AU2021353368B2 - Anti-cd3 antibody and uses thereof - Google Patents

Anti-cd3 antibody and uses thereof

Info

Publication number
AU2021353368B2
AU2021353368B2 AU2021353368A AU2021353368A AU2021353368B2 AU 2021353368 B2 AU2021353368 B2 AU 2021353368B2 AU 2021353368 A AU2021353368 A AU 2021353368A AU 2021353368 A AU2021353368 A AU 2021353368A AU 2021353368 B2 AU2021353368 B2 AU 2021353368B2
Authority
AU
Australia
Prior art keywords
antibody
seq
binding
antigen
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
Application number
AU2021353368A
Other languages
English (en)
Other versions
AU2021353368A1 (en
AU2021353368A9 (en
Inventor
Fenggen FU
Zhe Guan
Siyi Hu
Shuaixiang ZHOU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fortvita Biologics Usa Inc
Original Assignee
Fortvita Biologics Singapore Pte Ltd
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 Fortvita Biologics Singapore Pte Ltd filed Critical Fortvita Biologics Singapore Pte Ltd
Publication of AU2021353368A1 publication Critical patent/AU2021353368A1/en
Assigned to INNOVENT BIOLOGICS (SINGAPORE) PTE. LTD. reassignment INNOVENT BIOLOGICS (SINGAPORE) PTE. LTD. Request for Assignment Assignors: INNOVENT BIOLOGICS (SUZHOU) CO., LTD.
Assigned to Fortvita Biologics (Singapore) Pte.Ltd. reassignment Fortvita Biologics (Singapore) Pte.Ltd. Amend patent request/document other than specification (104) Assignors: INNOVENT BIOLOGICS (SINGAPORE) PTE. LTD.
Publication of AU2021353368A9 publication Critical patent/AU2021353368A9/en
Application granted granted Critical
Publication of AU2021353368B2 publication Critical patent/AU2021353368B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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
    • 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
    • C07K16/2809Immunoglobulins [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 against the T-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
    • C07K16/2875Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the NGF/TNF superfamily, e.g. CD70, CD95L, CD153, CD154
    • 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
    • C07K16/32Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • 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
    • G01N33/531Production of immunochemical test materials
    • G01N33/532Production of labelled immunochemicals
    • 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
    • G01N33/58Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • 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
    • C07K2317/24Immunoglobulins 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
    • C07K2317/56Immunoglobulins 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
    • C07K2317/70Immunoglobulins 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
    • C07K2317/90Immunoglobulins 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Oncology (AREA)
  • Plant Pathology (AREA)
  • Epidemiology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU2021353368A 2020-09-29 2021-09-28 Anti-cd3 antibody and uses thereof Active AU2021353368B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202011054187.5 2020-09-29
CN202011054187 2020-09-29
PCT/CN2021/121285 WO2022068809A1 (zh) 2020-09-29 2021-09-28 抗cd3抗体以及其用途

Publications (3)

Publication Number Publication Date
AU2021353368A1 AU2021353368A1 (en) 2023-05-25
AU2021353368A9 AU2021353368A9 (en) 2024-09-12
AU2021353368B2 true AU2021353368B2 (en) 2026-03-05

Family

ID=80949658

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021353368A Active AU2021353368B2 (en) 2020-09-29 2021-09-28 Anti-cd3 antibody and uses thereof

Country Status (9)

Country Link
US (1) US20230374132A1 (https=)
EP (1) EP4223777A4 (https=)
JP (1) JP2023543826A (https=)
KR (1) KR20230079409A (https=)
CN (2) CN121108344A (https=)
AU (1) AU2021353368B2 (https=)
CA (1) CA3196933A1 (https=)
TW (2) TWI898054B (https=)
WO (1) WO2022068809A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117897404A (zh) * 2021-08-02 2024-04-16 信达生物制药(苏州)有限公司 抗CD79b×CD3双特异性抗体及其用途
CN119604525A (zh) 2022-07-22 2025-03-11 信达生物制药(苏州)有限公司 促进多特异性抗体的重链和轻链同源配对的突变体
CN115792242A (zh) * 2022-11-23 2023-03-14 苏州逻晟生物医药有限公司 一种测定抗cd70单克隆抗体直接激活cd70下游通路能力的方法
WO2024251154A1 (zh) 2023-06-06 2024-12-12 信达生物制药(苏州)有限公司 抗gprc5d/bcma/cd3三特异性抗体的制备及其用途
WO2025131077A1 (zh) * 2023-12-21 2025-06-26 上海君实生物医药科技股份有限公司 抗cd3多特异性抗体及用途
WO2025247325A1 (en) * 2024-05-30 2025-12-04 Hanx Biopharmaceuticals, (Wuhan) Ltd. Antibody-drug conjugates targeting trbv12 and uses thereof
WO2026006494A1 (en) * 2024-06-25 2026-01-02 Alloy Therapeutics, Inc. Anti-cd3 antibodies and uses thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019224717A2 (en) * 2018-05-24 2019-11-28 Janssen Biotech, Inc. Anti-cd3 antibodies and uses thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731168A (en) 1995-03-01 1998-03-24 Genentech, Inc. Method for making heteromultimeric polypeptides
AU2004213053C1 (en) 2003-02-20 2009-07-16 Seagen Inc. Anti-CD70 antibody-drug conjugates and their use for the treatment of cancer and immune disorders
AU2006301492B2 (en) 2005-10-11 2011-06-09 Amgen Research (Munich) Gmbh Compositions comprising cross-species-specific antibodies and uses thereof
CA2898100C (en) * 2013-01-14 2023-10-10 Xencor, Inc. Novel heterodimeric proteins
EP2982693A1 (en) * 2014-08-07 2016-02-10 Affimed Therapeutics AG CD3 binding domain
KR101973060B1 (ko) * 2017-10-20 2019-04-26 주식회사 녹십자 항-cd3 항체 및 이를 포함하는 암 치료용 약학적 조성물
CN111518214B (zh) * 2019-02-03 2023-09-22 上海健信生物医药科技有限公司 靶向cldn18.2的双特异性抗体及其制备方法和应用
CA3118397A1 (en) * 2018-11-01 2020-05-07 Shandong Newtime Pharmaceutical Co., Ltd. Bispecific antibody targeting cd3 and bcma, and uses thereof
CN110914296B (zh) * 2019-02-22 2021-02-19 武汉友芝友生物制药有限公司 改造的Fc片段,包含其的抗体及其应用
CN111662382A (zh) * 2019-03-06 2020-09-15 瑞阳(苏州)生物科技有限公司 特异结合cd3的抗体、抗原结合片段和单链抗体可变区片段及其应用
KR20220071263A (ko) * 2019-09-30 2022-05-31 하버 바이오메드 (쑤저우) 컴퍼니 리미티드 Cd3을 표적으로 하는 항체, 이중 특이성 항체 및 이의 용도
US20250074996A1 (en) * 2021-02-19 2025-03-06 Innovent Biologics (Suzhou) Co., Ltd. ANTI-GPRC5DxBCMAxCD3 TRISPECIFIC ANTIBODY AND USE THEREOF

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019224717A2 (en) * 2018-05-24 2019-11-28 Janssen Biotech, Inc. Anti-cd3 antibodies and uses thereof

Also Published As

Publication number Publication date
EP4223777A1 (en) 2023-08-09
TWI898054B (zh) 2025-09-21
TW202216784A (zh) 2022-05-01
CN116261590A (zh) 2023-06-13
CN116261590B (zh) 2025-10-17
EP4223777A4 (en) 2025-01-08
CA3196933A1 (en) 2022-04-07
AU2021353368A1 (en) 2023-05-25
CN121108344A (zh) 2025-12-12
TW202547880A (zh) 2025-12-16
US20230374132A1 (en) 2023-11-23
WO2022068809A1 (zh) 2022-04-07
KR20230079409A (ko) 2023-06-07
JP2023543826A (ja) 2023-10-18

Similar Documents

Publication Publication Date Title
AU2021353368B2 (en) Anti-cd3 antibody and uses thereof
US11370837B2 (en) Anti-TIGIT antibody and use thereof
CN112707965A (zh) 靶向cldn18.2的抗体及其制备方法和应用
WO2020082209A1 (zh) 抗cldn18.2抗体及其用途
AU2021352532B2 (en) Anti-claudin18.2 and cd3 bispecific antibody and use thereof
CN117177991A (zh) 结合trop2的抗体及其用途
KR20230154020A (ko) 클라우딘-6에 대한 항체 및 이의 용도
CN117917435A (zh) 结合fgfr2b的抗体及其用途
AU2022217845A1 (en) Anti-tnfr2 antibody and use thereof
EP4624492A1 (en) Anti-ccr8 antibody and use thereof
AU2021307516B2 (en) Anti-CLDN-18.2 antibody and use thereof
WO2018233333A9 (zh) 一种靶向人肿瘤干细胞的单克隆抗体及其应用
WO2025131063A1 (en) Antibody drug conjugates targeting b7-h3 and trop2 and the use thereof
KR20130057959A (ko) 항 her2 단일클론항체와 il-2를 포함하는 융합 단일클론 항체 및 이를 포함하는 암치료용 조성물
EP4501313A1 (en) Preparations containing anti-claudin18.2/cd3 bispecific antibody, preparation method therefor and use thereof
JP2024525722A (ja) 新規なFab二量体
CN118307671A (zh) Pd-1结合分子及其用途

Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: INNOVENT BIOLOGICS (SINGAPORE) PTE. LTD.

Free format text: FORMER APPLICANT(S): INNOVENT BIOLOGICS (SUZHOU) CO., LTD.

HB Alteration of name in register

Owner name: FORTVITA BIOLOGICS (SINGAPORE) PTE.LTD.

Free format text: FORMER NAME(S): INNOVENT BIOLOGICS (SINGAPORE) PTE. LTD.

SREP Specification republished