¡¦s American depositary receipts are up 2% this year, and up 19.9% over the past 12 months. Sanofi reported strong earnings earlier this month.

What¡¦s new. In his note on Monday, Porges wrote that Dupixent appears to be dominant in atopic dermatitis. ¡§First approvals for the new entrants [in atopic dermatitis] could occur later this year, with multiple biologic and oral competitors expected on the market by 2021, but displacing Dupixent seems increasingly challenging given the robust efficacy, secondary benefits on other symptoms, and proven safety,¡¨ Porges wrote.

As for newer uses for the drug, Porges wrote that asthma would be a major indication, and that there are ¡§multiple label expansion opportunities achievable within 2-3 years.¡¨

In a separate note on Monday initiating coverage of Sanofi, Porges wrote that his Dupixent sales forecast was 9-10% above the Wall Street consensus, but his estimates for Sanofi¡¦s vaccines division were below consensus.

Looking ahead. Porges wrote that Dupixent¡¦s success in atopic dermatitis is a positive sign for the drug¡¦s sales. ¡§Dupixent¡¦s rapid launch trajectory has given analysts more confidence in these consensus forecasts and in the potential of revenue to match management¡¦s lofty targets and expectations,¡¨ Porges wrote. ¡§Dupixent has launched faster than relevant immunology launch analogues of Humira, Cosentyx, Stelara, Otezla, and Xeljanz, and is on pace to more than double many of these products in year 5 of launch.¡¨

Sanofi¡¦s U.S. shares were down 0.4% to $50.99 shortly after the open on Tuesday. Regeneron was up 0.9% to $389.66. The Dow Jones Industrial Average was up 0.4%.

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Q2 454.7 102.6 557.3

Q3 508.3 124.8 633.1

Q4 605.2 146.3 751.5

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www.marketwatch.com/press-release/regeneron-reports-fourth-quarter-and-full-year-2019-financial-and-operating-results-2020-02-06?mod=mw_quote_news

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Atopic Dermatitis Space Will Heat Up in 2020, Analyst Predicts

Published: Dec 23, 2019

By Alex Keown

www.biospace.com/article/atopic-dermatitis-space-will-heat-up-in-2020-analyst-predicts/

Days after Denmark-based LEO Pharma stepped up with impressive late-stage results in its atopic dermatitis biologic, tralokinumab, analysts have pegged the treatment as a blockbuster drug with the potential to generate $1.6 billion in global sales by 2027. LEO Pharma said tralokinumab, an anti-interleukin-13 (IL-13) biologic for the treatment of moderate-to-sever atopic dermatitis, hit the mark in three Phase III trials by meeting all primary and secondary endpoints. The trial news puts LEO on track to seek regulatory approval with the U.S. Food and Drug Administration, as well as the European Medicines Agency, in the coming year.

Tralokinumab is not expected to become the top-selling drug for atopic dermatitis that will still likely be Dupixent. Over the next 10 years, GlobalData predicts that Dupixent will have $5.3 billion in sales. But, tralokinumab will take a chunk of money from the space with the $1.6 billion in predicted sales by 2027, the data and analytics company said.

Should it be approved, tralokinumab won¡¦t be the only drug trying to chip away at Dupixent¡¦s hold on the market. This year several companies have made strides in the atopic dermatitis space. Earlier this month, Singapore-based ASLAN Pharmaceuticals announced positive preliminary data from the lowest dose cohort of its ongoing multiple ascending dose (MAD) study of ASLAN004. Like tralokinumab, the ASLAN asset is a monoclonal antibody that binds to the IL-13 receptor £\1 subunit (IL-13R£\1), blocking signaling of two pro-inflammatory cytokines, IL-4 and IL-13. Both IL-4 and IL-13 are central to triggering symptoms of atopic dermatitis, such as redness and itching of the skin.

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FDA¼ÐÅÒ

HIGHLIGHTS OF PRESCRIBING INFORMATION

These highlights do not include all the information needed to

use OLUMIANT safely and effectively. See full prescribing

information for OLUMIANT.

OLUMIANT (baricitinib) tablets, for oral use

Initial U.S. Approval: 2018

WARNING: SERIOUS INFECTIONS, MALIGNANCY, AND

THROMBOSIS

See full prescribing information for complete boxed warning.

• Serious infections leading to hospitalization or death,

including tuberculosis and bacterial, invasive fungal, viral,

and other opportunistic infections, have occurred in patients

receiving OLUMIANT. (5.1)

• If a serious infection develops, interrupt OLUMIANT until the

infection is controlled. (5.1)

• Prior to starting OLUMIANT, perform a test for latent

tuberculosis; if it is positive, start treatment for tuberculosis

prior to starting OLUMIANT. (5.1)

• Monitor all patients for active tuberculosis during treatment,

even if the initial latent tuberculosis test is negative. (5.1)

• Lymphoma and other malignancies have been observed in

patients treated with OLUMIANT. (5.2)

• Thrombosis, including deep venous thrombosis, pulmonary

embolism, and arterial thrombosis, some fatal, have occurred

in patients treated with OLUMIANT. Patients with symptoms

of thrombosis should be evaluated promptly. (5.3)

WARNING: SERIOUS INFECTIONS, MALIGNANCY, AND

THROMBOSIS

See full prescribing information for complete boxed warning.

• Serious infections leading to hospitalization or death,

including tuberculosis and bacterial, invasive fungal, viral,

and other opportunistic infections, have occurred in patients

receiving OLUMIANT. (5.1)

• If a serious infection develops, interrupt OLUMIANT until the

infection is controlled. (5.1)

• Prior to starting OLUMIANT, perform a test for latent

tuberculosis; if it is positive, start treatment for tuberculosis

prior to starting OLUMIANT. (5.1)

• Monitor all patients for active tuberculosis during treatment,

even if the initial latent tuberculosis test is negative. (5.1)

• Lymphoma and other malignancies have been observed in

patients treated with OLUMIANT. (5.2)

• Thrombosis, including deep venous thrombosis, pulmonary

embolism, and arterial thrombosis, some fatal, have occurred

in patients treated with OLUMIANT. Patients with symptoms

of thrombosis should be evaluated promptly. (5.3)

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jamanetwork.com/journals/jamadermatology/fullarticle/2751870

Original Investigation

October 2, 2019

Efficacy and Safety of Oral Janus Kinase 1 Inhibitor Abrocitinib for Patients With Atopic Dermatitis

A Phase 2 Randomized Clinical Trial

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28 MAY 2019 COMMENT

Pfizer¡¦s abrocitinib clears first Phase III hurdle with ease

US pharmaceutical company Pfizer announced the results of subjects treated with abrocitinib monotherapy in the Janus kinase 1 (JAK1) atopic dermatitis efficacy and safety (JADE) mono-1 study for the treatment of moderate-to-severe atopic dermatitis. The results were unveiled on 15 May.

Atopic dermatitis treatment 2020

Patients treated with the drug experienced statistically significant improvements compared to subjects on placebo in both dosage groups in all co-primary and secondary endpoints of the randomized, double-blind, placebo-controlled, parallel-group study over 12 weeks. With results of the JADE mono-2 trial expected later this year, GlobalData anticipates abrocitinib to launch in 2020 and generate $1.5 billion in revenue by 2027 to become the leading JAK inhibitor treatment for atopic dermatitis.

Abrocitinib, also known as PF-04965842, is expected to be the first JAK1-specific inhibitor treatment for atopic dermatitis. Expectations were raised when the drug received the Breakthrough Therapy designation from the US Food and Drug Administration (FDA) in February 2018, which means that preliminary clinical evidence indicates that the drug may demonstrate substantial improvement over existing therapies on one or more clinically significant endpoints. One benefit of this designation is the expedited development and review of the drug. This substantial improvement is reflected in the top-line results of the JADE mono-1 study, where both abrocitinib dosages met both co-primary and secondary endpoints. The co-primary endpoints consisted of a proportion of subjects achieving an Investigator¡¦s Global Assessment (IGA) score of 0 or 1 (clear or mostly clear) with an improvement of two or more points, and a proportion of subjects achieving a 75% improvement in the Eczema Area and Severity Index (EASI-75). The secondary endpoints were a proportion of subjects achieving a four-point or greater reduction in the Pruritus Numerical Rating Scale (NRS) and the magnitude of decrease in the Pruritus and Symptoms Assessment for Atopic Dermatitis (PSAAD). In terms of safety, the 100mg and 200mg abrocitinib dosage groups both experienced a discontinuation rate of 5.8%, compared to 9.1% in the placebo group.

Key opinion leaders (KOLs) interviewed for GlobalData¡¦s Atopic Dermatitis ¡V Market Analysis and Forecasts to 2027 report had positive opinions on the drug, with most looking forward to an effective, orally administered treatment for the moderate-to-severe atopic dermatitis patient demographic. Moreover, while a few KOLs previously expressed concern over the systemic effects of JAK inhibitors impeding inflammatory signalling far upstream, these newly announced top-line results will help abate fears regarding the safety profile of abrocitinib.

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ªü¥¬´À¥§¡A¤]ºÙ¬°PF-04965842¡A¦³±æ¦¨¬°¯SÀ³©Ê¥Öª¢ªº­º­ÓJAK1¯S²§©Ê§í»s¾¯ªvÀø¡C·í¸ÓÃĪ«©ó2018¦~2¤ëÀò±o¬ü°ê­¹«~©MÃĪ«ºÞ²z§½¡]FDA¡^ªº¬ð¯}©ÊÀøªkºÙ¸¹®É¡A¤H­Ì´£¥X¤F´Á±æ¡A³o·N¨ýµÛªì¨BªºÁ{§ÉÃÒ¾Úªí©ú¸ÓÃĪ«¥i¯à¦b¤@­Ó©Î¦h­Ó¨ã¦³Á{§É·N¸qªº²×ÂI¤WÅã¥Ü¥X¹ï²{¦³Àøªkªº¹ê½è©Ê§ïµ½¡C³oºØ«ü©wªº¤@­Ó¦n³B¬O¥i¥H¥[§ÖÃĪ«ªº¶}µo©M¼f¬d¡C JADE mono-1¬ã¨sªº³Ì°ªµ²ªG¤Ï¬M¤F³oºØ¹ê½è©Êªº§ïµ½¡A¨ä¤¤ªü¥¬¬¥´À¥§ªº¨âºØ¾¯¶q§¡º¡¨¬¥D­n©M¦¸­n²×ÂI¡C¦@¦P¥D­n²×ÂI«ü¼Ð¥]¬A¡GÀò±o½Õ¬d­ûªº¾ãÅéµû¦ô¡]IGA¡^¤À¼Æ¬°0©Î1¡]²M´·©Î¤j³¡¤À²M´·¡^¥B§ïµ½¤F2­Ó©Î§ó¦h¤Àªº¨ü¸ÕªÌ¤ñ¨Ò¡A¥H¤ÎÀò±o75¢Hªº§ïµ½ªº¨ü¸ÕªÌ¤ñ¨ÒÀã¯l­±¿n©MÄY­«µ{«×«ü¼Æ¡]EASI-75¡^¡C¦¸­n²×ÂI¬O¤@©w¤ñ¨Òªº¨ü¸ÕªÌ¡A¨äæ±Äo¯g¼Æ¦rµû¤À¶qªí¡]NRS¡^­°§C¤F¥|¤À©Î¥H¤W¡A¯SÀ³©Ê¥Öª¢ªºæ±Äo¯g©M¯gª¬µû¦ôªº­°§C¶q¯Å¡]PSAAD¡^¡C¦b¦w¥þ©Ê¤è­±¡Aªü¥¬¦è´À¥§100mg©M200mg¾¯¶q²Õªº°±ÃIJv§¡¬°5.8¢H¡A¦Ó¦w¼¢¾¯²Õ¬°9.1¢H¡C

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·|­û¡G¤Ñ©R10141925  µoªí®É¶¡:2020/1/14 ¤W¤È 07:57:10²Ä 18 ½g¦^À³

Pfizer touts late-stage win for JAK drug that could duel with Dupixent

Credit: Depositphotos

By Andrew Dunn

Published May 15, 2019

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Dive Brief:

Pfizer said Wednesday its experimental JAK1 inhibitor succeeded in a pivotal eczema study, although safety questions remain largely unanswered in a sparse initial readout.

The Phase 3 trial tested 387 patients with moderate to severe atopic dermatitis, randomizing them between placebo and a daily oral dose of either 100 mg or 200 mg of abrocitinib. After 12 weeks, the study succeeded in clearing up skin better than placebo.

But Wall Street analysts focused more on what Pfizer didn¡¦t disclose: detailed safety data. The broader JAK class has fallen under scrutiny, particularly on risks for thrombosis and cardiovascular events. The one specific safety figure Pfizer gave showed higher discontinuation rates in the placebo arm, at 9%, than in the active arms, each at 6%.

Dive Insight:

Pfizer¡¦s pivotal trial data would likely be fundamental to a Food and Drug Administration approval of abrocitinib. But a different study expected to report next year could drive market uptake and simultaneously instill trepidation in the current leader for atopic dermatitis.

That study pits Pfizer¡¦s oral JAK1 inhibitor head to head against Sanofi and Regeneron¡¦s Dupixent (dupilumab) in atopic dermatitis. AbbVie is also running a similar direct comparator trial with its experimental JAK inhibitor, upadacitinib. Both are expected to complete in 2020.

By being an oral drug instead of an injection, Pfizer¡¦s treatment could have an edge over Dupixent.

The positive for Dupixent is that it is well established in the market, though we would expect an oral option would be quite attractive for some patients, Cantor Fitzgerald analyst Alethia Young wrote in a May 15 note to investors.

But that convenience may be dwarfed if safety concerns arise, which is where Wall Street analysts kept their focus Wednesday. Pfizer said further data will be presented at a scientific meeting and published in a medical journal.

The big pharma knows those safety concerns around JAK inhibitors as well as anyone. After gaining the first FDA approval for a JAK inhibitor in 2012 with Xeljanz (tofacitinib), the drugmaker built it into a blockbuster.

But a post-marketing study showed safety problems earlier this year, forcing the drugmaker to take patients off the higher-dose regimen after observing increased rates of pulmonary embolisms.

The next generation of JAK inhibitors, headlined by AbbVie¡¦s upadacitinib and Gilead¡¦s filgotinib, hope to avoid these troubles with improved safety profiles. Upadacitinib will be a first test with an FDA regulatory decision expected later this year.

The JAK market certainly has Wall Street¡¦s attention. Cantor Fitzgerald has estimated the drug class to surpass $20 billion in cumulative sales by 2026. While arthritis represents the most significant indication, atopic dermatitis would play a supplementary role in realizing that commercial vision.

For Pfizer, abrocitinib is just one experimental asset in its kinase inhibitor program. The pharma is also developing a TYK2/JAK1 inhibitor, an IRAK4 inhibitor, a TYK2 inhibitor and an oral JAK3 inhibitor.

Recommended Reading:

BIOPHARMA DIVE

Could Gilead and Galapagos¡¦ JAK inhibitor lead the class? Wall Street thinks it has a chance.offsite link

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Can Pfizer¡¦s abrocitinib really challenge Dupixent? Side effects could get in the way, analyst says

by Eric Sagonowsky | Oct 16, 2019 10:45am

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Pfizer¡¦s phase 3 challenger to Dupixent will struggle to steal share due to side effects, one analyst says. (Pixabay)

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Regeneron and Sanofi¡¦s Dupixent has been steamrolling since its 2017 approval in atopic dermatitis, but over the weekend, Pfizer touted the latest data from its phase 3 candidate abrocitinib that could give the entrenched med a challenge.

The drug posted efficacy that was ¡§as good as, or slightly better, than Regeneron¡¦s Dupixent in comparable settings in atopic dermatitis,¡¨ SVB Leerink Geoffrey Porges wrote in a note to clients. But its side effects may limit uptake down the line, as the analyst sees it.

Porges and his team believe Pfizer will ¡§struggle to convert much of the market¡¨ because the drug posted nausea and headache side effect rates of 10% to 20% in clinical trial patients. The drug also had a higher risk of other complications compared with placebo, the analyst wrote.

Overall, Porges believes it¡¦s ¡§highly likely¡¨ Pfizer¡¦s candidate will carry label language about serious adverse event risks.

RELATED: Pfizer posts detailed phase 3 data on its Dupixent rival

But on the flip side, Regeneron shouldn¡¦t ¡§ignore or discount¡¨ competitive threats from the Pfizer drug and others in the JAK inhibitor class. After all, they¡¦re oral drugs where Dupixent is a biweekly injection. So, Regeneron should focus on dosing alternatives that could help Dupixent stand up to that convenience advantage.

Aside from Pfizer¡¦s candidate, Eli Lilly and AbbVie are testing their drugs Olumiant and Rinvoq in the indication. Porges expects them to show ¡§impressive efficacy¡¨ and carry ¡§significant safety liabilities as well.

RELATED: AbbVie¡¦s Rinvoq label portends safety warnings for future JAKs¡Xincluding Gilead¡¦s

Dupixent is approved in moderate-to-severe atopic dermatitis plus moderate-to-severe asthma and sinusitis with nasal polpys. Eli Lilly¡¦s Olumiant won approval in moderate-to-severe rheumatoid arthritis last year, and AbbVie¡¦s Rinvoq just hit the scene in the same indication.

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Can Sanofi and Regeneron¡¦s Dupixent steal half of a $21B eczema market? Not so fast: analyst

by Arlene Weintraub | Dec 11, 2019 10:42am

Dermatologist

Dermira, Leo Pharma and Pfizer are among several companies hoping to grab a piece of what could be a $21 billion market for drugs to treat atopic dermatitis. (Shutterstock)

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Sanofi¡¦s new CEO Paul Hudson turned heads earlier this week with his bold prediction that Dupixent, the company¡¦s eczema drug that¡¦s partnered with Regeneron, would peak at £á10 billion ($11 billion) in sales.

His optimism doesn¡¦t come out of the blue. The fast-growing drug has already charted £á1.395 billion ($1.56 billion) in sales this year, after all.

But competition is brewing¡Xa risk that became all too apparent Tuesday. Just as Hudson was talking up Dupixent at Sanofi¡¦s investor meeting in Cambridge, Massachusetts, rival Dermira announced the FDA had given fast track designation to lebrikizumab, its phase 3 treatment for eczema, also known as atopic dermatitis.

And lebrikizumab is only one of 24 drugs in the pipeline that could threaten Dupixent¡¦s leading market position, analysts at Cantor Fitzgerald said in a recent note to investors. Both drugs block IL-13, but after the FDA fast-tracked Dermira¡¦s contender this week, the analysts underscored the ¡§potential for lebrikizumab to be best in class.¡¨

Dermira made news back in March when it released data from a phase 2b trial showing lebrikizumab performed better on the widely used Eczema Area and Severity Index (EASI) test than Dupixent did in the pivotal trials that led to its approval. Even though lebrikizumab is way behind in this race¡Xtop-line results from its phase 3 program aren¡¦t expected till early 2021¡XDermira¡¦s stock soared 95% on the better-than-expected phase 2 data.

Leo Pharma is another company seeking to unseat Sanofi and Regeneron in the atopic dermatitis market. Yesterday, the company said its IL-13 blocker tralokinumab met all set endpoints in three late-stage trials, setting the company up to file for approval next year. Leo didn¡¦t release enough details about the results for anyone to determine how the drug stacks up to Dupixent, but the company is expected to pose a competitive threat nonetheless.

RELATED: Leo¡¦s Dupixent rival hits all endpoints in pivotal program

Then there¡¦s Pfizer, which is polishing up its eczema drug abrocitinib, a JAK1 inhibitor. In May, Pfizer announced a late-stage study showing the drug had produced clear or nearly clear skin in more patients than did a placebo after 12 weeks. The med also topped placebo at delivering a 75% or better improvement of atopic dermatitis symptoms.

With so many strong contenders in late-stage trials, atopic dermatitis drugs could make up a $21 billion market by 2027, Cantor Fitzgerald predicted.

But Dupixent is in no way guaranteed to keep its hold on the top spot in that market, the analysts warned. The product suffers from ¡§downfalls that do not make Dupixent a ¡¥perfect¡¦ drug for all AD patients,¡¨ the analysts wrote in the note to clients. ¡§Physicians and patients our team has spoken with both raise complaints on its side effect profile and time to onset.¡¨

RELATED: Can Pfizer¡¦s abrocitinib really challenge Dupixent? Side effects could get in the way, analyst says

Side effects have been a persistent concern in the market. Some patients taking Dupixent have developed conjunctivitis, for example, and analysts are nervous about the JAK inhibitors because of cardiovascular side effects seen with drugs in the same class that are approved to treat rheumatoid arthritis.

That said, Cantor Fitzgerald still expects there will be eczema blockbusters in the IL and JAK classes, as well as among drugs that inhibit PDE4, such as Pfizer¡¦s FDA-approved Eucrisa. But overcrowding, coupled with safety questions, will make the marketing challenge that much greater, even for Sanofi and its blockbuster Dupixent.

¡§The ¡¥gold rush¡¦ for a piece of the atopic dermatitis (AD) market is well underway,¡¨ Cantor Fitzgerald said.

Read More On

atopic dermatitis eczema Dupixent Sanofi Regeneron Pharmaceuticals Paul Hudson Dermira Leo Pharma Pfizer

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