WO2009137689A3 - Delivery of nucleic acid complexes from particles - Google Patents
Delivery of nucleic acid complexes from particles Download PDFInfo
- Publication number
- WO2009137689A3 WO2009137689A3 PCT/US2009/043158 US2009043158W WO2009137689A3 WO 2009137689 A3 WO2009137689 A3 WO 2009137689A3 US 2009043158 W US2009043158 W US 2009043158W WO 2009137689 A3 WO2009137689 A3 WO 2009137689A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nucleic acid
- particles
- acid complexes
- substrate
- coating mixture
- Prior art date
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- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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- 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
- A61K47/58—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 by reactions only involving carbon-to-carbon unsaturated bonds, e.g. poly[meth]acrylate, polyacrylamide, polystyrene, polyvinylpyrrolidone, polyvinylalcohol or polystyrene sulfonic acid resin
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- 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
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- 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
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- 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
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- 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
- A61K47/61—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 the organic macromolecular compound being a polysaccharide or a derivative thereof
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- 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
- A61K47/6921—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 particulate, a powder, an adsorbate, a bead or a sphere
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- 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
- A61K47/6921—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 particulate, a powder, an adsorbate, a bead or a sphere
- A61K47/6923—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 particulate, a powder, an adsorbate, a bead or a sphere the form being an inorganic particle, e.g. ceramic particles, silica particles, ferrite or synsorb
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- A61K47/6957—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 device or a kit, e.g. stents or microdevices
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- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
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- C—CHEMISTRY; METALLURGY
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- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
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Abstract
Embodiments of the invention include particles with nucleic acid complexes, medical devices including the same and related methods. In an embodiment, the invention can include a method of making a medical device. The method can include contacting nucleic acids with cationic carrier agents to form nucleic acid complexes, adsorbing the nucleic acid complexes to porous particles to form nucleic acid complex containing particles, mixing the nucleic acid complex containing particles with a polymer solution to form a coating mixture, and applying the coating mixture to a substrate. In an embodiment, the method can include contacting nucleic acids with cationic carrier agents to form nucleic acid complexes, combining the nucleic acid complexes with a material to form nucleic acid complex containing particles in situ, mixing the nucleic acid complex particles with a polymer solution to form a coating mixture, and applying the coating mixture to a substrate. In an embodiment, the invention can include an implantable medical device including a substrate, an elution control matrix disposed on the substrate; a plurality of particles disposed within the elution control matrix, and a plurality of nucleic acid complexes disposed within the particles, the nucleic acid complexes comprising a nucleic acid and a cationic carrier agent. Other embodiments are included herein.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011508670A JP5763525B2 (en) | 2008-05-07 | 2009-05-07 | Delivery of nucleic acid complexes from particles |
CA2723192A CA2723192A1 (en) | 2008-05-07 | 2009-05-07 | Delivery of nucleic acid complexes from particles |
EP09743675A EP2296630A2 (en) | 2008-05-07 | 2009-05-07 | Delivery of nucleic acid complexes from particles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US5104108P | 2008-05-07 | 2008-05-07 | |
US61/051,041 | 2008-05-07 |
Publications (2)
Publication Number | Publication Date |
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WO2009137689A2 WO2009137689A2 (en) | 2009-11-12 |
WO2009137689A3 true WO2009137689A3 (en) | 2010-01-21 |
Family
ID=40910992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/US2009/043158 WO2009137689A2 (en) | 2008-05-07 | 2009-05-07 | Delivery of nucleic acid complexes from particles |
Country Status (5)
Country | Link |
---|---|
US (1) | US8936811B2 (en) |
EP (1) | EP2296630A2 (en) |
JP (1) | JP5763525B2 (en) |
CA (1) | CA2723192A1 (en) |
WO (1) | WO2009137689A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US8901092B2 (en) | 2010-12-29 | 2014-12-02 | Surmodics, Inc. | Functionalized polysaccharides for active agent delivery |
US8936811B2 (en) | 2008-05-07 | 2015-01-20 | Surmodics, Inc. | Device coated with glycogen particles comprising nucleic acid complexes |
Families Citing this family (18)
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US20110268772A1 (en) * | 2008-12-26 | 2011-11-03 | Samyang Corporation | Pharmaceutical composition containing an anionic drug and a production method thereof |
US8883208B2 (en) | 2009-04-08 | 2014-11-11 | Surmodics, Inc. | Particles for delivery of nucleic acids and related devices and methods |
WO2010118238A2 (en) | 2009-04-08 | 2010-10-14 | Surmodics, Inc. | Controlled release devices and methods for delivery of nucleic acids |
EP2386647A1 (en) * | 2010-05-10 | 2011-11-16 | Qiagen GmbH | Method for transfecting a eukaryotic cell |
US20110319473A1 (en) * | 2010-06-29 | 2011-12-29 | Surmodics, Inc. | Compositions and methods for enhancement of nucleic acid delivery |
EP2595602B1 (en) * | 2010-07-21 | 2018-05-23 | Allergan, Inc. | SUSTAINED RELEASE siRNA FOR OCULAR DRUG DELIVERY |
US20130302405A1 (en) * | 2010-11-05 | 2013-11-14 | Ezaki Glico Co., Ltd. | Amino sugar-containing glucan, method for producing same, and use thereof |
US9828620B2 (en) | 2013-06-28 | 2017-11-28 | Verily Life Sciences Llc | Porous polymeric formulation prepared using monomer |
US9551680B2 (en) | 2013-06-28 | 2017-01-24 | Verily Life Sciences Llc | Chemically reactive enzyme immobilization |
US9750445B2 (en) | 2013-06-28 | 2017-09-05 | Verily Life Sciences Llc | Porous polymeric formulation prepared using porogens |
US9441258B2 (en) * | 2013-06-28 | 2016-09-13 | Verily Life Sciences LLP | Enzyme immobilization by crosslinking |
US20160303242A1 (en) | 2013-12-09 | 2016-10-20 | Durect Corporation | Pharmaceutically Active Agent Complexes, Polymer Complexes, and Compositions and Methods Involving the Same |
EP3222273B1 (en) | 2014-11-18 | 2019-09-25 | National Institute for Materials Science | Method for producing porous particle |
WO2017105138A1 (en) * | 2015-12-18 | 2017-06-22 | 주식회사 삼양바이오팜 | Method for preparing polymeric micelle containing anionic drug |
KR101882133B1 (en) * | 2017-02-21 | 2018-07-25 | 성균관대학교산학협력단 | Method for isolating nucleic acids using peptide capable of binding the nucleic acids |
US11590080B2 (en) | 2017-12-18 | 2023-02-28 | C.R. Bard, Inc. | Drug-loaded biodegradable microbead compositions including drug-containing vesicular agents |
AU2018390560A1 (en) * | 2017-12-18 | 2020-07-09 | C. R. Bard, Inc. | Drug-loaded microbead compositions, embolization compositions and associated methods |
WO2021072385A1 (en) * | 2019-10-10 | 2021-04-15 | University Of Maryland, Baltimore | Compositions and methods for delivering nucleic acids to cells |
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Also Published As
Publication number | Publication date |
---|---|
US20090280181A1 (en) | 2009-11-12 |
US8936811B2 (en) | 2015-01-20 |
WO2009137689A2 (en) | 2009-11-12 |
CA2723192A1 (en) | 2009-11-12 |
JP5763525B2 (en) | 2015-08-12 |
JP2011520813A (en) | 2011-07-21 |
EP2296630A2 (en) | 2011-03-23 |
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