Patents Assigned to Zentaris GmbH
  • Patent number: 7989453
    Abstract: The invention relates to novel indole derivatives of the general formula 1, to their preparation and to their use as medicaments, in particular for treating tumors.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: August 2, 2011
    Assignee: AEterna Zentaris GmbH
    Inventors: Peter Emig, Gerald Bacher, Dietmar Reichert, Silke Basner, Beate Aue, Bernd Nickel, Eckhard Gunther
  • Publication number: 20110150831
    Abstract: The present invention relates to kinase modulators of the naphthyridine type and to the preparation and use thereof as medicaments for the modulation of misdirected cellular signal transduction processes, in particular for influencing the function of tyrosine and serine/threonine kinases and for the treatment of malignant or benign tumours and other disorders based on pathological cell proliferation, such as, for example, restenosis, psoriasis, arteriosclerosis and cirrhosis of the liver.
    Type: Application
    Filed: November 24, 2010
    Publication date: June 23, 2011
    Applicant: AETERNA ZENTARIS GmbH
    Inventors: Tilmann SCHUSTER, Matthias GERLACH, Irene SEIPELT, Emmanuel POLYMEROPOULOS, Gilbert MUELLER, Eckhard GUENTHER, Pascal MARCHAND, Julien DEFAUX
  • Patent number: 7887817
    Abstract: A process for preventing a protozoal disease by the administration of an alkyl phosphocholine to a human being.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: February 15, 2011
    Assignee: AEterna Zentaris GmbH
    Inventor: Jürgen Engel
  • Patent number: 7884071
    Abstract: The invention relates to pharmaceutical administration forms with sustained release comprising at least one pharmacologically active peptide. The invention also relates to a method for the production thereof, a kit comprising a lyophilised peptide and an aqueous solution of an inorganic salt or acetic acid salt and the use of an aqueous solution of an inorganic or acetic acid salt for producing a pharmaceutical administration form which releases peptides in a continuous manner over a long period of time.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: February 8, 2011
    Assignee: Zentaris GmbH
    Inventors: Horst Bauer, Thomas Reissmann, Peter Romeis, Berthold Roessler
  • Publication number: 20110028421
    Abstract: The invention relates to the use of alkylphosphocholines in combination with antimetabolites for the treatment of multiple myeloma, colon cancer or renal cancer. Preferred alkylphosphocholines are described by the Formula II. A particularly effective treatment includes administering a combination of perifosine and capecitabine.
    Type: Application
    Filed: March 31, 2010
    Publication date: February 3, 2011
    Applicant: AEterna Zentaris GmbH
    Inventors: Jürgen Engel, Eckhard Günther, Herbert Sindermann, Babette Aicher
  • Patent number: 7871977
    Abstract: The present invention provides a novel process for producing sterile suspensions of slightly soluble basic peptide complexes. The present invention further provides a novel process for producing sterile lyophilizates of slightly soluble basic peptide complexes. In addition, a novel process for producing sterile suspensions suitable for the parenteral administration of slightly soluble basic peptide complexes is provided. The invention moreover provides sterile suspensions and sterile lyophilizates of slightly soluble basic peptide complexes, and pharmaceutical formulations comprising them. The provided sterile suspensions, sterile lyophilizates and pharmaceutical formulations comprising them are particularly suitable for use in a parenteral dosage form as medicaments for the treatment and prophylaxis of diseases and pathological states in mammals, especially in humans.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: January 18, 2011
    Assignee: Zentaris GmbH
    Inventors: Matthias Rischer, Horst Mueller, Karl Werner, Juergen Engel
  • Publication number: 20100331343
    Abstract: The present invention provides novel triazole derivatives as ghrelin analogue ligands of growth hormone secretagogue receptors according to formula (I) that are useful in the treatment or prophylaxis of physiological and/or pathophysiological conditions in mammals, preferably humans, that are mediated by GHS receptors. The present invention further provides GHS receptor antagonists and agonists that can be used for modulation of these receptors and are useful for treating above conditions, in particular growth retardation, cachexia, short-, medium- and/or long term regulation of energy balance; short-, medium- and/or long term regulation (stimulation and/or inhibition) of food intake; adipogenesis, adiposity and/or obesity; body weight gain and/or reduction; diabetes, diabetes type I, diabetes type II, tumor cell proliferation; inflammation, inflammatory effects, gastric postoperative ileus, postoperative ileus and/or gastrectomy (ghrelin replacement therapy).
    Type: Application
    Filed: September 13, 2010
    Publication date: December 30, 2010
    Applicants: ZENTARIS GmbH, Le Centre National De La Recherche Scientifique, University of Montpellier I, University of Montpellier II
    Inventors: Daniel PERRISSOUD, Jean Martinez, Aline Moulin, Jean-Alain Fehrentz, Damien Boeglin, Luc Demange
  • Publication number: 20100323963
    Abstract: The present invention provides conjugates of disorazoles and their derivatives with cell-binding molecules, such as peptides, proteins, hormones, blood proteins and antibodies. The present invention further provides novel disorazole derivatives and processes of manufacturing such conjugates and disorazole derivatives. These compounds can be used as medicaments for the treatment of physiological and/or pathophysiological conditions in mammals, in particular for the treatment of various tumors.
    Type: Application
    Filed: March 19, 2010
    Publication date: December 23, 2010
    Applicant: AETERNA ZENTARIS GmbH
    Inventors: Eckhard GUENTHER, Olaf Schaefer, Michael Teifel, Klaus Paulini
  • Publication number: 20100317580
    Abstract: The present invention provides conjugates of disorazoles and their derivatives with cell-binding molecules, such as peptides, proteins, hormones, blood proteins and antibodies. The present invention further provides novel disorazole derivatives and processes of manufacturing such conjugates and disorazole derivatives. These compounds can be used as medicaments for the treatment of physiological and/or pathophysiological conditions in mammals, in particular for the treatment of various tumors.
    Type: Application
    Filed: March 19, 2010
    Publication date: December 16, 2010
    Applicant: AETERNA ZENTARIS GmbH
    Inventors: Eckhard GUENTHER, Olaf Schaefer, Michael Teifel, Klaus Paulini
  • Patent number: 7829724
    Abstract: The present invention provides novel triazole derivatives as ghrelin analogue ligands of growth hormone secretagogue receptors according to formula (I) that are useful in the treatment or prophylaxis of physiological and/or pathophysiological conditions in mammals, preferably humans, that are mediated by GHS receptors. The present invention further provides GHS receptor antagonists and agonists that can be used for modulation of these receptors and are useful for treating above conditions, in particular growth retardation, cachexia, short-, medium- and/or long term regulation of energy balance; short-, medium- and/or long term regulation (stimulation and/or inhibition) of food intake; adipogenesis, adiposity and/or obesity; body weight gain and/or reduction; diabetes, diabetes type I, diabetes type II, tumor cell proliferation; inflammation, inflammatory effects, gastric postoperative ileus, postoperative ileus and/or gastrectomy (ghrelin replacement therapy).
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: November 9, 2010
    Assignees: Zentaris GmbH, Le Centre National de la Recherche Scientifique, University of Montpellier I, University of Montpellier II
    Inventors: Daniel Perrissoud, Jean Martinez, Aline Moulin, Jean-Alain Fehrentz, Damien Boeglin, Luc Demange
  • Publication number: 20100266538
    Abstract: The invention provides quinoxalines of the general formula I which are used as medicaments preferably for treating tumour disorders, in particular in cases of drug resistance to other active compounds and in cases of metastasic carcinoma. The possible applications are not limited to tumour disorders.
    Type: Application
    Filed: March 25, 2010
    Publication date: October 21, 2010
    Applicant: AETERNA ZENTARIS GmbH
    Inventors: Matthias Gerlach, Irene Seipelt, Eckhard Guenther, Tilmann Schuster, Emmanuel Polymeropoulos, Michael Czech, Eckhard Claus
  • Patent number: 7741277
    Abstract: The present invention provides conjugates of disorazoles and their derivatives with cell-binding molecules, such as peptides, proteins, hormones, blood proteins and antibodies. The present invention further provides novel disorazole derivatives and processes of manufacturing such conjugates and disorazole derivatives. These compounds can be used as medicaments for the treatment of physiological and/or pathophysiological conditions in mammals, in particular for the treatment of various tumors.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: June 22, 2010
    Assignee: Aeterna Zentaris GmbH
    Inventors: Eckhard Guenther, Olaf Schaefer, Michael Teifel, Klaus Paulini
  • Patent number: 7732412
    Abstract: The invention relates to peptides which contain N-methylated amino acid units and have improved water solubility. The invention also relates methods for treating a hormone-dependent tumor or a non-malignant indication that is treatable by LH-RH suppression, the method comprising administering to a patient in need of the treatment a therapeutically effective amount of a compound of the invention. Hormone-dependent cancers that can be treated with the methods of the invention include prostate cancer, breast cancer, ovarian cancer, endometrial cancer, and pancreatic cancer. Non-malignant indications which can be treated by the methods of the invention include benign prostate hyperplasia (BPH), endometriosis, acne, polycystic ovarian disease, dysmenorrhea, precocious puberty, and uterine fibroids and other leiomyomas.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: June 8, 2010
    Assignee: Zentaris GmbH
    Inventors: Michael Bernd, Bernhard Kutscher, Eckhard Gunther, Peter Romeis, Thomas Reissmann, Thomas Beckers
  • Patent number: 7718599
    Abstract: The invention relates to pharmaceutical compositions suitable for parenteral administration comprising, peptides in the form of acetate, gluconate, glucuronate, lactate, citrate, ascorbate, benzoate or phosphate salts in dissolved or dispersed form and at least one of the acids for forming the salts in free acid form.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: May 18, 2010
    Assignee: AEterna Zentaris GmbH
    Inventors: Horst Bauer, Michael Damm, Werner Sarlikiotis
  • Patent number: 7696149
    Abstract: A method for preventing aggregation of an LHRH antagonist in a pharmaceutical composition. The method comprises combining the LHRH antagonist in the form of an acetate, gluconate, glucuronate, lactate, citrate, ascorbate, benzoate or phosphate salt and at least one of the acids for forming the salts in free acid form.
    Type: Grant
    Filed: January 4, 2005
    Date of Patent: April 13, 2010
    Assignee: AEterna Zentaris GmbH
    Inventors: Horst Bauer, Michael Damm, Werner Sarlikiotis
  • Publication number: 20090311264
    Abstract: The invention relates to disorazoles of the general formula I, which are employed as medicaments, preferably for the treatment of oncoses, in particular in the case of pharmaceutical resistance to other active compounds and in the case of metastasizing carcinoma. The possible uses are not restricted to oncoses.
    Type: Application
    Filed: April 7, 2009
    Publication date: December 17, 2009
    Applicant: AEterna Zentaris GmbH
    Inventors: Herbert Irschik, Rolf Jansen, Florenz Sasse, Silke Baasner, Peter Schmidt, Eckhard Gunther
  • Publication number: 20090275534
    Abstract: The invention relates to pyrido[2,3-b]pyrazine compounds of general formulae (Ia) and (Ib), to their preparation and use, for example, for the treatment of malignant disorders and other disorders based on pathological cell proliferations.
    Type: Application
    Filed: May 9, 2008
    Publication date: November 5, 2009
    Applicant: ZENTARIS GmbH
    Inventors: Matthias Gerlach, Irene Seipelt, Eckhard Guenther, Emmanuel Polymeropoulos, Tilmann Schuster, Eckhard Claus
  • Patent number: 7605121
    Abstract: A novel lyophilizate and method of preparation as well as the use of the lyophilizate to treat female infertility and for gonad protection. Cetrorelix is dissolved in acetic acid 30% v/v, the solution is transferred to water and freeze dried.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: October 20, 2009
    Assignee: AEterna Zentaris GmbH
    Inventors: Jürgen Engel, Burkhard Wichert, Dieter Sauerbier, Gudrun Sauerbier, legal representative, Thomas Reissmann
  • Publication number: 20090239877
    Abstract: The invention provides 1,2,4-triazole compounds, compositions containing those compounds, methods of treating diseases and/or disorders with those compounds and processes of manufacturing 1,2,4-triazole compounds.
    Type: Application
    Filed: March 17, 2009
    Publication date: September 24, 2009
    Applicants: AETERNA ZENTARIS GmbH, CENTRE NAT DE LA RECHERCHE SCIENTIFIQUE, University of Montpellier I, University of Montpellier II
    Inventors: Jean-Alain Fehrentz, Mathieu Bibian, Aline Moulin, Jean Martinez
  • Publication number: 20090220459
    Abstract: The invention relates to an non-pathogenic and/or attenuated bacterium which is capable of inducing apoptosis in macrophages.
    Type: Application
    Filed: January 29, 2009
    Publication date: September 3, 2009
    Applicant: AETERNA ZENTARIS GmbH
    Inventors: Joachim FENSTERLE, Katharina Galmbacher, Ulf Rapp, Werner Goebel, Christian Hotz