IPA-3-LOADED LIPOSOMES AND METHODS OF USE THEREOF

Lipid-based delivery vehicles are provided. Nanoparticulate compositions typically including a p21 activated kinase (PAK) inhibitor and a lipid-based delivery vehicle are also provided. In preferred embodiments, the lipid-based delivery vehicle is a liposome, most preferably a sterically-stabilized...

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Bibliographic Details
Main Authors SHENOY, Somanath Rammohan, CUMMINGS, Brian S
Format Patent
LanguageEnglish
French
German
Published 11.08.2021
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:Lipid-based delivery vehicles are provided. Nanoparticulate compositions typically including a p21 activated kinase (PAK) inhibitor and a lipid-based delivery vehicle are also provided. In preferred embodiments, the lipid-based delivery vehicle is a liposome, most preferably a sterically-stabilized liposome. Typically the lipid-based delivery vehicle includes one or more phospholipids, and optionally a sterol. In some embodiments, at least one of the phospholipids is PEGylated. In particular embodiments, the lipid-based delivery vehicle includes DSPC, DSPE-PEG2000, and cholesterol. In specific embodiments, the ratio of DSPC, DSPE-PEG, and cholesterol is 9:1:5. The nanoparticulate composition typically includes a PAK inhibitor, preferably a PAK-1 inhibitor such as IPA-3 or a derivative, prodrug, or pharmaceutically acceptable salt thereof. Methods of use, for example methods of treating cancer, particularly prostate and breast cancer by administering the composition to subjects in need thereof, are also provided.
Bibliography:Application Number: EP20170753707