Platform technology for targeted drug delivery using red blood cells for transport.
Problem:
Drug delivery can often result in up to 99% of the drug being delivered to off-target organs. This can lead to side-effects and toxicities. Current methods that bind drugs to red-blood cells for transport can require modifying the structure of the red blood cell.
Solution:
A platform technology for targeted drug delivery to target organs while reducing off target drug effects. This platform technology can be used with a variety of small molecule drugs required for treating organ sites without modifying the structure of the red blood cell.
Technology Overview:
Liposomes have been engineered to display antibodies that target red-blood cells and specific organ-sites, allowing for dual targeting. The liposomes can be loaded with a variety of small molecule drugs. Binding the liposome loaded with the drug molecule to red blood cells allows for leveraging red blood cells as drug shuttles and carriers.
Advantages:
- 2x greater drug delivery to the targeted organ as compared to passive red blood cell binding
- Control of nanocarrier binding to red blood cell to reduce variability
- Utilization with a broad range of nanocarriers
- Increased plasma half-life of nanocarriers
Case ID:
20-9162-tpNCS
Web Published:
6/23/2020
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