CA3161283A1 - Anti-cd19 antibodies and multi-specific binding proteins - Google Patents

Anti-cd19 antibodies and multi-specific binding proteins Download PDF

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Publication number
CA3161283A1
CA3161283A1 CA3161283A CA3161283A CA3161283A1 CA 3161283 A1 CA3161283 A1 CA 3161283A1 CA 3161283 A CA3161283 A CA 3161283A CA 3161283 A CA3161283 A CA 3161283A CA 3161283 A1 CA3161283 A1 CA 3161283A1
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CA
Canada
Prior art keywords
seq
antigen
binding site
certain embodiments
hcdr1
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
CA3161283A
Other languages
English (en)
French (fr)
Inventor
Bochong LI
Naveen MEHTA
Jonathan Belk
Nathan SHARKEY
Bradley M. LUNDE
Nga Rewa HOUSTON
Patrick A. Baeuerle
Jennifer Michaelson
Bianka Prinz
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.)
Cullinan Therapeutics Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3161283A1 publication Critical patent/CA3161283A1/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/04—Immunostimulants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • 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
    • 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
    • C07K16/2803—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/46—Hybrid immunoglobulins
    • C07K16/468—Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional antibodies
    • 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
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • 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
    • C07K2317/62—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
    • C07K2317/70—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Oncology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Communicable Diseases (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CA3161283A 2019-12-11 2020-12-11 Anti-cd19 antibodies and multi-specific binding proteins Pending CA3161283A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962946931P 2019-12-11 2019-12-11
US62/946,931 2019-12-11
PCT/US2020/064706 WO2021119551A1 (en) 2019-12-11 2020-12-11 Anti-cd19 antibodies and multi-specific binding proteins

Publications (1)

Publication Number Publication Date
CA3161283A1 true CA3161283A1 (en) 2021-06-17

Family

ID=76329102

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3161283A Pending CA3161283A1 (en) 2019-12-11 2020-12-11 Anti-cd19 antibodies and multi-specific binding proteins

Country Status (8)

Country Link
US (1) US12428480B2 (https=)
EP (1) EP4073122A4 (https=)
JP (1) JP7780434B2 (https=)
CN (1) CN115916818A (https=)
AU (1) AU2020403273A1 (https=)
CA (1) CA3161283A1 (https=)
IL (1) IL293725A (https=)
WO (1) WO2021119551A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL293725A (en) 2019-12-11 2022-08-01 Cullinan Oncology Inc Anti-cd19 antibodies and multispecific binding proteins
IL308258A (en) 2021-05-05 2024-01-01 Immatics Biotechnologies Gmbh Bma031 antigen binding polypeptides
KR20260020379A (ko) * 2023-04-07 2026-02-11 쿨리난 테라퓨틱스, 인코포레이티드 다중특이적 결합 단백질의 사용 방법
WO2025165980A1 (en) * 2024-01-31 2025-08-07 Cullinan Therapeutics, Inc. Therapies for autoimmune disorders

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US10000574B2 (en) 2003-11-28 2018-06-19 Amgen Research (Munich) Gmbh Compositions comprising polypeptides
CN101128487B (zh) 2004-12-02 2012-10-10 杜门蒂斯有限公司 靶向血清白蛋白和glp-1或pyy的双特异性结构域抗体
HRP20150175T1 (en) 2005-12-16 2015-03-27 Amgen Research (Munich) Gmbh Means and methods for the treatment of tumorous diseases
DK2211904T3 (en) 2007-10-19 2016-10-24 Seattle Genetics Inc Cd19-binding agents and uses thereof
EP2673297A2 (en) 2011-02-11 2013-12-18 Zyngenia, Inc. Monovalent and multivalent multispecific complexes and uses thereof
US9527925B2 (en) 2011-04-01 2016-12-27 Boehringer Ingelheim International Gmbh Bispecific binding molecules binding to VEGF and ANG2
WO2013013700A1 (en) 2011-07-22 2013-01-31 Affimed Therapeutics Ag Multivalent antigen-binding fv molecule
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WO2014012082A2 (en) 2012-07-13 2014-01-16 Zymeworks Inc. Multivalent heteromultimer scaffold design an constructs
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JP2017512814A (ja) 2014-04-07 2017-05-25 シアトル ジェネティックス， インコーポレイテッド 抗ｃｄ１９抗体および抗体−薬物結合体のための安定な製剤
UY36245A (es) 2014-07-31 2016-01-29 Amgen Res Munich Gmbh Constructos de anticuerpos para cdh19 y cd3
CN120988137A (zh) 2015-01-23 2025-11-21 赛诺菲 抗cd3抗体、抗cd123抗体和与cd3和/或cd123特异性结合的双特异性抗体
CN107406507A (zh) 2015-02-12 2017-11-28 西雅图基因公司 使用cd19‑adc和长春新碱的组合疗法
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Also Published As

Publication number Publication date
EP4073122A1 (en) 2022-10-19
WO2021119551A1 (en) 2021-06-17
EP4073122A4 (en) 2024-03-27
CN115916818A (zh) 2023-04-04
JP2023506017A (ja) 2023-02-14
AU2020403273A1 (en) 2022-06-30
US20230037815A1 (en) 2023-02-09
US12428480B2 (en) 2025-09-30
IL293725A (en) 2022-08-01
JP7780434B2 (ja) 2025-12-04

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