Patents Assigned to Adherex Technologies, Inc.
  • Patent number: 8658618
    Abstract: Methods for improved administration and dosing of DPD inhibitors in combination with 5-FU and/or 5-FU prodrugs are provided, comprising first administering to a patient in need thereof a DPD inhibitor that substantially eliminates activity of the enzyme in both nervous and non-nervous tissues within the patient and thereafter administering 5-FU or a 5-FU prodrug, wherein the level of 5-FU or 5-FU generated from a prodrug is in substantial excess of DPD inhibitor in the patient.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: February 25, 2014
    Assignee: Adherex Technologies, Inc.
    Inventor: Thomas Spector
  • Patent number: 8318756
    Abstract: Methods for improved administration and dosing of DPD inhibitors in combination with 5-FU and/or 5-FU prodrugs are provided, comprising first administering to a patient in need thereof a DPD inhibitor that substantially eliminates activity of the enzyme and thereafter administering 5-FU or a 5-FU prodrug, wherein the level of 5-FU or 5-FU prodrug is in substantial excess of DPD inhibitor in the patient.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: November 27, 2012
    Assignee: Adherex Technologies, Inc.
    Inventors: Thomas Spector, William Paul Peters, Donald W. Kufe, Brian Huber
  • Publication number: 20120022083
    Abstract: Compounds, particularly compounds having activity as modulators of cadherin-mediated cell adhesion having the following structure: or a pharmaceutically acceptable salt, stereoisomer or prodrug thereof, wherein R1, R2, R3, R4, R5, R6, A, X, Y, Z, m and n are as defined herein. Methods associated with preparation and use of the same, as well as pharmaceutical compositions containing the same, are also disclosed.
    Type: Application
    Filed: February 9, 2011
    Publication date: January 26, 2012
    Applicant: ADHEREX TECHNOLOGIES, INC.
    Inventors: Mukur Gupta, Brian Huber, Orest W. Blaschuk
  • Publication number: 20110130359
    Abstract: Methods for improved administration and dosing of DPD inhibitors in combination with 5-FU and/or 5-FU prodrugs are provided, comprising first administering to a patient in need thereof a DPD inhibitor that substantially eliminates activity of the enzyme in both nervous and non-nervous tissues within the patient and thereafter administering 5-FU or a 5-FU prodrug, wherein the level of 5-FU or 5-FU generated from a prodrug is in substantial excess of DPD inhibitor in the patient.
    Type: Application
    Filed: October 14, 2010
    Publication date: June 2, 2011
    Applicant: ADHEREX TECHNOLOGIES, INC.
    Inventor: Thomas Spector
  • Publication number: 20090291967
    Abstract: Compounds, particularly compounds having activity as modulators of cadherin-mediated cell adhesion having the following structure: or a pharmaceutically acceptable salt, stereoisomer or prodrug thereof, wherein R1, R2, R3, R4, R5, R6, A, X, Y, Z, m and n are as defined herein. Methods associated with preparation and use of the same, as well as pharmaceutical compositions containing the same, are also disclosed.
    Type: Application
    Filed: March 5, 2009
    Publication date: November 26, 2009
    Applicant: ADHEREX TECHNOLOGIES, INC.
    Inventors: Mukur Gupta, Brian Huber, Orest W. Blaschuk
  • Publication number: 20090196833
    Abstract: Topical formulations comprising inhibitors of dihydropyrimidine dehydrogenase (DPD), thymidine phosphorylase (TP) and/or uridine phosphorylase (UP) enzyme inhibitors are provided for the treatment of hand-foot syndrome (HFS) in cancer patients undergoing treatment with 5-FU and 5-FU prodrugs.
    Type: Application
    Filed: February 6, 2009
    Publication date: August 6, 2009
    Applicant: ADHEREX TECHNOLOGIES INC.
    Inventors: William Paul Peters, Mukur Gupta
  • Publication number: 20090131306
    Abstract: Chemically modified cyclic peptides comprising cell adhesion recognition (CAR) sequences are provided having improved properties, such as improved stability. Also provided are methods of making and using same.
    Type: Application
    Filed: June 13, 2008
    Publication date: May 21, 2009
    Applicant: ADHEREX TECHNOLOGIES, INC.
    Inventors: Mukur Gupta, Brian Huber, William Paul Peters
  • Patent number: 7481999
    Abstract: Compositions and methods for modulating OB-cadherin-mediated functions are provided. The compositions and methods employ OB-cadherin modulating agents which generally comprise one or more of: (a) a peptide sequence that is at least 50% identical to an OB-cadherin CAR sequence; (b) a non-peptide mimetic of an OB-cadherin CAR sequence; (c) a substance, such as an antibody or antigen-binding fragment thereof, that specifically binds an OB-cadherin CAR sequence; and/or (d) a polynucleotide encoding a polypeptide that comprises an OB-cadherin CAR sequence or analogue thereof.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: January 27, 2009
    Assignee: Adherex Technologies, Inc.
    Inventors: Orest W. Blaschuk, Barbara J. Gour, James Matthew Symonds, Stephen Byers
  • Patent number: 7476509
    Abstract: Modulating agents and methods for enhancing or inhibiting nonclassical cadherin-mediated functions, such as atypical or desmosomal cadherin-mediated functions, are provided. The modulating agents comprise at least a tryptophan-containing cell adhesion recognition sequence of an atypical and/or desmosomal cadherin, a conservative analogue or peptidomimetic thereof, or an antibody or fragment thereof that specifically binds to such a cell adhesion recognition sequence. Modulating agents may additionally comprise one or more cell adhesion recognition sequences recognized by cadherins and/or other adhesion molecules. Such modulating agents may, but need not, be linked to a targeting agent, pharmaceutically active substance and/or support material.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: January 13, 2009
    Assignee: Adherex Technologies Inc.
    Inventors: Orest W Blaschuk, Stephanie D Michaud
  • Patent number: 7456153
    Abstract: Modulating agents and methods for enhancing or inhibiting classical cadherin-mediated functions are provided. The modulating agents comprise at least a tryptophan-containing cell adhesion recognition sequence of a classical cadherin molecule, a conservative analogue or peptidomimetic thereof, or an antibody or fragment thereof that specifically binds to such a cell adhesion recognition sequence. Modulating agents may additionally comprise one or more cell adhesion recognition sequences recognized by cadherins and/or other adhesion molecules. Such modulating agents may, but need not, be linked to a targeting agent, pharmaceutically active substance and/or support material.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: November 25, 2008
    Assignee: Adherex Technologies Inc.
    Inventors: Orest W. Blaschuk, Stephanie D. Michaud
  • Patent number: 7446120
    Abstract: Peptidomimetics of cyclic peptides, and compositions comprising such peptidomimetics are provided. The peptidomimetics have a three-dimensional structure that is substantially similar to a three-dimensional structure of a cyclic peptide that comprises a cadherin cell adhesion recognition sequence HAV. Methods for using such peptidomimetics for modulating cadherin-mediated cell adhesion in a variety of contexts are also provided.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: November 4, 2008
    Assignee: Adherex Technologies, Inc.
    Inventors: Barbara J. Gour, Orest W. Blaschuk, Anmar Ali, Feng Ni, Zhigang Chen, Stephanie D. Michaud, Shoameng Wang, Zenjian Hu
  • Publication number: 20080255168
    Abstract: Methods for improved administration and dosing of DPD inhibitors in combination with 5-FU and/or 5-FU prodrugs are provided, comprising first administering to a patient in need thereof a DPD inhibitor that substantially eliminates activity of the enzyme and thereafter administering 5-FU or a 5-FU prodrug, wherein the level of 5-FU or 5-FU prodrug is in substantial excess of DPD inhibitor in the patient. Also provided are topical formulations comprising DPD, TP and/or UP inhibitors and methods of using same.
    Type: Application
    Filed: February 6, 2008
    Publication date: October 16, 2008
    Applicant: ADHEREX TECHNOLOGIES, INC.
    Inventors: William Paul Peters, Mukur Gupta
  • Publication number: 20080194467
    Abstract: Improved methods for treating cancer which employ combinations comprising cadherin antagonists with certain anticancer agents or treatments are provided. The methods of the invention involve the administration of cadherin antagonist before, concurrent with, or after, administration of an anticancer agent or treatment and provide unexpectedly improved therapeutic benefit in the treatment of tumors growing in vivo.
    Type: Application
    Filed: September 27, 2007
    Publication date: August 14, 2008
    Applicants: ADHEREX TECHNOLOGIES, INC., DEPARTMENT OF VETERANS AFFAIRS
    Inventors: William Paul Peters, Brian Huber, Douglas Scott Tyler
  • Publication number: 20080081831
    Abstract: Peptidomimetics of cyclic peptides, and compositions comprising such peptidomimetics are provided. The peptidomimetics have a three-dimensional structure that is substantially similar to a three-dimensional structure of a cyclic peptide that comprises a cadherin cell adhesion recognition sequence HAV. Methods for using such peptidomimetics for modulating cadherin-mediated cell adhesion in a variety of contexts are also provided.
    Type: Application
    Filed: June 12, 2007
    Publication date: April 3, 2008
    Applicant: ADHEREX TECHNOLOGIES, INC.
    Inventors: Barbara Gour, Orest Blaschuk, Anmar Ali, Feng Ni, Zhigang Chen, Stephanie Michaud, Shoameng Wang, Zenjian Hu
  • Patent number: 7268115
    Abstract: Peptidomimetics of cyclic peptides, and compositions comprising such peptidomimetics are provided. The peptidomimetics have a three-dimensional structure that is substantially similar to a three-dimensional structure of a cyclic peptide that comprises a cadherin cell adhesion recognition sequence HAV. Methods for using such peptidomimetics for modulating cadherin-mediated cell adhesion in a variety of contexts are also provided.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: September 11, 2007
    Assignee: Adherex Technologies, Inc.
    Inventors: Barbara J. Gour, Orest W. Blaschuk, Anmar Ali, Feng Ni, Zhigang Chen, Stephanie Denise Michaud, Shaomeng Wang, Zenjian Hu
  • Publication number: 20070203057
    Abstract: Modulating agents and methods for enhancing or inhibiting cadherin-mediated functions are provided. The modulating agents comprise at least an HAV binding motif, an analogue or peptidomimetic thereof, or an antibody or fragment thereof that specifically binds to such a motif. Modulating agents may additionally comprise one or more cell adhesion recognition sequences recognized by cadherins and/or other adhesion molecules. Such modulating agents may, but need not, be linked to a targeting agent, drug and/or support material.
    Type: Application
    Filed: December 27, 2006
    Publication date: August 30, 2007
    Applicant: ADHEREX TECHNOLOGIES, INC.
    Inventors: Patrick Doherty, Orest Blaschuk, Barbara Gour
  • Patent number: 7122623
    Abstract: Cyclic peptides comprising a cadherin cell adhesion recognition sequence HAV, and compositions comprising such cyclic peptides, are provided. Methods for using such peptides for modulating cadherin-mediated cell adhesion in a variety of contexts are also provided.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: October 17, 2006
    Assignee: Adherex Technologies, Inc.
    Inventor: Orest W Blaschuk
  • Publication number: 20060183884
    Abstract: Cyclic peptides comprising a cadherin cell adhesion recognition sequence HAV, and compositions comprising such cyclic peptides, are provided. Methods for using such peptides for modulating cadherin-mediated cell adhesion in a variety of contexts are also provided.
    Type: Application
    Filed: December 9, 2005
    Publication date: August 17, 2006
    Applicant: Adherex Technologies, Inc.
    Inventors: Orest Blaschuk, Barbara Gour, Riaz Farookhi, Anmar Ali, Sarah George
  • Publication number: 20060148753
    Abstract: Methods for improved administration and dosing of DPD inhibitors in combination with 5-FU and/or 5-FU prodrugs are provided, comprising first administering to a patient in need thereof a DPD inhibitor that substantially eliminates activity of the enzyme and thereafter administering 5-FU or a 5-FU prodrug, wherein the level of 5-FU or 5-FU prodrug is in substantial excess of DPD inhibitor in the patient.
    Type: Application
    Filed: December 5, 2005
    Publication date: July 6, 2006
    Applicant: Adherex Technologies, Inc.
    Inventors: Thomas Spector, William Peters, Donald Kufe, Brian Huber
  • Patent number: 6962969
    Abstract: Modulating agents for inhibiting or enhancing nonclassical cadherin mediated cell adhesion are provided. The modulating agents comprise one or more of: (a) a peptide sequence that is at least 50% identical to a nonclassical cadherin CAR sequence; (b) a non-peptide mimetic of a nonclassical cadherin CAR sequence; (c) a substance, such as an antibody or antigen-binding fragment thereof, that specifically binds a nonclassical cadherin CAR sequence; and/or (d) a polynucleotide encoding a polypeptide that comprises a nonclassical cadherin CAR sequence or analogue thereof. Methods for using such modulating agents for modulating nonclassical cadherin-mediated cell adhesion in a variety of contexts are also provided.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: November 8, 2005
    Assignee: Adherex Technologies, Inc.
    Inventors: Orest W. Blaschuk, James Matthew Symonds, Barbara J. Gour