METHODS FOR TREATING TYROSINE-KINASE-INHIBITOR-RESISTANT MALIGNANCIES IN PATIENTS WITH GENETIC POLYMORPHISMS OR AHI1 DYSREGULATIONS OR MUTATIONS EMPLOYING DIANHYDROGALACTITOL, DIACETYLDIANHYDROGALACTITOL, DIBROMODULCITOL, OR ANALOGS OR DERIVATIVES THEREOF

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United States of America Patent

APP PUB NO 20150182490A1
SERIAL NO

14409909

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Abstract

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Methods and compositions suitable for the treatment of malignancies in subjects with a germline deletion polymorphism that blocks the activity of thymidine kinase inhibitors in triggering apoptosis in tumor cells or in subjects having a mutation in or a dysregulation of the AHI1 gene are disclosed. These methods employ an alkylating hexitol derivative such as dianhydrogalactitol, a derivative or analog of dianhydrogalactitol, diacetyldianhydrogalactitol, a derivative or analog of diacetyldianhydrogalactitol, dibromodulcitol, and a derivative or analog of dibromodulcitol. The compositions can include such alkylating hexitol derivatives. The methods can further include administration of a BH3 mimetic, and the compositions can further include a BH3 mimetic. In subjects having a dysregulation of the AHI1 gene, the methods can further include the administration of an agent modulating the expression or activity of the AHI1 gene or AHI1 protein, and the compositions can further include such an agent.

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Patent Owner(s)

Patent OwnerAddress
DEL MAR PHARMACEUTICALS (BC) LTD999 WEST BROADWAY SUITE 720 VANCOUVER V5Z 1K5

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bacha, Jeffrey A Vancouver, CA 16 46
Brown, Dennis M Menlo Park, US 82 989
Garner, William J San Francisco, US 22 107

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