Patents by Inventor Daniel J. Drucker

Daniel J. Drucker 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: 7862824
    Abstract: The effects of GLP-2 are enhanced using a GLP-1 activity inhibitor. For medical use to treat or inhibit the onset of medical conditions, disorder or diseases for which treatment with GLP-2 is indicated, the present invention provides a pharmaceutical combination comprising a GLP-2 activity enhancer, and a GLP-1 activity inhibitor. The combination is useful particularly to treat gastrointestinal conditions such as small bowel syndrome, mucositis and Crohn's disease, and to suppress appetite, for instance to treat obesity.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: January 4, 2011
    Assignee: 1149336 Ontario, Inc.
    Inventors: Daniel J. Drucker, Julie Ann Louise Lovshin
  • Patent number: 7781401
    Abstract: Analogs of glucagon-like peptide 2, a product of glucagon gene expression, have been identified as intestinal tissue growth factors. Their formulation as pharmaceutical, and therapeutic use in treating disorders of the small bowel, are described.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: August 24, 2010
    Assignee: NPS Pharmaceuticals, Inc.
    Inventors: Daniel J. Drucker, Anna E. Crivici, Martin Sumner-Smith
  • Publication number: 20100119453
    Abstract: The invention relates to glucagon-related peptides and their use for the prevention or treatment of disorders involving the large intestine. In particular, it has now been demonstrated that GLP-2 and peptidic agonists of GLP-2 can cause proliferation of the tissue of large intestine. Thus, the invention provides methods of proliferating the large intestine in a subject in need thereof. Further, the methods of the invention are useful to treat or prevent inflammatory conditions of the large intestine, including inflammatory bowel diseases.
    Type: Application
    Filed: October 16, 2009
    Publication date: May 13, 2010
    Applicant: 1149336 Ontario Inc.
    Inventor: Daniel J. Drucker
  • Patent number: 7642241
    Abstract: The invention relates to glucagon-related peptides and their use for the prevention or treatment of disorders involving the large intestine. In particular, it has now been demonstrated that GLP-2 and peptidic agonists of GLP-2 can cause proliferation of the tissue of large intestine. Thus, the invention provides methods of proliferating the large intestine in a subject in need thereof. Further, the methods of the invention are useful to treat or prevent inflammatory conditions of the large intestine, including inflammatory bowel diseases.
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: January 5, 2010
    Assignee: NPS Pharmaceuticals, Inc.
    Inventor: Daniel J. Drucker
  • Patent number: 7176182
    Abstract: The invention relates to glucagon-related peptides and their use for the prevention or treatment of disorders involving the large intestine. In particular, it has now been demonstrated that GLP-2 and peptidic agonists of GLP-2 can cause proliferation of the tissue of large intestine. Thus, the invention provides methods of proliferating the large intestine in a subject in need thereof. Further, the methods of the invention are useful to treat or prevent inflammatory conditions of the large intestine, including inflammatory bowel diseases.
    Type: Grant
    Filed: April 21, 2003
    Date of Patent: February 13, 2007
    Assignee: 1149336 Ontario Inc.
    Inventor: Daniel J. Drucker
  • Patent number: 7049284
    Abstract: Glucagon-like peptide 2, a product of glucagon gene expression, and analogs of glucagon-like peptide 2, have been identified as gastrointestinal tissue growth factors. Their effects on the growth of small bowel and pancreatic islets are described. Their formulation as a pharmaceutical, and their therapeutic use in treating disorders of the bowel, are described.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: May 23, 2006
    Assignee: 1149336 Ontario Inc.
    Inventor: Daniel J. Drucker
  • Publication number: 20040198642
    Abstract: The effects of GLP-2 are enhanced using a GLP-1 activity inhibitor. For medical use to treat or inhibit the onset of medical conditions, disorder or diseases for which treatment with GLP-2 is indicated, the present invention provides a pharmaceutical combination comprising a GLP-2 activity enhancer, and a GLP-1 activity inhibitor. The combination is useful particularly to treat gastrointestinal conditions such as small bowel syndrome, mucositis and Crohn's disease, and to suppress appetite, for instance to treat obesity.
    Type: Application
    Filed: April 22, 2004
    Publication date: October 7, 2004
    Applicant: 1149336 ONTARIO INC.
    Inventors: Daniel J. Drucker, Julie Ann Louise Lovshin
  • Publication number: 20040132025
    Abstract: The cloning and function of a new AMPK-related kinase, designated SNARK, are described. The kinase SNARK is involved in the stress response to glucose deprivation. Provided are the rodent and human genes encoding SNARK, and the SNARK protein and useful fragments, in isolated form. Also provided are SNARK expression systems and assays useful to identify SNARK substrates and SNARK activity modulators, and antibodies useful as SNARK modulators for instance in therapeutic applications to modulate the metabolism of glucose.
    Type: Application
    Filed: July 2, 2003
    Publication date: July 8, 2004
    Inventors: Daniel J. Drucker, Cherly F. Rosen, Diana L. Lefebvre
  • Patent number: 6723530
    Abstract: Exendin 4 is a biologically active peptide first isolated from Gila monster venom. The invention encompasses polynucleotides encoding proexendin peptides, including exendin and novel peptides, as well as isolated or recombinant proexendin peptides. The invention also includes antibodies which specifically recognize such peptides.
    Type: Grant
    Filed: February 5, 1998
    Date of Patent: April 20, 2004
    Assignee: Amylin Pharmaceuticals, Inc.
    Inventor: Daniel J. Drucker
  • Publication number: 20030207809
    Abstract: The invention relates to glucagon-related peptides and their use for the prevention or treatment of disorders involving the large intestine. In particular, it has now been demonstrated that GLP-2 and peptidic agonists of GLP-2 can cause proliferation of the tissue of large intestine. Thus, the invention provides methods of proliferating the large intestine in a subject in need thereof. Further, the methods of the invention are useful to treat or prevent inflammatory conditions of the large intestine, including inflammatory bowel diseases.
    Type: Application
    Filed: April 21, 2003
    Publication date: November 6, 2003
    Applicant: NPS ALLELIX CORPORATION
    Inventor: Daniel J. Drucker
  • Publication number: 20030162703
    Abstract: Analogs of glucagon-like peptide 2, a product of glucagon gene expression, have been identified as intestinal tissue growth factors. Their formulation as pharmaceutical, and therapeutic use in treating disorders of the small bowel, are described.
    Type: Application
    Filed: November 14, 2002
    Publication date: August 28, 2003
    Applicant: NPS Allelix Corporation
    Inventors: Daniel J. Drucker, Anna E. Crivici, Martin Sumner Smith
  • Publication number: 20030158101
    Abstract: Glucagon-like peptide 2, a product of glucagon gene expression, and analogs of glucagon-like peptide 2, have been identified as gastrointestinal tissue growth factors. Their effects on the growth of small bowel and pancreatic islets are described. Their formulation as a pharmaceutical, and their therapeutic use in treating disorders of the bowel, are described.
    Type: Application
    Filed: November 20, 2002
    Publication date: August 21, 2003
    Applicant: 1149336 Ontario Inc.
    Inventor: Daniel J. Drucker
  • Patent number: 6586399
    Abstract: The invention relates to glucagon-related peptides and their use for the prevention or treatment of disorders involving the large intestine. In particular, it has now been demonstrated that GLP-2 and peptidic agonists of GLP-2 can cause proliferation of the tissue of large intestine. Thus, the invention provides methods of proliferating the large intestine in a subject in need thereof. Further, the methods of the invention are useful to treat or prevent inflammatory conditions of the large intestine, including inflammatory bowel diseases.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: July 1, 2003
    Assignee: 1149336 Ontario, Inc.
    Inventor: Daniel J. Drucker
  • Publication number: 20030109449
    Abstract: Antagonists of glucagon-like peptide 2, have been identified. Their effects on the growth of gastrointestinal tissue are described. Its formulation as a pharmaceutical, and its therapeutic and related uses in treating bowel tissue, are described. Also described are methods of identifying antagonists of glucagon-like peptide 2.
    Type: Application
    Filed: November 18, 2002
    Publication date: June 12, 2003
    Applicant: 1149336 Ontario Inc.
    Inventors: Daniel J. Drucker, Anna E. Crivici, Martin Sumner-Smith
  • Publication number: 20030040478
    Abstract: This invention provides a treatment regimen that is effective in inhibiting chemotherapy-induced apoptosis and promoting cell survival. The invention also relates to a treatment regimen that confers resistance to caspase activation, thereby inhibiting caspase-mediated, proteolytic cleavage of functional cellular enzymes. Specifically, subjects undergoing chemotherapy are first exposed to a pretreatment regimen. Under this regimen, a GLP-2 receptor activator, such as h[GLY2]-GLP2, is administered each day for a predetermined beneficial period, e.g., three consecutive days. Approximately about 1 week following pretreatment, the subjects are exposed to an appropriate chemotherapy treatment regimen. Pretreatment with a GLP-2 receptor activator followed by administration of chemotherapeutic agents improves cell survival, reduces bacteremia, attenuates epithelial injury, and inhibits cellular apoptosis. Moreover, it does not impair the effectiveness of chemotherapy nor result in weight loss.
    Type: Application
    Filed: July 22, 2002
    Publication date: February 27, 2003
    Inventors: Daniel J Drucker, Robin P Boushey
  • Patent number: 6489295
    Abstract: Antagonists of glucagon-like peptide 2, have been identified. Their effects on the growth of gastrointestinal tissue are described. Its formulation as a pharmaceutical, and its therapeutic and related uses in treating bowel tissue, are described. Also described are methods of identifying antagonists of glucagon-like peptide 2.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: December 3, 2002
    Assignee: 1149336 Ontario Inc.
    Inventors: Daniel J. Drucker, Anna E. Crivici, Martin Sumner-Smith
  • Publication number: 20020123461
    Abstract: The effects of GLP-2 are enhanced using a GLP-1 activity inhibitor. For medical use to treat or inhibit the onset of medical conditions, disorder or diseases for which treatment with GLP-2 is indicated, the present invention provides a pharmaceutical combination comprising a GLP-2 activity enhancer, and a GLP-1 activity inhibitor. The combination is useful particularly to treat gastrointestinal conditions such as small bowel syndrome, mucositis and Crohn's disease, and to suppress appetite, for instance to treat obesity.
    Type: Application
    Filed: February 1, 2002
    Publication date: September 5, 2002
    Applicant: 1149336 ONTARIO INC.
    Inventors: Daniel J. Drucker, Julie Ann Louise Lovshin
  • Publication number: 20020045173
    Abstract: The invention is directed to the promoter region of the GLP-2 receptor gene and uses thereof.
    Type: Application
    Filed: April 13, 2001
    Publication date: April 18, 2002
    Inventors: Daniel J. Drucker, Julie Lovshin
  • Patent number: 6297214
    Abstract: The invention relates to glucagon-related peptides and their use for the prevention or treatment of disorders involving the large intestine. In particular, it has now been demonstrated that GLP-2 and peptidic agonists of GLP-2 can cause proliferation of the tissue of large intestine. Thus, the invention provides methods of proliferating the large intestine in a subject in need thereof. Further, the methods of the invention are useful to treat or prevent inflammatory conditions of the large intestine, including inflammatory bowel diseases.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: October 2, 2001
    Assignee: 1149336 Ontario, Inc.
    Inventor: Daniel J. Drucker
  • Publication number: 20010021767
    Abstract: Analogs of glucagon-like peptide 2, a product of glucagon gene expression, have been identified as intestinal tissue growth factors. Their formulation as pharmaceutical, and therapeutic use in treating disorders of the small bowel, are described.
    Type: Application
    Filed: January 19, 2001
    Publication date: September 13, 2001
    Inventors: Daniel J. Drucker, Anna E. Crivici, Martin Sumner-Smith