JP2014522846A5 - - Google Patents

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JP2014522846A5
JP2014522846A5 JP2014519165A JP2014519165A JP2014522846A5 JP 2014522846 A5 JP2014522846 A5 JP 2014522846A5 JP 2014519165 A JP2014519165 A JP 2014519165A JP 2014519165 A JP2014519165 A JP 2014519165A JP 2014522846 A5 JP2014522846 A5 JP 2014522846A5
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JP
Japan
Prior art keywords
bispecific
biopharmaceutical
lag
ctla
ligand specific
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JP2014519165A
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JP6157461B2 (ja
JP2014522846A (ja
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Priority claimed from PCT/US2012/045017 external-priority patent/WO2013003761A1/en
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Claims (13)

  1. リンカーにより隔置されるCTLA−4に特異的なリガンドおよびpMHC複合体に特異的なリガンドを含む二重特異性バイオ医薬品。
  2. CTLA−4に特異的なリガンドはCTLA−4に特異的な抗体、およびCD80(B7−1)またはCD86(B7−2)から選択される、請求項1に記載の二重特異性バイオ医薬品。
  3. pMHC複合体に特異的なリガンドは抗MHC抗体およびLAG−3から選択される、請求項2に記載の二重特異性バイオ医薬品。
  4. リンカーはポリアミノ酸配列および抗体Fcドメインのうちの1つまたはそれ以上である、請求項1に記載の二重特異性バイオ医薬品。
  5. ポリアミノ酸配列はG9(Gly−9)である、請求項4に記載の二重特異性バイオ医薬品。
  6. CTLA−4に特異的なリガンドはCD80である、請求項2に記載の二重特異性バイオ医薬品。
  7. CD80はCTLA−4に対する特異性を増加させるように変異される、請求項6に記載の二重特異性バイオ医薬品。
  8. CD80は変異W84A、K71G、K71V、S109G、R123S、R123D、G124L、S190A、S201A、R63A、M81A、N97AおよびE196Aのうちの少なくとも1つを含むヒトCD80である、請求項7に記載の二重特異性バイオ医薬品。
  9. CD80はヒトCD80の変異W84AまたはE196Aを含む、請求項8に記載の二重特異性バイオ医薬品。
  10. MHC複合体に特異的なリガンドはLAG−3である、請求項3に記載の二重特異性バイオ医薬品。
  11. LAG−3はpMHCIIに対する特異性を増加させるように変異される、請求項10に記載の二重特異性バイオ医薬品。
  12. LAG−3は変異R73E、R75A、R75EおよびR76Eのうちの少なくとも1つを含むヒトLAG−3である、請求項11に記載の二重特異性バイオ医薬品。
  13. LAG−3は変異R75AまたはR75Eを含む、請求項12に記載の二重特異性バイオ医薬品。
JP2014519165A 2011-06-30 2012-06-29 T細胞活性化の阻害剤 Active JP6157461B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161503282P 2011-06-30 2011-06-30
US61/503,282 2011-06-30
PCT/US2012/045017 WO2013003761A1 (en) 2011-06-30 2012-06-29 Inhibitors of t-cell activation

Related Child Applications (1)

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JP2017043440A Division JP6530436B2 (ja) 2011-06-30 2017-03-08 T細胞活性化の阻害剤

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JP2014522846A JP2014522846A (ja) 2014-09-08
JP2014522846A5 true JP2014522846A5 (ja) 2015-07-30
JP6157461B2 JP6157461B2 (ja) 2017-07-05

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JP2014519165A Active JP6157461B2 (ja) 2011-06-30 2012-06-29 T細胞活性化の阻害剤
JP2017043440A Active JP6530436B2 (ja) 2011-06-30 2017-03-08 T細胞活性化の阻害剤
JP2019091790A Active JP6826154B2 (ja) 2011-06-30 2019-05-15 T細胞活性化の阻害剤
JP2021003877A Pending JP2021073216A (ja) 2011-06-30 2021-01-14 T細胞活性化の阻害剤

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JP2019091790A Active JP6826154B2 (ja) 2011-06-30 2019-05-15 T細胞活性化の阻害剤
JP2021003877A Pending JP2021073216A (ja) 2011-06-30 2021-01-14 T細胞活性化の阻害剤

Country Status (34)

Country Link
US (3) US9834604B2 (ja)
EP (2) EP3357511B1 (ja)
JP (4) JP6157461B2 (ja)
KR (1) KR20140058532A (ja)
CN (2) CN107988156B (ja)
AU (3) AU2012275133B2 (ja)
BR (1) BR112013033661A2 (ja)
CA (1) CA2839462A1 (ja)
CL (1) CL2013003725A1 (ja)
CO (1) CO6841996A2 (ja)
CR (1) CR20130661A (ja)
DK (2) DK3357511T3 (ja)
DO (1) DOP2013000313A (ja)
ES (2) ES2694749T3 (ja)
GT (1) GT201300323A (ja)
HK (1) HK1258401A1 (ja)
HR (1) HRP20181786T1 (ja)
HU (1) HUE040455T2 (ja)
LT (1) LT2726101T (ja)
MA (1) MA35280B1 (ja)
MX (1) MX354922B (ja)
MY (1) MY180616A (ja)
NI (1) NI201300140A (ja)
PE (1) PE20141469A1 (ja)
PL (2) PL2726101T3 (ja)
PT (2) PT2726101T (ja)
RS (1) RS57996B1 (ja)
RU (1) RU2657440C2 (ja)
SG (1) SG10201604715VA (ja)
SI (1) SI2726101T1 (ja)
TN (1) TN2013000532A1 (ja)
UA (1) UA116191C2 (ja)
WO (1) WO2013003761A1 (ja)
ZA (1) ZA201309532B (ja)

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