Enhanced retinal delivery of a nucleic acid through iontophoresis
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Dec 5, 2007
filing date -
Apr 17, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides a device and a method for the enhanced retinal delivery of nucleic acid therapeutics utilizing iontophoresis to evoke a transient elongation of the Müller Cells of a mammalian eye. The enhanced retinal deposition can be achieved by either a topical application, subconjunctival, or an intravitreal injection of the nucleic acid composition followed by, preceded by, or administered simultaneously with the iontophoretic application. The present invention thus provides a particularly advantageous method for the treatment of ocular diseases comprising the in vivo administration of a nucleic acid capable of alleviating the symptoms of a disease, the delivery of the nucleic acid being enhanced by using iontophoresis. This method can be applied particularly to the diseases of the retina resulting from an alteration of a gene expression and/or the over-expression of particular growth factors. The diseases include, but are not limited to, human ocular retinopathies including, neovascular diseases (Age-Related Macular Edema, Diabetic Retinopathies, Diabetic Macular Edema, etc.) and inherited retinopathies such as retinitis pigmentosa.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully