Patents by Inventor Paolo Renzi

Paolo Renzi 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).

  • Patent number: 8202851
    Abstract: Antisense oligonucleotides for treating and/or preventing at least one of asthma, allergy, hypereosinophilia, general inflammation and cancer are provided. The oligonucleotides are directed against nucleic acid sequences coding for a receptor selected from the group consisting of a CCR3 receptor and a common sub-unit of IL-3, IL-5 and GM-CSF receptors.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: June 19, 2012
    Assignee: Topigen Pharmaceuticals Inc.
    Inventors: Paolo Renzi, Khalid Zemzoumi
  • Patent number: 8173796
    Abstract: The invention relates to therapeutic antisense oligonucleotides directed against genes coding for phosphodiesterase (PDEs) and the use of these in combination. These antisense oligonucleotides may be used as analytical tools and/or as therapeutic agents in the treatment of disease associated with reduced cellular cAMP in a patient, such as inflammatory diseases of the respiratory tract including, for example, asthma, chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome, bronchitis, chronic bronchitis, silicosis, pulmonary fibrosis, lung allograft rejection, allergic rhinitis and chronic sinusitis as well as other conditions in which an increase in cyclic AMP or a decrease in PDE levels is beneficial.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: May 8, 2012
    Assignee: Topigen Pharmaceutique Inc.
    Inventors: Paolo Renzi, Khalid Zemzoumi, Helene D'Anjou
  • Publication number: 20120065249
    Abstract: Antisense oligonucleotides for treating and/or preventing at least one of asthma, allergy, hypereosinophilia, general inflammation and cancer are provided. The oligonucleotides are directed against nucleic acid sequences coding for a receptor selected from the group consisting of a CCR3 receptor and a common sub-unit of IL-3, IL-5 and GM-CSF receptors.
    Type: Application
    Filed: November 21, 2011
    Publication date: March 15, 2012
    Applicant: TOPIGEN PHARMACEUTICALS INC.
    Inventors: Paolo Renzi, Khalid Zemzoumi
  • Patent number: 8119790
    Abstract: Antisense oligonucleotides for treating and/or preventing at least one of asthma, allergy, hypereosinophilia, general inflammation and cancer are provided. The oligonucleotides are directed against nucleic acid sequences coding for a receptor selected from the group consisting of a CCR3 receptor and a common sub-unit of IL-3, IL-5 and GM-CSF receptors.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: February 21, 2012
    Assignee: Topigen Pharmaceuticals Inc.
    Inventors: Paolo Renzi, Khalid Zemzoumi
  • Patent number: 7982028
    Abstract: The invention relates to therapeutic antisense oligonucleotides directed against genes encoding phosphodiesterases (PDE) and the use of these antisense oligonucleotides in combination. These antisense oligonucleotides may be used as analytical tools and/or as therapeutic agents in the treatment of disease associated with reduced cellular cAMP in a patient, such as inflammatory diseases of the respiratory tract including, for example, asthma, chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome, bronchitis, chronic bronchitis, silicosis, pulmonary fibrosis, lung allograft rejection, allergic rhinitis and chronic sinusitis as well as other conditions in which an increase in cyclic AMP or a decrease in PDE levels is beneficial.
    Type: Grant
    Filed: May 18, 2007
    Date of Patent: July 19, 2011
    Assignee: Topigen Pharmaceuticals, Inc.
    Inventors: Paolo Renzi, Luc Paquet, Helene D'Anjou
  • Publication number: 20110086901
    Abstract: The invention relates to therapeutic antisense oligonucleotides directed against genes encoding phosphodiesterases (PDE) and the use of these antisense oligonucleotides in combination. These antisense oligonucleotides may be used as analytical tools and/or as therapeutic agents in the treatment of disease associated with reduced cellular cAMP in a patient, such as inflammatory diseases of the respiratory tract including, for example, asthma, chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome, bronchitis, chronic bronchitis, silicosis, pulmonary fibrosis, lung allograft rejection, allergic rhinitis and chronic sinusitis as well as other conditions in which an increase in cyclic AMP or a decrease in PDE levels is beneficial.
    Type: Application
    Filed: May 18, 2007
    Publication date: April 14, 2011
    Applicant: TOPIGEN PHARMACEUTICALS INC.
    Inventors: Paolo Renzi, Luc Paquet, Helene D'Anjou
  • Publication number: 20110079528
    Abstract: The invention relates to therapeutic antisense oligonucleotides directed against genes coding for phosphodiesterase (PDEs) and the use of these in combination. These antisense oligonucleotides may be used as analytical tools and/or as therapeutic agents in the treatment of disease associated with reduced cellular cAMP in a patient, such as inflammatory diseases of the respiratory tract including, for example, asthma, chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome, bronchitis, chronic bronchitis, silicosis, pulmonary fibrosis, lung allograft rejection, allergic rhinitis and chronic sinusitis as well as other conditions in which an increase in cyclic AMP or a decrease in PDE levels is beneficial.
    Type: Application
    Filed: September 14, 2010
    Publication date: April 7, 2011
    Applicant: TOPIGEN PHARMACEUTIQUE INC.
    Inventors: Paolo Renzi, Khalid Zemzoumi, Helene D'Anjou
  • Publication number: 20100286235
    Abstract: The invention relates to the use of nucleotide substitutes for increasing the in vivo efficacy of nucleic acid molecules and also for inhibiting inflammation in mammals. More particularly, the present invention relates to the use of 2?6? diaminopurine (DAP) and analogs thereof per se in anti-inflammatory compositions, and also for preparing nucleic acid molecules having an increased in vivo physiological efficiency and a reduced toxicity as compared to conventional oligos. The invention is particularly useful for the preparation of antisense oligonucleotides for treating pulmonary/respiratory diseases such as cystic fibrosis, asthma, chronic bronchitis, chronic obstructive lung disease, eosinophilic bronchitis, allergies, allergic rhinitis, pulmonary fibrosis, adult respiratory distress syndrome, sinusitis, respiratory syncytial virus or other viral respiratory tract infection and cancer.
    Type: Application
    Filed: May 6, 2009
    Publication date: November 11, 2010
    Applicant: TOPIGEN PHARMACEUTIQUE INC.
    Inventors: Paolo RENZI, Mustapha ALLAM, Zoulfia ALLAKHVERDI
  • Publication number: 20100286239
    Abstract: The present invention relates to the use of antisense oligonucleotides directed against specific nucleic acid sequences coding for receptors, alone or in combination, in order to inhibit the inflammatory reaction that is present in asthma, atopy or hypereosinophilia and to inhibit neoplastic cell proliferation. The antisense oligonucleotides of the present invention are used for treating and/or preventing asthma, allergy, hypereosinophilia, general inflammation or cancer. The oligonucleotides of the present invention are more specifically directed against nucleic acid sequences coding for a CCR3 receptor, a common sub-unit of IL-4 and IL-13 receptors, or a common sub-unit of IL-3, IL-5 and GM-CSF receptors.
    Type: Application
    Filed: October 26, 2009
    Publication date: November 11, 2010
    Applicant: TOPIGEN PHARMACEUTIQUES INC.
    Inventor: Paolo Renzi
  • Patent number: 7825236
    Abstract: The invention relates to therapeutic antisense oligonucleotides directed against genes coding for phosphodiesterase (PDEs) and the use of these in combination. These antisense oligonucleotides may be used as analytical tools and/or as therapeutic agents in the treatment of disease associated with reduced cellular cAMP in a patient, such as inflammatory diseases of the respiratory tract including, for example, asthma, chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome, bronchitis, chronic bronchitis, silicosis, pulmonary fibrosis, lung allograft rejection, allergic rhinitis and chronic sinusitis as well as other conditions in which an increase in cyclic AMP or a decrease in PDE levels is beneficial.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: November 2, 2010
    Assignee: Topigen Pharmaceutique Inc.
    Inventors: Paolo Renzi, Khalid Zemzoumi, Helene D'Anjou
  • Patent number: 7745420
    Abstract: The invention relates to the use of nucleotide substitutes for increasing the in vivo efficacy of nucleic acid molecules and also for inhibiting inflammation in mammals. More particularly, the present invention relates to the use of 2?6?diaminopurine (DAP) and analogs thereof per se in anti-inflammatory compositions, and also for preparing nucleic acid molecules having an increased in vivo physiological efficiency and a reduced toxicity as compared to conventional oligos. The invention is particularly useful for the preparation of antisense oligonucleotides for treating pulmonary/respiratory diseases such as cystic fibrosis, asthma, chronic bronchitis, chronic obstructive lung disease, eosinophilic bronchitis, allergies, allergic rhinitis, pulmonary fibrosis, adult respiratory distress syndrome, sinusitis, respiratory syncytial virus or other viral respiratory tract infection and cancer.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: June 29, 2010
    Assignee: Topigen Pharmaceutique, Inc.
    Inventors: Paolo Renzi, Mustapha Allam, Zoulfia Allakhverdi
  • Publication number: 20100048673
    Abstract: The invention relates to therapeutic antisense oligonucleotides directed against genes encoding phosphodiesterases (PDE) and the use of these antisense oligonucleotides in combination. These antisense oligonucleotides may be used as analytical tools and/or as therapeutic agents in the treatment of disease associated with reduced cellular cAMP in a patient, such as inflammatory diseases of the respiratory tract including, for example, asthma, chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome, bronchitis, chronic bronchitis, silicosis, pulmonary fibrosis, lung allograft rejection, allergic rhinitis and chronic sinusitis as well as other conditions in which an increase in cyclic AMP or a decrease in PDE levels is beneficial.
    Type: Application
    Filed: May 18, 2007
    Publication date: February 25, 2010
    Applicant: TOPIGEN PHARMACEUTICALS INC.
    Inventors: Paolo Renzi, Luc Paquet, Helene D'Anjou
  • Patent number: 7629324
    Abstract: The present invention relates to the use of antisense oligonucleotides directed against specific nucleic acid sequences coding for receptors, alone or in combination, in order to inhibit the inflammatory reaction that is present in asthma, atopy or hypereosinophilia and to inhibit neoplastic cell proliferation. The antisense oligonucleotides of the present invention are used for treating and/or preventing asthma, allergy, hypereosinophilia, general inflammation or cancer. The oligonucleotides of the present invention are more specifically directed against nucleic acid sequences coding for a CCR3 receptor, a common sub-unit of IL-4 and IL-13 receptors, or a common sub-unit of IL-3, IL-5 and GM-CSF receptors.
    Type: Grant
    Filed: October 4, 2004
    Date of Patent: December 8, 2009
    Assignee: Topigen Pharmaceutiques Inc.
    Inventor: Paolo Renzi
  • Publication number: 20090215861
    Abstract: Antisense oligonucleotides for treating and/or preventing at least one of asthma, allergy, hypereosinophilia, general inflammation and cancer are provided. The oligonucleotides are directed against nucleic acid sequences coding for a receptor selected from the group consisting of a CCR3 receptor and a common sub-unit of IL-3, IL-5 and GM-CSF receptors.
    Type: Application
    Filed: October 27, 2005
    Publication date: August 27, 2009
    Applicant: TOPIGEN PHARMACEUTICALS INC.
    Inventors: Paolo Renzi, Khalid Zemzoumi
  • Publication number: 20090087425
    Abstract: There is provided a pharmaceutical composition for treating respiratory disease comprising an NO-donating steroid and at least one bronchodilator. Also provided is a method for treating respiratory diseases associated with inflammation comprising administering an NO-donating steroid with at least one bronchodilator. Method of use of the combination of an NO-donating compound, and a steroid with at least one bronchodilator for treating respiratory disease is also provided.
    Type: Application
    Filed: August 8, 2008
    Publication date: April 2, 2009
    Applicant: Topigen Pharmaceuticals Inc.
    Inventors: Paolo Renzi, Luc Paquet, Nicolay Ferrari
  • Publication number: 20090088411
    Abstract: There are herein provided methods of treatment and nitric oxide donating compositions of matter for the treatment of respiratory diseases and associated conditions.
    Type: Application
    Filed: August 8, 2008
    Publication date: April 2, 2009
    Applicant: Topigen Pharmaceuticals Inc.
    Inventors: Paolo Renzi, Rene Pageau, Mark Parry-Billings
  • Publication number: 20090029938
    Abstract: The invention relates to therapeutic antisense oligonucleotides directed against genes coding for phosphodiesterase (PDEs) and the use of these in combination. These antisense oligonucleotides may be used as analytical tools and/or as therapeutic agents in the treatment of disease associated with reduced cellular cAMP in a patient, such as inflammatory diseases of the respiratory tract including, for example, asthma, chronic obstructive pulmonary disease (COPD), acute respiratory distress syndrome, bronchitis, chronic bronchitis, silicosis, pulmonary fibrosis, lung allograft rejection, allergic rhinitis and chronic sinusitis as well as other conditions in which an increase in cyclic AMP or a decrease in PDE levels is beneficial.
    Type: Application
    Filed: August 7, 2008
    Publication date: January 29, 2009
    Applicant: TOPIGEN PHARMACEUTIQUE INC.
    Inventors: Paolo Renzi, Khalid Zemzoumi, Helene D'Anjou
  • Publication number: 20050282762
    Abstract: The present invention relates to the use of antisense oligonucleotides directed against specific nucleic acid sequences coding for receptors, alone or in combination, in order to inhibit the inflammatory reaction that is present in asthma, atopy or hypereosinophilia and to inhibit neoplastic cell proliferation. The antisense oligonucleotides of the present invention are used for treating and/or preventing asthma, allergy, hypereosinophilia, general inflammation or cancer. The oligonucleotides of the present invention are more specifically directed against nucleic acid sequences coding for a CCR3 receptor, a common sub-unit of IL-4 and IL-13 receptors, or a common sub-unit of IL-3, IL-5 and GM-CSF receptors.
    Type: Application
    Filed: October 4, 2004
    Publication date: December 22, 2005
    Applicant: Topigen Pharmaceutiques Inc.
    Inventor: Paolo Renzi
  • Publication number: 20050101530
    Abstract: Methods, reagents and compositions for the treatment, prevention and diagnotic of virus infections in vertebrates and more paticularly in human and animals are described. The invention provides evidence that the CCR1, CCR2, CCR3, CCR4, CCR5 and CCR8 receptors are involved in human respiratory syncytial virus (RSV) infections. Therefore, the present invention describes methods for modulation of cellular viral infection by modulating a binding interaction between a CCR1, CCR2, CCR3, CCR4, CCR5 and/or CCR8 receptor and a surface protein of the virus.
    Type: Application
    Filed: August 12, 2002
    Publication date: May 12, 2005
    Applicant: Topigen Pharmaceutique, Inc.
    Inventors: Paolo Renzi, Khalid Zemzoumi
  • Publication number: 20050032723
    Abstract: The invention relates to the use of nucleotide substitutes for increasing the in vivo efficacy of nucleic acid molecules and also for inhibiting inflammation in mammals. More particularly, the present invention relates to the use of 2?6?diaminopurine (DAP) and analogs thereof per se in anti-inflammatory compositions, and also for preparing nucleic acid molecules having an increased in vivo physiological efficiency and a reduced toxicity as compared to conventional oligos. The invention is particularly useful for the preparation of antisense oligonucleotides for treating pulmonary/respiratory diseases such as cystic fibrosis, asthma, chronic bronchitis, chronic obstructive lung disease, eosinophilic bronchitis, allergies, allergic rhinitis, pulmonary fibrosis, adult respiratory distress syndrome, sinusitis, respiratory syncytial virus or other viral respiratory tract infection and cancer.
    Type: Application
    Filed: July 8, 2002
    Publication date: February 10, 2005
    Inventors: Paolo Renzi, Mustapha Allam, Zoulfia Allakhverdi