CA3055318C - IL-15-BASED FUSION PROTEINS SPECIFIC TO IL-12 AND IL-18 - Google Patents

IL-15-BASED FUSION PROTEINS SPECIFIC TO IL-12 AND IL-18

Info

Publication number
CA3055318C
CA3055318C CA3055318A CA3055318A CA3055318C CA 3055318 C CA3055318 C CA 3055318C CA 3055318 A CA3055318 A CA 3055318A CA 3055318 A CA3055318 A CA 3055318A CA 3055318 C CA3055318 C CA 3055318C
Authority
CA
Canada
Prior art keywords
fusion protein
soluble
cells
domain
protein complex
Prior art date
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.)
Active
Application number
CA3055318A
Other languages
English (en)
French (fr)
Other versions
CA3055318A1 (en
Inventor
Warren D. Marcus
Robert Newman
Bai Liu
Lijing You
Lin Kong
Peter Rhode
Hing C. Wong
Original Assignee
Altor Bioscience LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Altor Bioscience LLC filed Critical Altor Bioscience LLC
Priority to CA3216726A priority Critical patent/CA3216726C/en
Publication of CA3055318A1 publication Critical patent/CA3055318A1/en
Application granted granted Critical
Publication of CA3055318C publication Critical patent/CA3055318C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C07K14/545—IL-1
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/17—Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • 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
    • A61K39/001136—Cytokines
    • A61K39/00114—Interleukins [IL]
    • 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
    • A61K40/15—Natural-killer [NK] cells; Natural-killer T [NKT] cells
    • 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
    • A61K40/4231—Cytokines
    • A61K40/4234—Interleukins [IL]
    • 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
    • A61K47/51—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 non-active ingredient being a modifying agent
    • A61K47/68—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 non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
    • 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
    • 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
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C07K14/5434—IL-12
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C07K14/5443—IL-15
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/71—Receptors; Cell surface antigens; Cell surface determinants for growth factors; for growth regulators
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/715—Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/715—Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons
    • C07K14/7155—Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons for interleukins [IL]
    • 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
    • C07K16/283—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 Fc-receptors, e.g. CD16, CD32, CD64
    • 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
    • C07K16/2863—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
    • 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
    • C12N15/62—DNA sequences coding for fusion proteins
    • 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
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0646—Natural killers cells [NK], NKT cells
    • 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
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0693—Tumour cells; Cancer 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
    • A61K2239/31—Indexing codes associated with cellular immunotherapy of group A61K40/00 characterized by the route of administration
    • 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
    • A61K2239/38—Indexing codes associated with cellular immunotherapy of group A61K40/00 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
    • 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
    • A61K38/00—Medicinal preparations containing peptides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Biotechnology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Oncology (AREA)
  • Plant Pathology (AREA)
  • Hematology (AREA)
  • Mycology (AREA)
  • Communicable Diseases (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Peptides Or Proteins (AREA)
CA3055318A 2017-03-06 2018-03-06 IL-15-BASED FUSION PROTEINS SPECIFIC TO IL-12 AND IL-18 Active CA3055318C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3216726A CA3216726C (en) 2017-03-06 2018-03-06 IL-15-BASED FUSION PROTEINS SPECIFIC TO IL-12 AND IL-18

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762467623P 2017-03-06 2017-03-06
US62/467,623 2017-03-06
PCT/US2018/021220 WO2018165208A1 (en) 2017-03-06 2018-03-06 Il-15-based fusions to il-12 and il-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3216726A Division CA3216726C (en) 2017-03-06 2018-03-06 IL-15-BASED FUSION PROTEINS SPECIFIC TO IL-12 AND IL-18

Publications (2)

Publication Number Publication Date
CA3055318A1 CA3055318A1 (en) 2018-09-13
CA3055318C true CA3055318C (en) 2025-11-25

Family

ID=63448011

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3055318A Active CA3055318C (en) 2017-03-06 2018-03-06 IL-15-BASED FUSION PROTEINS SPECIFIC TO IL-12 AND IL-18
CA3216726A Active CA3216726C (en) 2017-03-06 2018-03-06 IL-15-BASED FUSION PROTEINS SPECIFIC TO IL-12 AND IL-18

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3216726A Active CA3216726C (en) 2017-03-06 2018-03-06 IL-15-BASED FUSION PROTEINS SPECIFIC TO IL-12 AND IL-18

Country Status (8)

Country Link
US (8) US11129883B2 (https=)
EP (1) EP3592778A4 (https=)
JP (3) JP7191030B2 (https=)
KR (4) KR102867975B1 (https=)
CN (2) CN117986384A (https=)
AU (1) AU2018231170B2 (https=)
CA (2) CA3055318C (https=)
WO (1) WO2018165208A1 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101743249B (zh) * 2007-05-11 2017-08-08 阿尔托生物科学有限公司 融合分子与il‑15变异体
KR102867975B1 (ko) 2017-03-06 2025-10-14 알토 바이오사이언스 엘엘씨 Il-12 및 il-18로의 il-15-기반 융합
CN107384859A (zh) * 2017-09-05 2017-11-24 四川新生命干细胞科技股份有限公司 一种高纯度nk细胞的分离培养方法
IL272635B2 (en) 2017-09-06 2024-02-01 Univ Yale Variants of interleukin-18 and methods of use
CN112135901A (zh) * 2018-03-01 2020-12-25 格雷戈里奥马拉尼翁医院生物医学研究基金会 获得源自胸腺组织的调节性t细胞的方法及所述细胞作为细胞免疫疗法在免疫系统失调中的用途
WO2020023713A1 (en) * 2018-07-26 2020-01-30 Nantbio, Inc. Tri-cytokine txm compositions and methods
EP3843788A1 (en) 2018-08-30 2021-07-07 HCW Biologics, Inc. Single-chain chimeric polypeptides and uses thereof
CN120365435A (zh) 2018-08-30 2025-07-25 免疫生物公司 单链嵌合多肽和多链嵌合多肽以及其用途
CN112996805A (zh) * 2018-08-30 2021-06-18 Hcw生物科技公司 多链嵌合多肽和其用途
EP3847242A4 (en) * 2018-09-07 2022-06-08 NantBio, Inc. TARGETED IL-12 TREATMENTS AND METHODS TO STIMULATE HANK AND NK92MI CELLS
JP7713393B2 (ja) * 2019-06-21 2025-07-25 イミュニティーバイオ インコーポレイテッド 多鎖キメラポリペプチドおよびその使用
US20210008107A1 (en) * 2019-07-08 2021-01-14 Nantkwest, Inc. CIML NK cells and Methods Therefor
WO2021006876A1 (en) * 2019-07-08 2021-01-14 Nantkwest, Inc. Ciml nk cells and methods therefor
AU2019456283B2 (en) 2019-07-08 2023-06-08 Immunitybio, Inc. Mononuclear cell derived NK cells
US11453862B2 (en) 2019-07-08 2022-09-27 Immunitybio, Inc. Mononuclear cell derived NK cells
WO2021044439A1 (en) * 2019-09-08 2021-03-11 Immunoadaptive Cell Therapy Pvt Ltd. Inducible cytokine signals & methods for immunotherapy
RU2753282C2 (ru) * 2019-09-19 2021-08-12 Закрытое Акционерное Общество "Биокад" ИММУНОЦИТОКИН, ВКЛЮЧАЮЩИЙ ГЕТЕРОДИМЕРНЫЙ БЕЛКОВЫЙ КОМПЛЕКС НА ОСНОВЕ IL-15/IL-15Rα, И ЕГО ПРИМЕНЕНИЕ
US11851466B2 (en) * 2019-10-03 2023-12-26 Xencor, Inc. Targeted IL-12 heterodimeric Fc-fusion proteins
WO2021097227A1 (en) * 2019-11-14 2021-05-20 Altor Bioscience, Llc Il-15 fusion protein enhanced adoptive cell therapeutics
KR102400884B1 (ko) * 2019-11-15 2022-05-23 주식회사 제넥신 변형된 인터루킨-7 및 인터루킨-2를 포함하는 융합단백질 및 이의 용도
KR20220140535A (ko) 2020-02-11 2022-10-18 에이치씨더블유 바이올로직스, 인크. 크로마토그래피 수지 및 이의 용도
EP4103599A1 (en) 2020-02-11 2022-12-21 HCW Biologics, Inc. Methods of activating regulatory t cells
US12115191B2 (en) 2020-02-11 2024-10-15 Immunitybio, Inc. Methods of treating age-related and inflammatory diseases
EP4143231A1 (en) 2020-04-29 2023-03-08 HCW Biologics, Inc. Anti-cd26 proteins and uses thereof
US12024545B2 (en) 2020-06-01 2024-07-02 HCW Biologics, Inc. Methods of treating aging-related disorders
GB202102049D0 (en) * 2021-02-13 2021-03-31 Psioxus Therapeutics Ltd Viruses
JP7792426B2 (ja) * 2021-03-03 2025-12-25 イミュニティバイオ，インコーポレーテッド 極めて強力なｍ－ｃｅｎｋ細胞及び方法
WO2022260849A1 (en) 2021-06-09 2022-12-15 Nant Holdings Ip, Llc Methods and systems for producing a protein of interest in a plant
CN114853899B (zh) * 2021-11-02 2024-05-28 北京华奥玄德生物医药科技有限公司 一种il-12和il-18变体的融合蛋白及其制备方法和用途
EP4507711A1 (en) 2022-04-13 2025-02-19 ImmunityBio, Inc. Multi-chain chimeric polypeptide for use in the treatment of treating neuroinflammatory disorder
US20260048099A1 (en) * 2022-08-16 2026-02-19 The United States Of America, As Represented By The Secretary, Deparment Of Health And Human Service Synergistic interactions for improved cancer treatment
WO2024205965A1 (en) * 2023-03-31 2024-10-03 Immunitybio, Inc. Il-12/il-18 superkines
KR20260026053A (ko) * 2023-06-14 2026-02-25 퓨즈 바이오쎄라퓨틱스 아이엔씨. 단일- 및 다중-사이토카인 융합 단백질 및 이의 용도
WO2025068413A1 (en) * 2023-09-28 2025-04-03 Prokarium Limited Interleukin 18 variants
WO2025184052A1 (en) * 2024-02-26 2025-09-04 Allegheny Singer Research Institute Interleukin 2 and interleukin 12 fusion proteins and methods of using
WO2026024752A1 (en) 2024-07-23 2026-01-29 Immunitybio, Inc. Compositions and methods related to potent cytotoxic m-cenk cells from cd3/cd14-depleted apheresis products

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116964A (en) 1989-02-23 1992-05-26 Genentech, Inc. Hybrid immunoglobulins
AU5098393A (en) 1992-08-14 1994-03-15 Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services, The Recombinant toxin with increased half-life
US5747654A (en) 1993-06-14 1998-05-05 The United States Of America As Represented By The Department Of Health And Human Services Recombinant disulfide-stabilized polypeptide fragments having binding specificity
US5541087A (en) 1994-09-14 1996-07-30 Fuji Immunopharmaceuticals Corporation Expression and export technology of proteins as immunofusins
US5891680A (en) * 1995-02-08 1999-04-06 Whitehead Institute For Biomedical Research Bioactive fusion proteins comprising the p35 and p40 subunits of IL-12
US6096871A (en) 1995-04-14 2000-08-01 Genentech, Inc. Polypeptides altered to contain an epitope from the Fc region of an IgG molecule for increased half-life
US5534592A (en) 1995-09-22 1996-07-09 The Goodyear Tire & Rubber Company High performance blend for tire treads
JP4046354B2 (ja) 1996-03-18 2008-02-13 ボード オブ リージェンツ，ザ ユニバーシティ オブ テキサス システム 増大した半減期を有する免疫グロブリン様ドメイン
AU2003301114B2 (en) 2002-12-31 2010-03-18 Merck Sharp & Dohme Corp. Uses of mammalian cytokine; related reagents
DE602004031341D1 (de) 2003-07-21 2011-03-24 Transgene Sa Multifunktionelle cytokine
KR101131297B1 (ko) 2003-11-10 2012-03-30 알토 바이오사이언스 코포레이션 가용성 티씨알 분자 및 이용 방법
CN101743249B (zh) 2007-05-11 2017-08-08 阿尔托生物科学有限公司 融合分子与il‑15变异体
ES2623925T3 (es) * 2007-05-30 2017-07-12 Postech Academy-Industry- Foundation Proteínas de fusión de inmunoglobulina
US9931386B2 (en) * 2008-06-16 2018-04-03 Atsuo Ochi Recombinant multiple domain fusion protein mitogens and use thereof for inducing enhancement or repression of antigen-specific immunity
US8507222B2 (en) * 2010-09-21 2013-08-13 Altor Bioscience Corporation Multimeric IL-15 soluble fusion molecules and methods of making and using same
US11053299B2 (en) 2010-09-21 2021-07-06 Immunity Bio, Inc. Superkine
EP2766035B1 (en) * 2011-10-11 2018-03-28 Universität Zürich Prorektorat MNW Combination medicament comprising il-12 and an agent for blockade of t-cell inhibitory molecules for tumour therapy
KR102762243B1 (ko) * 2014-06-30 2025-02-05 알토 바이오사이언스 엘엘씨 Il-15-베이즈드 분자 및 이의 사용 방법
EP4613776A3 (en) * 2016-10-21 2025-11-26 Altor BioScience Corporation Multimeric il-15-based molecules
KR102867975B1 (ko) 2017-03-06 2025-10-14 알토 바이오사이언스 엘엘씨 Il-12 및 il-18로의 il-15-기반 융합
US20190048055A1 (en) 2017-03-31 2019-02-14 Altor Bioscience Corporation Alt-803 in combination with anti-cd38 antibody for cancer therapies
JP2020533971A (ja) 2017-08-28 2020-11-26 アルター・バイオサイエンス・コーポレーション Ｉｌ−１５をベースとするｉｌ−７及びｉｌ−２１への融合物
US11168138B2 (en) 2018-03-26 2021-11-09 Altor Bioscience, Llc Anti-PDL1, IL-15 and TGF-beta receptor combination molecules

Also Published As

Publication number Publication date
US20250018020A1 (en) 2025-01-16
EP3592778A4 (en) 2021-01-13
JP2023027174A (ja) 2023-03-01
US11975059B2 (en) 2024-05-07
KR20240173369A (ko) 2024-12-11
KR102867975B1 (ko) 2025-10-14
CN110785435A (zh) 2020-02-11
CA3216726A1 (en) 2018-09-13
CA3216726C (en) 2025-08-05
JP7720950B2 (ja) 2025-08-08
US20230248813A1 (en) 2023-08-10
CN110785435B (zh) 2024-01-23
CN117986384A (zh) 2024-05-07
KR20190126115A (ko) 2019-11-08
US20250152686A1 (en) 2025-05-15
US20220062399A1 (en) 2022-03-03
JP2020508691A (ja) 2020-03-26
US20240252609A1 (en) 2024-08-01
KR20250150164A (ko) 2025-10-17
KR102625293B1 (ko) 2024-01-15
US11129883B2 (en) 2021-09-28
AU2018231170B2 (en) 2020-07-16
JP2024109747A (ja) 2024-08-14
AU2018231170A1 (en) 2019-09-19
US20240100138A1 (en) 2024-03-28
EP3592778A1 (en) 2020-01-15
KR20230170821A (ko) 2023-12-19
US11872272B2 (en) 2024-01-16
US12233116B2 (en) 2025-02-25
WO2018165208A1 (en) 2018-09-13
JP7191030B2 (ja) 2022-12-16
US20190046623A1 (en) 2019-02-14
US11612645B2 (en) 2023-03-28
US20220387570A1 (en) 2022-12-08
US11571470B2 (en) 2023-02-07
CA3055318A1 (en) 2018-09-13
KR102739572B1 (ko) 2024-12-10

Similar Documents

Publication Publication Date Title
US12233116B2 (en) IL-15-based fusions to IL-12 and IL-18
US12410224B2 (en) IL-15-based fusions to IL-7 and IL-21
CA3089333C (en) Anti-pdl1, il-15 and tgf-beta receptor combination molecules
EP3529263B1 (en) Multimeric il-15-based molecules
HK40014316B (en) Multimeric il-15-based molecules
HK40014316A (en) Multimeric il-15-based molecules

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190904

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 7TH ANNIV.) - STANDARD

Year of fee payment: 7

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250225

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250225

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250225

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D22-D128 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: NOTICE OF ALLOWANCE IS ISSUED

Effective date: 20250508

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D22-D128 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ALLOWANCE REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20250508

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250508

D00 Search and/or examination requested or commenced

Free format text: ST27 STATUS EVENT CODE: A-4-4-D10-D00-D164 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: RESPONSE TO NOTICE OF ALLOWANCE

Effective date: 20250803

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-4-D10-D22-D143 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: PRE-GRANT

Effective date: 20250815

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250815

Q17 Modified document published

Free format text: ST27 STATUS EVENT CODE: A-4-4-Q10-Q17-Q103 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DOCUMENT PUBLISHED

Effective date: 20251119

F11 Ip right granted following substantive examination

Free format text: ST27 STATUS EVENT CODE: A-4-4-F10-F11-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: GRANT BY ISSUANCE

Effective date: 20251125

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 8TH ANNIV.) - STANDARD

Year of fee payment: 8

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260223

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260223