CA3118312A1 - Compositions and methods comprising iga antibody constructs - Google Patents

Compositions and methods comprising iga antibody constructs Download PDF

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Publication number
CA3118312A1
CA3118312A1 CA3118312A CA3118312A CA3118312A1 CA 3118312 A1 CA3118312 A1 CA 3118312A1 CA 3118312 A CA3118312 A CA 3118312A CA 3118312 A CA3118312 A CA 3118312A CA 3118312 A1 CA3118312 A1 CA 3118312A1
Authority
CA
Canada
Prior art keywords
antibody construct
heavy chain
iga
amino acid
domain
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
CA3118312A
Other languages
English (en)
French (fr)
Inventor
Mark De Boer
Jeannette Henrica Wilhelmina LEUSEN
Geert Jan VAN TETERING
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.)
UMC Utrecht Holding BV
TigaTx Inc
Original Assignee
UMC Utrecht Holding BV
TigaTx 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 UMC Utrecht Holding BV, TigaTx Inc filed Critical UMC Utrecht Holding BV
Publication of CA3118312A1 publication Critical patent/CA3118312A1/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [IGs], 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2887Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD20
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/10Immunoglobulins specific features characterized by their source of isolation or production
    • C07K2317/14Specific host cells or culture conditions, e.g. components, pH or temperature
    • 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
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/40Immunoglobulins specific features characterized by post-translational modification
    • C07K2317/41Glycosylation, sialylation, or fucosylation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • 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
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/64Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
    • 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
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide

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)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Peptides Or Proteins (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)
  • Medicinal Preparation (AREA)
CA3118312A 2018-10-29 2019-10-29 Compositions and methods comprising iga antibody constructs Pending CA3118312A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP18203183 2018-10-29
EP18203183.1 2018-10-29
US201862752641P 2018-10-30 2018-10-30
US62/752,641 2018-10-30
PCT/US2019/058648 WO2020092427A1 (en) 2018-10-29 2019-10-29 COMPOSITIONS AND METHODS COMPRISING IgA ANTIBODY CONSTRUCTS

Publications (1)

Publication Number Publication Date
CA3118312A1 true CA3118312A1 (en) 2020-05-07

Family

ID=70462698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3118312A Pending CA3118312A1 (en) 2018-10-29 2019-10-29 Compositions and methods comprising iga antibody constructs

Country Status (9)

Country Link
US (1) US20210332131A1 (enExample)
EP (1) EP3873942A4 (enExample)
JP (2) JP2022506761A (enExample)
KR (1) KR20210096612A (enExample)
CN (1) CN113260632A (enExample)
AU (1) AU2019369397A1 (enExample)
CA (1) CA3118312A1 (enExample)
GB (1) GB2596411B (enExample)
WO (1) WO2020092427A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3131705A1 (en) * 2019-03-27 2020-10-01 Umc Utrecht Holding B.V. Engineered iga antibodies and methods of use
EP4232052A4 (en) * 2020-10-22 2025-08-20 Actinium Pharmaceuticals Inc COMBINATION OF RADIOMUNOTHERAPY AND CD47 BLOCKADE IN THE TREATMENT OF CANCER
JP2023552441A (ja) * 2020-12-07 2023-12-15 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア SIRP-αエンゲージャーによる自然免疫細胞のサイレンシング
WO2023154730A2 (en) * 2022-02-09 2023-08-17 Exelixis, Inc. Multispecific binding agents and uses thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0226878D0 (en) * 2002-11-18 2002-12-24 Univ Warwick Antibodies
BRPI0416262B1 (pt) * 2003-11-05 2022-04-12 Roche Glycart Ag Anticorpo anti-cd20 humano tipo ii humanizado, seu método de produção, seus usos, bem como polinucleotídeo isolado, vetor de expressão e composição farmacêutica
PT2334705T (pt) * 2008-09-26 2017-03-22 Ucb Biopharma Sprl Produtos biológicos
US8758750B2 (en) * 2009-09-15 2014-06-24 The Board Of Trustees Of The Leland Stanford Junior University Synergistic anti-CD47 therapy for hematologic cancers
WO2013087912A1 (en) * 2011-12-16 2013-06-20 Synthon Biopharmaceuticals B.V. Compounds and methods for treating inflammatory diseases
CN105121467B (zh) * 2012-12-03 2019-07-05 诺夫免疫股份有限公司 抗cd47抗体及其使用方法
US20140213771A1 (en) * 2012-12-28 2014-07-31 Abbvie, Inc. Multi-specific binding proteins
JP2016514676A (ja) * 2013-03-15 2016-05-23 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung 四価二重特異性抗体
RU2016129959A (ru) * 2013-12-30 2018-02-02 Эпимаб Биотерепьютикс Инк. Иммуноглобулин с тандемным расположением fab-фрагментов и его применение
US10087257B2 (en) * 2014-08-08 2018-10-02 The Board Of Trustees Of The Leland Stanford Junior University SIRP alpha-antibody fusion proteins
EP3643727A1 (en) * 2014-08-15 2020-04-29 Merck Patent GmbH Sirp-alpha immunoglobulin fusion proteins
US9650441B2 (en) * 2015-09-21 2017-05-16 Erasmus University Medical Center Anti-CD47 antibodies and methods of use
CN107459579B (zh) * 2016-06-01 2021-09-24 泰州迈博太科药业有限公司 一种靶向egfr和cd47双特异性融合蛋白、制备方法及应用
CA3035427A1 (en) * 2016-09-01 2018-03-08 Umc Utrecht Holding B.V. Cd20 antibodies
AU2018213718B2 (en) * 2017-01-26 2022-08-25 Zlip Holding Limited CD47 antigen binding unit and uses thereof
WO2019022600A1 (en) * 2017-07-24 2019-01-31 Stichting Het Nederlands Kanker Instituut-Antoni van Leeuwenhoek Ziekenhuis TREATMENT OF PATHOLOGICAL CONDITIONS BY DIRECT AND INDIRECT TARGETING OF SIRPA INTERACTION - CD47
MX2020001493A (es) * 2017-08-08 2020-03-24 Hoffmann La Roche Tratamiento con obinutuzumab nuevo subgrupo de pacientes con nuevo linfoma de celulas b grandes difusas (dlbcl).

Also Published As

Publication number Publication date
WO2020092427A1 (en) 2020-05-07
GB202107478D0 (en) 2021-07-07
GB2596411B (en) 2023-09-20
CN113260632A (zh) 2021-08-13
EP3873942A1 (en) 2021-09-08
JP2022506761A (ja) 2022-01-17
JP2024170456A (ja) 2024-12-10
KR20210096612A (ko) 2021-08-05
AU2019369397A1 (en) 2021-05-27
EP3873942A4 (en) 2022-12-28
US20210332131A1 (en) 2021-10-28
GB2596411A (en) 2021-12-29

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