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WO2000062813A3 - Cationic peg-lipids and methods of use - Google Patents

Cationic peg-lipids and methods of use Download PDF

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Publication number
WO2000062813A3
WO2000062813A3 PCT/CA2000/000451 CA0000451W WO0062813A3 WO 2000062813 A3 WO2000062813 A3 WO 2000062813A3 CA 0000451 W CA0000451 W CA 0000451W WO 0062813 A3 WO0062813 A3 WO 0062813A3
Authority
WO
WIPO (PCT)
Prior art keywords
lipid
cationic
lipids
methods
cpls
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.)
Ceased
Application number
PCT/CA2000/000451
Other languages
French (fr)
Other versions
WO2000062813A2 (en
Inventor
Pieter R Cullis
Tao Chen
David B Fenske
Lorne R Palmer
Kim Wong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of British Columbia
Original Assignee
University of British Columbia
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 University of British Columbia filed Critical University of British Columbia
Priority to JP2000611949A priority Critical patent/JP5117648B2/en
Priority to AU40962/00A priority patent/AU783647B2/en
Priority to EP00920309A priority patent/EP1173600A2/en
Priority to CA002370690A priority patent/CA2370690A1/en
Publication of WO2000062813A2 publication Critical patent/WO2000062813A2/en
Priority to JP2001577996A priority patent/JP2004508012A/en
Priority to PCT/CA2001/000555 priority patent/WO2001080900A2/en
Priority to CA002406654A priority patent/CA2406654A1/en
Priority to AU2001254548A priority patent/AU2001254548B2/en
Priority to US09/839,707 priority patent/US7189705B2/en
Priority to EP01927519A priority patent/EP1355670A2/en
Priority to AU5454801A priority patent/AU5454801A/en
Publication of WO2000062813A3 publication Critical patent/WO2000062813A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • 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
    • A61K47/54—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 compound
    • A61K47/543—Lipids, e.g. triglycerides; Polyamines, e.g. spermine or spermidine
    • 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
    • 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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1271—Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers
    • A61K9/1272—Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers comprising non-phosphatidyl surfactants as bilayer-forming substances, e.g. cationic lipids or non-phosphatidyl liposomes coated or grafted with polymers
    • 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
    • A61P37/00—Drugs for immunological or allergic disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (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 Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

The present invention provides cationic-polymer-lipid conjugates (CPLs) such as distal cationic-poly(ethylene glycol)-lipid conjugates which can be incorporated into conventional and stealth liposomes or other lipid-based formulation for enhancing cellular uptake. The CPLs of the present invention comprise a lipid moiety; a hydrophilic polymer; and a polycationic moiety. Method of increasing intracellular delivery of nucleic acids are also provided.
PCT/CA2000/000451 1999-04-20 2000-04-20 Cationic peg-lipids and methods of use Ceased WO2000062813A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2000611949A JP5117648B2 (en) 1999-04-20 2000-04-20 Cationic PEG lipids and methods of use.
AU40962/00A AU783647B2 (en) 1999-04-20 2000-04-20 Cationic peg-lipids and methods of use
EP00920309A EP1173600A2 (en) 1999-04-20 2000-04-20 Cationic peg-lipids and methods of use
CA002370690A CA2370690A1 (en) 1999-04-20 2000-04-20 Cationic peg-lipids and methods of use
AU5454801A AU5454801A (en) 2000-04-20 2001-04-20 Methods of enhancing splp-mediated transfection using endosomal membrane destabilizers
JP2001577996A JP2004508012A (en) 2000-04-20 2001-04-20 Methods for enhancing SPLP-mediated transfection using endosomal membrane destabilizing agents
PCT/CA2001/000555 WO2001080900A2 (en) 2000-04-20 2001-04-20 Enhanced stabilised plasmid-lipid particle-mediated transfection using endosomal membrane
CA002406654A CA2406654A1 (en) 2000-04-20 2001-04-20 Methods of enhancing splp-mediated transfection using endosomal membrane destabilizers
AU2001254548A AU2001254548B2 (en) 2000-04-20 2001-04-20 Enhanced stabilised plasmid-lipid particle-mediated transfection using endosomal membrane
US09/839,707 US7189705B2 (en) 2000-04-20 2001-04-20 Methods of enhancing SPLP-mediated transfection using endosomal membrane destabilizers
EP01927519A EP1355670A2 (en) 2000-04-20 2001-04-20 Enhanced stabilised plasmid-lipid particle-mediated transfection using endosomal membrane destabilisers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13015199P 1999-04-20 1999-04-20
US60/130,151 1999-04-20

Publications (2)

Publication Number Publication Date
WO2000062813A2 WO2000062813A2 (en) 2000-10-26
WO2000062813A3 true WO2000062813A3 (en) 2001-08-09

Family

ID=22443303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2000/000451 Ceased WO2000062813A2 (en) 1999-04-20 2000-04-20 Cationic peg-lipids and methods of use

Country Status (5)

Country Link
EP (1) EP1173600A2 (en)
JP (2) JP5117648B2 (en)
AU (1) AU783647B2 (en)
CA (1) CA2370690A1 (en)
WO (1) WO2000062813A2 (en)

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US9018187B2 (en) 2009-07-01 2015-04-28 Protiva Biotherapeutics, Inc. Cationic lipids and methods for the delivery of therapeutic agents
US9655822B2 (en) 2004-05-25 2017-05-23 Basf Beauty Care Solutions France S.A.S. Hydrated lamellar phases or liposomes which contain a fatty monoamine or a cationic polymer which promotes intracellular penetration, and a cosmetic or pharmaceutical composition containing same, as well as a method of screening such a substance

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US7189705B2 (en) 2000-04-20 2007-03-13 The University Of British Columbia Methods of enhancing SPLP-mediated transfection using endosomal membrane destabilizers
EP1355670A2 (en) * 2000-04-20 2003-10-29 University of British Columbia Enhanced stabilised plasmid-lipid particle-mediated transfection using endosomal membrane destabilisers
DE60126801T2 (en) * 2000-10-25 2007-12-06 The University Of British Columbia, Vancouver LIPID FORMULATIONS FOR TARGETED DELIVERY
US6610322B1 (en) * 2000-12-20 2003-08-26 Brian Charles Keller Self forming, thermodynamically stable liposomes and their applications
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EP1603535A4 (en) * 2003-03-18 2008-10-15 Ethicon Inc Aromatase inhibitor diagnosis and therapy
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EP1664316B1 (en) * 2003-09-15 2012-08-29 Protiva Biotherapeutics Inc. Polyethyleneglycol-modified lipid compounds and uses thereof
CA2569664C (en) 2004-06-07 2013-07-16 Protiva Biotherapeutics, Inc. Lipid encapsulated interfering rna
US8765181B2 (en) * 2005-09-09 2014-07-01 Beijing Diacrid Medical Technology Co., Ltd Nano anticancer micelles of vinca alkaloids entrapped in polyethylene glycolylated phospholipids
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US8877206B2 (en) * 2007-03-22 2014-11-04 Pds Biotechnology Corporation Stimulation of an immune response by cationic lipids
CA2710713C (en) 2007-12-27 2017-09-19 Protiva Biotherapeutics, Inc. Silencing of polo-like kinase expression using interfering rna
JP2011516094A (en) 2008-04-15 2011-05-26 プロチバ バイオセラピューティクス インコーポレイティッド Method for silencing CSN5 gene expression using interfering RNA
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9655822B2 (en) 2004-05-25 2017-05-23 Basf Beauty Care Solutions France S.A.S. Hydrated lamellar phases or liposomes which contain a fatty monoamine or a cationic polymer which promotes intracellular penetration, and a cosmetic or pharmaceutical composition containing same, as well as a method of screening such a substance
US9018187B2 (en) 2009-07-01 2015-04-28 Protiva Biotherapeutics, Inc. Cationic lipids and methods for the delivery of therapeutic agents

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WO2000062813A2 (en) 2000-10-26
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EP1173600A2 (en) 2002-01-23
AU4096200A (en) 2000-11-02
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