KR20230038706A - Cd19 결합 분자 및 이의 용도 - Google Patents

Cd19 결합 분자 및 이의 용도 Download PDF

Info

Publication number
KR20230038706A
KR20230038706A KR1020237001629A KR20237001629A KR20230038706A KR 20230038706 A KR20230038706 A KR 20230038706A KR 1020237001629 A KR1020237001629 A KR 1020237001629A KR 20237001629 A KR20237001629 A KR 20237001629A KR 20230038706 A KR20230038706 A KR 20230038706A
Authority
KR
South Korea
Prior art keywords
seq
amino acid
acid sequence
cdr1
cdr2
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
KR1020237001629A
Other languages
English (en)
Korean (ko)
Inventor
샤오후 판
제 조우
퀴우추안 주앙
수 팡
유에 한
요우구오 펭
만만 루
Original Assignee
난징 레전드 바이오테크 씨오., 엘티디.
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 난징 레전드 바이오테크 씨오., 엘티디. filed Critical 난징 레전드 바이오테크 씨오., 엘티디.
Publication of KR20230038706A publication Critical patent/KR20230038706A/ko
Pending legal-status Critical Current

Links

Images

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
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [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
    • 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
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2896—Immunoglobulins [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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/17—Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • 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
    • A61K39/0005—Vertebrate antigens
    • A61K39/0011—Cancer antigens
    • A61K39/001102—Receptors, cell surface antigens or cell surface determinants
    • A61K39/001111—Immunoglobulin superfamily
    • A61K39/001112—CD19 or B4
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/11—T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/30—Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/31—Chimeric antigen receptors [CAR]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41—Vertebrate antigens
    • A61K40/42—Cancer antigens
    • A61K40/4202—Receptors, cell surface antigens or cell surface determinants
    • A61K40/421—Immunoglobulin superfamily
    • A61K40/4211—CD19 or B4
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/7051—T-cell receptor (TcR)-CD3 complex
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0636—T lymphocytes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2121/00—Preparations for use in therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00—Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/31—Indexing codes associated with cellular immunotherapy of group A61K40/00 characterized by the route of administration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00—Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/38—Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the dose, timing or administration schedule
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00—Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/46—Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the cancer treated
    • A61K2239/48—Blood cells, e.g. leukemia or lymphoma
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567—Framework region [FR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/569—Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/64—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
    • 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
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • 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
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/33—Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2510/00—Genetically modified cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Cell Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020237001629A 2020-07-16 2021-07-16 Cd19 결합 분자 및 이의 용도 Pending KR20230038706A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2020/102457 2020-07-16
CN2020102457 2020-07-16
PCT/CN2021/106892 WO2022012683A1 (en) 2020-07-16 2021-07-16 Cd19 binding molecules and uses thereof

Publications (1)

Publication Number Publication Date
KR20230038706A true KR20230038706A (ko) 2023-03-21

Family

ID=79554496

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237001629A Pending KR20230038706A (ko) 2020-07-16 2021-07-16 Cd19 결합 분자 및 이의 용도

Country Status (9)

Country Link
US (1) US20230192883A1 (https=)
EP (1) EP4182351A4 (https=)
JP (1) JP7829546B2 (https=)
KR (1) KR20230038706A (https=)
CN (1) CN116457464A (https=)
AU (1) AU2021309145A1 (https=)
CA (1) CA3186065A1 (https=)
IL (1) IL299867A (https=)
WO (1) WO2022012683A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12590148B2 (en) 2018-11-26 2026-03-31 Nkarta, Inc. Methods for the simultaneous expansion of multiple immune cell types, related compositions and uses of same in cancer immunotherapy
AU2020232691B2 (en) 2019-03-05 2023-06-29 Nkarta, Inc. CD19-directed chimeric antigen receptors and uses thereof in immunotherapy
JP7846667B2 (ja) 2020-07-16 2026-04-15 レジェンド バイオテック アイルランド リミテッド Ｃｄ２０結合分子及びその使用
WO2025029930A1 (en) 2023-07-31 2025-02-06 Legend Biotech Ireland Limited Cells overexpressing cd31 and methods of use thereof
WO2025137089A1 (en) * 2023-12-19 2025-06-26 Beam Therapeutics Inc. Cd19-binding polypeptides, compositions comprising the same, and methods for use thereof
WO2025214438A1 (zh) * 2024-04-10 2025-10-16 浙江纳米抗体技术中心有限公司 结合cd19和/或cd22的抗原结合分子及其用途
WO2026035951A2 (en) 2024-08-07 2026-02-12 Legend Biotech Ireland Limited Cells overexpressing cd43 and methods of use thereof
WO2026055226A1 (en) 2024-09-03 2026-03-12 Legend Biotech Ireland Limited Cells overexpressing b3gnt2 and methods of use thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0624500D0 (en) * 2006-12-07 2007-01-17 Istituto Superiore Di Sanito A novel passive vaccine for candida infections
WO2010130832A2 (en) * 2009-05-15 2010-11-18 Ablynx N.V. Amino acid sequences directed against dickkopf-1 and polypeptides comprising the same for the treatment of diseases and disorders associated with bone loss and/or osteolytic lesions
CA2874083C (en) * 2014-12-05 2024-01-02 Universite Laval Tdp-43-binding polypeptides useful for the treatment of neurodegenerative diseases
CN105384825B (zh) * 2015-08-11 2018-06-01 南京传奇生物科技有限公司 一种基于单域抗体的双特异性嵌合抗原受体及其应用
EP3293199B1 (en) * 2016-09-08 2021-01-13 Heinrich-Heine-Universität Düsseldorf Chimeric antigen receptors
CN108276493B (zh) * 2016-12-30 2023-11-14 南京传奇生物科技有限公司 一种嵌合抗原受体及其应用
CN106939048A (zh) * 2017-03-25 2017-07-11 康众（北京）生物科技有限公司 一种CD3ε×CD19双特异性纳米抗体及其制备方法
PL3823990T3 (pl) * 2018-07-20 2026-04-20 TeneoTwo, Inc. Przeciwciała łańcucha ciężkiego wiążące się z cd19
JP2022513164A (ja) * 2018-11-30 2022-02-07 セルラリティ インク． 胎盤由来同種ｃａｒ－ｔ細胞およびその使用
CN110396128B (zh) * 2019-03-21 2022-09-06 南京东极医药科技有限公司 抗cd19纳米抗体的制备

Also Published As

Publication number Publication date
WO2022012683A1 (en) 2022-01-20
CN116457464A (zh) 2023-07-18
CA3186065A1 (en) 2022-01-20
AU2021309145A1 (en) 2023-02-16
JP2023546764A (ja) 2023-11-08
IL299867A (en) 2023-03-01
EP4182351A1 (en) 2023-05-24
US20230192883A1 (en) 2023-06-22
JP7829546B2 (ja) 2026-03-13
EP4182351A4 (en) 2024-12-11

Similar Documents

Publication Publication Date Title
JP7504347B2 (ja) Ｃｌａｕｄｉｎ１８．２結合部分及びそれらの使用
JP7829546B2 (ja) Ｃｄ１９結合分子及びその使用
WO2021121228A1 (en) Single domain antibodies and chimeric antigen receptors targeting bcma and methods of use thereof
WO2022012682A1 (en) Cd22 binding molecules and uses thereof
US12590166B2 (en) CD20 binding molecules and uses thereof
WO2025067338A1 (en) Dll3 binding moieties and uses thereof
WO2024041650A1 (en) Chimeric antigen receptors targeting interleukin 13 receptor subunit alpha 2 and methods of use thereof
HK40094778A (zh) Cd20结合分子及其用途
HK40093438A (zh) Cd19结合分子及其用途
HK40093439A (zh) Cd22结合分子及其用途
HK40075690A (en) Single domain antibodies and chimeric antigen receptors targeting bcma and methods of use thereof

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20230113

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20230802

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20240703

Comment text: Request for Examination of Application