CA3291498A1 - Uses and methods for il-2 superagonists, agonists, and fusions thereof - Google Patents

Uses and methods for il-2 superagonists, agonists, and fusions thereof

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Publication number
CA3291498A1
CA3291498A1 CA3291498A CA3291498A CA3291498A1 CA 3291498 A1 CA3291498 A1 CA 3291498A1 CA 3291498 A CA3291498 A CA 3291498A CA 3291498 A CA3291498 A CA 3291498A CA 3291498 A1 CA3291498 A1 CA 3291498A1
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Prior art keywords
superagonists
fusions
agonists
methods
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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
CA3291498A
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English (en)
Inventor
Shafique Fidai
Fahar Merchant
Original Assignee
Medicenna Therapeutics Inc
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Publication date
Application filed by Medicenna Therapeutics Inc filed Critical Medicenna Therapeutics Inc
Publication of CA3291498A1 publication Critical patent/CA3291498A1/en
Pending legal-status Critical Current

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    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/52Cytokines; Lymphokines; Interferons
    • C07K14/54Interleukins [IL]
    • C07K14/55IL-2
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/1703Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • A61K38/1709Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • AHUMAN NECESSITIES
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    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/19Cytokines; Lymphokines; Interferons
    • A61K38/20Interleukins [IL]
    • A61K38/2013IL-2
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/39541Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against normal tissues, cells
    • 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
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    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
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    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • C07K16/2818Immunoglobulins [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
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    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
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    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [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
    • C07K16/283Immunoglobulins [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 Fc-receptors, e.g. CD16, CD32, CD64
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    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2896Immunoglobulins [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
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
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    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0636T lymphocytes
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    • A61K2039/55511Organic adjuvants
    • A61K2039/55522Cytokines; Lymphokines; Interferons
    • A61K2039/55527Interleukins
    • A61K2039/55533IL-2
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
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    • C07K2319/00Fusion polypeptide
    • C07K2319/30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
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    • C07K2319/00Fusion polypeptide
    • C07K2319/31Fusion polypeptide fusions, other than Fc, for prolonged plasma life, e.g. albumin
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    • C12N2710/10011Adenoviridae
    • C12N2710/10034Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
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    • C12N2710/10011Adenoviridae
    • C12N2710/10041Use of virus, viral particle or viral elements as a vector
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    • C12N2710/24011Poxviridae
    • C12N2710/24111Orthopoxvirus, e.g. vaccinia virus, variola
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    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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CA3291498A 2017-06-19 2018-06-19 Uses and methods for il-2 superagonists, agonists, and fusions thereof Pending CA3291498A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762521957P 2017-06-19 2017-06-19
US62/521,957 2017-06-19
US201862679687P 2018-06-01 2018-06-01
US62/679,687 2018-06-01
CA3067909A CA3067909C (en) 2017-06-19 2018-06-19 Uses and methods for il-2 superagonists, agonists, and fusions thereof

Related Parent Applications (1)

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CA3067909A Division CA3067909C (en) 2017-06-19 2018-06-19 Uses and methods for il-2 superagonists, agonists, and fusions thereof

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CA3291498A1 true CA3291498A1 (en) 2026-03-02

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CA3291498A Pending CA3291498A1 (en) 2017-06-19 2018-06-19 Uses and methods for il-2 superagonists, agonists, and fusions thereof
CA3067909A Active CA3067909C (en) 2017-06-19 2018-06-19 Uses and methods for il-2 superagonists, agonists, and fusions thereof

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US (3) US11542312B2 (https=)
EP (1) EP3641814A4 (https=)
JP (3) JP7433051B2 (https=)
CN (1) CN111201035A (https=)
AU (2) AU2018287317B2 (https=)
CA (2) CA3291498A1 (https=)
WO (1) WO2018234862A1 (https=)

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