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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Prior art keywords
sna
cancer
core
oligonucleotides
immunostimulatory
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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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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/117Nucleic acids having immunomodulatory properties, e.g. containing CpG-motifs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088Compounds having three or more nucleosides or nucleotides
    • A61K31/7125Nucleic acids or oligonucleotides having modified internucleoside linkage, i.e. other than 3'-5' phosphodiesters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/3955Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/69Medicinal 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
    • A61K47/6905Medicinal 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
    • A61K47/6911Medicinal 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
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    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
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    • A61K9/10Dispersions; Emulsions
    • A61K9/127Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
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    • 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
    • C07K16/2818Immunoglobulins [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 against CD28 or CD152
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    • 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
    • C07K16/2827Immunoglobulins [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 against B7 molecules, e.g. CD80, CD86
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/17Immunomodulatory nucleic acids
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
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    • C12N2310/3515Lipophilic moiety, e.g. cholesterol
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    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/30Chemical structure
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    • C12N2310/3517Marker; Tag
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    • C12N2310/00Structure or type of the nucleic acid
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    • C12N2310/51Physical structure in polymeric form, e.g. multimers, concatemers
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    • C12N2310/00Structure or type of the nucleic acid
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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

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

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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) CN116875609A (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
US10434064B2 (en) 2014-06-04 2019-10-08 Exicure, Inc. 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
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
CN114173814A (zh) * 2019-07-11 2022-03-11 古德T细胞有限公司 用于预防、改善或治疗免疫检查点抑制剂耐药癌症的组合物
CN114514015B (zh) * 2019-09-19 2025-01-07 丹麦科技大学 免疫刺激胶束组合物
US20230102924A1 (en) * 2020-03-10 2023-03-30 Emory University Methods of Treating Cancer Using Checkpoint Inhibitors in Combination with Purine Cleaving Enzymes
EP4139044A4 (en) 2020-04-22 2025-01-01 Nutcracker Therapeutics, Inc. MRNA PROCESSING NANOPARTICLES
US20230321251A1 (en) 2020-09-04 2023-10-12 Osaka University Liposome formulation containing antibacterial agent
JP2022104889A (ja) * 2020-12-28 2022-07-12 財團法人工業技術研究院 免疫刺激性リポプレックス、免疫刺激性リポプレックスを含む医薬組成物、およびその用途
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
CN101268101A (zh) * 2005-07-07 2008-09-17 科利制药集团公司 用于癌症治疗的抗-CTLA-4抗体和含有CpG基序的合成寡脱氧核苷酸联合治疗
WO2015013673A1 (en) * 2013-07-25 2015-01-29 Aurasense Therapeutics, Llc Spherical nucleic acid-based constructs as immunostimulatory agents for prophylactic and therapeutic use
US10434064B2 (en) * 2014-06-04 2019-10-08 Exicure, Inc. Multivalent delivery of immune modulators by liposomal spherical nucleic acids for prophylactic or therapeutic applications
MX391478B (es) * 2014-10-10 2025-03-21 Idera Pharmaceuticals Inc Composiciones de agonista de tlr9 e inhibidores de punto de control para usarse en la respuesta inmune contra el cáncer.

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

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