Patents by Inventor James C. Metcalfe

James C. Metcalfe 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: 7511070
    Abstract: The invention provides a method of treating a mammal having, or at risk of, an indication associated with a TGF-beta deficiency comprising administering one or more agents that is effective to elevate the level of TGF-beta. The invention also provides novel compounds that elevate TGF-beta levels, as well as pharmaceutical compositions comprising compounds that elevate TGF-beta levels, and methods for detecting diseases associated with endothelial cell activation.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: March 31, 2009
    Assignee: Poniard Pharmaceuticals, Inc.
    Inventors: David J. Grainger, James C. Metcalfe, Sudhakar Kasina
  • Patent number: 7084171
    Abstract: The invention provides a method of treating a mammal having, or at risk of, an indication associated with a TGF-beta deficiency comprising administering one or more agents that is effective to elevate the level of TGF-beta. The invention also provides novel compounds that elevate TGF-beta levels, as well as pharmaceutical compositions comprising compounds that elevate TGF-beta levels, and methods for detecting diseases associated with endothelial cell activation.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: August 1, 2006
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Sudhakar Kasina
  • Patent number: 6734208
    Abstract: The invention provides a method of treating a mammal having, or at risk of, an indication associated with a TGF-beta deficiency comprising administering one or more agents that is effective to elevate the level of TGF-beta. The invention also provides novel compounds that elevate TGF-beta levels, as well as pharmaceutical compositions comprising compounds that elevate TGF-beta levels, and methods for detecting diseases associated with endothelial cell activation.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: May 11, 2004
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Sudhakar Kasina
  • Publication number: 20030064970
    Abstract: The invention provides a method of treating a mammal having, or at risk of, an indication associated with a TGF-beta deficiency comprising administering one or more agents that is effective to elevate the level of TGF-beta. The invention also provides novel compounds that elevate TGF-beta levels, as well as pharmaceutical compositions comprising compounds that elevate TGF-beta levels, and methods for detecting diseases associated with endothelial cell activation.
    Type: Application
    Filed: June 13, 2002
    Publication date: April 3, 2003
    Applicant: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Sudhakar Kasina
  • Patent number: 6410587
    Abstract: The invention provides a method of treating a mammal having, or at risk of, an indication associated with a TGF-beta deficiency comprising administering one or more agents that is effective to elevate the level of TGF-beta. The invention also provides novel compounds that elevate TGF-beta levels, as well as pharmaceutical compositions comprising compounds that elevate TGF-beta levels, and methods for detecting diseases associated with endothelial cell activation.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: June 25, 2002
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Sudhakar Kasina
  • Publication number: 20020068731
    Abstract: A method for treating or preventing cardiovascular pathologies by administering a compound of the formula (I): 1
    Type: Application
    Filed: January 4, 2001
    Publication date: June 6, 2002
    Applicant: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Lawrence L. Kunz, Robert W. Schroff
  • Publication number: 20020013275
    Abstract: Methods are provided for inhibiting stenosis following vascular trauma or disease in a mammalian host, comprising administering to the host a therapeutically effective dosage of a therapeutic conjugate containing a vascular smooth muscle binding protein that associates in a specific manner with a cell surface of the vascular smooth muscle cell, coupled to a therapeutic agent dosage form that inhibits a cellular activity of the muscle cell. Methods are also provided for the direct and/or targeted delivery of therapeutic agents to vascular smooth muscle cells that cause a dilation and fixation of the vascular lumen by inhibiting smooth muscle cell contraction, thereby constituting a biological stent. Also discussed are mechanisms for in vivo vascular smooth muscle cell proliferation modulation, agents that impact those mechanisms and protocols for the use of those agents.
    Type: Application
    Filed: July 20, 2001
    Publication date: January 31, 2002
    Applicant: NeoRx Corporation
    Inventors: Lawrence L. Kunz, Richard A. Klein, John M. Reno, David J. Grainger, James C. Metcalfe, Peter L. Weissberg, Peter G. Anderson
  • Patent number: 6262079
    Abstract: A method for treating or preventing cardiovascular pathologies by administering a compound of the formula (I): wherein Z is C═O or a covalent bond; Y is H or O(C1-C4)alkyl, R1 and R2 are individually (C1-C4)allyl or together with N are a saturated heterocyclic group, R3 is ethyl or chloroethyl, R4 is H or together with R3 is —CH2—CH2— or —S—, R5 is I, O(C1-C4)alkyl or H and R6 is I, O(C1-C4)alkyl or H with the proviso that when R4F R5, and R6 are H, R3 is not ethyl; or a pharmaceutically acceptable salt thereof, effective to activate or stimulate production of TGF-beta to treat and/or prevent conditions such as atherosclerosis, thrombosis, myocardial infarction, and stroke is provided. Useful compounds include idoxifene and salts thereof. Further provided is a method for identifying a compound that is a TGF-beta activator or production stimulator is provided. Another embodiment of the invention is an assay or kit to determine TGF-beta in vitro.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: July 17, 2001
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Lawrence L. Kunz, Robert W. Schroff, Peter L. Weissberg
  • Patent number: 6251920
    Abstract: A method for treating or preventing cardiovascular pathologies by administering a compound of the formula (I): wherein Z is C═O or a covalent bond; Y is H or O(C1-C4)alkyl, R1 and R2 are individually (C1-C4)alkyl or together with N are a saturated heterocyclic group, R3 is ethyl or chloroethyl, R4 is H or together with R3 is —CH2—CH2— or —S—, R5 is I, O(C1-C4)alkyl or H and R6 is I, O(C1-C4)alkyl or H with the proviso that when R4, R5, and R6 are H, R3 is not ethyl; or a pharmaceutically acceptable salt thereof, effective to activate or stimulate production of TGF-beta to treat and/or prevent conditions such as atherosclerosis, thrombosis, myocardial infarction, and stroke is provided. Useful compounds include idoxifene and salts thereof. Further provided is a method for identifying a compound that is a TGF-beta activator or production stimulator is provided. Another embodiment of the invention is an assay or kit to determine TGF-beta in vitro.
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: June 26, 2001
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Peter L. Weissberg
  • Patent number: 6197789
    Abstract: A method for treating or preventing cardiovascular pathologies by administering a compound of the formula (I): wherein Z is C═O or a covalent bond; Y is H or O(C1-C4)alkyl, R1 and R2 are individually (C1-C4)alkyl or together with N are a saturated heterocyclic group, R3 is ethyl or chloroethyl, R4 is H, R5 is I, O(C1-C4)alkyl or H and R6 is I, O(C1-C4)alkyl or H with the proviso that when R4, R5, and R6 are H, R3 is not ethyl; or a pharmaceutically acceptable salt thereof, effective to elevate the level of TGF-beta to treat and/or prevent conditions such as atherosclerosis, thrombosis, myocardial infarction, and stroke is provided. Useful compounds include idoxifene, toremifene or salts thereof. Further provided is a method for identifying an agent that elevates the level of TGF-beta. Another embodiment of the invention is an assay or kit to determine TGF-beta in vitro.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: March 6, 2001
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Lawrence L. Kunz, Robert W. Schroff
  • Patent number: 6166090
    Abstract: TGF-beta activators and TGF-beta production stimulators are employed to maintain or increase vessel lumen diameter in a diseased or injured vessel of a mammal. Conditions such as restenosis following angioplasty, vascular bypass grafts, transplanted organs, atherosclerosis or hypertension are characterized by a reduced vessel lumen diameter. In a preferred embodiment of the invention, TGF-beta activators and production stimulators inhibit abnormal proliferation of smooth muscle cells. TGF-beta activators or production stimulators that are not characterized by an undesirable systemic toxicity profile at a prophylactic dose are also amenable to chronic use for prophylactic purposes with respect to disease states involving proliferation and/or migration of vascular smooth muscle cells over time.
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: December 26, 2000
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Peter L. Weissberg
  • Patent number: 6117911
    Abstract: The invention provides a method of treating a mammal having, or at risk of, an indication associated with a TGF-beta deficiency comprising administering one or more agents that is effective to elevate the level of TGF-beta. The invention also provides novel compounds that elevate TGF-beta levels, as well as pharmaceutical compositions comprising compounds that elevate TGF-beta levels, and methods for detecting diseases associated with endothelial cell activation.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: September 12, 2000
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Sudhakar Kasina
  • Patent number: 6074659
    Abstract: Methods are provided for inhibiting stenosis following vascular trauma or disease in a mammalian host, comprising administering to the host a therapeutically effective dosage of a therapeutic conjugate containing a vascular smooth muscle binding protein that associates in a specific manner with a cell surface of the vascular smooth muscle cell, coupled to a therapeutic agent dosage form that inhibits a cellular activity of the muscle cell. Methods are also provided for the direct and/or targeted delivery of therapeutic agents to vascular smooth muscle cells that cause a dilation and fixation of the vascular lumen by inhibiting smooth muscle cell contraction, thereby constituting a biological stent. Also discussed are mechanisms for in vivo vascular smooth muscle cell proliferation modulation, agents that impact those mechanisms and protocols for the use of those agents.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: June 13, 2000
    Assignee: NoeRx Corporation
    Inventors: Lawrence L. Kunz, Richard A. Klein, John M. Reno, David J. Grainger, James C. Metcalfe, Peter L. Weissberg, Peter G. Anderson
  • Patent number: 5945456
    Abstract: TGF-beta activators and TGF-beta production stimulators are employed to prevent or treat conditions characterized by inappropriate proliferation of smooth muscle cells, such as the prevention or reduction of restenosis following angioplasty or other vascular trauma. Such TGF-beta activators and production stimulators inhibit abnormal proliferation of smooth muscle cells. TGF-beta activators or production stimulators that are not characterized by an undesirable systemic toxicity profile at a prophylactic dose are also amenable to chronic use for prophylactic purposes with respect to disease states involving proliferation of vascular smooth muscle cells over time. Further provided is a method for upregulating cellular mRNA coding for TGF-beta.
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: August 31, 1999
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Peter L. Weissberg
  • Patent number: 5847007
    Abstract: TGF-beta activators and TGF-beta production stimulators are employed to maintain or increase vessel lumen diameter in a diseased or injured vessel of a mammal. Conditions such as restenosis following angioplasty, vascular bypass grafts, transplanted organs, atherosclerosis or hypertension are characterized by a reduced vessel lumen diameter. In a preferred embodiment of the invention, TGF-beta activators and production stimulators inhibit abnormal proliferation of smooth muscle cells. TGF-beta activators or production stimulators that are not characterized by an undesirable systemic toxicity profile at a prophylactic dose are also amenable to chronic use for prophylactic purposes with respect to disease states involving proliferation and/or migration of vascular smooth muscle cells over time.
    Type: Grant
    Filed: May 12, 1994
    Date of Patent: December 8, 1998
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Peter L. Weissberg
  • Patent number: 5811447
    Abstract: Methods are provided for inhibiting stenosis following vascular trauma or disease in a mammalian host, comprising administering to the host a therapeutically effective dosage of a therapeutic conjugate containing a vascular smooth muscle binding protein that associates in a specific manner with a cell surface of the vascular smooth muscle cell, coupled to a therapeutic agent dosage form that inhibits a cellular activity of the muscle cell. Methods are also provided for the direct and/or targeted delivery of therapeutic agents to vascular smooth muscle cells that cause a dilation and fixation of the vascular lumen by inhibiting smooth muscle cell contraction, thereby constituting a biological stent. Also discussed are mechanisms for in vivo vascular smooth muscle cell proliferation modulation, agents that impact those mechanisms and protocols for the use of those agents.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: September 22, 1998
    Assignee: NeoRx Corporation
    Inventors: Lawrence L. Kunz, Richard A. Klein, John M. Reno, David J. Grainger, James C. Metcalfe, Peter L. Weissberg, Peter G. Anderson
  • Patent number: 5773479
    Abstract: TGF-beta activators and TGF-beta production stimulators are employed to prevent or treat conditions characterized by inappropriate proliferation of smooth muscle cells, such as the prevention or reduction of restenosis following angioplasty or other vascular trauma. Such TGF-beta activators and production stimulators inhibit abnormal proliferation of smooth muscle cells. TGF-beta activators or production stimulators that are not characterized by an undesirable systemic toxicity profile at a prophylactic dose are also amenable to chronic use for prophylactic purposes with respect to disease states involving proliferation of vascular smooth muscle cells over time. Further provided is a method for upregulating cellular mRNA coding for TGF-beta.
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: June 30, 1998
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Peter L. Weissberg
  • Patent number: 5770609
    Abstract: A method for treating or preventing cardiovascular pathologies by administering a compound of the formula (I): ##STR1## wherein Z is C.dbd.O or a covalent bond; Y is H or O(C.sub.1 -C.sub.4)alkyl, R.sup.1 and R.sup.2 are individually (C.sub.1 -C.sub.4)alkyl or together with N are a saturated heterocyclic group, R.sup.3 is ethyl or chloroethyl, R.sup.4 is H or together with R.sup.3 is --CH.sub.2 --CH.sub.2 -- or --S--, R.sup.5 is I, O(C.sub.1 -C.sub.4)alkyl or H and R.sup.6 is I, O(C.sub.1 -C.sub.4)alkyl or H with the proviso that when R.sup.4, R.sup.5, and R.sup.6 are H, R.sup.3 is not ethyl; or a pharmaceutically acceptable salt thereof, effective to activate or stimulate production of TGF-beta to treat and/or prevent conditions such as atherosclerosis, thrombosis, myocardial infarction, and stroke is provided. Useful compounds include idoxifene and salts thereof. Further provided is a method for identifying a compound that is a TGF-beta activator or production stimulator is provided.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 23, 1998
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Lawrence L. Kunz, Robert W. Schroff, Peter L. Weissberg
  • Patent number: 5733925
    Abstract: Methods are provided for inhibiting stenosis following vascular trauma or disease in a mammalian host, comprising administering to the host a therapeutically effective dosage of a therapeutic conjugate containing a vascular smooth muscle binding protein that associates in a specific manner with a cell surface of the vascular smooth muscle cell, coupled to a therapeutic agent dosage form that inhibits a cellular activity of the muscle cell. Methods are also provided for the direct and/or targeted delivery of therapeutic agents to vascular smooth muscle cells that cause a dilation and fixation of the vascular lumen by inhibiting smooth muscle cell contraction, thereby constituting a biological stent. Also discussed are mechanisms for in vivo vascular smooth muscle cell proliferation modulation, agents that impact those mechanisms and protocols for the use of those agents.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: March 31, 1998
    Assignee: NeoRx Corporation
    Inventors: Lawrence L. Kunz, Richard A. Klein, John M. Reno, David J. Grainger, James C. Metcalfe, Peter L. Weissberg, Peter G. Anderson
  • Patent number: 5599844
    Abstract: TGF-beta activators and TGF-beta production stimulators are employed to prevent or treat conditions characterized by inappropriate proliferation of smooth muscle cells, such as the prevention or reduction of restenosis following angioplasty or other vascular trauma. Such TGF-beta activators and production stimulators inhibit abnormal proliferation of smooth muscle cells. TGF-beta activators or production stimulators that are not characterized by an undesirable systemic toxicity profile at a prophylactic dose are also amenable to chronic use for prophylactic purposes with respect to disease states involving proliferation of vascular smooth muscle cells over time. Further provided is a method for upregulating cellular mRNA coding for TGF-beta.
    Type: Grant
    Filed: September 15, 1995
    Date of Patent: February 4, 1997
    Assignee: NeoRx Corporation
    Inventors: David J. Grainger, James C. Metcalfe, Peter L. Weissberg