Combination treatment of RAS-positive diseases with PDE-δ inhibitor and direct autophagy inhibitor

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United States of America Patent

PATENT NO 9861623
SERIAL NO

15337293

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Abstract

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The present invention provides methods for treatment of a RAS-positive disease, in particular KRAS-positive non-small cell lung cancer as well as a method for potentiating the apoptotic activity of a PDEδ inhibitor by combining the PDEδ inhibitor with a direct autophagy inhibitor. The PDEδ inhibitor is preferably, but not exclusively, deltarasin, and the direct autophagy inhibitor is in particular 3-methyladenine. Further provided by the present invention are a kit and a pharmaceutical composition comprising the PDEδ inhibitor and a direct autophagy inhibitor. The methods of the present invention in particular provide a new treatment option for RAS-positive diseases such as KRAS-positive non-small cell lung cancer allowing for an increased apoptotic activity of the PDEδ inhibitor by simultaneously blocking its “tumor protective” autophagy.

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Patent Owner(s)

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MACAU UNIVERSITY OF SCIENCE AND TECHNOLOGYAVENIDA WAI LONG TAIPA MACAU

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leung, Elaine Lai-Han Taipa, MO 6 0
Liu, Liang Taipa, MO 768 9740
Luo, Lian-Xiang Taipa, MO 3 1
Ward, David Taipa, MO 199 4886
Wong, Vincent Kam-Wai Taipa, MO 2 0
Yao, Xiao Jun Taipa, MO 13 48

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