Patents Assigned to ARDEA BIOSCIENCE, INC.
  • Publication number: 20140303253
    Abstract: Disclosed herein, in certain embodiments, is a crystalline polymorph form A of N-(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide. Further disclosed herein, in certain embodiments, are pharmaceutical compositions comprising the crystalline polymorph form A of N-(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide.
    Type: Application
    Filed: June 23, 2014
    Publication date: October 9, 2014
    Applicant: ARDEA BIOSCIENCES, INC.
    Inventor: Stuart DIMOCK
  • Patent number: 8829052
    Abstract: This invention concerns N-(2-arylamino)aryl sulfonamides, which are inhibitors of MEK and are useful in treatment of cancer and other hyperproliferative diseases.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: September 9, 2014
    Assignee: Ardea Biosciences, Inc.
    Inventors: Andreas Maderna, Jean-Michel Vernier, Dinesh Barawkar, Varaprasad Chamakura, Hassan El Abdellaoul, Zhi Hong
  • Patent number: 8808742
    Abstract: This invention relates to compositions, methods for preparing the compositions and methods for treating or preventing diseases, comprising administering the compositions.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: August 19, 2014
    Assignee: Ardea Biosciences, Inc.
    Inventors: Barry D. Quart, Colin Edward Rowlings
  • Patent number: 8759577
    Abstract: Disclosed herein, in certain embodiments, is a crystalline polymorph form A of N—(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide. Further disclosed herein, in certain embodiments, are pharmaceutical compositions comprising the crystalline polymorph form A of N—(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: June 24, 2014
    Assignee: Ardea Biosciences, Inc.
    Inventor: Stuart Dimock
  • Publication number: 20140171424
    Abstract: A method for treating hypertension in a subject in need thereof (e.g., wherein said treatment does not result in an increase in serum uric acid levels, abnormally elevated serum uric acid levels, hyperuricemia, serum uric acid levels of above 6 mg/dL, or in the development of gout in the subject), the method comprising administering to the subject: a. a thiazide diuretic; and b. an organic anion transporter 4 (OAT4) inhibitor. The thiazide diuretic is selected from hydrochlorothiazide, bendroflumethiazide, benzothiadiazine, hydroflumethiazide, clorothiazide, methyclothiazide, polythiazide, chlorthalidone, metolazone, indapamide, bumetanide, ethacrynic acid, furosemide or torsemide. The OAT4 inhibitor is 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)acetic acid or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: May 22, 2012
    Publication date: June 19, 2014
    Applicant: ARDEA BIOSCIENCES, INC.
    Inventor: Jeffrey Miner
  • Publication number: 20140128338
    Abstract: Described herein are compounds useful in the modulation of blood uric acid levels, formulations containing them and methods of making and using them. In some embodiments, the compounds described herein are used in the treatment or prevention of disorders related to aberrant levels of uric acid.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 8, 2014
    Applicant: ARDEA BIOSCIENCES, INC.
    Inventors: Esmir GUNIC, Jean-Luc GIRARDET, Jean-Michel VERNIER, Martina E. TEDDER, David A. PAISNER
  • Publication number: 20140080783
    Abstract: The present invention relates to the field of oncology and provides compositions and methods for treating specific cancers, including non small cell lung cancer, breast cancer, thyroid cancer, pancreatic cancer, colon cancer, melanoma, hepatoma and adenocarcinoma. Particularly, compositions and methods involving administration, either simultaneously or sequentially, of pharmaceutical combinations comprising (S)—N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide with other compounds, to patients suffering from cancer are described.
    Type: Application
    Filed: November 18, 2013
    Publication date: March 20, 2014
    Applicant: ARDEA BIOSCIENCES, INC.
    Inventor: Mark CHAPMAN
  • Patent number: 8673919
    Abstract: This invention concerns N-(ortho phenylamino dihydropyridyl)sulfonamides and N-(ortho phenylamino dihydropyridyl), N?-alkyl sulfamides which are inhibitors of MEK and are useful in the treatment of cancer and other hyperproliferative diseases.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: March 18, 2014
    Assignee: Ardea Biosciences, Inc.
    Inventors: Jean-Michel Vernier, Hong Woo Kim, Marion Hitchcock, Shunqi Yan
  • Patent number: 8673876
    Abstract: The present invention relates to the field of oncology and provides compositions and methods for treating specific cancers, including non small cell lung cancer, breast cancer, thyroid cancer, pancreatic cancer, colon cancer, melanoma, hepatoma and adenocarcinoma. Particularly, compositions and methods involving administration, either simultaneously or sequentially, of pharmaceutical combinations comprising (S)—N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide with other compounds, to patients suffering from cancer are described.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: March 18, 2014
    Assignee: Ardea Biosciences Inc.
    Inventor: Mark Chapman
  • Patent number: 8648116
    Abstract: This invention concerns N-(2-arylamino) aryl sulfonamide compounds which are inhibitors of MEK including crystalline polymorphic forms which exhibit a specific powder x-ray diffraction profile and/or a specific differential scanning calorimetry profile. This invention also concerns pharmaceutical compositions comprising the compounds described herein and methods of use of the compounds and compositions described herein, including the use in the treatment and/or prevention of cancer, hyperproliferative diseases and inflammatory conditions. The invention also concerns methods of making the compounds and compositions described herein.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: February 11, 2014
    Assignee: Ardea Biosciences, Inc.
    Inventors: Jean-Michel Vernier, Colin Edward Rowlings, Jean-Luc Girardet, Stuart Dimock, Barry Quart, Jeffrey N. Miner
  • Patent number: 8633232
    Abstract: Described herein are compounds useful in the modulation of blood uric acid levels, formulations containing them and methods of making and using them. In some embodiments, the compounds described herein are used in the treatment or prevention of disorders related to aberrant levels of uric acid.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: January 21, 2014
    Assignee: Ardea Biosciences, Inc.
    Inventors: Esmir Gunic, Jean-Luc Girardet, Jean-Michel Vernier, Martina E. Tedder, David A. Paisner
  • Patent number: 8629278
    Abstract: Described herein are compounds useful in the modulation of blood uric acid levels, formulations containing them and methods of using them. In some embodiments, the compounds described herein are used in the treatment or prevention of disorders related to aberrant levels of uric acid.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: January 14, 2014
    Assignee: Ardea Biosciences, Inc.
    Inventors: Samedy Ouk, Esmir Gunic, Jean-Michel Vernier
  • Publication number: 20140005136
    Abstract: Described herein are compounds useful in the modulation of blood uric acid levels, formulations containing them and methods of using them. In some embodiments, the compounds described herein are used in the treatment or prevention of disorders related to aberrant levels of uric acid.
    Type: Application
    Filed: July 30, 2013
    Publication date: January 2, 2014
    Applicant: Ardea Biosciences, Inc.
    Inventors: Barry D. QUART, Jean-Luc GIRARDET, Esmir GUNIC, Li-Tain YEH
  • Publication number: 20130345271
    Abstract: Crystalline polymorphs and solid mesophase forms of sodium 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)acetate are described. In addition, pharmaceutical compositions and uses of such compositions for the treatment of a variety of diseases and conditions are provided.
    Type: Application
    Filed: July 30, 2013
    Publication date: December 26, 2013
    Applicant: Ardea Biosciences, Inc.
    Inventors: Irina ZAMANSKY, Gabriel GALVIN, Jean-Luc GIRARDET
  • Publication number: 20130331403
    Abstract: Crystalline polymorph forms of 2-(5-bromo-4-(4-cyclopropyl naphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)acetic acid are described. Pharmaceutical compositions and the uses of such compounds, compound forms, and compositions for the treatment of a variety of diseases and conditions are also presented.
    Type: Application
    Filed: August 14, 2013
    Publication date: December 12, 2013
    Applicant: Ardea Biosciences, Inc.
    Inventors: Laszlo R. TREIBER, Irina ZAMANSKY, Jean-Luc GIRARDET
  • Publication number: 20130296345
    Abstract: Provided herein are methods of treating gout, treating hyperuricemia, lowering serum uric acid, or the like with compounds of formula (I) have the following structure Further, provided herein are compositions comprising a compound of formula (I).
    Type: Application
    Filed: October 15, 2010
    Publication date: November 7, 2013
    Applicant: Ardea Biosciences, Inc.
    Inventor: Barry D. Quart
  • Patent number: 8552043
    Abstract: A series of S-triazolyl ?-mercaptoacetanilides having N-(?-mercaptoacetyl) p amino benzoic acid derivatives. are provided, where Q is CO2H, or a salt or ester thereof, or a C(O) N-linked amino acid. The compounds inhibit several variants of the reverse transcriptase of HIV, and are useful in the treatment of HIV infections.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: October 8, 2013
    Assignee: Ardea Biosciences, Inc.
    Inventors: Jean-Luc Girardet, Yung-Hyo Koh, Martha De La Rosa, Zhi Hong, Stanley Lang
  • Publication number: 20130261339
    Abstract: Disclosed herein, in certain embodiments, is a crystalline polymorph form A of N—(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide. Further disclosed herein, in certain embodiments, are pharmaceutical compositions comprising the crystalline polymorph form A of N—(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide.
    Type: Application
    Filed: May 30, 2013
    Publication date: October 3, 2013
    Applicant: ARDEA BIOSCIENCES, INC.
    Inventor: Stuart DIMOCK
  • Publication number: 20130261320
    Abstract: The present invention relates to the preparation of (R)—N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide and (S)—N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide.
    Type: Application
    Filed: April 23, 2013
    Publication date: October 3, 2013
    Applicant: ARDEA BIOSCIENCES, INC.
    Inventors: Andreas MADERNA, Jean Michel VERNIER
  • Patent number: 8546436
    Abstract: Crystalline polymorph forms of 2-(5-bromo-4-(4-cyclopropyl naphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)acetic acid are described. Pharmaceutical compositions and the uses of such compounds, compound forms, and compositions for the treatment of a variety of diseases and conditions are also presented.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: October 1, 2013
    Assignee: Ardea Biosciences, Inc.
    Inventors: Laszlo R. Treiber, Gabriel Galvin, Irina Zamansky, Jean-Luc Girardet