AU2023213691A1 - Compositions and methods for treating mesothelin positive cancers - Google Patents

Compositions and methods for treating mesothelin positive cancers Download PDF

Info

Publication number
AU2023213691A1
AU2023213691A1 AU2023213691A AU2023213691A AU2023213691A1 AU 2023213691 A1 AU2023213691 A1 AU 2023213691A1 AU 2023213691 A AU2023213691 A AU 2023213691A AU 2023213691 A AU2023213691 A AU 2023213691A AU 2023213691 A1 AU2023213691 A1 AU 2023213691A1
Authority
AU
Australia
Prior art keywords
sequence
receptor
seq
cell
hla
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
AU2023213691A
Other languages
English (en)
Inventor
Grace E. ASUELIME
Agnes E. HAMBURGER
Carl Alexander Kamb
Talar Tokatlian
Dora Toledo WARSHAVIAK
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.)
A2 Biotherapeutics Inc
Original Assignee
A2 Biotherapeutics Inc
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 A2 Biotherapeutics Inc filed Critical A2 Biotherapeutics Inc
Publication of AU2023213691A1 publication Critical patent/AU2023213691A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61K40/4254—Adhesion molecules, e.g. NRCAM, EpCAM or cadherins
    • A61K40/4255—Mesothelin [MSLN]
    • 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
    • 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
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • 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
    • 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
    • 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
    • C07K16/24—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
    • C07K16/244—Interleukins [IL]
    • C07K16/248—IL-6
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/22—Immunoglobulins specific features characterized by taxonomic origin from camelids, e.g. camel, llama or dromedary
    • 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
    • C07K2317/30—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
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Zoology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
AU2023213691A 2022-01-28 2023-01-27 Compositions and methods for treating mesothelin positive cancers Pending AU2023213691A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263304409P 2022-01-28 2022-01-28
US63/304,409 2022-01-28
PCT/US2023/011698 WO2023147019A2 (en) 2022-01-28 2023-01-27 Compositions and methods for treating mesothelin positive cancers

Publications (1)

Publication Number Publication Date
AU2023213691A1 true AU2023213691A1 (en) 2024-09-05

Family

ID=87472570

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2023213691A Pending AU2023213691A1 (en) 2022-01-28 2023-01-27 Compositions and methods for treating mesothelin positive cancers

Country Status (10)

Country Link
US (1) US20250269027A1 (https=)
EP (1) EP4469559A4 (https=)
JP (1) JP2025503967A (https=)
KR (1) KR20240155391A (https=)
CN (1) CN119403921A (https=)
AU (1) AU2023213691A1 (https=)
CA (1) CA3243381A1 (https=)
IL (1) IL314114A (https=)
MX (1) MX2024009338A (https=)
WO (1) WO2023147019A2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025030141A1 (en) * 2023-08-02 2025-02-06 A2 Biotherapeutics, Inc. Compositions and methods for treating cancers with hla-a*03 loss of expression

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109504696A (zh) * 2017-09-15 2019-03-22 上海恒润达生生物科技有限公司 靶向人源化mesothelin的嵌合抗原受体的方法和用途
BR112021006100A2 (pt) * 2018-09-28 2021-07-20 Immpact-Bio Ltd. métodos para identificação de pares de receptor de antígeno ativador (acar)/receptor de antígeno quimérico inibitório (icar) para uso em terapias de câncer
CA3132458A1 (en) * 2019-03-15 2020-09-24 Rutgers, The State University Of New Jersey Cd147 chimeric antigen receptors and methods of use
SG11202112676VA (en) * 2019-05-16 2021-12-30 Memorial Sloan Kettering Cancer Center Mesothelin cars and uses thereof
MX2022001711A (es) * 2019-08-09 2022-05-10 A2 Biotherapeutics Inc Receptores en la superficie celular que responden a la perdida de heterocigosidad.
CN115052887B (zh) * 2019-12-11 2026-03-31 A2生物治疗公司 基于lilrb1的嵌合抗原受体
IL300500A (en) * 2020-08-20 2023-04-01 A2 Biotherapeutics Inc Preparations and methods for the treatment of mesothelin positive cancer

Also Published As

Publication number Publication date
JP2025503967A (ja) 2025-02-06
WO2023147019A3 (en) 2023-09-14
EP4469559A2 (en) 2024-12-04
EP4469559A4 (en) 2025-12-03
IL314114A (en) 2024-09-01
CA3243381A1 (en) 2023-08-03
MX2024009338A (es) 2024-08-09
KR20240155391A (ko) 2024-10-28
US20250269027A1 (en) 2025-08-28
WO2023147019A2 (en) 2023-08-03
CN119403921A (zh) 2025-02-07

Similar Documents

Publication Publication Date Title
US11602543B2 (en) Compositions and methods for treating mesothelin positive cancers
US12435124B2 (en) Compositions and methods for treating CEACAM positive cancers
EP4058474B1 (en) Compositions and methods for treating egfr positive cancers
US11730764B2 (en) Compositions and methods for treating HER2 positive cancers
WO2022040470A1 (en) Compositions and methods for treating ceacam positive cancers
US20250269027A1 (en) Compositions and methods for treating mesothelin positive cancers
CN116635043A (zh) 用于治疗egfr阳性癌症的组合物和方法
US20250177445A1 (en) Engineered receptors specific to hla-e and methods of use
CN116761817A (zh) 用于治疗间皮素阳性癌症的组合物和方法
HK40080722A (en) Compositions and methods for treating egfr positive cancers
HK40080722B (en) Compositions and methods for treating egfr positive cancers
WO2025030141A1 (en) Compositions and methods for treating cancers with hla-a*03 loss of expression