BR112023020341A2 - Anticorpo multiespecífico, composição farmacêutica, método para tratar uma doença relacionada à expressão de bcma e anticorpo de ligação a bcma - Google Patents

Anticorpo multiespecífico, composição farmacêutica, método para tratar uma doença relacionada à expressão de bcma e anticorpo de ligação a bcma

Info

Publication number
BR112023020341A2
BR112023020341A2 BR112023020341A BR112023020341A BR112023020341A2 BR 112023020341 A2 BR112023020341 A2 BR 112023020341A2 BR 112023020341 A BR112023020341 A BR 112023020341A BR 112023020341 A BR112023020341 A BR 112023020341A BR 112023020341 A2 BR112023020341 A2 BR 112023020341A2
Authority
BR
Brazil
Prior art keywords
bcma
treating
pharmaceutical composition
disease related
antibody
Prior art date
Application number
BR112023020341A
Other languages
English (en)
Inventor
Bing Zhang
Junxiao Xi
Meijuan Xie
Min Du
Wei Zhao
Xin Song
Xin Wang
Xiuzhen Du
Yamin Lu
Zipeng Zhen
Original Assignee
Chia Tai Tianqing Pharmaceutical Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chia Tai Tianqing Pharmaceutical Group Co Ltd filed Critical Chia Tai Tianqing Pharmaceutical Group Co Ltd
Publication of BR112023020341A2 publication Critical patent/BR112023020341A2/pt

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2878—Immunoglobulins [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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [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
    • C07K16/2809—Immunoglobulins [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 the T-cell receptor (TcR)-CD3 complex
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569—Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/64—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance

Abstract

anticorpo multiespecífico, composição farmacêutica, método para tratar uma doença relacionada à expressão de bcma e anticorpo de ligação a bcma. é fornecido um anticorpo multiespecífico direcionado ao bcma. são especificamente fornecidos um anticorpo multiespecífico, um ácido nucleico que codifica o mesmo, um vetor compreendendo o ácido nucleico, uma célula compreendendo o vetor e uma composição farmacêutica compreendendo o mesmo. é ainda fornecida a sua utilização para o tratamento de um sujeito com uma doença relacionada com a expressão de bcma.
BR112023020341A 2021-04-15 2022-04-14 Anticorpo multiespecífico, composição farmacêutica, método para tratar uma doença relacionada à expressão de bcma e anticorpo de ligação a bcma BR112023020341A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110405638 2021-04-15
PCT/CN2022/086842 WO2022218380A1 (zh) 2021-04-15 2022-04-14 靶向bcma的多特异性抗体

Publications (1)

Publication Number Publication Date
BR112023020341A2 true BR112023020341A2 (pt) 2024-02-06

Family

ID=83640152

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023020341A BR112023020341A2 (pt) 2021-04-15 2022-04-14 Anticorpo multiespecífico, composição farmacêutica, método para tratar uma doença relacionada à expressão de bcma e anticorpo de ligação a bcma

Country Status (10)

Country Link
EP (1) EP4324853A1 (pt)
JP (1) JP2024516098A (pt)
KR (1) KR20230170721A (pt)
CN (1) CN117062840A (pt)
AU (1) AU2022256638A1 (pt)
BR (1) BR112023020341A2 (pt)
CA (1) CA3214012A1 (pt)
IL (1) IL307308A (pt)
TW (1) TW202304963A (pt)
WO (1) WO2022218380A1 (pt)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105384825B (zh) 2015-08-11 2018-06-01 南京传奇生物科技有限公司 一种基于单域抗体的双特异性嵌合抗原受体及其应用
MX2019004621A (es) 2016-11-02 2019-11-28 Engmab Sarl Anticuerpo biespecifico contra bcma y cd3 y un farmaco inmunologico para uso combinado en el tratamiento del mieloma multiple.
KR20200018498A (ko) * 2017-06-20 2020-02-19 테네오바이오, 인코포레이티드 항-bcma 중쇄-단독 항체
CA3095093A1 (en) 2018-04-05 2019-10-10 Novartis Ag Trispecific binding molecules against cancers and uses thereof
AU2019370339A1 (en) * 2018-11-01 2021-06-10 Shandong New Time Pharmaceutical Co., Ltd. Bispecific antibody and use thereof
CN110551221B (zh) * 2019-07-02 2021-03-05 广州爱思迈生物医药科技有限公司 一种双特异性抗体及其制备方法与应用
WO2022037528A1 (zh) * 2020-08-20 2022-02-24 正大天晴药业集团股份有限公司 结合bcma的单可变结构域及抗原结合分子
CN112794916B (zh) * 2021-04-08 2021-08-10 正大天晴药业集团南京顺欣制药有限公司 三特异性抗原结合构建体及构建方法和应用

Also Published As

Publication number Publication date
AU2022256638A1 (en) 2023-11-09
IL307308A (en) 2023-11-01
TW202304963A (zh) 2023-02-01
WO2022218380A1 (zh) 2022-10-20
CA3214012A1 (en) 2022-10-20
CN117062840A (zh) 2023-11-14
EP4324853A1 (en) 2024-02-21
KR20230170721A (ko) 2023-12-19
JP2024516098A (ja) 2024-04-12

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