EA202192785A1 - АНТИТЕЛА К IgE - Google Patents

АНТИТЕЛА К IgE

Info

Publication number
EA202192785A1
EA202192785A1 EA202192785A EA202192785A EA202192785A1 EA 202192785 A1 EA202192785 A1 EA 202192785A1 EA 202192785 A EA202192785 A EA 202192785A EA 202192785 A EA202192785 A EA 202192785A EA 202192785 A1 EA202192785 A1 EA 202192785A1
Authority
EA
Eurasian Patent Office
Prior art keywords
domain
ige
antibodies
variant
wild
Prior art date
Application number
EA202192785A
Other languages
English (en)
Russian (ru)
Inventor
Майкл Сондерс
Рене Бигиримана
Кристоф Бланхетот
Марейн Кромхекке
Конор Макгуайр
Original Assignee
Ардженкс Иип Бв
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 Ардженкс Иип Бв filed Critical Ардженкс Иип Бв
Publication of EA202192785A1 publication Critical patent/EA202192785A1/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/42Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against immunoglobulins
    • C07K16/4283Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against immunoglobulins against an allotypic or isotypic determinant on Ig
    • C07K16/4291Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against immunoglobulins against an allotypic or isotypic determinant on Ig against IgE
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/39566Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against immunoglobulins, e.g. anti-idiotypic antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/06Antiasthmatics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/06Immunosuppressants, e.g. drugs for graft rejection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/08Antiallergic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/22Immunoglobulins specific features characterized by taxonomic origin from camelids, e.g. camel, llama or dromedary
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/524CH2 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/526CH3 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55Fab or Fab'
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/71Decreased effector function due to an Fc-modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/72Increased effector function due to an Fc-modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pulmonology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Epidemiology (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Transplantation (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
EA202192785A 2019-04-11 2020-04-09 АНТИТЕЛА К IgE EA202192785A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1905150.7A GB2589049C (en) 2019-04-11 2019-04-11 Anti-IgE antibodies
PCT/EP2020/060240 WO2020208177A1 (en) 2019-04-11 2020-04-09 ANTI-IgE ANTIBODIES

Publications (1)

Publication Number Publication Date
EA202192785A1 true EA202192785A1 (ru) 2022-03-03

Family

ID=66809886

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202192785A EA202192785A1 (ru) 2019-04-11 2020-04-09 АНТИТЕЛА К IgE

Country Status (16)

Country Link
US (3) US20220177604A1 (enExample)
EP (1) EP3953396A1 (enExample)
JP (1) JP7586833B2 (enExample)
KR (1) KR20210150430A (enExample)
CN (1) CN113939540A (enExample)
AU (1) AU2020271405A1 (enExample)
BR (1) BR112021020329A2 (enExample)
CA (1) CA3133941A1 (enExample)
EA (1) EA202192785A1 (enExample)
GB (1) GB2589049C (enExample)
IL (1) IL287035A (enExample)
MA (1) MA55600A (enExample)
MX (1) MX2021012457A (enExample)
PH (1) PH12021552545A1 (enExample)
SG (1) SG11202110247XA (enExample)
WO (1) WO2020208177A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023509195A (ja) 2020-01-08 2023-03-07 アルジェニクス ビーブイ 天疱瘡症を治療する方法
EP4370157A1 (en) 2021-07-14 2024-05-22 Lycia Therapeutics, Inc. Asgpr cell surface receptor binding compounds and conjugates
EP4431528A1 (en) * 2021-10-29 2024-09-18 Longbio Pharma (Suzhou) Co., Ltd. Isolated antigen binding protein and use thereof
CN119698429A (zh) 2022-06-15 2025-03-25 阿根思有限公司 Fcrn结合分子及使用方法
JP2025523583A (ja) 2022-07-01 2025-07-23 アルク-アベーロ アクティーゼルスカブ IgE-FcERIのディスプレーサー
CN115724951B (zh) * 2022-11-15 2023-10-03 怡道生物科技(苏州)有限公司 与11型hpv结合的抗体或其抗原结合片段及其应用
CN120882430A (zh) * 2023-01-18 2025-10-31 利西亚治疗公司 循环溶酶体靶向抗体缀合物
CN118725128B (zh) * 2023-03-28 2025-09-16 东莞市朋志生物科技有限公司 抗IgE抗体、检测IgE的试剂和试剂盒
CN119490594B (zh) * 2023-08-15 2025-09-16 东莞市朋志生物科技有限公司 一种抗免疫球蛋白e的抗体及其应用
US20250101111A1 (en) * 2023-09-07 2025-03-27 argenx BV Fcrn antagonists and methods of use
GB202318512D0 (en) * 2023-12-04 2024-01-17 argenx BV Methods of determining potency
WO2025229206A1 (en) * 2024-05-03 2025-11-06 argenx BV Monovalent anti-iga binding molecules and methods of use
US20250353930A1 (en) 2024-05-17 2025-11-20 Excellergy, Inc. Antibodies and antibody fragments that bind ige
WO2025255496A1 (en) * 2024-06-07 2025-12-11 Nuvig Therapeutics, Inc. Modified fc polypeptides
WO2026015664A1 (en) * 2024-07-10 2026-01-15 Lycia Therapeutics, Inc. Cycling lysosomal targeting chimeras targeting immunoglobulin e (ige)

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3101690B2 (ja) 1987-03-18 2000-10-23 エス・ビィ・2・インコーポレイテッド 変性抗体の、または変性抗体に関する改良
US5892019A (en) 1987-07-15 1999-04-06 The United States Of America, As Represented By The Department Of Health And Human Services Production of a single-gene-encoded immunoglobulin
US5677425A (en) 1987-09-04 1997-10-14 Celltech Therapeutics Limited Recombinant antibody
CA2118508A1 (en) 1992-04-24 1993-11-11 Elizabeth S. Ward Recombinant production of immunoglobulin-like domains in prokaryotic cells
US5885573A (en) 1993-06-01 1999-03-23 Arch Development Corporation Methods and materials for modulation of the immunosuppressive activity and toxicity of monoclonal antibodies
AU691811B2 (en) 1993-06-16 1998-05-28 Celltech Therapeutics Limited Antibodies
US5869046A (en) 1995-04-14 1999-02-09 Genentech, Inc. Altered polypeptides with increased half-life
US6121022A (en) 1995-04-14 2000-09-19 Genentech, Inc. Altered polypeptides with increased half-life
US6277375B1 (en) 1997-03-03 2001-08-21 Board Of Regents, The University Of Texas System Immunoglobulin-like domains with increased half-lives
US6194551B1 (en) 1998-04-02 2001-02-27 Genentech, Inc. Polypeptide variants
US6528624B1 (en) 1998-04-02 2003-03-04 Genentech, Inc. Polypeptide variants
GB9809951D0 (en) 1998-05-08 1998-07-08 Univ Cambridge Tech Binding molecules
US6737056B1 (en) 1999-01-15 2004-05-18 Genentech, Inc. Polypeptide variants with altered effector function
PL209392B1 (pl) 1999-01-15 2011-08-31 Genentech Inc Przeciwciało, komórka gospodarza, sposób wytwarzania przeciwciała oraz zastosowanie przeciwciała
HUP0204475A2 (en) 2000-02-11 2003-04-28 Merck Patent Gmbh Enhancing the circulating half-life of antibody-based fusion proteins
US6725230B2 (en) 2000-07-18 2004-04-20 Aegis Analytical Corporation System, method and computer program for assembling process data of multi-database origins using a hierarchical display
US6946292B2 (en) 2000-10-06 2005-09-20 Kyowa Hakko Kogyo Co., Ltd. Cells producing antibody compositions with increased antibody dependent cytotoxic activity
WO2002040047A2 (en) 2000-11-20 2002-05-23 Canadian Blood Services Method for treating thrombocytopenia with monoclonal ivig
US7083784B2 (en) 2000-12-12 2006-08-01 Medimmune, Inc. Molecules with extended half-lives, compositions and uses thereof
NZ571596A (en) 2001-08-03 2010-11-26 Glycart Biotechnology Ag Antibody glycosylation variants having increased antibody-dependent cellular cytotoxicity
US20040002587A1 (en) 2002-02-20 2004-01-01 Watkins Jeffry D. Fc region variants
US20040132101A1 (en) 2002-09-27 2004-07-08 Xencor Optimized Fc variants and methods for their generation
ATE483472T1 (de) 2002-05-30 2010-10-15 Macrogenics Inc Cd16a bindungsproteine und verwendung zur behandlung von immunkrankheiten
DK1534335T4 (en) 2002-08-14 2015-10-05 Macrogenics Inc FCGAMMARIIB-SPECIFIC ANTIBODIES AND PROCEDURES FOR USE THEREOF
EP1553975B8 (en) 2002-09-27 2023-04-12 Xencor, Inc. Optimized fc variants and methods for their generation
DK1562972T3 (da) 2002-10-15 2010-12-06 Facet Biotech Corp Modifikation af FcRn-bindingsaffiniteter eller serumhalveringstider for antistoffer ved mutagenese
CA2512729C (en) 2003-01-09 2014-09-16 Macrogenics, Inc. Identification and engineering of antibodies with variant fc regions and methods of using same
CA2512974A1 (en) 2003-01-13 2004-07-29 Macrogenics, Inc. Soluble fc.gamma.r fusion proteins and methods of use thereof
WO2004070011A2 (en) 2003-02-01 2004-08-19 Tanox, Inc. HIGH AFFINITY ANTI-HUMAN IgE ANTIBODIES
GB0324368D0 (en) 2003-10-17 2003-11-19 Univ Cambridge Tech Polypeptides including modified constant regions
US8367805B2 (en) * 2004-11-12 2013-02-05 Xencor, Inc. Fc variants with altered binding to FcRn
WO2006130834A2 (en) 2005-05-31 2006-12-07 Board Of Regents, The University Of Texas System IGGl ANTIBODIES WITH MUTATED FC PORTION FOR INCREASED BINDING TO FCRN RECEPTOR AND USES THEREOF
KR102057826B1 (ko) 2008-04-11 2019-12-20 추가이 세이야쿠 가부시키가이샤 복수 분자의 항원에 반복 결합하는 항원 결합 분자
GB2461546B (en) * 2008-07-02 2010-07-07 Argen X Bv Antigen binding polypeptides
TWI667257B (zh) * 2010-03-30 2019-08-01 中外製藥股份有限公司 促進抗原消失之具有經修飾的FcRn親和力之抗體
US20140294812A1 (en) * 2013-03-15 2014-10-02 Xencor, Inc. Fc variants that improve fcrn binding and/or increase antibody half-life
SG11201605203UA (en) * 2013-12-24 2016-07-28 Argen X N V Fcrn antagonists and methods of use
PL3137504T3 (pl) * 2014-04-30 2023-10-16 Hanall Biopharma Co., Ltd. Przeciwciało wiążące się z FcRn do leczenia chorób autoimmunologicznych
CA2978253A1 (en) * 2015-03-09 2016-09-15 Argenx Bvba Methods of reducing serum levels of fc-containing agents using fcrn antagonists
GB201610198D0 (en) * 2016-06-10 2016-07-27 Ucb Biopharma Sprl Anti-ige antibodies
GB201707484D0 (en) 2017-05-10 2017-06-21 Argenx Bvba Method of preparing ph-dependent antibodies

Also Published As

Publication number Publication date
WO2020208177A1 (en) 2020-10-15
US20220177604A1 (en) 2022-06-09
BR112021020329A2 (pt) 2021-12-14
US20250388700A1 (en) 2025-12-25
JP2022528927A (ja) 2022-06-16
GB2589049B (en) 2023-12-13
EP3953396A1 (en) 2022-02-16
GB2589049C (en) 2024-02-21
AU2020271405A1 (en) 2021-10-14
PH12021552545A1 (en) 2022-07-04
GB201905150D0 (en) 2019-05-29
GB2589049A (en) 2021-05-26
IL287035A (en) 2021-12-01
CN113939540A (zh) 2022-01-14
SG11202110247XA (en) 2021-10-28
JP7586833B2 (ja) 2024-11-19
US20250388699A1 (en) 2025-12-25
KR20210150430A (ko) 2021-12-10
MA55600A (fr) 2022-02-16
CA3133941A1 (en) 2020-10-15
MX2021012457A (es) 2022-01-04

Similar Documents

Publication Publication Date Title
EA202192785A1 (ru) АНТИТЕЛА К IgE
EA202090718A1 (ru) Белки, связывающие nkg2d, cd16 и лектиноподобную молекулу-1 c-типа (cll-1)
PH12020551491A1 (en) USE OF ANTI-HUMAN SIRPA Vl ANTIBODIES AND METHOD FOR PRODUCING ANTI-SIRPA Vl ANTIBODIES
JOP20210071A1 (ar) أجسام مضادة مثبّتة trem2
EA202092825A1 (ru) Анти-sirpa антитела и способы их применения
EA200870274A1 (ru) ПЕПТИДЫ, БЛОКИРУЮЩИЕ СВЯЗЫВАНИЕ IgG C FcRn
EA202190138A1 (ru) Анти-sirp-бета1 антитела и способы их использования
ZA202109042B (en) Methods of reducing serum levels of fc-containing agents using fcrn antagonists
EA201391789A1 (ru) TNF-АЛЬФА АНТИГЕНСВЯЗЫВАЮЩИЕ БЕЛКИ, ОБЛАДАЮЩИЕ ПОВЫШЕННЫМ СВЯЗЫВАНИЕМ FcRn
EA202191580A1 (ru) Биспецифичные антитела анти-cd28 x анти-cd22 и их применение
EA202192090A1 (ru) Антигенсвязывающие белки против гамма-цепи рецептора il2
WO2014114651A9 (en) Tnf-alpha antigen-binding proteins
EA201791666A1 (ru) Антитела к cd3, антитела к cd123 и биспецифические антитела, которые специфически связываются с cd3 и/или cd123
EA201691482A1 (ru) Человеческие антитела к pd-1
EA201990321A1 (ru) Биспецифические антителоподобные связывающие белки, которые специфически связываются с cd3 и cd123
JP2017504577A5 (enExample)
EA201692192A1 (ru) СВЯЗЫВАЮЩЕЕСЯ С FcRn АНТИТЕЛО ДЛЯ ЛЕЧЕНИЯ АУТОИММУННЫХ ЗАБОЛЕВАНИЙ
EA200970879A1 (ru) Связывающие белки, включающие антитела, производные антител и фрагменты антител, которые специфически связываются с cd154, и их применения
UA117901C2 (uk) Спосіб посилення ефекторної функції вихідного поліпептиду, його варіанти та їх застосування
MX2024014570A (es) Activadores de linfocitos citoliticos naturales (nk) que se unen a las variantes de nkp46 y bcma con genomanipulacion de fc
EA202092420A1 (ru) Антитело против pd-l1 и его применение
MX2024011444A (es) Anticuerpos anti-npr1 y usos de los mismos.
MX2021003867A (es) Anticuerpo monoclonal beta amiloide anti-n-truncado humanizado.
MX2022003074A (es) Anticuerpos anti-cd371, y usos de los mismos.
EA202190056A1 (ru) АНТИТЕЛА ПРОТИВ ФАКТОРА XII/XIIa И ИХ ПРИМЕНЕНИЕ