CA3211203A1 - Methods and materials for treating clonal t cell expansions - Google Patents

Methods and materials for treating clonal t cell expansions Download PDF

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Publication number
CA3211203A1
CA3211203A1 CA3211203A CA3211203A CA3211203A1 CA 3211203 A1 CA3211203 A1 CA 3211203A1 CA 3211203 A CA3211203 A CA 3211203A CA 3211203 A CA3211203 A CA 3211203A CA 3211203 A1 CA3211203 A1 CA 3211203A1
Authority
CA
Canada
Prior art keywords
polypeptide
antigen binding
binding domain
bind
cell
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
CA3211203A
Other languages
English (en)
French (fr)
Inventor
Michael S. HWANG
Kenneth W. Kinzler
Brian J. MOG
Nickolas Papadopoulos
Andrew PARDOLL
Suman PAUL
Bert Vogelstein
Shibin 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.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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 Johns Hopkins University filed Critical Johns Hopkins University
Publication of CA3211203A1 publication Critical patent/CA3211203A1/en
Pending legal-status Critical Current

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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
    • C07K16/2809—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 against the T-cell receptor (TcR)-CD3 complex
    • 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
    • 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
    • C07K16/30—Immunoglobulins [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
    • C07K16/3061—Blood cells
    • 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
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/35—Valency
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/54—F(ab')2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55—Fab or Fab'
    • 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
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • 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
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/626—Diabody or triabody
    • 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

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)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Cell Biology (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)
  • Hematology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CA3211203A 2021-02-17 2022-02-15 Methods and materials for treating clonal t cell expansions Pending CA3211203A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163150232P 2021-02-17 2021-02-17
US63/150,232 2021-02-17
PCT/US2022/016423 WO2022177889A1 (en) 2021-02-17 2022-02-15 Methods and materials for treating clonal t cell expansions

Publications (1)

Publication Number Publication Date
CA3211203A1 true CA3211203A1 (en) 2022-08-25

Family

ID=80595091

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3211203A Pending CA3211203A1 (en) 2021-02-17 2022-02-15 Methods and materials for treating clonal t cell expansions

Country Status (7)

Country Link
US (1) US20240124608A1 (https=)
EP (1) EP4294841A1 (https=)
JP (1) JP2024508749A (https=)
CN (1) CN117561277A (https=)
AU (1) AU2022222679A1 (https=)
CA (1) CA3211203A1 (https=)
WO (1) WO2022177889A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120076829A (zh) 2022-10-18 2025-05-30 明治制果药业株式会社 T细胞肿瘤的治疗剂
WO2025007013A2 (en) * 2023-06-28 2025-01-02 The Johns Hopkins University Trbc targeting antibody-drug conjugates
WO2025220689A1 (ja) * 2024-04-17 2025-10-23 Ｍｅｉｊｉ Ｓｅｉｋａファルマ株式会社 Ｔ細胞機能不全のｔ細胞性腫瘍患者に有効な二重特異性抗体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3241561T3 (da) 2014-03-05 2025-06-30 Autolus Ltd Konjugeret antistof eller bispecifik t-celle-engager, som selektivt binder enten tcr-beta konstant region 1 (trbc1) eller trbc2
GB201709203D0 (en) * 2017-06-09 2017-07-26 Autolus Ltd Antigen-binding domain
GB201817172D0 (en) * 2018-10-22 2018-12-05 Autolus Ltd Antibody
GB201817822D0 (en) * 2018-10-31 2018-12-19 Autolus Ltd Binding domain

Also Published As

Publication number Publication date
EP4294841A1 (en) 2023-12-27
WO2022177889A1 (en) 2022-08-25
JP2024508749A (ja) 2024-02-28
AU2022222679A1 (en) 2023-09-07
US20240124608A1 (en) 2024-04-18
CN117561277A (zh) 2024-02-13

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