AU2023232992A1 - Cd28 bispecific antibodies for targeted t cell activation - Google Patents

Cd28 bispecific antibodies for targeted t cell activation Download PDF

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Publication number
AU2023232992A1
AU2023232992A1 AU2023232992A AU2023232992A AU2023232992A1 AU 2023232992 A1 AU2023232992 A1 AU 2023232992A1 AU 2023232992 A AU2023232992 A AU 2023232992A AU 2023232992 A AU2023232992 A AU 2023232992A AU 2023232992 A1 AU2023232992 A1 AU 2023232992A1
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AU
Australia
Prior art keywords
seq
acid sequence
amino acid
cdrl2
cdrl3
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
AU2023232992A
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English (en)
Inventor
Xavier CHAUCHET
Nicolas Fischer
Sara MAJOCCHI
Krzysztof Masternak
Limin SHANG
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Novimmune SA
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Novimmune SA
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Filing date
Publication date
Application filed by Novimmune SA filed Critical Novimmune SA
Publication of AU2023232992A1 publication Critical patent/AU2023232992A1/en
Pending legal-status Critical Current

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    • 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
    • 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
    • C07K16/2803—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
    • C07K16/2818—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 CD28 or CD152
    • 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
    • C07K16/2896—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
    • 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
    • C07K16/3007—Carcino-embryonic Antigens
    • 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
    • C07K2317/51—Complete heavy chain or Fd fragment, i.e. VH + CH1
    • 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
    • C07K2317/565—Complementarity determining region [CDR]
    • 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
    • C07K2317/75—Agonist effect on antigen

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oncology (AREA)
  • Cell Biology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU2023232992A 2022-03-07 2023-03-07 Cd28 bispecific antibodies for targeted t cell activation Pending AU2023232992A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202263317491P 2022-03-07 2022-03-07
US63/317,491 2022-03-07
US202263323893P 2022-03-25 2022-03-25
US63/323,893 2022-03-25
PCT/IB2023/000124 WO2023170474A1 (en) 2022-03-07 2023-03-07 Cd28 bispecific antibodies for targeted t cell activation

Publications (1)

Publication Number Publication Date
AU2023232992A1 true AU2023232992A1 (en) 2024-08-15

Family

ID=86272440

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2023232992A Pending AU2023232992A1 (en) 2022-03-07 2023-03-07 Cd28 bispecific antibodies for targeted t cell activation

Country Status (8)

Country Link
US (1) US20240002544A1 (https=)
EP (1) EP4490192A1 (https=)
JP (1) JP2025508066A (https=)
CN (1) CN119233993A (https=)
AU (1) AU2023232992A1 (https=)
CA (1) CA3249273A1 (https=)
IL (1) IL314916A (https=)
WO (1) WO2023170474A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3212599A1 (en) * 2021-03-22 2022-09-29 Novimmune S.A. Bispecific antibodies targeting cd47 and pd-l1 and methods of use thereof
CN119095873A (zh) 2022-03-14 2024-12-06 拉姆卡普生物伽马股份公司 用于靶向杀伤GPC3阳性恶性细胞的双特异性GPC3xCD28和GPC3xCD3抗体及其组合
WO2024084052A1 (en) 2022-10-21 2024-04-25 Novimmune Sa Pd-l1xcd28 bispecific antibodies for immune checkpoint-dependent t cell activation
WO2025051895A1 (en) * 2023-09-06 2025-03-13 Novimmune Sa Combination therapy with a cea x cd28 bispecific antibody and blocking anti-pd-1 antibodies for enhanced in vivo anti-tumor activity
TW202544034A (zh) * 2024-05-06 2025-11-16 美商榮都醫療公司 結合至ｃｄ２８及ｎｅｃｔｉｎ－４之雙特異性抗體
WO2026078067A1 (en) 2024-10-08 2026-04-16 Novimmune Sa Fcrh5 monospecific antibodies and derived fcrh5xcd28 bispecific antibodies and use thereof

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US4522811A (en) 1982-07-08 1985-06-11 Syntex (U.S.A.) Inc. Serial injection of muramyldipeptides and liposomes enhances the anti-infective activity of muramyldipeptides
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
US5223409A (en) 1988-09-02 1993-06-29 Protein Engineering Corp. Directed evolution of novel binding proteins
US5427908A (en) 1990-05-01 1995-06-27 Affymax Technologies N.V. Recombinant library screening methods
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US6172197B1 (en) 1991-07-10 2001-01-09 Medical Research Council Methods for producing members of specific binding pairs
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EP1789446A2 (en) 2004-09-02 2007-05-30 Genentech, Inc. Heteromultimeric molecules
PT2171060E (pt) 2004-11-11 2013-11-18 Theramab Llc Anticorpo anti-cd28 superagonista
EP3050963B1 (en) 2005-03-31 2019-09-18 Chugai Seiyaku Kabushiki Kaisha Process for production of polypeptide by regulation of assembly
DE102005028778A1 (de) 2005-06-22 2006-12-28 SUNJÜT Deutschland GmbH Mehrlagige Folie mit einer Barriere- und einer antistatischen Lage
WO2007147901A1 (en) 2006-06-22 2007-12-27 Novo Nordisk A/S Production of bispecific antibodies
JP2012525149A (ja) 2009-04-27 2012-10-22 オンコメッド ファーマシューティカルズ インコーポレイテッド ヘテロ多量体分子を作製するための方法
DK2560993T3 (da) 2010-04-20 2024-10-14 Genmab As Heterodimeric antibody fc-containing proteins and methods for production thereof
PL2606064T3 (pl) 2010-08-16 2015-07-31 Novimmune Sa Sposoby wytwarzania wieloswoistych i wielowartościowych przeciwciał
PL2635607T3 (pl) 2010-11-05 2020-05-18 Zymeworks Inc. Projekt stabilnego przeciwciała heterodimerowego z mutacjami w domenie FC
RS56793B1 (sr) 2011-03-02 2018-04-30 Roche Glycart Ag Cea antitela
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MX375359B (es) 2013-02-26 2025-03-06 Roche Glycart Ag Moléculas biespecíficas de unión a antígeno activadoras de células t.
WO2016036678A1 (en) 2014-09-02 2016-03-10 Medimmune, Llc Formulations of bispecific antibodies
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JP2020527158A (ja) * 2017-07-21 2020-09-03 ノビミューン エスアー 多重特異性抗体混合物の生成およびその使用方法
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JP2022513495A (ja) 2018-12-21 2022-02-08 エフ・ホフマン－ラ・ロシュ・アクチェンゲゼルシャフト 腫瘍標的化スーパーアゴニストｃｄ２８抗原結合分子
TWI861039B (zh) 2018-12-21 2024-11-11 瑞士商赫孚孟拉羅股份公司 靶向腫瘤之促效cd28抗原結合分子
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CN115380047A (zh) 2020-01-29 2022-11-22 印希比股份有限公司 Cd28单结构域抗体及其多价和多特异性构建体
CN115702168A (zh) 2020-06-23 2023-02-14 豪夫迈·罗氏有限公司 靶向Her2的激动性CD28抗原结合分子
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Also Published As

Publication number Publication date
CN119233993A (zh) 2024-12-31
IL314916A (en) 2024-10-01
US20240002544A1 (en) 2024-01-04
EP4490192A1 (en) 2025-01-15
JP2025508066A (ja) 2025-03-21
WO2023170474A1 (en) 2023-09-14
CA3249273A1 (en) 2023-09-14

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