Patents by Inventor Kristof Chwalisz

Kristof Chwalisz 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: 20230285396
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Application
    Filed: May 15, 2023
    Publication date: September 14, 2023
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Publication number: 20230277556
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Application
    Filed: May 15, 2023
    Publication date: September 7, 2023
    Inventors: Kristof Chwalisz, Jane Castelli-Haley, Oscar Antunez Flores, Keith Gordon, Rita Jain, Juki Wing-Keung Ng, Janine D. North, Charlotte D. Owens, Hannah Palac, Paul M. Peloso, Michael C. Snabes, Ahmed M. Soliman, James W. Thomas, Mohamad Shebley
  • Publication number: 20230255968
    Abstract: The present disclosure relates to pharmaceutical compositions comprising a gonadotropin-releasing hormone (GnRH) antagonist and methods of preparing and using such compositions. The disclosure also relates to methods of facilitating release of a GnRH antagonist from a pharmaceutical composition.
    Type: Application
    Filed: February 13, 2023
    Publication date: August 17, 2023
    Inventors: Jayanthy Jayanth, Kevin C. Spence, Gregory A. McClelland, Anna V. Stepanenko, Kristof Chwalisz, Charlotte D. Owens, James W. Thomas, Jane Castelli-Haley, Keith Gordon, Michael C. Snabes, Ahmed M. Soliman, Geoff Zhang, David Metzger, Yanxia Li, Tzuchi R. Ju, Xi Shao, Oscar Antunez Flores, Rita Jain, Juki Wing-Keung Ng, Janine D. North, Hannah Palac, Paul M. Peloso
  • Patent number: 11707464
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: July 25, 2023
    Assignee: AbbVie Inc.
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Patent number: 11344551
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 31, 2022
    Assignee: AbbVie Inc.
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Publication number: 20220079945
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 17, 2022
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Publication number: 20210275528
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Application
    Filed: May 20, 2021
    Publication date: September 9, 2021
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Patent number: 11045470
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: June 29, 2021
    Assignee: ABBVIE INC.
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Publication number: 20210154207
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Application
    Filed: July 23, 2018
    Publication date: May 27, 2021
    Applicant: AbbVie Inc.
    Inventors: Kristof Chwalisz, Jane Castelli-Haley, Oscar Antunez Flores, Keith Gordon, Rita Jain, Juki Wing-Keung Ng, Janine D. North, Charlotte D. Owens, Hannah Palac, Paul M. Peloso, Michael C. Snabes, Ahmed M. Soliman, James W. Thomas
  • Patent number: 10881659
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: January 5, 2021
    Assignee: ABBVIE INC.
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Publication number: 20200163965
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Application
    Filed: January 29, 2020
    Publication date: May 28, 2020
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Publication number: 20190209563
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Publication number: 20190209562
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Juki Wing-Keung Ng
  • Publication number: 20190054027
    Abstract: The present disclosure relates to pharmaceutical compositions comprising a gonadotropin-releasing hormone (GnRH) antagonist and methods of preparing and using such compositions. The disclosure also relates to methods of facilitating release of a GnRH antagonist from a pharmaceutical composition.
    Type: Application
    Filed: August 20, 2018
    Publication date: February 21, 2019
    Applicant: AbbVie Inc.
    Inventors: Yihong Qiu, Yuchuan Gong, Alexander Ruggles, Jared A. Baird, Kristof Chwalisz, Charlotte D. Owens, James W. Thomas, Jane Castelli-Haley, Keith Gordon, Michael C. Snabes, Ahmed M. Soliman, Oscar Antunez Flores, Rita Jain, Juki Wing-Keung Ng, Janine D. North, Hannah Palac, Paul M. Peloso, Laura A. Williams, Hui Zu, Yuerong Hu
  • Publication number: 20190054088
    Abstract: The present disclosure relates to pharmaceutical compositions comprising a gonadotropin-releasing hormone (GnRH) antagonist and methods of preparing and using such compositions. The disclosure also relates to methods of facilitating release of a GnRH antagonist from a pharmaceutical composition.
    Type: Application
    Filed: August 20, 2018
    Publication date: February 21, 2019
    Applicants: AbbVie Inc., Neurocrine Biosciences, Inc.
    Inventors: Jayanthy Jayanth, Kevin C. Spence, Gregory A. McClelland, Anna V. Stepanenko, Kristof Chwalisz, Charlotte D. Owens, James W. Thomas, Jane Castelli-Haley, Keith Gordon, Michael C. Snabes, Ahmed M. Soliman, Geoff Zhang, David Metzger, Yanxia Li, Tzuchi R. Ju, Xi Shao, Oscar Antunez Flores, Rita Jain, Juki Wing-Keung Ng, Janine D. North, Hannah Palac, Paul M. Peloso, Laura A. Williams
  • Publication number: 20140288031
    Abstract: The present invention relates to the method of treating heavy menstrual bleeding in a subject with or without uterine fibroids and in need of treatment by administering an effective amount of 4-((R)-2-[5-(2-fluoro-3-methoxy-phenyl)-3-(2-fluoro-6-trifluoromethyl-benzyl)-4-methyl-2,6-dioxo-3,6-dihydro-2H-pyrimidin-1-yl]-1-phenyl-ethylamino)-butyric acid or a pharmaceutically acceptable salt thereof, in combination with estrogens and progestogens.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Inventors: Kristof Chwalisz, Laura A. Williams, Rita I. Jain, Janine D. North, Wing-Keung Juki K. Ng
  • Patent number: 8193252
    Abstract: This present invention disclosed the use of mesoprogestins, a new class of progesterone receptor modulators (PRMs), for the treatment and prevention of benign hormone dependent gynecological disorders: a) for the treatment of gynecological disorder such as endometriosis, uterine fibroids, postoperative peritoneal adhesions, dysfunctional bleeding (metrorrhagia, menorrhagia) and dysmenorrhea; b) for the prevention of gynecological disorders such as postoperative, peritoneal adhesions, dysfunctional uterine bleeding (metrorrhagia, menorrhagia) and dysmenorrhea; and c) a method of treatment and prevention of the above mentioned disorders in a female, preferably in a human female, in need of treatment or prevention of one or more of these disorders, with an effective amount of a mesoprogestin. Mesoprogestins are defined as compounds possessing both agonistic and antagonistic activities at the progesterone receptor (PR) in vivo.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: June 5, 2012
    Assignee: Bayer Pharma AG
    Inventors: Kristof Chwalisz, Walter Elger, Gerd Shubert
  • Publication number: 20100004214
    Abstract: The methods provided herein comprise administering a selective progesterone receptor modulator (SPRM) during a first dosing period and at least one progestogen during a second dosing period. The dosing periods can run concomitantly or sequentially with or without a period where neither the SPRM nor the progestogen is administered.
    Type: Application
    Filed: September 14, 2009
    Publication date: January 7, 2010
    Inventor: Kristof Chwalisz
  • Patent number: 7629334
    Abstract: The use of mesoprogestins as pharmaceutical components for the manufacture of a medicament for hormone replacement therapy (HRT) and as components for the combined use together with an estrogen for the manufacture of a medicament for HRT as well as in respective HRT-methods and methods of treating hormone deficiency and hormone irregularity symptoms. Mesoprogestins are defined as compounds possessing both agonistic and antagonistic activities at the progesterone receptor (PR) in vivo. They stabilize the function of PR at an intermediate level of agonistic and antagonistic. Corresponding functional states cannot be achieved with progestins or antiprogestins. J867, J912, J956 and J1042 are the mesoprogestins preferred herein.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: December 8, 2009
    Assignee: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Kristof Chwalisz, Walter Elger, Gerd Schubert
  • Patent number: 7538099
    Abstract: Menses regulation and, when desired, contraception is achieved at low doses of estrogen and progestin, which otherwise would create episodes of breakthrough bleeding and/or withdrawal amenorrhea, by periodically inducing menses with an antiprogestin.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: May 26, 2009
    Assignee: Eastern Virginia Medical School
    Inventors: Gary D. Hodgen, Kristof Chwalisz