Patents by Inventor CHARLES DUMONTET

CHARLES DUMONTET 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: 20210177755
    Abstract: The present invention relates to a pharmaceutical combination product comprising: a liposomal formulation exclusively containing a LPS; and at least one cytotoxic compound. It also relates to its use as an anti-tumour therapy.
    Type: Application
    Filed: October 30, 2018
    Publication date: June 17, 2021
    Applicants: Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Claude Bernard Lyon 1, Hospices Civils de Lyon, Centre Léon Bérard
    Inventors: Charles DUMONTET, Abdelkamel CHETTAB
  • Patent number: 9896415
    Abstract: The present invention relates to the compounds of formula (I): wherein: R2, R4 and R6, either identical or different, represent a hydrogen, chlorine bromine, iodine or fluorine atom, or a group —OH or —O-alkyl comprising from 1 to 6 carbon atoms; R2? and R4?, either identical or different, represent a hydrogen atom, or a group —OH or —O-alkyl comprising from 1 to 6 carbon atoms; with R2? and/or R4? which represent a methoxy group; n is equal to 1, 2, 3; X?CH2, O, S or N(R7); and R7 represents a hydrogen atom or an alkyl group comprising from 1 to 6 carbon atoms; as well as pharmaceutically acceptable hydrates, solvates and salts thereof.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: February 20, 2018
    Assignees: UNIVERSITE CLAUDE BERNARD LYON I, HOSPICES CIVILS DE LYON, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Charles Dumontet, Ahcene Boumendjel, Guillaume Monneret
  • Patent number: 9783541
    Abstract: The subject matter of the present invention is compounds which have a 6-aminopurine backbone corresponding to formula (I): in which R1, R2, R3, X, Y and Z are as defined in any one of claims 1 to 5, and Ar is a biphenyl or a naphthyl which may be substituted with R3, for use in the treatment of cancer.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: October 10, 2017
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS, HOSPICES CIVILS DE LYON, ECOLE NORMALE SUPERIEURE DE LYON, UNIVERSITE CLAUDE BERNARD LYON 1, UNIVERSITE DE MONTPELLIER 1
    Inventors: Laurent Chaloin, Suzanne Peyrottes, Corinne Lionne, Zsuzsanna Marton, David Egron, Remi Guillon, Christian Perigaud, Charles Dumontet, Lars Petter Jordheim, Isabelle Krimm
  • Publication number: 20170114146
    Abstract: The present invention generally relates to novel bispecific antigen binding molecules for T cell activation and re-direction to specific target cells. In addition, the present invention relates to polynucleotides encoding such bispecific antigen binding molecules, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the bispecific antigen binding molecules of the invention, and to methods of using these bispecific antigen binding molecules in the treatment of disease.
    Type: Application
    Filed: September 30, 2016
    Publication date: April 27, 2017
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Christian Klein, Wolfgang Schaefer, Stefan Klostermann, Sabine Imhof-Jung, Michael Molhoj, Joerg Thomas Regula, Tanja Fauti, Charles Dumontet, Pablo Umana, Marina Bacac, Anne Freimoser-Grundschober
  • Publication number: 20160272643
    Abstract: The subject matter of the present invention is compounds which have a 6-aminopurine backbone corresponding to formula (I): in which R1, R2, R3, X, Y and Z are as defined in any one of claims 1 to 5, and Ar is a biphenyl or a naphthyl which may be substituted with R3, for use in the treatment of cancer.
    Type: Application
    Filed: September 29, 2014
    Publication date: September 22, 2016
    Inventors: Laurent Chaloin, Suzanne Peyrottes, Corinne Lionne, Zsuzsanna Marton, David Egron, Remi Guillon, Christian Perigaud, Charles Dumontet, Lars Petter Jordheim, Isabelle Krimm
  • Publication number: 20160052881
    Abstract: The present invention relates to the compounds of formula (I): wherein: R2, R4 and R6, either identical or different, represent a hydrogen, chlorine bromine, iodine or fluorine atom, or a group —OH or —O-alkyl comprising from 1 to 6 carbon atoms; R2? and R4?, either identical or different, represent a hydrogen atom, or a group —OH or —O-alkyl comprising from 1 to 6 carbon atoms; with R2? and/or R4? which represent a methoxy group; n is equal to 1, 2, 3; X?CH2, O, S or N(R7); and R7 represents a hydrogen atom or an alkyl group comprising from 1 to 6 carbon atoms; as well as pharmaceutically acceptable hydrates, solvates and salts thereof.
    Type: Application
    Filed: April 4, 2014
    Publication date: February 25, 2016
    Inventors: Charles DUMONTET, Ahcene BOUMENDJEL, Guillaume MONNERET
  • Publication number: 20160000911
    Abstract: The present invention is directed to a pharmaceutical composition comprising: (A) a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity (ADCC); and (B) a chemotherapeutic agent selected from the group consisting of: cyclophosphamide, vincristine and doxorubicine. The present invention is also directed to a method for the treatment of a CD20 expressing cancer, comprising administering to a patient in need of such treatment (i) an effective first amount of a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity; and (ii) an effective second amount of one or more chemotherapeutic agents selected from the group consisting of cyclophosphamide, vincristine and doxorubicine.
    Type: Application
    Filed: June 5, 2014
    Publication date: January 7, 2016
    Applicant: ROCHE GLYCART AG
    Inventors: CHARLES DUMONTET, THOMAS FRIESS, FRANK HERTING, CHRISTIAN KLEIN, PABLO UMANA
  • Publication number: 20140363500
    Abstract: The current invention is directed to particulate or vesicular immunomodulators, like e.g. cytokines, for use in combination therapy with antibodies for treatments of a range of conditions and diseases, in particular cancer, as well as methods, compositions, and kits thereof.
    Type: Application
    Filed: August 27, 2014
    Publication date: December 11, 2014
    Inventors: Charles DUMONTET, Esben A. NILSSEN
  • Publication number: 20140065134
    Abstract: The present invention is directed to a pharmaceutical composition comprising: (A) a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity (ADCC); and (B) a chemotherapeutic agent selected from the group consisting of: cyclophosphamide, vincristine and doxorubicine. The present invention is also directed to a method for the treatment of a CD20 expressing cancer, comprising administering to a patient in need of such treatment (i) an effective first amount of a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity; and (ii) an effective second amount of one or more chemotherapeutic agents selected from the group consisting of cyclophosphamide, vincristine and doxorubicine.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 6, 2014
    Applicant: ROCHE GLYCART AG
    Inventors: CHARLES DUMONTET, THOMAS FRIESS, FRANK HERTING, CHRISTIAN KLEIN, PABLO UMANA
  • Publication number: 20140038883
    Abstract: The present invention relates to compounds of formula (I), where R1 and R2, identical or different, are each independently a hydrogen atom or a non-substituted or substituted (C1-C12) alkyl group; R3 is a hydrogen atom or a non-substituted or substituted (C1-C6) alkyl group; R4 is a non-substituted or substituted (C1-C12) alkyl group or an aryl or heteroaryl group, said aryl and heteroaryl groups being non-substituted or substituted; and R5 is a non-substituted or substituted (C1-C12) alkyl group; or R4 and R5 are bonded to one another by a saturated hydrocarbon chain having 3 or 4 carbon atoms, optionally in hydrated form or in the form of a salt that is acceptable for being administered to animals or plants, for the use thereof as a potentiator of the effect of an antimicrobial agent or for the use thereof as an antimicrobial agent.
    Type: Application
    Filed: January 27, 2012
    Publication date: February 6, 2014
    Applicants: UNIVERSITE CLAUDE BERNARD LYON 1, UNIVERSITE JOSEPH FOURIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, HOSPICES CIVIL DE LYON
    Inventors: Anne Doleans-Jordheim, Jean Freney, Charles Dumontet, Ahcene Boumend Jel, Jean-Baptiste Veron, Yung-Sing Wong
  • Publication number: 20120301459
    Abstract: The present invention is directed to a pharmaceutical composition comprising: (A) a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity (ADCC); and (B) a chemotherapeutic agent selected from the group consisting of: cyclophosphamide, vincristine and doxorubicine. The present invention is also directed to a method for the treatment of a CD20 expressing cancer, comprising administering to a patient in need of such treatment (i) an effective first amount of a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity; and (ii) an effective second amount of one or more chemotherapeutic agents selected from the group consisting of cyclophosphamide, vincristine and doxorubicine.
    Type: Application
    Filed: October 28, 2011
    Publication date: November 29, 2012
    Applicant: Hoffman-La Roche. Inc.
    Inventors: Charles Dumontet, Thomas Friess, Frank Herting, Christian Klein, Pablo Umana
  • Publication number: 20120045523
    Abstract: The present invention relates to a drug comprising separately or together (i) a TLR3 ligand and (ii) a chemotherapeutic agent that acts on the intrinsic apoptotic pathway, for simultaneous or sequential administration in the treatment of cancer, wherein the chemotherapeutic agent is selected from topoisomerase II inhibitors, platinum-derived alkylating agents and PI3 kinase inhibitors.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 23, 2012
    Applicants: UNIVERSITE CLAUDE BERNARD LYON I, HOSPICES CIVILS DE LYON
    Inventors: Serge Lebecque, Charles Dumontet, Yves Pacheco, Claire Rodriguez-Lafrasse, Florent Toscano, Yann Estornes, Francois Virard, Isabelle Coste-Invernizzi, Toufic Renno
  • Publication number: 20110177067
    Abstract: The present invention is directed to a pharmaceutical composition comprising: (A) a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity (ADCC); and (B) a chemotherapeutic agent selected from the group consisting of: cyclophosphamide, vincristine and doxorubicine. The present invention is also directed to a method for the treatment of a CD20 expressing cancer, comprising administering to a patient in need of such treatment (i) an effective first amount of a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity; and (ii) an effective second amount of one or more chemotherapeutic agents selected from the group consisting of cyclophosphamide, vincristine and doxorubicine.
    Type: Application
    Filed: March 7, 2011
    Publication date: July 21, 2011
    Applicant: Hoffman-La Roche, Inc.
    Inventors: Charles Dumontet, Thomas Friess, Frank Herting, Christian Klein, Pablo Umana
  • Publication number: 20100310581
    Abstract: The present invention is directed to a pharmaceutical composition comprising: (A) a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity (ADCC); and (B) a chemotherapeutic agent selected from the group consisting of: cyclophosphamide, vincristine and doxorubicine. The present invention is also directed to a method for the treatment of a CD20 expressing cancer, comprising administering to a patient in need of such treatment (i) an effective first amount of a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity; and (ii) an effective second amount of one or more chemotherapeutic agents selected from the group consisting of cyclophosphamide, vincristine and doxorubicine.
    Type: Application
    Filed: May 10, 2010
    Publication date: December 9, 2010
    Applicant: Hoffman-La Roche. Inc.
    Inventors: Charles Dumontet, Thomas Friess, Frank Herting, Christian Klein, Pablo Umana
  • Publication number: 20090246197
    Abstract: The present invention is directed to a pharmaceutical composition comprising: (A) a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity (ADCC); and (B) a chemotherapeutic agent selected from the group consisting of: cyclophosphamide, vincristine and doxorubicine. The present invention is also directed to a method for the treatment of a CD20 expressing cancer, comprising administering to a patient in need of such treatment (i) an effective first amount of a type II anti-CD20 antibody with increased antibody dependent cellular cytotoxicity; and (ii) an effective second amount of one or more chemotherapeutic agents selected from the group consisting of cyclophosphamide, vincristine and doxorubicine.
    Type: Application
    Filed: March 23, 2009
    Publication date: October 1, 2009
    Inventors: CHARLES DUMONTET, THOMAS FRIESS, FRANK HERTING, CHRISTIAN KLEIN, PABLO UMANA
  • Publication number: 20090182058
    Abstract: The present invention relates to novel chalcone derivatives of formula (I): wherein X, Y, Z, W, RI, R2, R3, R4 and R5 are as defined, said derivatives having antimitotic activity, as well as to pharmaceutical compositions containing such compounds and to their use for making drugs.
    Type: Application
    Filed: January 15, 2007
    Publication date: July 16, 2009
    Inventors: Ahcene Boumendjel, Charles Dumontet, Madeleine Blanc, Anne-Marie Mariotte