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
    • 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
    • C12N2310/3515—Lipophilic moiety, e.g. cholesterol
    • 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
    • C12N2310/30—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
    • C12N2320/30—Special therapeutic applications
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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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  • Proteomics, Peptides & Aminoacids (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
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  • Endocrinology (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (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 (enExample)
EP (1) EP3452600A4 (enExample)
JP (1) JP7062599B2 (enExample)
KR (1) KR20190005184A (enExample)
CN (2) CN109831915A (enExample)
AU (2) AU2017261357B2 (enExample)
CA (1) CA3023449A1 (enExample)
WO (1) WO2017193084A1 (enExample)

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
WO2018201090A1 (en) 2017-04-28 2018-11-01 Exicure, Inc. Synthesis of spherical nucleic acids using lipophilic moieties
US20210189397A1 (en) * 2018-05-10 2021-06-24 Northwestern University Self-manageable abnormal scar treatment with spherical nucleic acid (sna) technology
US20220088059A1 (en) * 2019-02-12 2022-03-24 Exicure Operating Company Combined spherical nucleic acid and checkpoint inhibitor for antitumor therapy
EP3998284A4 (en) * 2019-07-11 2023-08-02 Good T Cells, Inc. Composition for preventing, ameliorating or treating immune checkpoint inhibitor-resistant cancer
WO2021053163A1 (en) * 2019-09-19 2021-03-25 Danmarks Tekniske Universitet Immune stimulating micelle composition
EP4117665A4 (en) * 2020-03-10 2024-04-17 Emory University METHODS OF TREATING CANCER WITH CHECKPOINT INHIBITORS IN COMBINATION WITH PURINE-CLIPPING ENZYMES
BR112022021380A2 (pt) 2020-04-22 2022-12-06 Nutcracker Therapeutics Inc Nanopartículas de rna mensageiro para tratamento
EP4209229A4 (en) 2020-09-04 2024-07-31 Osaka University LIPOSOME PREPARATION WITH ANTIBACTERIAL ACTIVE INGREDIENT
TWI869643B (zh) * 2020-12-28 2025-01-11 財團法人工業技術研究院 免疫刺激性脂質複合體、包含免疫刺激性脂質複合體的醫藥組合物以及其用途
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
WO2007008463A2 (en) * 2005-07-07 2007-01-18 Coley Pharmaceutical Group, Inc. Anti-ctla-4 antibody and cpg-motif-containing synthetic oligodeoxynucleotide combination therapy for cancer treatment
CA2919268C (en) * 2013-07-25 2023-09-05 Exicure, Inc. Spherical nucleic acid-based constructs as immunostimulatory agents for prophylactic and therapeutic use
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
CA2964155A1 (en) * 2014-10-10 2016-04-14 Idera Pharmaceuticals, Inc. Treatment of cancer using tlr9 agonist with checkpoint inhibitors

Also Published As

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

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