BR112022010069A2 - Anticorpo biespecífico, molécula de ácido nucleico isolada, vetor, célula hospedeira, conjugado, kit, uso do anticorpo biespecífico e composição farmacêutica - Google Patents

Anticorpo biespecífico, molécula de ácido nucleico isolada, vetor, célula hospedeira, conjugado, kit, uso do anticorpo biespecífico e composição farmacêutica

Info

Publication number
BR112022010069A2
BR112022010069A2 BR112022010069A BR112022010069A BR112022010069A2 BR 112022010069 A2 BR112022010069 A2 BR 112022010069A2 BR 112022010069 A BR112022010069 A BR 112022010069A BR 112022010069 A BR112022010069 A BR 112022010069A BR 112022010069 A2 BR112022010069 A2 BR 112022010069A2
Authority
BR
Brazil
Prior art keywords
antibody
vegfa
bispecific antibody
conjugate
kit
Prior art date
Application number
BR112022010069A
Other languages
English (en)
Inventor
Zhang Peng
Li Baiyong
Xia Yu
Wang Zhongmin
Original Assignee
Akeso Biopharma Inc
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 Akeso Biopharma Inc filed Critical Akeso Biopharma Inc
Publication of BR112022010069A2 publication Critical patent/BR112022010069A2/pt

Links

Classifications

    • 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
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • 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
    • C07K16/2818—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 CD28 or CD152
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6845—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a cytokine, e.g. growth factors, VEGF, TNF, a lymphokine or an interferon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6849—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • 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
    • C07K16/22—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against growth factors ; against growth regulators
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46—Hybrid immunoglobulins
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/57407—Specifically defined cancers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/57484—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumor, cancer, neoplasia, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides, metabolites
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/57484—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumor, cancer, neoplasia, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides, metabolites
    • G01N33/57492—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumor, cancer, neoplasia, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides, metabolites involving compounds localized on the membrane of tumor or cancer cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • 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
    • C07K2317/24—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
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/51—Complete heavy chain or Fd fragment, i.e. VH + CH1
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/515—Complete light chain, i.e. VL + CL
    • 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
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/524—CH2 domain
    • 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
    • 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
    • C07K2317/60—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
    • C07K2317/70—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
    • C07K2317/732—Antibody-dependent cellular cytotoxicity [ADCC]
    • 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
    • C07K2317/734—Complement-dependent cytotoxicity [CDC]
    • 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
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/77—Internalization into the cell
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/475—Assays involving growth factors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/70503—Immunoglobulin superfamily, e.g. VCAMs, PECAM, LFA-3
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/70503—Immunoglobulin superfamily, e.g. VCAMs, PECAM, LFA-3
    • G01N2333/70521—CD28, CD152
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/70503—Immunoglobulin superfamily, e.g. VCAMs, PECAM, LFA-3
    • G01N2333/70532—B7 molecules, e.g. CD80, CD86
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/70—Mechanisms involved in disease identification
    • G01N2800/7014—(Neo)vascularisation - Angiogenesis

Abstract

ANTICORPO BIESPECÍFICO, MOLÉCULA DE ÁCIDO NUCLEICO ISOLADA, VETOR, CÉLULA HOSPEDEIRA, CONJUGADO, KIT, USO DO ANTICORPO BIESPECÍFICO E COMPOSIÇÃO. FARMACÊUTICA. São providos um anticorpo biespecífico anti-VEGFA-anti-PD-1 e o uso do mesmo. Especificamente, o anticorpo biespecífico anti-VEGFA-anti-PD-1 compreende: uma primeira região funcional de proteína direcionada a PD-1 e uma segunda região funcional de proteína direcionada a VEGFA. De acordo com um sistema de numeração EU, a mutação ocorre em duas posições das posições 234 e 235 de uma região constante de cadeia pesada da imunoglobulina contida no anticorpo biespecífico, e após a mutação, uma constante de afinidade do anticorpo biespecífico com FcYRI, FcYRIIa, FcYRIIIa, e/ou C1q está diminuído em comparação com aquele antes da mutação. O anticorpo biespecífico pode se ligar especificamente a VEGFA e PD-1, aliviar especificamente a imunossupressão de VEGFA e PD-1 em um organismo e inibir a angiogênese induzida por tumor e, portanto, tem boas perspectivas de aplicação.
BR112022010069A 2019-11-25 2020-11-25 Anticorpo biespecífico, molécula de ácido nucleico isolada, vetor, célula hospedeira, conjugado, kit, uso do anticorpo biespecífico e composição farmacêutica BR112022010069A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911164156 2019-11-25
PCT/CN2020/131447 WO2021104302A1 (zh) 2019-11-25 2020-11-25 抗pd-1-抗vegfa的双特异性抗体、其药物组合物及其用途

Publications (1)

Publication Number Publication Date
BR112022010069A2 true BR112022010069A2 (pt) 2022-09-06

Family

ID=75923361

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022010069A BR112022010069A2 (pt) 2019-11-25 2020-11-25 Anticorpo biespecífico, molécula de ácido nucleico isolada, vetor, célula hospedeira, conjugado, kit, uso do anticorpo biespecífico e composição farmacêutica

Country Status (12)

Country Link
US (1) US20230027029A1 (pt)
EP (1) EP4067387A4 (pt)
JP (1) JP2023504003A (pt)
KR (1) KR20220104033A (pt)
CN (1) CN112830972A (pt)
AU (1) AU2020390967A1 (pt)
BR (1) BR112022010069A2 (pt)
CA (1) CA3162748A1 (pt)
IL (1) IL293241A (pt)
MX (1) MX2022006330A (pt)
WO (1) WO2021104302A1 (pt)
ZA (1) ZA202206885B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112023018457A2 (pt) * 2021-03-12 2023-10-10 Akeso Biopharma Inc Combinação farmacêutica contendo anticorpo biespecífico anti-pd-1-anti-vegfa e uso da mesma
KR20230170648A (ko) * 2021-04-14 2023-12-19 아케소 바이오파마, 인크. 항-cd47 단일클론 항체 및 이의 용도
CN115558029B (zh) * 2021-10-22 2024-01-30 立凌生物制药(苏州)有限公司 靶向pd-1的双特异性抗体、及其制备和应用
CN114181310B (zh) * 2022-02-14 2022-07-05 中山康方生物医药有限公司 抗tigit抗体、其药物组合物及用途
CN116731188A (zh) * 2022-03-02 2023-09-12 三优生物医药(上海)有限公司 抗pd-l1和vegf双特异性抗体及其应用
CN114736303A (zh) * 2022-03-17 2022-07-12 英诺湖医药(杭州)有限公司 抗pd-l1和4-1bb的双功能抗体及其医药用途
CN117257934A (zh) 2022-06-22 2023-12-22 中山康方生物医药有限公司 药物组合物及其用途
WO2024051223A1 (zh) 2022-09-09 2024-03-14 中山康方生物医药有限公司 药物组合及用途

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
US5747654A (en) 1993-06-14 1998-05-05 The United States Of America As Represented By The Department Of Health And Human Services Recombinant disulfide-stabilized polypeptide fragments having binding specificity
DE69829891T2 (de) 1997-04-07 2005-10-06 Genentech, Inc., South San Francisco Anti-VEGF Antikörper
US20040132101A1 (en) * 2002-09-27 2004-07-08 Xencor Optimized Fc variants and methods for their generation
PT2215117E (pt) * 2007-10-30 2015-04-01 Genentech Inc Purificação de anticorpo por cromatografia de troca de catiões
CN105175545B (zh) * 2015-10-20 2019-01-25 安徽瀚海博兴生物技术有限公司 一种抗vegf-抗pd-1双功能抗体及其应用
MX2017016851A (es) * 2016-03-04 2018-04-30 Sichuan Kelun Biotech Biopharmaceutical Co Ltd Anticuerpo para el ligando del factor 1 de muerte celular programada (pdl-1), composicion farmaceutica del mismo y uso de los mismos.
CN106967172B (zh) 2016-08-23 2019-01-08 康方药业有限公司 抗ctla4-抗pd-1 双功能抗体、其药物组合物及其用途
CN106939050B (zh) * 2017-03-27 2019-05-10 顺昊细胞生物技术（天津）股份有限公司 抗pd1和cd19双特异性抗体及其应用
WO2018223923A1 (zh) * 2017-06-05 2018-12-13 江苏恒瑞医药股份有限公司 Pd-1抗体与vegf配体或vegf受体抑制剂联合在制备***的药物中的用途
TW202116811A (zh) * 2017-12-29 2021-05-01 圓祥生命科技股份有限公司 調節免疫檢查點作為癌症治療的單特異性蛋白質、其醫藥組成物、其核酸、及其用途
EP3750920A4 (en) * 2018-02-11 2021-11-10 Beijing Hanmi Pharmaceutical Co., Ltd. BISPECIFIC ANTIBODY IN HETERODIMER FORM SIMILAR TO A NATURAL ANTI-PD-1 / ANTI-VEGF ANTIBODY STRUCTURE AND PRODUCTION OF IT
CN109053895B (zh) * 2018-08-30 2020-06-09 中山康方生物医药有限公司 抗pd-1-抗vegfa的双功能抗体、其药物组合物及其用途
CN110563849B (zh) * 2019-08-09 2022-09-09 安徽瀚海博兴生物技术有限公司 一种抗vegf-抗pd1双特异性抗体
CN110498857B (zh) * 2019-08-09 2022-09-09 安徽瀚海博兴生物技术有限公司 一种抗vegf-抗pd1双特异性抗体
CN110960543A (zh) * 2019-12-10 2020-04-07 安徽瀚海博兴生物技术有限公司 一种联合抗vegf-抗pd1双特异性抗体用于制备抗癌药物

Also Published As

Publication number Publication date
US20230027029A1 (en) 2023-01-26
MX2022006330A (es) 2022-08-17
IL293241A (en) 2022-07-01
CN112830972A (zh) 2021-05-25
EP4067387A4 (en) 2023-12-27
KR20220104033A (ko) 2022-07-25
ZA202206885B (en) 2023-04-26
AU2020390967A1 (en) 2022-06-23
CA3162748A1 (en) 2021-06-03
EP4067387A1 (en) 2022-10-05
JP2023504003A (ja) 2023-02-01
WO2021104302A1 (zh) 2021-06-03

Similar Documents

Publication Publication Date Title
BR112022010069A2 (pt) Anticorpo biespecífico, molécula de ácido nucleico isolada, vetor, célula hospedeira, conjugado, kit, uso do anticorpo biespecífico e composição farmacêutica
BR112017027877A2 (pt) anticorpo monoclonal ou um fragmento de ligação ao antígeno do mesmo, molécula de ácido nucleico isolado, vetor, célula hospedeira, método para preparar o anticorpo monoclonal ou um fragmento de ligação ao antígeno do mesmo, cepa de célula hibridoma lt005, conjugado, conjugado de anticorpo bifuncional, anticorpo multiespecífico, composição farmacêutica e uso do anticorpo monoclonal ou um fragmento de ligação ao antígeno do mesmo
EA201990571A1 (ru) Бифункциональное антитело против ctla4 и против pd-1, его фармацевтическая композиция и их применение
BR112022014667A2 (pt) Anticorpos de domínio único de cd28 e construtos multivalentes e multiespecíficos dos mesmos
RU2019119442A (ru) Новый коньюгат аманитина
MX2009003306A (es) Anticuerpos humanos que se unen a cxcr4 y sus usos.
BRPI0618399A2 (pt) região de ligação de antìgeno isolada que é especìfica para cd38, anticorpo isolado ou um fragmento funcional do mesmo que é especìfico para cd38, anticorpo isolado ou um fragmento funcional do mesmo, imunoglobulina isolada, cadeia pesada variável de uma região de ligação de antìgeno isolada, cadeia leve variável de uma região de ligação de antìgeno isolada, seqüência isolada de ácido nucléico, seqüência de ácido nucléico que codifica uma cadeia pesada variável de uma região de ligação de antìgeno isolada, seqüência de ácido nucléico, vetor, célula isolada, composição farmacêutica, uso da composição farmacêutica, método de indução de mortandade especìfica das células de tumor que expressam cd38, método de detecção da mortandade especìfica das células de tumor que expressam cd38, método de detecção da presença de cd38 em um tecido ou em célula de origem de miniporco, método de detecção de cd38 em um eritrócito que expressa cd38 e composição de diagnóstico
AR063829A1 (es) Moleculas de enlace de lingo y uso farmaceutico de las mismas
MX2009005776A (es) Anticuerpos humanos que se enlazan al cd 22 y sus usos.
UA99701C2 (ru) Человеческое моноклональное антитело, которое специфически связывается с лигандом-1 запрограммированной гибели клеток (pd-l1)
WO2007089753A3 (en) Monoclonal antibodies binding to avian influenza virus subtype h5 haemagglutinin and uses thereof
WO2006076691A8 (en) Irta-2 antibodies and their uses
BRPI0106682B8 (pt) molécula de anticorpo, composto, seqüência de dna, vetor de clonagem ou de expressão, célula hospedeira, processo para a produção da molécula de anticorpo, composição terapêutica ou diagnóstica, uso da molécula de anticorpo e uso do composto
Kihlberg et al. Protein LG: a hybrid molecule with unique immunoglobulin binding properties.
BR112023000826A2 (pt) Anticorpo anti-ctla-4 e uso do mesmo
BR112022012524A2 (pt) Porção química de ligação que se liga especificamente a claudin18.2, polinucleotídeo, vetor, célula hospedeira, receptor de antígeno quimérico (car ), célula imune geneticamente modificada, composição farmacêutica, método de tratamento de um tumor ou câncer que expressa claudin18.2
BR112022021397A2 (pt) Anticorpo anti-cd73, polipeptídeo isolado, molécula de ácido nucleico, vetor, célula hospedeira, conjugado, proteína de fusão ou anticorpo multiespecífico, kit, composição farmacêutica, uso do anticorpo e linhagem celular de hibridoma
RU2002113381A (ru) MASP-3, комплемент-связывающий фермент и его применение
BR112023011658A2 (pt) Anticorpo de domínio único anti-gucy2c (sdab), receptor de antígeno quimérico (car), ácido nucleico isolado, vetor, célula efetora imune manipulada, composição farmacêutica e método de tratamento de uma doença ou distúrbio em um sujeito
BR112022020631A2 (pt) Igg modificada, composição farmacêutica, kit, polipeptídeo, vetor, célula isolada, molécula de fusão, imunoglobulina, seu uso, bem como método de fabricação de um anticorpo ou uma molécula
AR095499A1 (es) ANTICUERPOS MONOCLONALES CONTRA ANTITROMBINA b
BR112023019138A2 (pt) Proteína multiespecífica, composição farmacêutica, célula recombinante, método de preparação de uma composição de célula nk, composição de células nk, uso de uma proteína ou composição, métodos e uso
WO2020084102A3 (en) Oncolytic virotherapy and immunotherapy
BR112022009570A2 (pt) Anticorpo anti-¿v¿6 isolado ou fragmento de ligação ao antígeno, conjugado anticorpo-fármaco, ácido nucleico, vetor, célula hospedeira, métodos para produção de um anticorpo anti-¿v¿6 ou fragmento de ligação ao antígeno, para produção de um conjugado anticorpo anti-¿v¿6-fármaco e para tratamento de câncer em um indivíduo, e, composição farmacêutica
Pandey et al. Genetic markers of immunoglobulin G and immunity to cytomegalovirus in patients with breast cancer