IL287206B2 - Improved vectors containing polyethyleneimine-polyethyleneglycol - Google Patents

Improved vectors containing polyethyleneimine-polyethyleneglycol

Info

Publication number
IL287206B2
IL287206B2 IL287206A IL28720621A IL287206B2 IL 287206 B2 IL287206 B2 IL 287206B2 IL 287206 A IL287206 A IL 287206A IL 28720621 A IL28720621 A IL 28720621A IL 287206 B2 IL287206 B2 IL 287206B2
Authority
IL
Israel
Prior art keywords
polyplex
targeting moiety
polymeric conjugate
lpei
conjugate
Prior art date
Application number
IL287206A
Other languages
English (en)
Hebrew (he)
Other versions
IL287206B1 (en
IL287206A (en
Inventor
Alex Levitzki
Salim Joubran
Alexei Shir
Maya Zigler
Alaa Talhami
Yael Langut
Original Assignee
Targimmune Therapeutics Ag
Alex Levitzki
Salim Joubran
Alexei Shir
Maya Zigler
Alaa Talhami
Yael Langut
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 Targimmune Therapeutics Ag, Alex Levitzki, Salim Joubran, Alexei Shir, Maya Zigler, Alaa Talhami, Yael Langut filed Critical Targimmune Therapeutics Ag
Publication of IL287206A publication Critical patent/IL287206A/en
Publication of IL287206B1 publication Critical patent/IL287206B1/en
Publication of IL287206B2 publication Critical patent/IL287206B2/en

Links

Classifications

    • 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
    • A61K47/56—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/59—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • 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
    • 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
    • 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
    • A61K47/56—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/59—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • 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
    • 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
    • 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
    • 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
    • C12N2310/10—Type of nucleic acid
    • C12N2310/17—Immunomodulatory nucleic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Biology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Hematology (AREA)
  • Virology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IL287206A 2014-05-14 2015-05-14 Improved vectors containing polyethyleneimine-polyethyleneglycol IL287206B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461993110P 2014-05-14 2014-05-14
PCT/IL2015/050514 WO2015173824A1 (en) 2014-05-14 2015-05-14 Improved polyethyleneimine polyethyleneglycol vectors

Publications (3)

Publication Number Publication Date
IL287206A IL287206A (en) 2021-12-01
IL287206B1 IL287206B1 (en) 2023-10-01
IL287206B2 true IL287206B2 (en) 2024-02-01

Family

ID=54479412

Family Applications (2)

Application Number Title Priority Date Filing Date
IL287206A IL287206B2 (en) 2014-05-14 2015-05-14 Improved vectors containing polyethyleneimine-polyethyleneglycol
IL248890A IL248890B (en) 2014-05-14 2016-11-10 Improved vectors containing polyethyleneimine-polyethyleneglycol

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL248890A IL248890B (en) 2014-05-14 2016-11-10 Improved vectors containing polyethyleneimine-polyethyleneglycol

Country Status (16)

Country Link
US (4) US10278991B2 (cg-RX-API-DMAC10.html)
EP (1) EP3142673A4 (cg-RX-API-DMAC10.html)
JP (3) JP6753843B2 (cg-RX-API-DMAC10.html)
KR (2) KR102472590B1 (cg-RX-API-DMAC10.html)
CN (3) CN116966310A (cg-RX-API-DMAC10.html)
AU (2) AU2015260725B2 (cg-RX-API-DMAC10.html)
CA (1) CA2949017A1 (cg-RX-API-DMAC10.html)
IL (2) IL287206B2 (cg-RX-API-DMAC10.html)
MA (1) MA39970A (cg-RX-API-DMAC10.html)
MX (2) MX377654B (cg-RX-API-DMAC10.html)
NZ (1) NZ727092A (cg-RX-API-DMAC10.html)
PH (1) PH12016502258B1 (cg-RX-API-DMAC10.html)
RU (1) RU2771104C2 (cg-RX-API-DMAC10.html)
SG (2) SG10201911695SA (cg-RX-API-DMAC10.html)
WO (1) WO2015173824A1 (cg-RX-API-DMAC10.html)
ZA (1) ZA201608042B (cg-RX-API-DMAC10.html)

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EP3688008A1 (en) * 2017-09-27 2020-08-05 TargImmune Therapeutics AG Castration resistant prostate cancer
WO2019170890A1 (en) * 2018-03-08 2019-09-12 Targimmune Therapeutics Ag A recombinant protein comprising a double stranded rna binding domain
CN109893657B (zh) * 2019-02-28 2022-04-29 中国人民解放军军事科学院军事医学研究院 基因递送载体、药物复合物、抗肺纤维化药物及应用
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WO2020263782A1 (en) * 2019-06-24 2020-12-30 North Carolina State University Methods and compositions for modifying nucleic acids and for killing cells
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WO2023079142A2 (en) 2021-11-05 2023-05-11 Targimmune Therapeutics Ag Targeted linear conjugates comprising polyethyleneimine and polyethylene glycol and polyplexes comprising the same
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JP2025540912A (ja) * 2022-11-07 2025-12-17 ターグイミューン セラピューティクス アクチエンゲゼルシャフト ポリエチレンイミン及びポリエチレングリコールを含む標的化された線状コンジュゲート並びにそれを含むポリプレックス
AU2023376540A1 (en) 2022-11-07 2025-05-15 Targimmune Therapeutics Ag Psma-targeting linear conjugates comprising polyethyleneimine and polyethylene glycol and polyplexes comprising the same
IL320618A (en) 2022-11-07 2025-07-01 Targimmune Therapeutics Ag Polyplexes of nucleic acids and targeted pairs containing polyethyleneimine and polyethylene glycol
WO2025238236A1 (en) 2024-05-16 2025-11-20 Targimmune Therapeutics Ag Polyplexes of nucleic acids and targeted conjugates comprising polyethyleneimine and polyethylene glycol

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