CA3023449A1 - Tlr9-targeted spherical nucleic acids having potent antitumor activity - Google Patents

Tlr9-targeted spherical nucleic acids having potent antitumor activity Download PDF

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Publication number
CA3023449A1
CA3023449A1 CA3023449A CA3023449A CA3023449A1 CA 3023449 A1 CA3023449 A1 CA 3023449A1 CA 3023449 A CA3023449 A CA 3023449A CA 3023449 A CA3023449 A CA 3023449A CA 3023449 A1 CA3023449 A1 CA 3023449A1
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Canada
Prior art keywords
sna
cancer
core
oligonucleotides
immunostimulatory
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Pending
Application number
CA3023449A
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English (en)
French (fr)
Inventor
Subbarao NALLAGATLA
Bart ANDERSON
Ekambar Kandimalla
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Exicure Operating Co
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Exicure Inc
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Publication of CA3023449A1 publication Critical patent/CA3023449A1/en
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/117—Nucleic acids having immunomodulatory properties, e.g. containing CpG-motifs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/7125—Nucleic acids or oligonucleotides having modified internucleoside linkage, i.e. other than 3'-5' phosphodiesters
    • 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
    • A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/3955—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • 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
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6905—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a colloid or an emulsion
    • A61K47/6911—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a colloid or an emulsion the form being a liposome
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • 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
    • C07K16/2803—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
    • A61K2039/54—Medicinal preparations containing antigens or antibodies characterised by the route of administration
    • 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
    • A61K2039/545—Medicinal preparations containing antigens or antibodies characterised by the dose, timing or administration schedule
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/17—Immunomodulatory nucleic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/31—Chemical structure of the backbone
    • C12N2310/315—Phosphorothioates
    • C—CHEMISTRY; METALLURGY
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/35—Nature of the modification
    • C12N2310/351—Conjugate
    • C12N2310/3515—Lipophilic moiety, e.g. cholesterol
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/35—Nature of the modification
    • C12N2310/351—Conjugate
    • C12N2310/3517—Marker; Tag
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/50—Physical structure
    • C12N2310/51—Physical structure in polymeric form, e.g. multimers, concatemers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/50—Physical structure
    • C12N2310/53—Physical structure partially self-complementary or closed
    • C12N2310/532—Closed or circular
    • C—CHEMISTRY; METALLURGY
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    • C12N2320/00—Applications; Uses
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    • C12N2320/00—Applications; Uses
    • C12N2320/30—Special therapeutic applications
    • C12N2320/32—Special delivery means, e.g. tissue-specific

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  • Health & Medical Sciences (AREA)
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  • Pharmacology & Pharmacy (AREA)
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  • Proteomics, Peptides & Aminoacids (AREA)
  • Endocrinology (AREA)
  • Mycology (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA3023449A 2016-05-06 2017-05-05 Tlr9-targeted spherical nucleic acids having potent antitumor activity Pending CA3023449A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662333139P 2016-05-06 2016-05-06
US62/333,139 2016-05-06
US201762480936P 2017-04-03 2017-04-03
US62/480,936 2017-04-03
PCT/US2017/031423 WO2017193084A1 (en) 2016-05-06 2017-05-05 Tlr9-targeted spherical nucleic acids having potent antitumor activity

Publications (1)

Publication Number Publication Date
CA3023449A1 true CA3023449A1 (en) 2017-11-09

Family

ID=60203430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3023449A Pending CA3023449A1 (en) 2016-05-06 2017-05-05 Tlr9-targeted spherical nucleic acids having potent antitumor activity

Country Status (8)

Country Link
US (1) US20250304974A1 (https=)
EP (1) EP3452600A4 (https=)
JP (1) JP7062599B2 (https=)
KR (1) KR20190005184A (https=)
CN (2) CN116875609A (https=)
AU (2) AU2017261357B2 (https=)
CA (1) CA3023449A1 (https=)
WO (1) WO2017193084A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2015269412B2 (en) 2014-06-04 2020-03-12 Exicure Operating Company Multivalent delivery of immune modulators by liposomal spherical nucleic acids for prophylactic or therapeutic applications
US11696954B2 (en) 2017-04-28 2023-07-11 Exicure Operating Company Synthesis of spherical nucleic acids using lipophilic moieties
WO2019217870A1 (en) * 2018-05-10 2019-11-14 Northwestern University Self-manageable abnormal scar treatment with spherical nucleic acid (sna) technology
WO2020168005A1 (en) * 2019-02-12 2020-08-20 Exicure, Inc. Combined spherical nucleic acid and checkpoint inhibitor for antitumor therapy
US20220249684A1 (en) * 2019-07-11 2022-08-11 Good T Cells, Inc. Composition for preventing, ameliorating or treating immune checkpoint inhibitor-resistant cancer
MX2022003398A (es) * 2019-09-19 2022-04-19 Univ Danmarks Tekniske Composicion micelar inmunoestimulante.
WO2021183640A1 (en) * 2020-03-10 2021-09-16 Emory University Methods of treating cancer using checkpoint inhibitors in combination with purine cleaving enzymes
IL297161A (en) * 2020-04-22 2022-12-01 Nutcracker Therapeutics Inc Therapeutic mrna nanoparticles
WO2022050369A1 (ja) 2020-09-04 2022-03-10 国立大学法人大阪大学 抗菌薬を含有するリポソーム製剤
US20220202952A1 (en) * 2020-12-28 2022-06-30 Industrial Technology Research Institute Immunostimulatory lipoplex, pharmaceutical composition including immunostimulatory lipoplex, and uses thereof
US20220370490A1 (en) * 2021-05-21 2022-11-24 Northwestern University Synergistic immunostimulation through the dual activation of tlr3/9 with spherical nucleic acids
CN117233391A (zh) * 2023-08-28 2023-12-15 南方医科大学南方医院 一种用于预测胃癌免疫治疗和/或化疗疗效的生物标志物及其应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009500412A (ja) * 2005-07-07 2009-01-08 コーリー ファーマシューティカル グループ，インコーポレイテッド 癌の処置のための、抗ｃｔｌａ−４抗体とｃｐｇモチーフ含有合成オリゴデオキシヌクレオチドとの組み合わせ治療
CN105579582A (zh) * 2013-07-25 2016-05-11 埃克西奎雷股份有限公司 用于预防和治疗用途的作为免疫刺激剂的基于球形核酸的构建体
AU2015269412B2 (en) * 2014-06-04 2020-03-12 Exicure Operating Company Multivalent delivery of immune modulators by liposomal spherical nucleic acids for prophylactic or therapeutic applications
JP6991857B2 (ja) * 2014-10-10 2022-01-13 イデラ ファーマシューティカルズ インコーポレイテッド Ｔｌｒ９アゴニストをチェックポイント阻害剤と共に用いるがんの治療

Also Published As

Publication number Publication date
US20250304974A1 (en) 2025-10-02
EP3452600A1 (en) 2019-03-13
CN116875609A (zh) 2023-10-13
WO2017193084A1 (en) 2017-11-09
AU2017261357B2 (en) 2024-08-01
AU2017261357A1 (en) 2018-11-29
AU2024227671A1 (en) 2024-12-12
JP2019514985A (ja) 2019-06-06
EP3452600A4 (en) 2020-01-15
JP7062599B2 (ja) 2022-05-06
CN109831915A (zh) 2019-05-31
KR20190005184A (ko) 2019-01-15

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