Patents by Inventor Junkai Liao

Junkai Liao 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: 20240002374
    Abstract: The invention relates to heteroaryl compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.
    Type: Application
    Filed: May 11, 2022
    Publication date: January 4, 2024
    Inventors: Junkai Liao, Mark Munson, Zhongli Gao, Gregory Hurlbut, Sylvie Baltzer, Bertrand Vivet, Brian Freed, Hans Peter Nestler, Helen Yeoman, Ingrid Mechin, Martin Smrcina, Nina Ma, Sylvain Lebreton, Ryan Hartung, William Wire, Sukanthini Thurairatnam
  • Publication number: 20230159439
    Abstract: The present disclosure relates to heterocyclic compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.
    Type: Application
    Filed: June 3, 2022
    Publication date: May 25, 2023
    Inventors: Junkai Liao, Mark Munson, Zhongli Gao, Gregory Hurlbut, Hans Peter Nestler, Ingrid Mechin, Joseph Kim, Martin Smrcina, Nina Ma, Ronghua Li, Ryan Hartung, William Bock, Bertrand Vivet
  • Publication number: 20230159438
    Abstract: The present disclosure relates to heterocyclic compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.
    Type: Application
    Filed: June 3, 2022
    Publication date: May 25, 2023
    Inventors: Junkai Liao, Mark Munson, Zhongli Gao, Gregory Hurlbut, Hans Peter Nestler, Helen Yeoman, Martin Smrcina, Ronghua Li, Ryan Hartung, William Wire, Bertrand Vivet, Nina Ma
  • Publication number: 20230147360
    Abstract: The present disclosure relates to heterocyclic compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.
    Type: Application
    Filed: June 3, 2022
    Publication date: May 11, 2023
    Inventors: Junkai Liao, Mark Munson, Zhongli Gao, Gregory Hurlbut, Hans Peter Nestler, Ingrid Mechin, Martin Smrcina, Ronghua Li, Ryan Hartung, William Bock, Bertrand Vivet, Andrew Scholte
  • Publication number: 20230137585
    Abstract: The invention relates to heteroaryl compounds, pharmaceutically acceptable salts thereof, and pharmaceutical preparations thereof. Also described herein are compositions and the use of such compounds in methods of treating diseases and conditions mediated by deficient CFTR activity, in particular cystic fibrosis.
    Type: Application
    Filed: May 11, 2022
    Publication date: May 4, 2023
    Inventors: Zhongli Gao, Gregory Hurlbut, Mark Munson, Junkai Liao
  • Publication number: 20180093981
    Abstract: A compound is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. The subject has type 2 diabetes; renal hypertrophy or hyperplasia associated with diabetic nephropathy; Tay-Sachs; Gaucher's; or Fabry's disease. Methods of decreasing plasma TNF-?, lowering blood glucose levels, decreasing glycated hemoglobin levels, inhibiting glucosylceramide synthase, and lowering glycosphingolipid concentrations in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 13, 2017
    Publication date: April 5, 2018
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Frederic Vinick, Thomas H. Jozefiak, Yibin Xiang, John Kane, Junkai Liao
  • Patent number: 9745294
    Abstract: A compound is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. The subject has type 2 diabetes; renal hypertrophy or hyperplasia associated with diabetic nephropathy; Tay-Sachs; Gaucher's; or Fabry's disease. Methods of decreasing plasma TNF-?, lowering blood glucose levels, decreasing glycated hemoglobin levels, inhibiting glucosylceramide synthase, and lowering glycosphingolipid concentrations in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: August 29, 2017
    Assignee: Genzyme Corporation
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Frederic Vinick, Thomas H. Jozefiak, Yibin Xiang, John Kane, Junkai Liao
  • Patent number: 9744153
    Abstract: A compound for use in treating polycystic kidney disease is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating polycystic kidney disease in a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Methods of treating in polycystic kidney disease in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: August 29, 2017
    Assignee: Genzyme Corporation
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Thomas H. Jozefiak, Frederic Vinick, Yibin Xiang, John Kane, Junkai Liao
  • Publication number: 20160338996
    Abstract: A compound for use in treating polycystic kidney disease is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating polycystic kidney disease in a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Methods of treating in polycystic kidney disease in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: January 21, 2016
    Publication date: November 24, 2016
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Thomas H. Jozefiak, Frederic Vinick, Yibin Xiang, John Kane, Junkai Liao
  • Patent number: 9272996
    Abstract: A compound for use in treating polycystic kidney disease is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating polycystic kidney disease in a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Methods of treating in polycystic kidney disease in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: March 1, 2016
    Assignee: Genzyme Corporation
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Thomas H. Jozefiak, Frederic Vinick, Yibin Xiang, John Kane, Junkai Liao
  • Publication number: 20150225393
    Abstract: A compound is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. The subject has type 2 diabetes; renal hypertrophy or hyperplasia associated with diabetic nephropathy; Tay-Sachs; Gaucher's; or Fabry's disease. Methods of decreasing plasma TNF-?, lowering blood glucose levels, decreasing glycated hemoglobin levels, inhibiting glucosylceramide synthase, and lowering glycosphingolipid concentrations in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 16, 2014
    Publication date: August 13, 2015
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Frederic Vinick, Thomas H. Jozefiak, Yibin Xiang, John Kane, Junkai Liao
  • Patent number: 8940776
    Abstract: A compound is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. The subject has type 2 diabetes; renal hypertrophy or hyperplasia associated with diabetic nephropathy; Tay-Sachs; Gaucher's; or Fabry's disease. Methods of decreasing plasma TNF-?, lowering blood glucose levels, decreasing glycated hemoglobin levels, inhibiting glucosylceramide synthase, and lowering glycosphingolipid concentrations in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: January 27, 2015
    Assignee: Genzyme Corporation
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Frederic Vinick, Thomas H. Jozefiak, Yibin Xiang, John Kane, Junkai Liao
  • Publication number: 20120322786
    Abstract: A compound for use in treating polycystic kidney disease is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating polycystic kidney disease in a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Methods of treating in polycystic kidney disease in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: August 27, 2012
    Publication date: December 20, 2012
    Applicant: Genzyme Corporation
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Thomas H. Jozafiak, Frederic Vinick, Yibin Xiang, John Kane, Junkai Liao
  • Publication number: 20120322787
    Abstract: A compound is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. The subject has type 2 diabetes; renal hypertrophy or hyperplasia associated with diabetic nephropathy; Tay-Sachs; Gaucher's; or Fabry's disease. Methods of decreasing plasma TNF-?, lowering blood glucose levels, decreasing glycated hemoglobin levels, inhibiting glucosylceramide synthase, and lowering glycosphingolipid concentrations in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: August 27, 2012
    Publication date: December 20, 2012
    Applicant: Genzyme Corporation
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Frederic Vinick, Thomas H. Jozefiak, Yibin Xiang, John Kane, Junkai Liao
  • Patent number: 8309593
    Abstract: A compound for use in treating polycystic kidney disease is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating polycystic kidney disease in a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Methods of treating in polycystic kidney disease in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: November 13, 2012
    Assignee: Genzyme Corporation
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Thomas H. Jozafiak, Frederic Vinick, Yibin Xiang, John Kane, Junkai Liao
  • Patent number: 8304447
    Abstract: A compound is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. The subject has type 2 diabetes; renal hypertrophy or hyperplasia associated with diabetic nephropathy; Tay-Sachs; Gaucher's; or Fabry's disease. Methods of decreasing plasma TNF-?, lowering blood glucose levels, decreasing glycated hemoglobin levels, inhibiting glucosylceramide synthase, and lowering glycosphingolipid concentrations in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: November 6, 2012
    Assignee: Genzyme Corporation
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Frederic Vinick, Thomas H. Jozefiak, Yibin Xiang, John Kane, Junkai Liao
  • Publication number: 20110275673
    Abstract: The invention relates to compounds of Formula (I). Compounds of the present invention are inhibitors of sphingosine kinase 3, and are useful in the treatment of various disorders and conditions, such as inflammatory disorders.
    Type: Application
    Filed: September 17, 2009
    Publication date: November 10, 2011
    Inventors: Yibin Xiang, Bradford Hirth, John L. Kane, Junkai Liao, Kevin Noson, Christopher Yee
  • Publication number: 20110184021
    Abstract: A compound for use in treating polycystic kidney disease is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating polycystic kidney disease in a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Methods of treating in polycystic kidney disease in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 2, 2009
    Publication date: July 28, 2011
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Thomas H. Jozafiak, Frederic Vinick, Yibin Xiang, John Kane, Junkai Liao
  • Publication number: 20100256216
    Abstract: A compound is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. The subject has type 2 diabetes; renal hypertrophy or hyperplasia associated with diabetic nephropathy; Tay-Sachs; Gaucher's; or Fabry's disease. Methods of decreasing plasma TNF-?, lowering blood glucose levels, decreasing glycated hemoglobin levels, inhibiting glucosylceramide synthase, and lowering glycosphingolipid concentrations in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: May 30, 2008
    Publication date: October 7, 2010
    Inventors: Craig Siegel, Cecilia M. Bastos, David J. Harris, Angeles Dios, Edward Lee, Richard Silva, Lisa M. Cuff, Mikaela Levine, Cassandra A. Celatka, Frederic Vinick, Thomas H. Jozefiak, Yibin Xiang, John Kane, Junkai Liao
  • Patent number: 7365066
    Abstract: Novel pyrazolopyridine derivative compounds are disclosed and their use as pharmaceutical agents, in particular their use as TGF-beta signal transduction inhibitors useful in the treatment of cancer and other disease states influenced by TGF beta.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: April 29, 2008
    Assignee: Eli Lilly and Company
    Inventors: Douglas Wade Beight, Rosanne Bonjouklian, Junkai Liao, William Thomas McMillen, Brandon Lee Parkhurst, Jason Scott Sawyer, Jonathan Michael Yingling, Jeremy Schulenburg York