Abstract: Disclosed herein are compounds that can bind to tubulin and activate GEF-H1. Methods of using these compounds for treating cancer are also disclosed.
Type:
Grant
Filed:
April 24, 2023
Date of Patent:
November 4, 2025
Assignee:
BeyondSpring Pharmaceuticals, Inc.
Inventors:
Lan Huang, Santosh Ambadas Khedkar, Michel O. Steinmetz
Abstract: Disclosed herein are plinabulin and the use for reducing neutropenia. Some embodiments relate to reducing the docetaxel induced neutropenia using plinabulin.
Type:
Grant
Filed:
July 29, 2022
Date of Patent:
November 4, 2025
Assignee:
BeyondSpring Pharmaceuticals, Inc.
Inventors:
Ramon Mohanlal, Lan Huang, George Kenneth Lloyd
Abstract: Disclosed herein are methods of reducing neutropenia that is caused by chemotherapy or radiation therapy by administering plinabulin to a subject.
Type:
Grant
Filed:
January 21, 2022
Date of Patent:
October 7, 2025
Assignee:
BeyondSpring Pharmaceuticals, Inc.
Inventors:
Lan Huang, George Kenneth Lloyd, Ramon Mohanlal
Abstract: The present invention relates to an impurity in plinabulin or a preparation thereof, and a use thereof. The impurity has the structure as shown in formula I, and can be obtained by means of the oxidative degradation of plinabulin under neutral or acidic conditions, having great significance in the quality control of plinabulin or a preparation thereof.
Type:
Application
Filed:
July 25, 2022
Publication date:
November 7, 2024
Applicant:
BEYONDSPRING PHARMACEUTICALS, INC.
Inventors:
Chengjiang HE, Danyang ZHANG, Jianmin MAO, Lihua DU, Lan HUANG
Abstract: Disclosed herein are plinabulin polymorphs, compositions, their use and preparation as therapeutic agents. In particular, some embodiments relate to plinabulin monohydrate in a crystalline form.
Abstract: Disclosed herein are methods of treating a cancer characterized by expressing a mutant form of a RAS protein. Some embodiments relate to treatment of cancer by administering Plinabulin to a subject in need thereof.
Abstract: Disclosed herein are compositions including a compound of formula (I) for treating cancer. Some embodiments relate to methods of treating cancer by co-administering a compound of formula (I) and one or more immune checkpoint inhibitor to a subject in need thereof. Some embodiments relate to methods of treating cancer by co-administering a compound of formula (I) and plinabulin to a subject in need thereof. Some embodiments relate to methods of providing co-stimulation of T-cell activation against cancer by co-administering a compound of formula (I), one or more immune checkpoint inhibitor.
Type:
Grant
Filed:
February 8, 2021
Date of Patent:
January 2, 2024
Assignee:
BeyondSpring Pharmaceuticals, Inc.
Inventors:
Ramon Mohanlal, Lan Huang, George Kenneth Lloyd
Abstract: Disclosed herein are methods of reducing or preventing thrombocytopenia, in a clinically relevant manner, that is caused by chemotherapy or radiation therapy by administering plinabulin to a subject.
Type:
Grant
Filed:
January 23, 2019
Date of Patent:
October 17, 2023
Assignee:
BEYONDSPRING PHARMACEUTICALS, INC.
Inventors:
Lan Huang, Ramon Mohanlal, George Kenneth Lloyd
Abstract: Disclosed herein are compounds that can bind to tubulin and activate GEF-H1. Methods of using these compounds for treating cancer are also disclosed.
Type:
Grant
Filed:
January 5, 2018
Date of Patent:
April 25, 2023
Assignee:
BeyondSpring Pharmaceuticals, Inc.
Inventors:
Lan Huang, Santosh Ambadas Khedkar, Michel O. Steinmetz
Abstract: Disclosed herein are plinabulin and the use for reducing neutropenia. Some embodiments relate to reducing the docetaxel induced neutropenia using plinabulin.
Type:
Grant
Filed:
February 1, 2018
Date of Patent:
August 2, 2022
Assignee:
BeyondSpring Pharmaceuticals, Inc.
Inventors:
Ramon Mohanlal, Lan Huang, George Kenneth Lloyd
Abstract: Disclosed herein are plinabulin polymorphs, compositions, their use and preparation as therapeutic agents. In particular, some embodiments relate to plinabulin monohydrate in a crystalline form.
Abstract: Disclosed herein are methods of reducing neutropenia that is caused by chemotherapy or radiation therapy by administering plinabulin to a subject.
Type:
Grant
Filed:
June 5, 2017
Date of Patent:
January 25, 2022
Assignee:
BeyondSpring Pharmaceuticals, Inc.
Inventors:
Lan Huang, George Kenneth Lloyd, Ramon Mohanlal
Abstract: Disclosed herein are methods of treating a cancer characterized by expressing a mutant form of a RAS protein. Some embodiments relate to treatment of cancer by administering Plinabulin to a subject in need thereof.
Abstract: Disclosed herein are compositions including a compound of formula (I) for treating cancer. Some embodiments relate to methods of treating cancer by co-administering a compound of formula (I) and one or more immune checkpoint inhibitor to a subject in need thereof. Some embodiments relate to methods of treating cancer by co-administering a compound of formula (I) and plinabulin to a subject in need thereof. Some embodiments relate to methods of providing co-stimulation of T-cell activation against cancer by co-administering a compound of formula (I), one or more immune checkpoint inhibitor.
Type:
Grant
Filed:
February 6, 2017
Date of Patent:
February 9, 2021
Assignee:
BeyondSpring Pharmaceuticals, Inc.
Inventors:
Ramon Mohanlal, Lan Huang, George Kenneth Lloyd
Abstract: Disclosed herein are methods of treating a cancer characterized by expressing a mutant form of a RAS protein. Some embodiments relate to treatment of cancer by administering Plinabulin to a subject in need thereof.
Abstract: Disclosed herein are plinabulin polymorphs, compositions, their use and preparation as therapeutic agents. In particular, some embodiments relate to plinabulin monohydrate in a crystalline form.
Abstract: Disclosed herein are methods of treating a brain tumor by administering Plinabulin. Some embodiments relate to treatment of glioblastoma multiforme by administering Plinabulin.
Abstract: Disclosed herein are methods of treating a cancer characterized by expressing a mutant form of a RAS protein. Some embodiments relate to treatment of cancer by administering Plinabulin to a subject in need thereof.
Abstract: Disclosed herein are plinabulin polymorphs, compositions, their use and preparation as therapeutic agents. In particular, some embodiments relate to plinabulin monohydrate in a crystalline form.
Abstract: Disclosed herein are methods of treating a brain tumor by administering Plinabulin. Some embodiments relate to treatment of glioblastoma multiforme by administering Plinabulin.