Patents by Inventor Yifan Zhai

Yifan Zhai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210275522
    Abstract: Disclosed is a pharmaceutical composition comprising (i) a compound of formula (I) or a pharmaceutically acceptable salt thereof; (ii) a CDK inhibitor or a pharmaceutically acceptable salt thereof, for the prevention and/or treatment of a disease mediated by Bcl-2 and/or CDK activity.
    Type: Application
    Filed: November 22, 2019
    Publication date: September 9, 2021
    Inventors: Dajun YANG, Yifan ZHAI, Douglas Dong FANG, Ran TAO
  • Publication number: 20210186939
    Abstract: Provided herein is a method of treating, preventing, or alleviating one or more symptoms of a disorder, disease, or condition mediated by an MDM2 with an MDM2 inhibitor, e.g., a compound of Formula (I), and a platinum compound. Also provided herein is a method of inhibiting the growth of a cell with an MDM2 inhibitor and a platinum compound.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Inventors: Yifan Zhai, Dajun Yang
  • Publication number: 20210137949
    Abstract: The present invention relates to a combination product comprising a Bcl-2 inhibitor and a chemotherapeutic agent, and the combination product provides a use in the prevention and/or treatment of diseases (e.g., cancer).
    Type: Application
    Filed: July 22, 2019
    Publication date: May 13, 2021
    Inventors: Dajun YANG, Yifan ZHAI, Guangfeng WANG
  • Publication number: 20210060039
    Abstract: The present disclosure provides a pharmaceutical composition comprising a Bcl-2/Bcl-xL inhibitor, a chemotherapeutic agent, and a pharmaceutically acceptable carrier. The present disclosure also provides a method of treating cancer, comprising administering to a subject in need thereof a therapeutically effective amount of a Bcl-2/Bcl-xL inhibitor and a therapeutically effective amount of a chemotherapeutic agent. The present disclosure also provides use of a combination of a Bcl-2/Bcl-xL inhibitor and a chemotherapeutic agent in the manufacture of an anti-tumor medicament. In the present disclosure, a significantly enhanced anti-tumor effect can be achieved by administration of a Bcl-2/Bcl-xL inhibitor in combination with a chemotherapeutic agent.
    Type: Application
    Filed: July 31, 2019
    Publication date: March 4, 2021
    Inventors: Dajun YANG, Yifan ZHAI, Guangfeng WANG, Douglas Dong FANG, Jing DENG, Miaozhen QIU, Lin ZHANG
  • Publication number: 20200297704
    Abstract: Disclosed is a pharmaceutical composition comprising (i) a compound of formula (I) or a pharmaceutically acceptable salt thereof; (ii) a CDK inhibitor or a pharmaceutically acceptable salt thereof, for the prevention and/or treatment of a disease mediated by MDM2 and/or CDK activity.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Inventors: Dajun Yang, Yifan Zhai, Douglas Dong Fang, Qiuqiong Tang
  • Publication number: 20200297743
    Abstract: The present disclosure provides a pharmaceutical composition comprising a Bcl-2/Bcl-xL inhibitor, a chemotherapeutic agent, and a pharmaceutically acceptable carrier. The present disclosure also provides a method of treating cancer, comprising administering to a subject in need thereof a therapeutically effective amount of a Bcl-2/Bcl-xL inhibitor alone or in combination with a therapeutically effective amount of a chemotherapeutic agent. The present disclosure also provides use of a combination of a Bcl-2/Bcl-xL inhibitor and a chemotherapeutic agent in the manufacture of an anti-tumor medicament. In the present disclosure, a significantly enhanced anti-tumor effect can be achieved by administration of a Bcl-2/Bcl-xL inhibitor in combination with a chemotherapeutic agent.
    Type: Application
    Filed: April 27, 2020
    Publication date: September 24, 2020
    Inventors: Yifan ZHAI, Dajun YANG
  • Publication number: 20200222366
    Abstract: The present invention relates to a compound for treating or preventing osteoarthritis. The compound relieves the joint pain, inhibits and attenuates the development of post-traumatic osteoarthritis in mouse model. The present invention also provides a pharmaceutical composition comprising the compound for treating or preventing osteoarthritis. The present invention further provides a method for treating or preventing osteoarthritis by administrating to the patient in need thereof with the pharmaceutical composition.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Inventors: Dajun Yang, Yifan Zhai, Douglas Dong Fang, Saijie Zhu
  • Publication number: 20200222393
    Abstract: Provided herein is a combination product comprising a Bcl-2 inhibitor (or a Bcl-2/Bcl-xl dual inhibitor) and a BTK inhibitor, the combination product providing a use in the prevention and/or treatment of a disease (e.g., cancer, autoimmune disease and inflammatory disease.).
    Type: Application
    Filed: July 30, 2019
    Publication date: July 16, 2020
    Inventors: Dajun YANG, Yifan ZHAI, Douglas Dong FANG, Guangfeng WANG, Guoqin ZHAI
  • Publication number: 20120040925
    Abstract: This invention relates to aryl urea compounds in combination with cytotoxic or cytostatic agents for use in treating raf kinase mediated diseases such as cancer.
    Type: Application
    Filed: July 25, 2011
    Publication date: February 16, 2012
    Inventors: Christopher A. Carter, Neil Gibson, Barbara Hibner, Rachel W. Humphrey, Pamela Trail, Patrick W. Wincent, Yifan Zhai
  • Patent number: 7964190
    Abstract: The present invention relates to a novel member of the TNF-Ligand superfamily. More specifically, isolated nucleic acid molecules are provided encoding a human Apoptosis Inducing Molecule II (AIM II). AIM II polypeptides are also provided, as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of AIM II activity. Also provided are therapeutic methods for treating lymphadenopathy, aberrant bone development, autoimmune and other immune system diseases, graft versus host disease, rheumatoid arthritis, osteoarthritis and to inhibit neoplasia, such as tumor cell growth.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: June 21, 2011
    Assignee: Human Genome Sciences, Inc.
    Inventors: Reinhard Ebner, Guo-Liang Yu, Steven M Ruben, Yifan Zhai, Stephen Ullrich
  • Publication number: 20060247186
    Abstract: This invention relates to aryl urea compounds in combination with cytotoxic or cytostatic agents for use in treating raf kinase mediated diseases such as cancer.
    Type: Application
    Filed: July 5, 2006
    Publication date: November 2, 2006
    Inventors: Christopher Carter, Neil Gibson, Barbara Hibner, Rachel Humphrey, Pamela Trail, Patrick Vincent, Yifan Zhai
  • Publication number: 20050214305
    Abstract: The present invention relates to a vascular endothelial cell inhibitor, VEGI, capable of inhibiting angiogenesis in cellular models and tumourigenesis in animal models, and methods of use.
    Type: Application
    Filed: December 14, 2004
    Publication date: September 29, 2005
    Applicants: Human Genome Sciences, Inc., Georgetown University Medical Center
    Inventors: Lu-Yuan Li, Yifan Zhai, Guo-Liang Yu, Jian Ni, Marc Lippman, Craig Rosen
  • Publication number: 20040009147
    Abstract: The present invention relates to a novel member of the TNF-Ligand superfamily. More specifically, isolated nucleic acid molecules are provided encoding a human Apoptosis Inducing Molecule II (AIM II). AIM II polypeptides are also provided, as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of AIM II activity. Also provided are therapeutic methods for treating lymphadenopathy, aberrant bone development, autoimmune and other immune system diseases, graft versus host disease, rheumatoid arthritis, osteoarthritis and to inhibit neoplasia, such as tumor cell growth.
    Type: Application
    Filed: February 28, 2003
    Publication date: January 15, 2004
    Applicant: Human Genome Sciences, Inc.
    Inventors: Reinhard Ebner, Guo-Liang Yu, Steven M. Ruben, Yifan Zhai, Stephen Ullrich
  • Publication number: 20030232765
    Abstract: This invention relates to aryl urea compounds in combination with cytotoxic or cytostatic agents for use in treating raf kinase mediated diseases such as cancer.
    Type: Application
    Filed: December 3, 2002
    Publication date: December 18, 2003
    Applicant: BAYER CORPORATION
    Inventors: Christopher A. Carter, Neil Gibson, Barbara Hibner, Rachel W. Humphrey, Pamela Trail, Patrick W. Vincent, Yifan Zhai
  • Patent number: 6635743
    Abstract: The present invention relates to a novel member of the TNF-Ligand superfamily. More specifically, isolated nucleic acid molecules are provided encoding a human Apoptosis Inducing Molecule II (AIM II). AIM II polypeptides are also provided, as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of AIM II activity. Also provided are therapeutic methods for treating lymphadenopathy, aberrant bone development, autoimmune and other immune system diseases, graft versus host disease, rheumatoid arthritis, osteoarthritis and to inhibit neoplasia, such as tumor cell growth.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: October 21, 2003
    Assignee: Human Genome Sciences, Inc.
    Inventors: Reinhard Ebner, Guo-Liang Yu, Steven M. Ruben, Stephen Ullrich, Yifan Zhai
  • Patent number: 6495520
    Abstract: The present invention relates to a novel member of the TNF-Ligand superfamily. More specifically, isolated nucleic acid molecules are provided encoding a human Apoptosis Inducing Molecule II (AIM II). AIM II polypeptides are also provided, as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of AIM II activity. Also provided are therapeutic methods for treating lymphadenopathy, aberrant bone development, autoimmune and other immune system diseases, graft versus host disease, rheumatoid arthritis, osteoarthritis and to inhibit neoplasia, such as tumor cell growth.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: December 17, 2002
    Assignee: Human Genome Sciences, Inc.
    Inventors: Reinhard Ebner, Guo-Liang Yu, Steven M. Ruben, Jun Zhang, Stephen Ullrich, Yifan Zhai
  • Publication number: 20020111325
    Abstract: The present invention relates to a vascular endothelial cell inhibitor, VEGI, capable of inhibiting angiogenesis in cellular models and tumourigenesis in animal models, and methods of use.
    Type: Application
    Filed: December 12, 2001
    Publication date: August 15, 2002
    Applicant: Human Genome Sciences, Inc.
    Inventors: Lu-Yuan Li, Yifan Zhai, Guo-Liang Yu, Jian Ni, Marc E. Lippman, Craig A. Rosen
  • Publication number: 20020081647
    Abstract: The present invention relates to a novel member of the TNF-Ligand superfamily. More specifically, isolated nucleic acid molecules are provided encoding a human Apoptosis Inducing Molecule II (AIM II). AIM II polypeptides are also provided, as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of AIM II activity. Also provided are therapeutic methods for treating lymphadenopathy, aberrant bone development, autoimmune and other immune system diseases, graft versus host disease, rheumatoid arthritis, osteoarthritis and to inhibit neoplasia, such as tumor cell growth.
    Type: Application
    Filed: February 19, 1999
    Publication date: June 27, 2002
    Applicant: Human Genome Sciences
    Inventors: REINHARD EBNER, GUO-LIANG YU, STEVEN M. RUBEN, JUN ZHANG, STEPHEN ULLRICH, YIFAN ZHAI