Patents by Inventor Bruce Ewenstein

Bruce Ewenstein 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: 20240009279
    Abstract: The present invention relates to method for pretreating a subject with severe von Willebrand disease prior to a surgical procedure comprising administering to the subject a dose ranging from about 20 IU/kg to about 60 IU/kg rVWF between about 12 hours and about 24 hours prior to the surgical procedure, and wherein Factor VIII is not administered with the rVWF prior to the surgical procedure.
    Type: Application
    Filed: May 12, 2023
    Publication date: January 11, 2024
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Publication number: 20230201319
    Abstract: Provided herein are methods and compositions for treating a coronavirus disease, and particularly its complications, in a subject infected with a pathogenic coronavirus, such as a subject infected with a SARS-CoV-2 or suffering from one or more signs or symptoms of COVID-19. The composition comprises a therapeutically effective amount of an isolated or recombinant disintegrin and metalloproteinase with a thrombospondin type 1 motif (ADAMTS13) protein. The present disclosure further relates to methods for diagnosing a coagulopathy in subject infected with a coronavirus disease, particularly SARS-CoV-2, or suffering from one or more signs or symptoms of COVID-19. The method comprises testing for elevated levels of VWF, depressed levels of ADAMTS13, and the presence of UHMW VWF multimers. These factors, in combination, indicate the presence of a coagulopathy.
    Type: Application
    Filed: May 21, 2021
    Publication date: June 29, 2023
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Peter TURECEK, Bjorn MELLGARD, Bruce EWENSTEIN, Nisha JAIN, Wolfhard Werner ERDLENBRUCH
  • Publication number: 20230122958
    Abstract: The present invention relates to a method for treating gastrointestinal bleeding in a subject with severe von Willebrand Disease comprising administering to the subject at least one dose of recombinant von Willebrand Factor (rVWF) ranging from about 40 IU/kg to about 100 IU/kg, wherein the first dose further comprises recombinant Factor VIII (rFVIII).
    Type: Application
    Filed: December 6, 2022
    Publication date: April 20, 2023
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Patent number: 11529395
    Abstract: The present invention relates to a method for treating gastrointestinal bleeding in a subject with severe von Willebrand Disease comprising administering to the subject at least one dose of recombinant von Willebrand Factor (rVWF) ranging from about 40 IU/kg to about 100 IU/kg, wherein the first dose further comprises recombinant Factor VIII (rFVIII).
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: December 20, 2022
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Publication number: 20220395560
    Abstract: The present invention relates to a method for prophylactic treatment of spontaneous bleeding in a subject with severe von Willebrand Disease comprising administering a therapeutic amount of recombinant von Willebrand Factor (rVWF) to the subject.
    Type: Application
    Filed: June 29, 2021
    Publication date: December 15, 2022
    Inventors: Björn Mellgård, Bruce Ewenstein
  • Publication number: 20220168397
    Abstract: The present invention relates to method for pretreating a subject with severe von Willebrand disease prior to a surgical procedure comprising administering to the subject a dose ranging from about 20 IU/kg to about 60 IU/kg rVWF between about 12 hours and about 24 hours prior to the surgical procedure, and wherein Factor VIII is not administered with the rVWF prior to the surgical procedure.
    Type: Application
    Filed: December 8, 2021
    Publication date: June 2, 2022
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Publication number: 20220047688
    Abstract: The disclosure provides compositions and methods for treating, ameliorating, and/or preventing a vaso-occlusive crisis (VOC) in a subject suffering from sickle cell disease (SCD). The disclosure also provides compositions and methods for treating, ameliorating, and/or preventing lung injury in a subject suffering from or at risk of suffering from acute lung injury (ALI) and/or acute respiratory distress syndrome (ARDS). The disclosure provides A Disintegrin And Metalloproteinase with Thrombospondin type 1 motif, member-13 (ADAMTS13) or a composition comprising ADAMTS13 for treating, ameliorating, and/or preventing the VOC, or for treating, ameliorating, and/or preventing lung injury in a subject suffering from or at risk of suffering from ALI and/or ARDS.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 17, 2022
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Bruce EWENSTEIN, Brahm GOLDSTEIN, Bernhard MAJER, Paolo ROSSATO, Friedrich SCHEIFLINGER, Marietta TURECEK
  • Patent number: 11191818
    Abstract: The disclosure provides compositions and methods for treating, ameliorating, and/or preventing a vaso-occlusive crisis (VOC) in a subject suffering from sickle cell disease (SCD). The disclosure also provides compositions and methods for treating, ameliorating, and/or preventing lung injury in a subject suffering from or at risk of suffering from acute lung injury (ALI) and/or acute respiratory distress syndrome (ARDS). The disclosure provides A Disintegrin And Metalloproteinase with Thrombospondin type 1 motif, member-13 (ADAMTS13) or a composition comprising ADAMTS13 for treating, ameliorating, and/or preventing the VOC, or for treating, ameliorating, and/or preventing lung injury in a subject suffering from or at risk of suffering from ALI and/or ARDS.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: December 7, 2021
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Bruce Ewenstein, Brahm Goldstein, Bernhard Majer, Paolo Rossato, Friedrich Scheiflinger, Marietta Turecek
  • Publication number: 20210169989
    Abstract: The present invention relates to a method for treating gastrointestinal bleeding in a subject with severe von Willebrand Disease comprising administering to the subject at least one dose of recombinant von Willebrand Factor (rVWF) ranging from about 40 IU/kg to about 100 IU/kg, wherein the first dose further comprises recombinant Factor VIII (rFVIII).
    Type: Application
    Filed: December 1, 2020
    Publication date: June 10, 2021
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Patent number: 10905746
    Abstract: The present invention relates to a method for treating gastrointestinal bleeding in a subject with severe von Willebrand Disease comprising administering to the subject at least one dose of recombinant von Willebrand Factor (rVWF) ranging from about 40 IU/kg to about 100 IU/kg, wherein the first dose further comprises recombinant Factor VIII (rFVIII).
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: February 2, 2021
    Assignees: Baxalta GmbH, Baxalta Incorporated
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Publication number: 20200261546
    Abstract: The present invention relates to a method for prophylactic treatment of spontaneous bleeding in a subject with severe von Willebrand Disease comprising administering a therapeutic amount of recombinant von Willebrand Factor (rVWF) to the subject.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 20, 2020
    Inventors: Björn Mellgård, Bruce Ewenstein
  • Publication number: 20200206318
    Abstract: The present invention relates to a method for treating gastrointestinal bleeding in a subject with severe von Willebrand Disease comprising administering to the subject at least one dose of recombinant von Willebrand Factor (rVWF) ranging from about 40 IU/kg to about 100 IU/kg, wherein the first dose further comprises recombinant Factor VIII (rFVIII).
    Type: Application
    Filed: February 26, 2020
    Publication date: July 2, 2020
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Patent number: 10632176
    Abstract: The present invention relates to a method for treating gastrointestinal bleeding in a subject with severe von Willebrand Disease comprising administering to the subject at least one dose of recombinant von Willebrand Factor (rVWF) ranging from about 40 IU/kg to about 100 IU/kg, wherein the first dose further comprises recombinant Factor VIII (rFVIII).
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: April 28, 2020
    Assignees: Baxalta Incorporated, Baxalta GmbH
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Publication number: 20190336588
    Abstract: The disclosure provides compositions and methods for treating, ameliorating, and/or preventing a vaso-occlusive crisis (VOC) in a subject suffering from sickle cell disease (SCD). The disclosure also provides compositions and methods for treating, ameliorating, and/or preventing lung injury in a subject suffering from or at risk of suffering from acute lung injury (ALI) and/or acute respiratory distress syndrome (ARDS). The disclosure provides A Disintegrin And Metalloproteinase with Thrombospondin type 1 motif, member-13 (ADAMTS13) or a composition comprising ADAMTS13 for treating, ameliorating, and/or preventing the VOC, or for treating, ameliorating, and/or preventing lung injury in a subject suffering from or at risk of suffering from ALI and/or ARDS.
    Type: Application
    Filed: August 4, 2017
    Publication date: November 7, 2019
    Applicants: BAXALTA INCORPORATED, BAXALTA GMBH
    Inventors: Bruce EWENSTEIN, Brahm GOLDSTEIN, Bernhard MAJER, Paolo ROSSATO, Friedrich SCHEIFLINGER, Marietta TURECEK
  • Publication number: 20190091298
    Abstract: The present invention relates to method for pretreating a subject with severe von Willebrand disease prior to a surgical procedure comprising administering to the subject a dose ranging from about 20 IU/kg to about 60 IU/kg rVWF between about 12 hours and about 24 hours prior to the surgical procedure, and wherein Factor VIII is not administered with the rVWF prior to the surgical procedure.
    Type: Application
    Filed: July 9, 2018
    Publication date: March 28, 2019
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Publication number: 20190091299
    Abstract: The present invention relates to a method for treating gastrointestinal bleeding in a subject with severe von Willebrand Disease comprising administering to the subject at least one dose of recombinant von Willebrand Factor (rVWF) ranging from about 40 IU/kg to about 100 IU/kg, wherein the first dose further comprises recombinant Factor VIII (rFVIII).
    Type: Application
    Filed: July 9, 2018
    Publication date: March 28, 2019
    Inventors: Miranda Chapman, Bruce Ewenstein, Bettina Ploder
  • Publication number: 20160184403
    Abstract: The present invention provides methods of treating coagulation disease, including hemophilia and von Willebrand disease by administering recombinant von Willebrand Factor alone or in combination with Factor VIII.
    Type: Application
    Filed: December 30, 2015
    Publication date: June 30, 2016
    Inventors: Friedrich Scheiflinger, Peter Turecek, Bruce Ewenstein, Wing Yen Wong, Tobias M. Suiter
  • Patent number: 9272021
    Abstract: The present invention provides methods of treating coagulation disease, including hemophilia and von Willebrand disease by administering recombinant von Willebrand Factor alone or in combination with Factor VIII.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: March 1, 2016
    Assignees: Baxalta Incorporated, Baxalta GmbH
    Inventors: Friedrich Scheiflinger, Peter Turecek, Bruce Ewenstein, Wing Yen Wong, Tobias M. Suiter
  • Publication number: 20120316116
    Abstract: The present invention provides methods of treating coagulation disease, including hemophilia and von Willebrand disease by administering recombinant von Willebrand Factor alone or in combination with Factor VIII.
    Type: Application
    Filed: June 11, 2012
    Publication date: December 13, 2012
    Applicants: Baxter Healthcare S.A., Baxter International Inc.
    Inventors: Friedrich Scheiflinger, Peter Turecek, Bruce Ewenstein, Wing Yen Wong, Tobias M. Suiter