JP2024508672A - 新規抗cd24抗体 - Google Patents

新規抗cd24抗体 Download PDF

Info

Publication number
JP2024508672A
JP2024508672A JP2023547592A JP2023547592A JP2024508672A JP 2024508672 A JP2024508672 A JP 2024508672A JP 2023547592 A JP2023547592 A JP 2023547592A JP 2023547592 A JP2023547592 A JP 2023547592A JP 2024508672 A JP2024508672 A JP 2024508672A
Authority
JP
Japan
Prior art keywords
seq
chain variable
variable region
light chain
heavy chain
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.)
Pending
Application number
JP2023547592A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024508672A5 (https=
JPWO2022170280A5 (https=
Inventor
チェン,ペン
ホウ,ビン
デン,ミン
リウ,ユン
ルオ,ジアメイ
ユーウェン,ホイ
シャン,ボー
メイ,ジェイ
Original Assignee
アンテンジーン バイオロジクス リミテッド
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 アンテンジーン バイオロジクス リミテッド filed Critical アンテンジーン バイオロジクス リミテッド
Publication of JP2024508672A publication Critical patent/JP2024508672A/ja
Publication of JP2024508672A5 publication Critical patent/JP2024508672A5/ja
Publication of JPWO2022170280A5 publication Critical patent/JPWO2022170280A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2896Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/7051T-cell receptor (TcR)-CD3 complex
    • 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
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [IG], 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/5758Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites
    • G01N33/5759Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites involving compounds localised on the membrane of tumour or cancer cells
    • 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
    • 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
    • A61K2039/507Comprising a combination of two or more separate antibodies
    • 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
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • 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
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • 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
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732Antibody-dependent cellular cytotoxicity [ADCC]
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734Complement-dependent cytotoxicity [CDC]
    • 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
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/70596Molecules with a "CD"-designation not provided for elsewhere in G01N2333/705

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Cell Biology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
JP2023547592A 2021-02-08 2022-02-08 新規抗cd24抗体 Pending JP2024508672A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CNPCT/CN2021/076075 2021-02-08
CN2021076075 2021-02-08
CN202210088172.3 2022-01-25
CN202210088172 2022-01-25
PCT/US2022/015711 WO2022170280A2 (en) 2021-02-08 2022-02-08 Novel anti-cd24 antibodies

Publications (3)

Publication Number Publication Date
JP2024508672A true JP2024508672A (ja) 2024-02-28
JP2024508672A5 JP2024508672A5 (https=) 2025-02-18
JPWO2022170280A5 JPWO2022170280A5 (https=) 2025-02-18

Family

ID=82741874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023547592A Pending JP2024508672A (ja) 2021-02-08 2022-02-08 新規抗cd24抗体

Country Status (12)

Country Link
US (1) US20240052052A1 (https=)
EP (1) EP4288099A4 (https=)
JP (1) JP2024508672A (https=)
KR (1) KR20230143177A (https=)
CN (1) CN117412770A (https=)
AU (1) AU2022217072A1 (https=)
CA (1) CA3210934A1 (https=)
CO (1) CO2023011463A2 (https=)
IL (1) IL304898A (https=)
MX (1) MX2023009238A (https=)
TW (1) TW202241956A (https=)
WO (1) WO2022170280A2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024251257A1 (en) * 2023-06-09 2024-12-12 TJ Biopharma (Shanghai) Co., Ltd. Anti-cd24 antibodies and uses thereof
GB202316777D0 (en) 2023-11-01 2023-12-13 Cambridge Entpr Ltd New therapeutic use
WO2025101970A1 (en) * 2023-11-08 2025-05-15 Pheast Therapeutics, Inc. Cd24 antibodies
WO2025128830A1 (en) * 2023-12-12 2025-06-19 The Methodist Hospital Therapeutic lilrb regulation for treating neurological disorders
WO2025132836A1 (en) * 2023-12-19 2025-06-26 Pentixapharm Ag Antibodies against cd24
WO2025159754A1 (en) * 2024-01-25 2025-07-31 China Medical University Therapeutic cd24 humanized monoclonal antibodies and anti-tumor translational use
WO2025218729A1 (en) * 2024-04-17 2025-10-23 TJ Biopharma (Shanghai) Co., Ltd. Multifunctional molecules targeting cd24
CN119161485B (zh) * 2024-10-29 2026-03-24 上海中医药大学附属曙光医院 靶向GFRα3的抗体及其制备方法和在抗癌中的应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017502048A (ja) * 2014-01-08 2017-01-19 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー 小細胞肺癌に対する標的療法
JP2017510251A (ja) * 2014-03-11 2017-04-13 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー 抗SIRPα抗体および二重特異性マクロファージ増強抗体
WO2019222082A1 (en) * 2018-05-14 2019-11-21 Oncoimmune, Inc. Anti-cd24 compositions and uses thereof
WO2020198353A1 (en) * 2019-03-26 2020-10-01 Forty Seven, Inc. Multispecific agents for treatment of cancer
WO2020261280A1 (en) * 2019-06-25 2020-12-30 Ichilov Tech Ltd. Anti-cd24 antibody and uses thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080002341A (ko) * 2006-06-30 2008-01-04 재단법인서울대학교산학협력재단 Cd24를 표적으로 하는 암 억제방법
WO2009063461A1 (en) * 2007-11-14 2009-05-22 The Medical Research, Infrastructure, And Health Services Fund Of The Tel Aviv Medical Center Methods of treating cancer using anti cd24 antibodies
AU2015254257B2 (en) * 2014-04-28 2021-02-25 Medicinal Chemistry Pharmaceuticals, Co., Ltd. Anti-MUC1 antibody or antigen-binding fragment of same, and use thereof
US20170158753A1 (en) * 2014-06-25 2017-06-08 Integrated Biotherapeutics, Inc. Monoclonal antibodies directed against envelope glycoproteins from multiple filovirus species

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017502048A (ja) * 2014-01-08 2017-01-19 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー 小細胞肺癌に対する標的療法
JP2017510251A (ja) * 2014-03-11 2017-04-13 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー 抗SIRPα抗体および二重特異性マクロファージ増強抗体
WO2019222082A1 (en) * 2018-05-14 2019-11-21 Oncoimmune, Inc. Anti-cd24 compositions and uses thereof
WO2020198353A1 (en) * 2019-03-26 2020-10-01 Forty Seven, Inc. Multispecific agents for treatment of cancer
WO2020261280A1 (en) * 2019-06-25 2020-12-30 Ichilov Tech Ltd. Anti-cd24 antibody and uses thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXP. HEMATOL., vol. 14, JPN6026002192, 1986, pages 850 - 855, ISSN: 0005781709 *
LABORATORY INVESTIGATION, vol. 90, JPN6026002191, 2010, pages 1102 - 1116, ISSN: 0005781708 *

Also Published As

Publication number Publication date
CA3210934A1 (en) 2022-08-11
WO2022170280A3 (en) 2022-09-09
US20240052052A1 (en) 2024-02-15
KR20230143177A (ko) 2023-10-11
CN117412770A (zh) 2024-01-16
EP4288099A2 (en) 2023-12-13
WO2022170280A2 (en) 2022-08-11
MX2023009238A (es) 2023-08-16
TW202241956A (zh) 2022-11-01
CO2023011463A2 (es) 2023-09-18
EP4288099A4 (en) 2025-09-17
AU2022217072A1 (en) 2023-10-05
IL304898A (en) 2023-10-01
AU2022217072A9 (en) 2024-01-18

Similar Documents

Publication Publication Date Title
JP7737193B2 (ja) 新規抗CD3ε抗体
US20240052052A1 (en) Novel anti-cd24 antibodies
CN112867507B (zh) 新型抗sirpa抗体
WO2019179391A1 (en) Novel bispecific pd-1/ctla-4 antibody molecules
US20250270315A1 (en) Novel anti-sirpa antibodies
JP2024521045A (ja) 新規抗cd276抗体およびその使用
KR20250021334A (ko) 신규 항-gprc5d 항체, gprc5d와 cd3에 결합하는 이중특이적 항원 결합 분자, 및 이들의 용도
WO2019179422A1 (en) Novel bispecific pd-1/lag-3 antibody molecules
WO2019179421A1 (en) Novel bispecific pd-1/ctla-4 antibody molecules
KR20240039005A (ko) 신규 다중-특이적 분자
US12486325B2 (en) Anti-CD3epsilon antibodies
EA052500B1 (ru) Новые антитела против cd24
WO2024099295A9 (en) Novel multi-specific antibodies and uses thereof
TW202317618A (zh) 新型抗cd276抗體及其用途
WO2024131956A1 (zh) 靶向gprc5d的多特异性多肽复合物
HK40106257A (zh) 新型抗sirpa抗体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250207

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250207

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20250823

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20260123

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260127

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20260421