TW202330605A - 靶向表現trop2之腫瘤細胞的結合劑 - Google Patents

靶向表現trop2之腫瘤細胞的結合劑 Download PDF

Info

Publication number
TW202330605A
TW202330605A TW111137049A TW111137049A TW202330605A TW 202330605 A TW202330605 A TW 202330605A TW 111137049 A TW111137049 A TW 111137049A TW 111137049 A TW111137049 A TW 111137049A TW 202330605 A TW202330605 A TW 202330605A
Authority
TW
Taiwan
Prior art keywords
amino acid
seq
acid sequence
set forth
binding agent
Prior art date
Application number
TW111137049A
Other languages
English (en)
Chinese (zh)
Inventor
文陽 侯
姚書剛
克魯斯 路易斯 達
士範 楊
Original Assignee
加拿大商木曾路生物科技公司
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 加拿大商木曾路生物科技公司 filed Critical 加拿大商木曾路生物科技公司
Publication of TW202330605A publication Critical patent/TW202330605A/zh

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
    • C07K16/30Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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
    • A61K2039/545Medicinal preparations containing antigens or antibodies characterised by the dose, timing or administration schedule
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2299/00Coordinates from 3D structures of peptides, e.g. proteins or enzymes
    • 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
    • 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
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • 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
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/53Hinge
    • 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
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567Framework region [FR]
    • 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
    • C07K2317/569Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • 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
    • C07K2317/77Internalization into the cell
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
TW111137049A 2021-09-29 2022-09-29 靶向表現trop2之腫瘤細胞的結合劑 TW202330605A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163249728P 2021-09-29 2021-09-29
US63/249,728 2021-09-29
US202263326572P 2022-04-01 2022-04-01
US63/326,572 2022-04-01

Publications (1)

Publication Number Publication Date
TW202330605A true TW202330605A (zh) 2023-08-01

Family

ID=85780298

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111137049A TW202330605A (zh) 2021-09-29 2022-09-29 靶向表現trop2之腫瘤細胞的結合劑

Country Status (10)

Country Link
US (4) US20240360242A1 (https=)
EP (1) EP4408893A4 (https=)
JP (1) JP2024535930A (https=)
KR (1) KR20240082383A (https=)
AU (1) AU2022357634A1 (https=)
CA (1) CA3231574A1 (https=)
IL (1) IL311673A (https=)
MX (1) MX2024003779A (https=)
TW (1) TW202330605A (https=)
WO (1) WO2023049999A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4408893A4 (en) 2021-09-29 2026-02-18 Kisoji Biotechnology Inc Binding agents targeting tumor cells expressing too much 2
CN121419995A (zh) * 2023-04-04 2026-01-27 加拿大商木曾路生物科技公司 靶向表达trop2的肿瘤细胞的结合剂
WO2024051383A1 (zh) * 2023-07-28 2024-03-14 上海洛启生物医药技术有限公司 抗Trop2抗体、包含所述抗体的缀合物及其应用
WO2026059880A1 (en) * 2024-09-12 2026-03-19 Modernatx, Inc. Trop2 binding molecules, nucleic acids encoding same, and methods of use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA201500220A1 (ru) 2010-05-17 2015-10-30 Ливтех, Инк. Антитело против trop-2 человека, обладающее противоопухолевой активностью in vivo
WO2011155579A1 (ja) 2010-06-10 2011-12-15 北海道公立大学法人札幌医科大学 抗Trop-2抗体
US9427464B2 (en) 2011-11-22 2016-08-30 Chiome Bioscience Inc. Anti-human TROP-2 antibody having an antitumor activity in vivo
CN116199790A (zh) * 2015-02-10 2023-06-02 米纳瓦生物技术公司 人源化抗MUCl*抗体
EP3600283A4 (en) * 2017-03-27 2020-12-16 Immunomedics, Inc. TREATMENT OF TROP-2 EXPRESSIVE TRIPLE NEGATIVE BREAST CANCER WITH SACITUZUMAB GOVITECAN AND A RAD51 INHIBITOR
GB201811368D0 (en) * 2018-07-11 2018-08-29 Ucb Biopharma Sprl Antibody
CN112646038B (zh) * 2019-10-11 2025-06-03 迈威(上海)生物科技股份有限公司 抗人Trop-2抗体及其应用
EP4077374A4 (en) 2019-12-20 2023-12-27 Kisoji Biotechnology Inc. POLYPEPTIDES, PROTEIN COMPLEXES AND METHODS FOR PRODUCING THE SAME
CN113527496B (zh) * 2020-04-16 2022-03-04 上海洛启生物医药技术有限公司 抗Trop2纳米抗体及其应用
CN112321715B (zh) * 2020-11-03 2022-05-10 博奥信生物技术(南京)有限公司 抗trop2纳米抗体及其制备方法和应用
CN114685669A (zh) 2020-12-30 2022-07-01 和铂医药(苏州)有限公司 结合trop2的抗体及其用途
EP4408893A4 (en) 2021-09-29 2026-02-18 Kisoji Biotechnology Inc Binding agents targeting tumor cells expressing too much 2

Also Published As

Publication number Publication date
AU2022357634A1 (en) 2024-05-09
US20240317886A1 (en) 2024-09-26
US20240327537A1 (en) 2024-10-03
MX2024003779A (es) 2024-04-19
EP4408893A1 (en) 2024-08-07
EP4408893A4 (en) 2026-02-18
IL311673A (en) 2024-05-01
US12371508B2 (en) 2025-07-29
US12338295B2 (en) 2025-06-24
US20240317887A1 (en) 2024-09-26
US20240360242A1 (en) 2024-10-31
US12275799B2 (en) 2025-04-15
WO2023049999A1 (en) 2023-04-06
KR20240082383A (ko) 2024-06-10
CA3231574A1 (en) 2023-04-06
JP2024535930A (ja) 2024-10-02

Similar Documents

Publication Publication Date Title
US12338295B2 (en) Binding agents targeting TROP2-expressing tumor cells
AU2019356806B2 (en) Antibody constructs binding 4-1BB and tumor-associated antigens and uses thereof
US10836833B2 (en) Cell engaging binding molecules
US10975165B2 (en) De-immunised anti-ERBB3 antibodies
US11655300B2 (en) Colony stimulating factor 1 receptor (CSF1R) antibodies and immunoconjugates thereof
US20230265202A1 (en) Antibody constructs binding 4-1bb and folate receptor alpha and uses thereof
CN118159566A (zh) 靶向表达trop2的肿瘤细胞的结合剂
KR20260007641A (ko) Trop2를 발현하는 종양 세포를 표적으로 하는 결합제
WO2024088386A1 (en) Antibody, antigen-binding fragment thereof, and pharmaceutical use thereof
TWI889920B (zh) 抗trop-2抗體、其抗原結合片段或其突變體、及其醫藥用途
WO2019109974A1 (zh) 抗pd-l1抗体及其抗原结合片段