CN114466663B - 以FcRn拮抗剂治疗抗体介导的障碍的方法 - Google Patents

以FcRn拮抗剂治疗抗体介导的障碍的方法

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Publication number
CN114466663B
CN114466663B CN202080067562.1A CN202080067562A CN114466663B CN 114466663 B CN114466663 B CN 114466663B CN 202080067562 A CN202080067562 A CN 202080067562A CN 114466663 B CN114466663 B CN 114466663B
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Prior art keywords
fcrn
binding
variants
region
amino acid
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Chinese (zh)
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CN114466663A (zh
Inventor
B·麦肯斯
H·邱
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Genzyme Corp
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Genzyme Corp
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04Organic compounds
    • A61K51/08Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/10Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody
    • 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
    • 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
    • C07K2317/50Immunoglobulins 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
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Transplantation (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CN202080067562.1A 2019-07-25 2020-07-24 以FcRn拮抗剂治疗抗体介导的障碍的方法 Active CN114466663B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962878541P 2019-07-25 2019-07-25
US62/878,541 2019-07-25
PCT/US2020/043533 WO2021016571A2 (en) 2019-07-25 2020-07-24 Methods of treating antibody-mediated disorders with fcrn antagonists

Publications (2)

Publication Number Publication Date
CN114466663A CN114466663A (zh) 2022-05-10
CN114466663B true CN114466663B (zh) 2026-01-02

Family

ID=72087159

Family Applications (1)

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CN202080067562.1A Active CN114466663B (zh) 2019-07-25 2020-07-24 以FcRn拮抗剂治疗抗体介导的障碍的方法

Country Status (13)

Country Link
US (1) US20210024620A1 (https=)
EP (1) EP4004039A2 (https=)
JP (2) JP2022542884A (https=)
KR (1) KR20220038432A (https=)
CN (1) CN114466663B (https=)
AU (1) AU2020315925A1 (https=)
BR (1) BR112022001255A2 (https=)
CA (1) CA3148764A1 (https=)
CO (1) CO2022001164A2 (https=)
IL (1) IL290101A (https=)
MX (1) MX2022001038A (https=)
TW (1) TW202120539A (https=)
WO (1) WO2021016571A2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240132624A1 (en) 2022-07-27 2024-04-25 Ablynx N.V. Polypeptides binding to a specific epitope of the neonatal fc receptor
CN120813375A (zh) 2023-01-30 2025-10-17 凯玛布有限公司 抗体
TW202448926A (zh) 2023-02-17 2024-12-16 比利時商艾伯霖克斯公司 結合新生兒fc受體之多肽
WO2025008537A1 (en) 2023-07-05 2025-01-09 Ablynx Nv Improved fcrn antagonists for treatment of igg-related diseases and disorders
WO2025041077A1 (en) 2023-08-23 2025-02-27 Sanofi Ctla-4-based lysosomal degraders and uses thereof
TW202535925A (zh) 2023-10-25 2025-09-16 比利時商艾伯霖克斯公司 具有增強的Fc受體結合之Fc結構域變體
TW202540169A (zh) 2023-11-08 2025-10-16 法商賽諾菲公司 基於cd25的溶酶體降解物及其用途
WO2025144848A1 (en) * 2023-12-27 2025-07-03 Vetmab Biosciences, Inc. FcRn ANTAGONISTS FOR VETERINARY USE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101970492A (zh) * 2007-10-31 2011-02-09 Xencor公司 与FcRn结合改变的Fc变体
WO2013046704A2 (en) * 2011-09-30 2013-04-04 Chugai Seiyaku Kabushiki Kaisha THERAPEUTIC ANTIGEN-BINDING MOLECULE WITH A FcRn-BINDING DOMAIN THAT PROMOTES ANTIGEN CLEARANCE
CN106459191A (zh) * 2014-06-12 2017-02-22 豪夫迈·罗氏有限公司 选择具有修饰的FcRn相互作用的抗体的方法
WO2019110823A1 (en) * 2017-12-08 2019-06-13 Argenx Bvba Use of fcrn antagonists for treatment of generalized myasthenia gravis

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EP0627932B1 (en) 1992-11-04 2002-05-08 City Of Hope Antibody construct
BR9606706A (pt) 1995-10-16 1999-04-06 Unilever Nv Análogo de fragmento de anticorpo biespecífico ou bivalente uso processo para produzir o mesmo
GB9524973D0 (en) 1995-12-06 1996-02-07 Lynxvale Ltd Viral vectors
CA2410551A1 (en) 2000-06-30 2002-01-10 Vlaams Interuniversitair Instituut Voor Biotechnologie Vzw (Vib) Heterodimeric fusion proteins
AU2004266159A1 (en) 2003-08-22 2005-03-03 Biogen Idec Ma Inc. Improved antibodies having altered effector function and methods for making the same
AU2005304624B2 (en) * 2004-11-12 2010-10-07 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
US7612181B2 (en) 2005-08-19 2009-11-03 Abbott Laboratories Dual variable domain immunoglobulin and uses thereof
EP2050764A1 (en) 2007-10-15 2009-04-22 sanofi-aventis Novel polyvalent bispecific antibody format and uses thereof
TWI743461B (zh) 2011-03-28 2021-10-21 法商賽諾菲公司 具有交叉結合區定向之雙重可變區類抗體結合蛋白
MX2018012383A (es) * 2011-03-30 2023-03-07 Chugai Pharmaceutical Co Ltd Método para alterar la retención en plasma e inmunogenicidad de la molécula de union al antígeno.
JP6322411B2 (ja) * 2011-09-30 2018-05-09 中外製薬株式会社 複数の生理活性を有する抗原の消失を促進する抗原結合分子
UA118029C2 (uk) * 2013-04-29 2018-11-12 Ф. Хоффманн-Ля Рош Аг Модифіковане антитіло, що зв'язується з людським fcrn, й способи його застосування
DK3215528T3 (da) * 2014-11-06 2019-10-07 Hoffmann La Roche Fc-regionvarianter med modificeret FcRn-binding og anvendelsesfremgangsmåder
CA2978253A1 (en) * 2015-03-09 2016-09-15 Argenx Bvba Methods of reducing serum levels of fc-containing agents using fcrn antagonists
GB201618424D0 (en) * 2016-11-01 2016-12-14 Argenix Bvba Treatment of antibody mediated disease
EP3625251A1 (en) * 2017-05-15 2020-03-25 University Of Rochester Broadly neutralizing anti-influenza monoclonal antibody and uses thereof
IL276286B2 (en) * 2018-01-26 2025-07-01 Genzyme Corp FC variants with improved binding to FCRN and extended half-life

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101970492A (zh) * 2007-10-31 2011-02-09 Xencor公司 与FcRn结合改变的Fc变体
WO2013046704A2 (en) * 2011-09-30 2013-04-04 Chugai Seiyaku Kabushiki Kaisha THERAPEUTIC ANTIGEN-BINDING MOLECULE WITH A FcRn-BINDING DOMAIN THAT PROMOTES ANTIGEN CLEARANCE
CN106459191A (zh) * 2014-06-12 2017-02-22 豪夫迈·罗氏有限公司 选择具有修饰的FcRn相互作用的抗体的方法
WO2019110823A1 (en) * 2017-12-08 2019-06-13 Argenx Bvba Use of fcrn antagonists for treatment of generalized myasthenia gravis

Also Published As

Publication number Publication date
CN114466663A (zh) 2022-05-10
CA3148764A1 (en) 2021-01-28
AU2020315925A1 (en) 2022-03-03
EP4004039A2 (en) 2022-06-01
MX2022001038A (es) 2022-04-26
IL290101A (en) 2022-03-01
TW202120539A (zh) 2021-06-01
JP2025098167A (ja) 2025-07-01
WO2021016571A2 (en) 2021-01-28
JP2022542884A (ja) 2022-10-07
WO2021016571A3 (en) 2021-03-04
KR20220038432A (ko) 2022-03-28
BR112022001255A2 (pt) 2022-06-14
CO2022001164A2 (es) 2022-03-08
US20210024620A1 (en) 2021-01-28

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