The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Feb. 06, 2018
Applicant:
Eisai R&d Management Co., Ltd., Tokyo, JP;
Inventors:
Yoichi Ozawa, Tsukuba, JP;
Yusaku Hori, Tokyo, JP;
Kazuhiko Yamada, Tsukuba, JP;
Hiroshi Kamiyama, Tsukuba, JP;
Masahiro Matsuki, Tsukuba, JP;
Assignee:
Eisai R&D Management Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/4985 (2006.01); A61K 31/53 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4985 (2013.01); A61K 31/53 (2013.01); A61P 35/00 (2018.01);
Abstract
Provided is a pharmaceutical composition for treating a tumor, which is used in combination therapy of lenvatinib and (6S,9aS)—N-benzyl-8-({6-[3-(4-ethylpiperazin-1-yl)azetidin-1-yl]pyridin-2-yl}methyl)-6-(2-fluoro-4-hydroxybenzyl)-4,7-dioxo-2-(prop-2-en-1-yl)hexahydro-2H-pyrazino[2,1-c][1,2,4]triazine-1(6H)-carboxamide.