Patents by Inventor Que Liu

Que Liu 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: 20230149353
    Abstract: The present invention relates to, inter alia, methods of treatment and combinations of (R)-2-(7-(4- cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid (Compound 1) useful for the treatment of primary biliary cholangitis (PBC). In some embodiments, the methods further comprise administering Compound 1, or a pharmaceutically salt, solvate, or hydrate thereof, in combination with a compound selected from the group consisting of: an antihistamine (diphenhydramine), cholestyramine (questran, prevalite), rifampin, an opioid antagonist (naloxone), pilocarpine (isopto carpine, salagen), cevimeline (evox-ac), calcium and/or vitamin D supplement, and vitamin A, D, E and/or K supplement. Other embodiments, relate to titration packages for enabling compliance with a regimen of changing dosage of a medication over a period of time for the treatment of primary biliary cholangitis (PBC).
    Type: Application
    Filed: November 18, 2022
    Publication date: May 18, 2023
    Inventors: Cheryl Geraldine Lassen, Robert M. Jones, Que Liu, Ronald J. Christopher
  • Patent number: 11534424
    Abstract: The present invention relates to, inter alia, methods of treatment and combinations of (R)-2-(7-(4-cyclopentyl-3-(tri-fluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid (Compound 1) useful for the treatment of primary biliary cholangitis (PBC). In some embodiments, the methods further comprise administering Compound 1, or a pharmaceutically salt, solvate, or hydrate thereof, in combination with a compound selected from the group consisting of: an antihistamine (diphenhydramine), cholestyramine (questran, prevalite), rifampin, an opioid antagonist (naloxone), pilocarpine (isopto carpine, salagen), cevimeline (evoxac), calcium and/or vitamin D supplement, and vitamin A, D, E and/or K supplement. Other embodiments, relate to titration packages for enabling compliance with a regimen of changing dosage of a medication over a period of time for the treatment of primary biliary cholangitis (PBC).
    Type: Grant
    Filed: February 16, 2018
    Date of Patent: December 27, 2022
    Assignee: Arena Pharmaceuticals, Inc.
    Inventors: Cheryl Geraldine Lassen, Robert Mark Jones, Que Liu, Ronald J. Christopher
  • Publication number: 20200129511
    Abstract: The present invention relates to 4-[6-(6-Methanesulfonyl-2-methyl-pyridin-3-ylamino)-5-methoxy-pyrimidin-4-yloxy]-piperidine-1-carboxylic acid isopropyl ester (Compound 1), pharmaceutically acceptable salts, solvates, and hydrates thereof that modulate the activity of the GPR119 receptor. Compound 1 and pharmaceutical compositions thereof are directed to methods useful in the treatment of non-alcoholic steatohepatitis (NASH), non-alcoholic fatty liver disease (NAFLD), and conditions related thereto.
    Type: Application
    Filed: June 19, 2018
    Publication date: April 30, 2020
    Inventors: John W. Adams, Que Liu
  • Publication number: 20200000770
    Abstract: The present invention relates to, inter alia, methods of treatment and combinations of (R)-2-(7-(4-cyclopentyl-3-(tri-fluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid (Compound 1) useful for the treatment of primary biliary cholangitis (PBC). In some embodiments, the methods further comprise administering Compound 1, or a pharmaceutically salt, solvate, or hydrate thereof, in combination with a compound selected from the group consisting of: an antihistamine (diphenhydramine), cholestyramine (questran, prevalite), rifampin, an opioid antagonist (naloxone), pilocarpine (isopto carpine, salagen), cevimeline (evoxac), calcium and/or vitamin D supplement, and vitamin A, D, E and/or K supplement. Other embodiments, relate to titration packages for enabling compliance with a regimen of changing dosage of a medication over a period of time for the treatment of primary biliary cholangitis (PBC).
    Type: Application
    Filed: February 16, 2018
    Publication date: January 2, 2020
    Applicant: Arena Pharmaceuticals, Inc.
    Inventors: Cheryl Geraldine Lassen, Robert Mark Jones, Que Liu, Ronald J. Christopher
  • Patent number: 8946149
    Abstract: The present invention relates generally to the novel use of cardioprotective incretin compounds (CICs) such as GLP-1 and exendin and agonists thereof, including analogs and derivatives to prevent, delay, attenuate, or ameliorate cardiac remodeling. The present invention relates to methods for using CICs for the treatment of conditions associated with cardiac remodeling. The present invention further relates to methods for using CICs for the reduction of the risk or severity of congestive heart failure.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: February 3, 2015
    Assignees: Amylin Pharmaceuticals, LLC, AstraZeneca Pharmaceuticals LP
    Inventors: Christen Anderson, Que Liu
  • Publication number: 20100029554
    Abstract: Provided herein is the use of GLP-1 molecules or agonists and analogs thereof, and the use of exendin molecules or agonists and analogs thereof, including their derivatives and active fragments, for the prevention or treatment of congestive heart failure. Pharmaceutical compositions for use in the methods described herein are also disclosed. Further provided are compositions and methods for the treatment and/or prevention of diabetes mellitus, hyperglycemia, insulin resistance and obesity, and for the reduction of food intake and suppression of appetite of subjects.
    Type: Application
    Filed: May 25, 2007
    Publication date: February 4, 2010
    Applicant: Amylin Pharmaceuticals, Inc.
    Inventors: Soumitra S. Ghosh, Diana Y. Lewis, Samuel Janssen, Ved Srivastava, Que Liu, Carolyn M. Jodka, Christopher J. Soares, Qing Lin
  • Publication number: 20090137466
    Abstract: The present invention relates generally to the novel use of cardioprotective incretin compounds (CICs) such as GLP-1 and exendin and agonists thereof, including analogs and derivatives to prevent, delay, attenuate, or ameliorate cardiac remodeling. The present invention relates to methods for using CICs for the treatment of conditions associated with cardiac remodeling. The present invention further relates to methods for using CICs for the reduction of the risk or severity of congestive heart failure.
    Type: Application
    Filed: April 11, 2006
    Publication date: May 28, 2009
    Applicant: Amylin Pharmaceuticals, Inc.
    Inventors: Christen Anderson, Que Liu