Patents by Inventor Philip E. Thorpe

Philip E. Thorpe 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: 20040131621
    Abstract: Disclosed are surprising discoveries concerning the role of anionic phospholipids and aminophospholipids in tumor vasculature and in viral entry and spread, and compositions and methods for utilizing these findings in the treatment of cancer and viral infections. Also disclosed are advantageous antibody, immunoconjugate and duramycin-based compositions and combinations that bind and inhibit anionic phospholipids and aminophospholipids, for use in the safe and effective treatment of cancer, viral infections and related diseases.
    Type: Application
    Filed: August 15, 2003
    Publication date: July 8, 2004
    Inventors: Philip E. Thorpe, M. Melina Soares, Sophia Ran
  • Publication number: 20040131610
    Abstract: Disclosed are surprising discoveries concerning the role of anionic phospholipids and aminophospholipids in tumor vasculature and in viral entry and spread, and compositions and methods for utilizing these findings in the treatment of cancer and viral infections. Also disclosed are advantageous antibody, immunoconjugate and duramycin-based compositions and combinations that bind and inhibit anionic phospholipids and aminophospholipids, for use in the safe and effective treatment of cancer, viral infections and related diseases.
    Type: Application
    Filed: August 15, 2003
    Publication date: July 8, 2004
    Inventors: Philip E. Thorpe, M. Melina Soares, Sophia Ran
  • Patent number: 6749853
    Abstract: Disclosed are various compositions and methods for use in achieving specific blood coagulation. This is exemplified by the specific in vivo coagulation of tumor vasculature, causing tumor regression, through the site-specific delivery of a coagulant using a bispecific antibody.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: June 15, 2004
    Assignees: Board of Regents, The University of Texas System, The Scripps Research Institute
    Inventors: Philip E. Thorpe, Thomas S. Edgington
  • Patent number: 6703020
    Abstract: Disclosed are antibodies that specifically inhibit VEGF binding to only one (VEGFR2) of the two VEGF receptors. The antibodies effectively inhibit angiogenesis and induce tumor regression, and yet have improved safety due to their specificity. The present invention thus provides new antibody-based compositions, methods and combined protocols for treating cancer and other angiogenic diseases. Advantageous immunoconjugate and prodrug compositions.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: March 9, 2004
    Assignee: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Rolf A. Brekken
  • Patent number: 6676941
    Abstract: Disclosed are antibodies that specifically inhibit VEGF binding to only one (VEGFR2) of the two VEGF receptors. The antibodies effectively inhibit angiogenesis and induce tumor regression, and yet have improved safety due to their specificity. The present invention thus provides new antibody-based compositions, methods and combined protocols for treating cancer and other angiogenic diseases. Advantageous immunoconjugate and prodrug compositions and methods using the new VEGF-specific antibodies are also provided.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: January 13, 2004
    Assignee: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Rolf A. Brekken
  • Publication number: 20030232753
    Abstract: The invention embodies the surprising discovery that Tissue Factor (TF) compositions and variants thereof specifically localize to the blood vessels within a vascularized tumor following systemic administration. The invention therefore provides methods and compositions comprising coagulant-deficient Tissue Factor for use in effecting specific coagulation and for use in tumor treatment. The TF compositions and methods of present invention may be used alone, as TF conjugates with improved half-life, or in combination with other agents, such as conventional chemotherapeutic drugs, targeted immunotoxins, targeted coaguligands, and/or in combination with Factor VIIa (FVIIa) or FVIIa activators.
    Type: Application
    Filed: February 27, 2003
    Publication date: December 18, 2003
    Applicant: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Steven W. King, Boning Gao
  • Publication number: 20030219441
    Abstract: Disclosed are various compositions and methods for use in achieving specific blood coagulation. This is exemplified by the specific in vivo coagulation of tumor vasculature, causing tumor regression, through the site-specific delivery of a coagulant using a bispecific antibody.
    Type: Application
    Filed: February 27, 2003
    Publication date: November 27, 2003
    Applicants: Board of Regents, The University of Texas System, The Scripps Research Institute
    Inventors: Philip E. Thorpe, Thomas S. Edgington
  • Publication number: 20030211075
    Abstract: Disclosed are various defined combinations of agents for use in improved anti-vascular therapies and coagulative tumor treatment. Particularly provided are combined treatment methods, and associated compositions, pharmaceuticals, medicaments, kits and uses, which together function surprisingly effectively in the treatment of vascularized tumors. The invention preferably involves a component or treatment step that enhances the effectiveness of therapy using targeted or non-targeted coagulants to cause tumor vasculature thrombosis.
    Type: Application
    Filed: September 27, 2002
    Publication date: November 13, 2003
    Inventors: Philip E. Thorpe, Steven W. King, Claudia Gottstein
  • Publication number: 20030185832
    Abstract: The present invention relates generally to methods and compositions for targeting the vasculature of solid tumors using immunological- and growth factor-based reagents. In particular aspects, antibodies carrying diagnostic or therapeutic agents are targeted to the vasculature of solid tumor masses through recognition of tumor vasculature-associated antigens, such as, for example, through endoglin binding, or through the specific induction of endothelial cell surface antigens on vascular endothelial cells in solid tumors.
    Type: Application
    Filed: February 27, 2003
    Publication date: October 2, 2003
    Applicant: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Francis J. Burrows
  • Publication number: 20030175276
    Abstract: Disclosed are antibodies that specifically inhibit VEGF binding to only one (VEGFR2) of the two VEGF receptors. The antibodies effectively inhibit angiogenesis and induce tumor regression, and yet have improved safety due to their specificity. The present invention thus provides new antibody-based compositions, methods and combined protocols for treating cancer and other angiogenic diseases. Advantageous immunoconjugate and prodrug compositions and methods using the new VEGF-specific antibodies are also provided.
    Type: Application
    Filed: February 24, 2003
    Publication date: September 18, 2003
    Applicant: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Rolf A. Brekken
  • Publication number: 20030139374
    Abstract: Disclosed are various defined combinations of agents for use in improved anti-vascular therapies and coagulative tumor treatment. Particularly provided are combined treatment methods, and associated compositions, pharmaceuticals, medicaments, kits and uses, which together function surprisingly effectively in the treatment of vascularized tumors. The invention preferably involves a component or treatment step that enhances the effectiveness of therapy using targeted or non-targeted coagulants to cause tumor vasculature thrombosis.
    Type: Application
    Filed: September 27, 2002
    Publication date: July 24, 2003
    Applicant: Board of Regents, The University of Texas System and Peregrine Pharmaceuticals, Inc.
    Inventors: Philip E. Thorpe, Steven W. King, Claudia Gottstein
  • Publication number: 20030129193
    Abstract: Disclosed are various defined combinations of agents for use in improved anti-vascular therapies and coagulative tumor treatment. Particularly provided are combined treatment methods, and associated compositions, pharmaceuticals, medicaments, kits and uses, which together function surprisingly effectively in the treatment of vascularized tumors. The invention preferably involves a component or treatment step that enhances the effectiveness of therapy using targeted or non-targeted coagulants to cause tumor vasculature thrombosis.
    Type: Application
    Filed: September 27, 2002
    Publication date: July 10, 2003
    Applicant: Board of Regents, The University of Texas System and Peregrine Pharmaceuticals, Inc.
    Inventors: Philip E. Thorpe, Steven W. King, Claudia Gottstein
  • Publication number: 20030124132
    Abstract: Disclosed are various defined combinations of agents for use in improved anti-vascular therapies and coagulative tumor treatment. Particularly provided are combined treatment methods, and associated compositions, pharmaceuticals, medicaments, kits and uses, which together function surprisingly effectively in the treatment of vascularized tumors. The invention preferably involves a component or treatment step that enhances the effectiveness of therapy using targeted or non-targeted coagulants to cause tumor vasculature thrombosis.
    Type: Application
    Filed: September 27, 2002
    Publication date: July 3, 2003
    Applicant: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Steven W. King, Claudia Gottstein
  • Publication number: 20030082187
    Abstract: Disclosed are the surprising discoveries that aminophospholipids, such as phosphatidylserine and phosphatidylethanolamine, are stable and specific markers accessible on the luminal surface of tumor blood vessels, and that the administration of an anti-aminophospholipid antibody alone is sufficient to induce thrombosis, tumor necrosis and tumor regression in vivo. This invention therefore provides anti-aminophospholipid antibody-based methods and compositions for use in the specific destruction of tumor blood vessels and in the treatment of solid tumors. Although various antibody conjugates and combinations are thus provided, the use of naked, or unconjugated, anti-phosphatidylserine antibodies is a particularly important aspect of the invention, due to simplicity and effectiveness of the approach.
    Type: Application
    Filed: November 30, 2001
    Publication date: May 1, 2003
    Applicant: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Sophia Ran
  • Patent number: 6524583
    Abstract: Disclosed are antibodies that specifically inhibit VEGF binding to only one (VEGFR2) of the two VEGF receptors. The antibodies effectively inhibit angiogenesis and induce tumor regression, and yet have improved safety due to their specificity. The present invention thus provides new antibody-based compositions, methods and combined protocols for treating cancer and other angiogenic diseases. Advantageous immunoconjugate and prodrug compositions and methods using the new VEGF-specific antibodies are also provided.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: February 25, 2003
    Assignee: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Rolf A. Brekken
  • Patent number: 6451312
    Abstract: The present invention relates generally to methods and compositions for targeting the vasculature of solid tumors using immunological- and growth factor-based reagents. In particular aspects, antibodies carrying diagnostic or therapeutic agents are targeted to the vasculature of solid tumor masses through recognition of tumor vasculature-associated antigens, such as, for example, through endoglin binding, or through the specific induction of endothelial cell surface antigens on vascular endothelial cells in solid tumors.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: September 17, 2002
    Assignee: Board of Regents, The University of Texas System
    Inventor: Philip E. Thorpe
  • Publication number: 20020119153
    Abstract: Disclosed are antibodies that specifically inhibit VEGF binding to only one (VEGFR2) of the two VEGF receptors. The antibodies effectively inhibit angiogenesis and induce tumor regression, and yet have improved safety due to their specificity. The present invention thus provides new antibody-based compositions, methods and combined protocols for treating cancer and other angiogenic diseases. Advantageous immunoconjugate and prodrug compositions and methods using the new VEGF-specific antibodies are also provided.
    Type: Application
    Filed: November 30, 2001
    Publication date: August 29, 2002
    Applicant: Board of Regents,The University of Texas System
    Inventors: Philip E. Thorpe, Rolf A. Brekken
  • Patent number: 6416758
    Abstract: Disclosed are antibodies that specifically inhibit VEGF binding to only one (VEGFR2) of the two VEGF receptors. The antibodies effectively inhibit angiogenesis and induce tumor regression, and yet have improved safety due to their specificity. The present invention thus provides new antibody-based compositions, methods and combined protocols for treating cancer and other angiogenic diseases. Advantageous immunoconjugate and prodrug compositions.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: July 9, 2002
    Assignee: Board of Regents, The University of Texax System
    Inventors: Philip E. Thorpe, Rolf A. Brekken
  • Patent number: 6406693
    Abstract: Disclosed are the surprising discoveries that aminophospholipids, such as phosphatidylserine and phosphatidylethanolamine, are stable and specific markers accessible on the luminal surface of tumor blood vessels, and that the administration of an anti-aminophospholipid antibody alone is sufficient to induce thrombosis, tumor necrosis and tumor regression in vivo. This invention therefore provides anti-aminophospholipid antibody-based methods and compositions for use in the specific destruction of tumor blood vessels and in the treatment of solid tumors. Although various antibody conjugates and combinations are thus provided, the use of naked, or unconjugated, anti-phosphatidylserine antibodies is a particularly important aspect of the invention, due to simplicity and effectiveness of the approach.
    Type: Grant
    Filed: July 12, 1999
    Date of Patent: June 18, 2002
    Assignee: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Sophia Ran
  • Publication number: 20020037289
    Abstract: The present invention relates generally to methods and compositions for targeting the vasculature of solid tumors using immunological- and growth factor-based reagents. In particular aspects, antibodies carrying diagnostic or therapeutic agents are targeted to the vasculature of solid tumor masses through recognition of tumor vasculature-associated antigens, such as, for example, through endoglin binding, or through the specific induction of endothelial cell surface antigens on vascular endothelial cells in solid tumors.
    Type: Application
    Filed: December 14, 2000
    Publication date: March 28, 2002
    Applicant: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Francis J. Burrows