CA3141020A1 - Optimized gene therapy targeting retinal cells - Google Patents

Optimized gene therapy targeting retinal cells Download PDF

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Publication number
CA3141020A1
CA3141020A1 CA3141020A CA3141020A CA3141020A1 CA 3141020 A1 CA3141020 A1 CA 3141020A1 CA 3141020 A CA3141020 A CA 3141020A CA 3141020 A CA3141020 A CA 3141020A CA 3141020 A1 CA3141020 A1 CA 3141020A1
Authority
CA
Canada
Prior art keywords
disease
gene therapy
delivery
cell
retinal
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.)
Pending
Application number
CA3141020A
Other languages
English (en)
French (fr)
Inventor
Kathrin Christine Meyer
Shibi LIKHITE
Brian K. Kaspar
Jill M. WEIMER
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.)
SANFORD RESEARCH
Nationwide Childrens Hospital Inc
Original Assignee
SANFORD RESEARCH
Nationwide Childrens Hospital Inc
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 SANFORD RESEARCH, Nationwide Childrens Hospital Inc filed Critical SANFORD RESEARCH
Publication of CA3141020A1 publication Critical patent/CA3141020A1/en
Pending legal-status Critical Current

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    • 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
    • A61K48/0075—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the delivery route, e.g. oral, subcutaneous
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/43—Enzymes; Proenzymes; Derivatives thereof
    • A61K38/46—Hydrolases (3)
    • A61K38/47—Hydrolases (3) acting on glycosyl compounds (3.2), e.g. cellulases, lactases
    • 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
    • A61K48/005—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'active' part of the composition delivered, i.e. the nucleic acid delivered
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0048—Eye, e.g. artificial tears
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic 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
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86—Viral vectors
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01018—Exo-alpha-sialidase (3.2.1.18), i.e. trans-sialidase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01129—Endo-alpha-sialidase (3.2.1.129)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • 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
    • C12N2750/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011—Details
    • C12N2750/14011—Parvoviridae
    • C12N2750/14111—Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141—Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • 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
    • C12N2750/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011—Details
    • C12N2750/14011—Parvoviridae
    • C12N2750/14111—Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14171—Demonstrated in vivo effect

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Virology (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
CA3141020A 2019-05-17 2020-04-15 Optimized gene therapy targeting retinal cells Pending CA3141020A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962849794P 2019-05-17 2019-05-17
US62/849,794 2019-05-17
PCT/US2020/028352 WO2020236352A1 (en) 2019-05-17 2020-04-15 Optimized gene therapy targeting retinal cells

Publications (1)

Publication Number Publication Date
CA3141020A1 true CA3141020A1 (en) 2020-11-26

Family

ID=70482910

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3141020A Pending CA3141020A1 (en) 2019-05-17 2020-04-15 Optimized gene therapy targeting retinal cells
CA3141017A Pending CA3141017A1 (en) 2019-05-17 2020-04-15 Improved delivery of gene therapy vectors to retinal cells using a glycoside hydrolase enzyme

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3141017A Pending CA3141017A1 (en) 2019-05-17 2020-04-15 Improved delivery of gene therapy vectors to retinal cells using a glycoside hydrolase enzyme

Country Status (10)

Country Link
US (2) US20220233655A1 (https=)
EP (2) EP3969060A1 (https=)
JP (2) JP2022533645A (https=)
KR (1) KR20220009427A (https=)
CN (1) CN114126667A (https=)
AR (1) AR118696A1 (https=)
AU (2) AU2020278960A1 (https=)
CA (2) CA3141020A1 (https=)
TW (1) TW202110486A (https=)
WO (2) WO2020236351A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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IL294102A (en) * 2019-12-25 2022-08-01 Lumus Ltd Optical systems and methods for tracking eyes based on directing light from the eye through an optical arrangement associated with a light-directing optical element
CN114516901B (zh) * 2022-03-11 2023-01-17 上海勉亦生物科技有限公司 一种神经系统高亲和性的aav载体及其应用
CN115323001B (zh) * 2022-07-28 2024-11-26 深圳先进技术研究院 一种靶向视网膜的基因递送系统及其应用

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PT728214E (pt) 1993-11-09 2004-11-30 Ohio Med College Linhas celulares estaveis capazes de expressar o gene de replicacao do virus adeno-associado
US5658785A (en) 1994-06-06 1997-08-19 Children's Hospital, Inc. Adeno-associated virus materials and methods
US5856152A (en) 1994-10-28 1999-01-05 The Trustees Of The University Of Pennsylvania Hybrid adenovirus-AAV vector and methods of use therefor
AU707866B2 (en) 1994-12-06 1999-07-22 Targeted Genetics Corporation Packaging cell lines for generation of high titers of recombinant AAV vectors
FR2737730B1 (fr) 1995-08-10 1997-09-05 Pasteur Merieux Serums Vacc Procede de purification de virus par chromatographie
AU722196B2 (en) 1995-08-30 2000-07-27 Genzyme Corporation Chromatographic purification of adenovirus and AAV
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US5910434A (en) 1995-12-15 1999-06-08 Systemix, Inc. Method for obtaining retroviral packaging cell lines producing high transducing efficiency retroviral supernatant
EP0932418B1 (en) 1996-09-06 2007-12-05 The Trustees Of The University Of Pennsylvania Method for recombinant adeno-associated virus-directed gene therapy
US6566118B1 (en) 1997-09-05 2003-05-20 Targeted Genetics Corporation Methods for generating high titer helper-free preparations of released recombinant AAV vectors
JP2001514845A (ja) 1997-09-05 2001-09-18 ターゲティッド ジェネティクス コーポレイション 組換えａａｖベクターの高力価ヘルパーなし調製物を生成するための方法
US6258595B1 (en) 1999-03-18 2001-07-10 The Trustees Of The University Of Pennsylvania Compositions and methods for helper-free production of recombinant adeno-associated viruses
CA2406743A1 (en) 2000-04-28 2001-11-08 The Trustees Of The University Of Pennsylvania Recombinant aav vectors with aav5 capsids and aav5 vectors pseudotyped in heterologous capsids
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Also Published As

Publication number Publication date
AU2020278499A1 (en) 2022-01-06
KR20220009427A (ko) 2022-01-24
JP7707081B2 (ja) 2025-07-14
JP2022533645A (ja) 2022-07-25
AR118696A1 (es) 2021-10-27
WO2020236351A1 (en) 2020-11-26
EP3969060A1 (en) 2022-03-23
CA3141017A1 (en) 2020-11-26
EP3969059A1 (en) 2022-03-23
TW202110486A (zh) 2021-03-16
WO2020236352A1 (en) 2020-11-26
US20220226507A1 (en) 2022-07-21
CN114126667A (zh) 2022-03-01
US20220233655A1 (en) 2022-07-28
JP2022533983A (ja) 2022-07-27
AU2020278960A1 (en) 2021-12-23

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