Patents Assigned to DRK-BLUTSPENDEDIENST BADEN-WÜRTTEMBERG-HESSEN GGMBH
  • Publication number: 20230407263
    Abstract: The present invention pertains to an improved mesenchymal stromal cell (MSC) preparation and a method for producing the same. The invention provides a new strategy to isolate MSC from bone marrow mononuclear cells (BM-MNCs) by pooling BM-MNCs of multiple unrelated (third-party) bone marrow donors. The MSC preparation manufactured in accordance with the methodology of the invention is characterized by a stable proliferative capability and an increased immunosuppressive potential when compared to individual donor MSC preparations or a pool of individual MSCs generated from multiple donors. The MSCs prepared according to the invention are particularly useful for medical applications such as the treatment of graft-versus-host disease (GvHD) in recipients with hematopoietic stem cell transplants, patients with autoimmune disorders and as a cell-based therapy in regenerative medicine.
    Type: Application
    Filed: February 2, 2023
    Publication date: December 21, 2023
    Applicants: Johann Wolfgang Goethe-Universität, Frankfurt Am Main, DRK BLUTSPENDEDIENST BADEN-WÜRTTEMBERG-HESSEN GGMBH
    Inventors: Peter Bader, Selim Kuci, Zyrafete Kuci, Halvard Bönig
  • Patent number: 11208645
    Abstract: The present invention relates to variants of factor IX (F.IX) or activated factor IX (F.IXa), wherein the variant is characterized in that it has clotting activity in absence of its cofactor. The present invention furthermore relates to variants of factor IX (F.IX) or activated factor IX (F.IXa), wherein the variant is characterized in that it has increased F.IX clotting activity compared to wildtype. The present invention furthermore relates to the use of these variants for the treatment and/or prophylaxis of bleeding disorders, in particular hemophilia A and/or hemophilia B or hemophilia caused or complicated by inhibitory antibodies to F.VIII. The present invention also relates to further variants of factor IX (F.IX) which have desired properties and can, thus be tailored for respective specific therapeutic applications.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: December 28, 2021
    Assignee: DRK-Blutspendedienst Baden-Württemberg-Hessen gGmbH
    Inventors: Jörg Schüttrumpf, Patricia Quade-Lyssy, Peter Milanov, Erhard Seifried
  • Patent number: 10883097
    Abstract: The present invention relates to variants of a vitamin K-dependent serine protease of the coagulation cascade, preferably variants of factor IX (F.IX), wherein the variant is characterized in that it has clotting activity in absence of its cofactor. The present invention furthermore relates to the use of these variants for the treatment and/or prophylaxis of bleeding disorders, in particular hemophilia A and/or hemophilia B or hemophilia caused or complicated by inhibitory antibodies to F.VIII. The present invention also relates to further variants of factor IX (F.IX) which have desired properties and can, thus be tailored for respective specific therapeutic applications.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: January 5, 2021
    Assignee: DRK-BLUTSPENDEDIENST BADEN-WÜRTTEMBERG-HESSEN GGMBH
    Inventors: Erhard Seifried, Jörg Schüttrumpf
  • Patent number: 10604749
    Abstract: The present invention relates to variants of factor IX (F.IX) or activated factor IX (F.IXa), wherein the variant is characterized in that it has clotting activity in absence of its cofactor. The present invention furthermore relates to variants of factor IX (F.IX) or activated factor IX (F.IXa), wherein the variant is characterized in that it has increased F.IX clotting activity compared to wildtype. The present invention furthermore relates to the use of these variants for the treatment and/or prophylaxis of bleeding disorders, in particular hemophilia A and/or hemophilia B or hemophilia caused or complicated by inhibitory antibodies to F.VIII. The present invention also relates to further variants of factor IX (F.IX) which have desired properties and can, thus be tailored for respective specific therapeutic applications.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: March 31, 2020
    Assignee: DRK-Blutspendedienst Baden-Württemberg-Hessen gGmbH
    Inventors: Jörg Schüttrumpf, Patricia Quade-Lyssy, Peter Milanov, Erhard Seifried
  • Patent number: 10550197
    Abstract: The present invention relates to an ErbB2-specific NK-92 cell or cell line containing a lentiviral vector encoding a chimeric antigen receptor and preferably two vector integration loci in its cellular genome. The present invention further relates to the use of the ErbB2-specific NK-92 cell or cell line in the prevention and/or treatment of cancer, preferably ErbB2-expressing cancers. The present invention further relates to the use of the ErbB2-specific NK-92 cell or cell line as targeted cell therapeutic agent and/or for adoptive cancer immunotherapy. The present invention further relates to a method for generating an ErbB2-specific NK-92 cell or cell line as well as to a method for identifying an ErbB2-specific NK-92 cell or cell line and to the ErbB2-specific NK-92 cell or cell line obtained or identified by the methods as well as their uses.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: February 4, 2020
    Assignees: Chemotherapeutisches Forschungsinstitut Georg-Speyer-Haus, DRK-Blutspendedienst Baden-Württemberg-Hessen gGmbH
    Inventors: Winfried Wels, Kurt Schonfeld, Torsten Tonn, Manuel Grez, Congcong Zhang
  • Patent number: 10472608
    Abstract: The present invention pertains to an improved mesenchymal stromal cell (MSC) preparation and a method for producing the same. The invention provides a new strategy to isolate MSC from bone marrow mononuclear cells (BM-MNCs) by pooling BM-MNCs of multiple unrelated (third-party) bone marrow donors. The MSC preparation manufactured in accordance with the methodology of the invention is characterized by a stable proliferative capability and an increased immunosuppressive potential when compared to individual donor MSC preparations or a pool of individual MSCs generated from multiple donors. The MSCs prepared ac- cording to the invention are particularly useful for medical applications such as the treatment of graft-versus-host disease (GvHD) in recipients with hematopoietic stem cell transplants, patients with autoimmune disorders and as a cell-based therapy in regenerative medicine.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: November 12, 2019
    Assignees: JOHANN WOLFGANG GOETHE—UNIVERSITÄT, DRK BLUTSPENDEDIENST BADEN-WÜRTTEMBERG-HESSEN GGMBH
    Inventors: Peter Bader, Selim Kuci, Zyrafete Kuci, Halvard Bönig
  • Patent number: 10125357
    Abstract: The present invention relates to variants of a vitamin K-dependent serine protease of the coagulation cascade, preferably variants of factor IX (F.IX), wherein the variant is characterized in that it has clotting activity in absence of its cofactor. The present invention furthermore relates to the use of these variants for the treatment and/or prophylaxis of bleeding disorders, in particular hemophilia A and/or hemophilia B or hemophilia caused or complicated by inhibitory antibodies to F.VIII. The present invention also relates to further variants of factor IX (F.IX) which have desired properties and can, thus be tailored for respective specific therapeutic applications.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: November 13, 2018
    Assignee: DRK-BLUTSPENDEDIENST BADEN-WÜRTTEMBERG-HESSEN GGMBH
    Inventors: Erhard Seifried, Jörg Schüttrumpf
  • Patent number: 10000748
    Abstract: The present invention relates to variants of factor IX (F.IX) or activated factor IX (F.IXa), wherein the variant is characterized in that it has clotting activity in absence of its cofactor. The present invention furthermore relates to variants of factor IX (F.IX) or activated factor IX (F.IXa), wherein the variant is characterized in that it has increased F.IX clotting activity compared to wildtype. The present invention furthermore relates to the use of these variants for the treatment and/or prophylaxis of bleeding disorders, in particular hemophilia A and/or hemophilia B or hemophilia caused or complicated by inhibitory antibodies to F.VIII. The present invention also relates to further variants of factor IX (F.IX) which have desired properties and can, thus be tailored for respective specific therapeutic applications.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: June 19, 2018
    Assignee: DRK-BLUTSPENDEDIENST BADEN-WÜRTTEMBERG-HESSEN GGMBH
    Inventors: Jörg Schüttrumpf, Patricia Quade-Lyssy, Peter Milanov, Erhard Seifried