AU2019343131A1 - Anti-LILRB2 antibodies and methods of use thereof - Google Patents

Anti-LILRB2 antibodies and methods of use thereof Download PDF

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Publication number
AU2019343131A1
AU2019343131A1 AU2019343131A AU2019343131A AU2019343131A1 AU 2019343131 A1 AU2019343131 A1 AU 2019343131A1 AU 2019343131 A AU2019343131 A AU 2019343131A AU 2019343131 A AU2019343131 A AU 2019343131A AU 2019343131 A1 AU2019343131 A1 AU 2019343131A1
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Australia
Prior art keywords
seq
amino acid
acid sequence
set forth
sequence set
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Abandoned
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AU2019343131A
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English (en)
Inventor
Shu-Hsia Chen
Ping-Ying Pan
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.)
Icahn School of Medicine at Mount Sinai
Methodist Hospital
Original Assignee
Icahn School of Medicine at Mount Sinai
Methodist Hospital
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Application filed by Icahn School of Medicine at Mount Sinai, Methodist Hospital filed Critical Icahn School of Medicine at Mount Sinai
Publication of AU2019343131A1 publication Critical patent/AU2019343131A1/en
Abandoned 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
    • C07K16/18—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
    • C07K16/2803—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
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/0005—Vertebrate antigens
    • A61K39/0011—Cancer antigens
    • A61K39/001102—Receptors, cell surface antigens or cell surface determinants
    • A61K39/001111—Immunoglobulin superfamily
    • 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
    • A61K39/39—Medicinal preparations containing antigens or antibodies characterised by the immunostimulating additives, e.g. chemical adjuvants
    • 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
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • 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
    • 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
    • A61K40/4202—Receptors, cell surface antigens or cell surface determinants
    • A61K40/421—Immunoglobulin superfamily
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • 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
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • 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
    • C07K16/2827—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 B7 molecules, e.g. CD80, CD86
    • 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
    • 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
    • A61K2039/507—Comprising a combination of two or more separate 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
    • A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/515—Animal cells
    • A61K2039/5156—Animal cells expressing foreign proteins
    • 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
    • A61K2039/51—Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/515—Animal cells
    • A61K2039/5158—Antigen-pulsed cells, e.g. T-cells
    • 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
    • A61K2239/48—Blood cells, e.g. leukemia or lymphoma
    • 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
    • A61K2239/50—Colon
    • 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
    • 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
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Oncology (AREA)
  • Cell Biology (AREA)
  • Transplantation (AREA)
  • Communicable Diseases (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU2019343131A 2018-09-17 2019-09-17 Anti-LILRB2 antibodies and methods of use thereof Abandoned AU2019343131A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862732299P 2018-09-17 2018-09-17
US201862732334P 2018-09-17 2018-09-17
US62/732,299 2018-09-17
US62/732,334 2018-09-17
PCT/US2019/051529 WO2020061059A1 (en) 2018-09-17 2019-09-17 Anti-lilrb2 antibodies and methods of use thereof

Publications (1)

Publication Number Publication Date
AU2019343131A1 true AU2019343131A1 (en) 2021-04-29

Family

ID=69888746

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019343131A Abandoned AU2019343131A1 (en) 2018-09-17 2019-09-17 Anti-LILRB2 antibodies and methods of use thereof

Country Status (8)

Country Link
US (1) US12157768B2 (https=)
EP (1) EP3852805A4 (https=)
JP (1) JP2022501428A (https=)
KR (1) KR20210108940A (https=)
CN (1) CN113543804A (https=)
AU (1) AU2019343131A1 (https=)
CA (1) CA3111862A1 (https=)
WO (1) WO2020061059A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202428604A (zh) 2018-07-09 2024-07-16 美商戊瑞治療有限公司 結合至ilt4的抗體
WO2021126906A1 (en) * 2019-12-20 2021-06-24 Merck Sharp & Dohme Corp. Methods for treating cancer using a combination of a pd-1 antagonist, an ilt4 antagonist, and chemotherapeutic agents
US11834512B2 (en) 2020-05-04 2023-12-05 The Regents Of The University Of California Inhibiting anti-ENPP1 antibodies
MX2023003186A (es) * 2020-09-17 2023-04-13 Merck Sharp & Dohme Llc Regimenes de dosificacion de anticuerpo anti-ilt4 o su combinacion con anticuerpo anti-pd-1 para el tratamiento de cancer.
EP3981789A1 (en) 2020-10-12 2022-04-13 Commissariat À L'Énergie Atomique Et Aux Énergies Alternatives Anti-lilrb antibodies and uses thereof
EP4232087A4 (en) * 2020-10-21 2024-10-09 Immune-ONC Therapeutics, Inc. NOVEL ANTI-LILRB2 ANTIBODIES AND DERIVED PRODUCTS
CN117321083A (zh) * 2021-03-11 2023-12-29 大学保健网 Lilrb1和lilrb2结合分子及其用途
CA3225139A1 (en) * 2021-07-01 2023-01-05 Albert Einstein College Of Medicine Compositions and methods for inhibiting the expression of tmigd2
CN119213023A (zh) * 2022-03-29 2024-12-27 恩格姆生物制药公司 Ilt3和cd3结合剂以及其使用方法
WO2023235706A1 (en) * 2022-05-31 2023-12-07 Ngm Biopharmaceuticals, Inc. Combination therapies using ilt-binding agents and pd-1 inhibitors
CN116333128B (zh) * 2022-06-28 2026-03-24 北京科诺信诚科技有限公司 靶向人lilrb2的纳米抗体及其应用
CN116082504A (zh) * 2022-06-28 2023-05-09 北京科诺信诚科技有限公司 靶向人lilrb2的纳米抗体及其应用
CN119604531A (zh) * 2022-07-29 2025-03-11 盛禾(中国)生物制药有限公司 一种抗ilt4的单域抗体及其应用
WO2024041315A1 (en) * 2022-08-22 2024-02-29 Antengene (Hangzhou) Biologics Co., Ltd. Novel anti-lilrb2 antibodies and uses thereof
JP2025532504A (ja) * 2022-09-08 2025-10-01 江蘇恒瑞医薬股▲ふん▼有限公司 抗ｉｌｔ４抗体及びその医薬的使用
KR20250090398A (ko) * 2022-09-28 2025-06-19 스팍스 바이오사이언스 리미티드 백혈구 면역글로불린 유사 수용체 하위 패밀리 b 구성원 2(lilrb2)에 결합하는 항체 및 그 용도
CN120548326A (zh) * 2022-12-23 2025-08-26 艾奥麦克斯治疗公司 靶向白细胞免疫球蛋白样受体亚家族b1（lilrb1）和lilrb2的交叉特异性抗原结合蛋白（abp）、其组合和用途
EP4491230A1 (en) * 2023-07-14 2025-01-15 iOmx Therapeutics AG Cross-specific antigen binding proteins (abp) targeting leukocyte immunoglobulin-like receptor subfamily b1 (lilrb1) and lilrb2, combinations and uses thereof
JP2026504928A (ja) * 2023-01-20 2026-02-10 ワシントン・ユニバーシティ Ｌｉｌｒｂ４／ｉｌｔ３アンタゴニスト組成物およびその使用方法
CN116789826A (zh) * 2023-05-12 2023-09-22 南京师范大学 抗人lilrb2全人源单域抗体及其应用
CN119176874A (zh) * 2023-06-21 2024-12-24 康源博创生物科技(北京)有限公司 一种能够结合lilrb2的抗体或其抗原结合片段
WO2025128822A1 (en) * 2023-12-12 2025-06-19 The Methodist Hospital Lilrb3 modulators and methods of use thereof
GB202319149D0 (en) * 2023-12-14 2024-01-31 Kbio Holdings Ltd Antibody
CN121299117B (zh) * 2025-12-05 2026-03-27 中国农业科学院都市农业研究所 检测猪轮状病毒的试剂和纳米酶免疫层析试纸条及其应用

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WO2014064287A1 (en) * 2012-10-26 2014-05-01 Deutsches Rheuma-Forschungszentrum Berlin Bi-specific affinity reagents for cell-lineage-specific tnf-alpha neutralisation
US9429584B2 (en) * 2013-02-28 2016-08-30 National Cancer Center Antibody against insoluble fibrin
US10138286B2 (en) 2013-03-12 2018-11-27 The Board Of Trustees Of The Leland Stanford Junior University Methods and compositions for inhibiting the effects of amyloid beta oligomers
KR20170007449A (ko) * 2014-05-22 2017-01-18 프레드 헛친슨 켄서 리서치 센터 조혈 전구체 세포의 lilrb2 및 노치 매개 증식
US20160200815A1 (en) * 2015-01-05 2016-07-14 Jounce Therapeutics, Inc. Antibodies that inhibit tim-3:lilrb2 interactions and uses thereof
AU2016229201B2 (en) * 2015-03-06 2021-01-28 The Board Of Regents Of The University Of Texas System Anti-LILRB antibodies and their use in detecting and treating cancer
TWI780083B (zh) 2016-11-18 2022-10-11 丹麥商賽門弗鎮公司 抗pd-1抗體及組成物
TWI796329B (zh) * 2017-04-07 2023-03-21 美商默沙東有限責任公司 抗－ilt4抗體及抗原結合片段

Also Published As

Publication number Publication date
US20220056128A1 (en) 2022-02-24
EP3852805A1 (en) 2021-07-28
CN113543804A (zh) 2021-10-22
EP3852805A4 (en) 2022-06-15
KR20210108940A (ko) 2021-09-03
WO2020061059A1 (en) 2020-03-26
JP2022501428A (ja) 2022-01-06
CA3111862A1 (en) 2020-03-26
US12157768B2 (en) 2024-12-03

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