IP Library Granted Patent US 11,083,705
Granted Patent B2
US 11,083,705 · App. 16/835,719 · Granted Aug 10, 2021

Pharmaceutical composition for treating tumor

Inventors: Taro Semba (Tsukuba, JP); Yasuhiro Funahashi (Tsukuba, JP)
Assignee: Eisai R&D Management Co., Ltd.
A61K31/357A61P35/04C07K16/2818A61K9/127
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Quick Facts
Patent No.
US 11,083,705
App. No.
16/835,719
Granted
Aug 10, 2021
Kind
B2
Abstract

Disclosed herein is a method for treating tumor, comprising administering a liposomal composition comprising eribulin or a pharmaceutically acceptable salt thereof and a PD-1 antagonist to a patient in need thereof.

Claims (17)

1. A method for treating a tumor, comprising administering a liposomal composition comprising eribulin or a pharmaceutically acceptable salt thereof and a PD-1 antagonist to a patient in need thereof, wherein the PD-1 antagonist is an anti-PD-1 antibody, and wherein the tumor is selected from the group consisting of breast cancer, colorectal cancer, and kidney cancer.

2. The method according to claim 1 , wherein the liposomal composition comprising eribulin or a pharmaceutically acceptable salt thereof and the PD-1 antagonist are administered simultaneously.

3. The method according to claim 1 , wherein eribulin or the pharmaceutically acceptable salt thereof is eribulin mesylate.

4. The method according to claim 1 , wherein the anti-PD-1 antibody is selected from the group consisting of nivolumab, pembrolizumab, cemiplimab, sintilimab, and toripalimab.

5. The method according to claim 1 , wherein the tumor is breast cancer.

6. The method according to claim 1 , wherein the liposomal composition comprising eribulin or a pharmaceutically acceptable salt thereof and the PD-1 antagonist are administered separately.

7. The method according to claim 4 , wherein the tumor is breast cancer.

8. The method according to claim 1 , wherein the tumor is colorectal cancer.

9. The method according to claim 4 , wherein the tumor is colorectal cancer.

10. The method according to claim 1 , wherein the tumor is kidney cancer.

11. The method according to claim 4 , wherein the tumor is kidney cancer.

12. The method according to claim 5 , wherein eribulin or the pharmaceutically acceptable salt thereof is eribulin mesylate.

13. The method according to claim 7 , wherein eribulin or the pharmaceutically acceptable salt thereof is eribulin mesylate.

14. The method according to claim 8 , wherein eribulin or the pharmaceutically acceptable salt thereof is eribulin mesylate.

15. The method according to claim 9 , wherein eribulin or the pharmaceutically acceptable salt thereof is eribulin mesylate.

16. The method according to claim 10 , wherein eribulin or the pharmaceutically acceptable salt thereof is eribulin mesylate.

17. The method according to claim 11 , wherein eribulin or the pharmaceutically acceptable salt thereof is eribulin mesylate.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 1, 2020
From: SEMBA, TARO; FUNAHASHI, YASUHIRO
To: EISAI R&D MANAGEMENT CO., LTD.
Reel/Frame 052281/0015 →
Priority Claims (1)
JP JP2019-138041 · Jul 26, 2019 · national
Continuity (1)
Related Publication 20210023047A1 · Jan 28, 2021