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DK2176298T3 - Fremgangsmåder og sammensætninger til inhibering af CD32B-udtrykkende celler - Google Patents

Fremgangsmåder og sammensætninger til inhibering af CD32B-udtrykkende celler Download PDF

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Publication number
DK2176298T3
DK2176298T3 DK08768014.6T DK08768014T DK2176298T3 DK 2176298 T3 DK2176298 T3 DK 2176298T3 DK 08768014 T DK08768014 T DK 08768014T DK 2176298 T3 DK2176298 T3 DK 2176298T3
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antibodies
antibody
immunoglobulin
cell
variant
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DK08768014.6T
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Seung Yup Chu
John R Desjarlais
Sher Bahadur Karki
Gregory Alan Lazar
Gregory Moore
Igor Vostiar
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Xencor Inc
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    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • C07K16/283Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against Fc-receptors, e.g. CD16, CD32, CD64
    • AHUMAN NECESSITIES
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    • A61P19/02Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • C07KPEPTIDES
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    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
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    • C07K16/2851Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the lectin superfamily, e.g. CD23, CD72
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    • C07K16/2878Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
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    • C07K2317/00Immunoglobulins specific features
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    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value

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  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
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Claims (6)

1. Et anti-CD19-immunglobulin, der har affinitet for CD19 på en B-celle, omfattende: en let kæde; en tung kæde omfattende en human Fc-region, der har mindst to aminosyre-modifikationer i Fc-regionen sammenlignet med moder-Fc-polypeptidet, hvor de mindst to aminosyremodifikationer omfatter substitutionerne S267E og L328F, hvor nummereringen er i henhold til EU-indekset som i Kabat, og hvor immunoglobulinet binder FcyRIIb og sammenfører CD19 på celleoverfladen og et FcyRIIb på celleoverfladen.
2. Immunglobulin ifølge krav 1 omfattende: en variabel region i den lette kæde omfattende en aminosyresekvens ifølge SEQ ID NO: 1; og en variabel region i den tunge kæde omfattende en aminosyresekvens ifølge SEQ ID NO:2.
3. Immunglobulin ifølge et hvilket som helst af de foregående krav omfattende: en let kæde omfattende en aminosyresekvens ifølge SEQ ID NO:7; og en tung kæde omfattende en aminosyresekvens ifølge SEQ ID NO:9.
4. Farmaceutisk sammensætning omfattende immunoglobulinet ifølge et hvilket som helst af de foregående krav og en farmaceutisk acceptabel bærer.
5. Nukleinsyre, der koder for en sekvens af en let kæde og for en sekvens af en tung kæde ifølge et hvilket som helst af de foregående krav.
6. Immunoglobulinet ifølge et hvilket som helst af de foregående krav til anvendelse som et lægemiddel.
DK08768014.6T 2007-05-30 2008-05-30 Fremgangsmåder og sammensætninger til inhibering af CD32B-udtrykkende celler DK2176298T3 (da)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US94077607P 2007-05-30 2007-05-30
US95317407P 2007-07-31 2007-07-31
US97041307P 2007-09-06 2007-09-06
US97627907P 2007-09-28 2007-09-28
US99050907P 2007-11-27 2007-11-27
US1203507P 2007-12-06 2007-12-06
US1377507P 2007-12-14 2007-12-14
US1939508P 2008-01-07 2008-01-07
US3205908P 2008-02-27 2008-02-27
US4358508P 2008-04-09 2008-04-09
US4639708P 2008-04-18 2008-04-18
PCT/US2008/006915 WO2008150494A1 (en) 2007-05-30 2008-05-30 Methods and compositions for inhibiting cd32b expressing cells

Publications (1)

Publication Number Publication Date
DK2176298T3 true DK2176298T3 (da) 2018-02-12

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US (18) US8063187B2 (da)
EP (3) EP3392273A1 (da)
AU (1) AU2008260498B2 (da)
CA (1) CA2693053C (da)
DK (1) DK2176298T3 (da)
ES (1) ES2659517T3 (da)
IL (2) IL202406A (da)
LT (1) LT2176298T (da)
WO (1) WO2008150494A1 (da)

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