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Info
- 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
- Authority
- CN
- China
- Prior art keywords
- fcrn
- binding
- variants
- region
- amino acid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
-
- 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
- A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/02—Preparations 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
- A61K51/04—Organic compounds
- A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
- A61K51/10—Antibodies 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
-
- 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
- C07K2317/50—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
- C07K2317/52—Constant or Fc region; Isotype
- C07K2317/526—CH3 domain
-
- 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
-
- 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
Landscapes
- 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)
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)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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)
| 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)
| 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 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2020
- 2020-07-24 WO PCT/US2020/043533 patent/WO2021016571A2/en not_active Ceased
- 2020-07-24 CN CN202080067562.1A patent/CN114466663B/zh active Active
- 2020-07-24 US US16/938,727 patent/US20210024620A1/en active Pending
- 2020-07-24 EP EP20757029.2A patent/EP4004039A2/en active Pending
- 2020-07-24 CA CA3148764A patent/CA3148764A1/en active Pending
- 2020-07-24 AU AU2020315925A patent/AU2020315925A1/en active Pending
- 2020-07-24 KR KR1020227005875A patent/KR20220038432A/ko active Pending
- 2020-07-24 TW TW109125184A patent/TW202120539A/zh unknown
- 2020-07-24 BR BR112022001255A patent/BR112022001255A2/pt unknown
- 2020-07-24 MX MX2022001038A patent/MX2022001038A/es unknown
- 2020-07-24 JP JP2022504569A patent/JP2022542884A/ja active Pending
-
2022
- 2022-01-24 IL IL290101A patent/IL290101A/en unknown
- 2022-02-04 CO CONC2022/0001164A patent/CO2022001164A2/es unknown
-
2025
- 2025-03-26 JP JP2025051382A patent/JP2025098167A/ja active Pending
Patent Citations (4)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |