Patents by Inventor David A. Fryburg

David A. Fryburg 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: 6967204
    Abstract: This invention is directed to a method of treating insulin resistance syndrome (IRS), hypertension and/or type 2 diabetes in a mammal comprising administering to said mammal a cGMP PDE9 inhibitor or a pharmaceutical composition thereof. This invention is also directed to such methods wherein said cGMP PDE9 inhibitor is used in combination with other agents to treat IRS, hypertension and/or type 2 diabetes.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: November 22, 2005
    Assignee: Pfizer Inc
    Inventors: David A. Fryburg, Earl Michael Gibbs
  • Publication number: 20050070557
    Abstract: This invention is directed to a method of treating insulin resistance syndrome (IRS), hypertension and/or type 2 diabetes in a mammal comprising administering to said mammal a cGMP PDE9 inhibitor or a pharmaceutical composition thereof. This invention is also directed to such methods wherein said cGMP PDE9 inhibitor is used in combination with other agents to treat IRS, hypertension and/or type 2 diabetes.
    Type: Application
    Filed: September 15, 2004
    Publication date: March 31, 2005
    Inventors: David Fryburg, Earl Gibbs
  • Publication number: 20040023989
    Abstract: This invention is directed to a method of treating insulin resistance syndrome (IRS), hypertension and/or type 2 diabetes in a mammal comprising administering to said mammal a cGMP PDE9 inhibitor or a pharmaceutical composition thereof. This invention is also directed to such methods wherein said cGMP PDE9 inhibitor is used in combination with other agents to treat IRS, hypertension and/or type 2 diabetes.
    Type: Application
    Filed: October 29, 2002
    Publication date: February 5, 2004
    Inventors: David A. Fryburg, Earl Michael Gibbs
  • Patent number: 6683080
    Abstract: Use of vardenafil or a pharmaceutical composition thereof in the preparation of a medicament for the curative, palliative or prophylactic treatment of type 2 diabetes mellitus.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: January 27, 2004
    Assignee: Pfizer Inc.
    Inventors: David A. Fryburg, Earl M. Gibbs, Nandan P. Koppiker
  • Publication number: 20030216294
    Abstract: The present invention provides methods of treating non-insulin dependent diabetes mellitus, insulin resistance, Syndrome X, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, polycystic ovary syndrome, cataracts, hyperglycemia, or impaired glucose tolerance, the methods comprising the step of administering to a patient having or at risk of having non-insulin dependent diabetes mellitus, insulin resistance, Syndrome X, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, polycystic ovary syndrome, cataracts, hyperglycemia, or impaired glucose tolerance a synergistic amount of: 1) a sulfonylurea, a non-sulfonylurea K+ ATP channel blocker, or a sulfonylurea and a non-sulfonylurea K+ ATP channel blocker; and 2) a cAMP phosphodiesterase type 3 inhibitor.
    Type: Application
    Filed: June 5, 2003
    Publication date: November 20, 2003
    Applicant: Pfizer Inc.
    Inventors: David A. Fryburg, Janice C. Parker
  • Publication number: 20030199514
    Abstract: The present invention provides methods of increasing efficacy of treatment with growth hormone secretagogues, prodrugs thereof and pharmaceutically acceptable salts of said secretagogues and said prodrugs, for patients who have normal or above normal levels of testosterone. The present invention also provides methods of reducing the therapeutic doses of such compounds in such patients.
    Type: Application
    Filed: March 20, 2003
    Publication date: October 23, 2003
    Inventors: David A. Fryburg, Ann E. Taylor
  • Patent number: 6610746
    Abstract: The present invention provides methods of treating non-insulin dependent diabetes mellitus, insulin resistance, Syndrome X, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, polycystic ovary syndrome, cataracts, hyperglycemia, or impaired glucose tolerance, the methods comprising the step of administering to a patient having or at risk of having non-insulin dependent diabetes mellitus, insulin resistance, Syndrome X, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, polycystic ovary syndrome, cataracts, hyperglycemia, or impaired glucose tolerance a synergistic amount of:1) a sulfonylurea, a non-sulfonylurea K+ ATP channel blocker, or a sulfonylurea and a non-sulfonylurea K+ ATP channel blocker; and 2) a cAMP phosphodiesterase type 3 inhibitor.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: August 26, 2003
    Assignee: Pfizer Inc.
    Inventors: David A. Fryburg, Janice C. Parker
  • Publication number: 20030114357
    Abstract: This invention relates to methods of characterizing subjects and methods of treatment or prevention of diseases and pathological conditions relating to the polymorphic A-C repeat sequence located approximately 2.1 kb upstream from the aldose reductase gene.
    Type: Application
    Filed: September 27, 2002
    Publication date: June 19, 2003
    Inventors: David A. Fryburg, Solomon S. Klioze, Patrice M. Milos, Peter J. Oates
  • Publication number: 20020151551
    Abstract: The present invention provides methods of using growth hormone secretagogues, prodrugs thereof and pharmaceutically acceptable salts of said secretagogues and said prodrugs, for increasing exercise-stimulated growth hormone secretion in a patient. The present invention also provides methods of using such compounds, in conjunction with physical exercise, to increase the improvement in muscle mass or strength in a patient.
    Type: Application
    Filed: September 26, 2001
    Publication date: October 17, 2002
    Inventor: David A. Fryburg
  • Publication number: 20020143015
    Abstract: Use of vardenafil or a pharmaceutical composition thereof in the preparation of a medicament for the curative, palliative or prophylactic treatment of type 2 diabetes mellitus.
    Type: Application
    Filed: January 30, 2002
    Publication date: October 3, 2002
    Inventors: David A. Fryburg, Earl M. Gibbs, Nandan P. Koppiker
  • Publication number: 20020013268
    Abstract: The present invention provides methods of treating non-insulin dependent diabetes mellitus, insulin resistance, Syndrome X, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, polycystic ovary syndrome, cataracts, hyperglycemia, or impaired glucose tolerance, the methods comprising the step of administering to a patient having or at risk of having non-insulin dependent diabetes mellitus, insulin resistance, Syndrome X, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, polycystic ovary syndrome, cataracts, hyperglycemia, or impaired glucose tolerance a synergistic amount of: 1) a sulfonylurea, a non-sulfonylurea K+ ATP channel blocker, or a sulfonylurea and a non-sulfonylurea K+ ATP channel blocker; and 2) a cAMP phosphodiesterase type 3 inhibitor.
    Type: Application
    Filed: April 10, 2001
    Publication date: January 31, 2002
    Inventors: David A. Fryburg, Janice C. Parker