Patents by Inventor Iok-hou Pang

Iok-hou Pang 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: 20100311716
    Abstract: Compositions and methods for lowering IOP and/or providing neuroprotection are disclosed. The compositions and methods are particularly directed to the use inhibitors of Jun N-terminal kinases (JNK) to lower IOP and/or provide neuroprotection.
    Type: Application
    Filed: August 18, 2010
    Publication date: December 9, 2010
    Applicant: ALCON, INC.
    Inventors: Debra L. Fleenor, Iok-Hou Pang
  • Patent number: 7838507
    Abstract: RNA interference is provided for inhibition of connective tissue growth factor mRNA expression in ocular disorders involving CTGF expression. Ocular disorders involving aberrant CTGF expression include glaucoma, macular degeneration, diabetic retinopathy, choroidal neovascularization, proliferative vitreoretinopathy and wound healing. Such disorders are treated by administering interfering RNAs of the present invention.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: November 23, 2010
    Assignee: Alcon, Inc.
    Inventors: Allan R. Shepard, Iok-Hou Pang
  • Publication number: 20100280089
    Abstract: Compositions and methods for the treatment of glaucoma and other ocular diseases are disclosed. The compositions and methods are particularly directed to the use inhibitors of Jun N-terminal kinases (JNK), such as SP600125 in the treatment of glaucoma and other ocular diseases.
    Type: Application
    Filed: July 7, 2010
    Publication date: November 4, 2010
    Applicant: ALCON, INC.
    Inventors: Iok-Hou Pang, Abbot F. Clark
  • Publication number: 20100260784
    Abstract: The invention concerns in one embodiment a method for treating glaucoma or elevated IOP in a patient comprising administering to the patient an effective amount of a composition comprising an agent that modulates PAI-1 binding to vitronectin. In another embodiment, the invention concerns a method of manufacturing a compound to be used as a treatment for glaucoma or elevated IOP comprising providing a candidate substance suspected of modulating PAI-1 binding, selecting the compound by assessing the ability of the candidate substance to decrease the amount of active PAI-1 in the trabecular meshwork of a subject suffering from glaucoma or elevated PAI-1, and manufacturing the selected compound.
    Type: Application
    Filed: June 25, 2010
    Publication date: October 14, 2010
    Applicant: ALCON RESEARCH, LTD.
    Inventors: Debra L. Fleenor, Iok-Hou Pang, Abbot F. Clark
  • Patent number: 7803824
    Abstract: Compositions and methods for lowering IOP and/or providing neuroprotection are disclosed. The compositions and methods are particularly directed to the use inhibitors of Jun N-terminal kinases (JNK) to lower IOP and/or provide neuroprotection.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: September 28, 2010
    Assignee: Alcon, Inc.
    Inventors: Debra L. Fleenor, Iok-Hou Pang
  • Publication number: 20100183629
    Abstract: Antagonists of S1P3 (Edg-3) receptors are provided for attenuation of Smad signaling in a method of down-regulation of receptor signaling and downstream decreased production of connective tissue growth factor in ocular disorders involving CTGF accumulation. Ocular disorders involving inappropriate CTGF accumulation include ocular hypertension, glaucoma, glaucomatous retinopathy, optic neuropathy, macular degeneration, diabetic retinopathy, choroidal neovascularization, proliferative vitreoretinopathy and ocular wound healing, for example. Such disorders are treated by administering antagonists of the present invention.
    Type: Application
    Filed: March 29, 2010
    Publication date: July 22, 2010
    Applicant: ALCON RESEARCH, LTD.
    Inventors: Debra L. Fleenor, Allan R. Shepard, Iok-Hou Pang
  • Publication number: 20100035969
    Abstract: RNA interference is provided for inhibition of connective tissue growth factor mRNA expression in ocular disorders involving CTGF expression. Ocular disorders involving aberrant CTGF expression include glaucoma, macular degeneration, diabetic retinopathy, choroidal neovascularization, proliferative vitreoretinopathy and wound healing. Such disorders are treated by administering interfering RNAs of the present invention.
    Type: Application
    Filed: October 12, 2009
    Publication date: February 11, 2010
    Applicant: ALCON, INC.
    Inventors: Allan R. Shepard, Iok-Hou Pang
  • Publication number: 20090312390
    Abstract: The use of inhibitors of GSK-3 useful for treating glaucoma is disclosed.
    Type: Application
    Filed: August 21, 2009
    Publication date: December 17, 2009
    Applicant: ALCON, INC.
    Inventors: Mark R. Hellberg, Abbot F. Clark, Iok-Hou Pang, Peggy Elizabeth Hellberg, Loretta Graves McNatt, Wan-Heng Wang
  • Patent number: 7625927
    Abstract: Described are methods for the treatment of ocular hypertension or glaucoma comprising administering a pharmaceutically effective amount of one or more compounds that inhibit the enzyme EgLN-3. Certain embodiments of the invention combine the use of EgLN-3 with other glaucoma treatment agents. The compounds of the invention may be formulated in compositions comprising pharmaceutically acceptable carriers.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: December 1, 2009
    Assignee: Alcon Research, Ltd.
    Inventors: Peter G. Klimko, Iok-Hou Pang
  • Patent number: 7622454
    Abstract: RNA interference is provided for inhibition of connective tissue growth factor mRNA expression in ocular disorders involving CTGF expression. Ocular disorders involving aberrant CTGF expression include glaucoma, macular degeneration, diabetic retinopathy, choroidal neovascularization, proliferative vitreoretinopathy and wound healing. Such disorders are treated by administering interfering RNAs of the present invention.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: November 24, 2009
    Assignee: Alcon, Inc.
    Inventors: Allan R. Shepard, Iok-Hou Pang
  • Patent number: 7598288
    Abstract: The use of inhibitors of GSK-3 useful for treating glaucoma is disclosed.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: October 6, 2009
    Assignee: Alcon, Inc.
    Inventors: Mark R. Hellberg, Abbot F. Clark, Iok-Hou Pang, Peggy Elizabeth Hellberg, Loretta Graves McNatt, Wan-Heng Wang
  • Publication number: 20090202524
    Abstract: The invention concerns in one embodiment a method for treating glaucoma or elevated IOP in a patient comprising administering to the patient an effective amount of a composition comprising an agent that inhibits PAI-1 expression or PAI-1 activity. Another embodiment of the present invention is a method of treating a PAI-1-associated ocular disorder in a subject in need, comprising administering to the patient an effective amount of a composition comprising an agent that inhibits PAI-1 activity or expression.
    Type: Application
    Filed: April 9, 2009
    Publication date: August 13, 2009
    Applicant: ALCON RESEARCH, LTD.
    Inventors: Debra L. Fleenor, Allan R. Shepard, Iok-Hou Pang, Mark R. Hellberg, Abbot F. Cark
  • Patent number: 7488723
    Abstract: The invention provides pharmaceutical compositions containing non-feminizing estrogen and methods of using these compositions to prevent or ameliorate retinal vascular diseases.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: February 10, 2009
    Assignee: Alcon, Inc.
    Inventor: Iok-Hou Pang
  • Publication number: 20080176964
    Abstract: The present invention provides a method for lowering intraocular pressure and providing neuroprotection to a patient in need thereof by administering a therapeutically effective amount of at least one non-nucleotide or non-protein agent that inhibits expression and/or signaling of connective tissue growth factor (CTGF).
    Type: Application
    Filed: February 1, 2008
    Publication date: July 24, 2008
    Applicant: ALCON RESEARCH, LTD.
    Inventors: Debra L. Fleenor, Allan Shepard, Nasreen Jacobson, Iok-Hou Pang, Abbot F. Clark
  • Publication number: 20080153903
    Abstract: The present invention relates to methods to treat and/or prevent increased intraocular pressure in a subject by administering a protein kinase C-delta (PKC?) inhibitor. In further embodiments, the present invention relates to methods to treat and/or prevent glaucoma by administering a PKC? inhibitor.
    Type: Application
    Filed: December 20, 2007
    Publication date: June 26, 2008
    Applicant: ALCON MANUFACTURING, LTD.
    Inventors: Debra L. FLEENOR, Iok-Hou PANG, Allan R. SHEPARD, Abbot F. CLARK
  • Patent number: 7384926
    Abstract: The invention provides pharmaceutical compositions containing non-feminizing estrogen and methods of using these compositions to prevent or ameliorate retinal and optic nerve damage associated with glaucoma.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: June 10, 2008
    Assignee: Alcon, Inc.
    Inventors: Iok-Hou Pang, Abbot F. Clark
  • Publication number: 20080107644
    Abstract: The invention concerns in one embodiment a method for treating glaucoma or elevated IOP in a patient comprising administering to the patient an effective amount of a composition comprising an agent that modulates PAI-1 binding to vitronectin. In another embodiment, the invention concerns a method of manufacturing a compound to be used as a treatment for glaucoma or elevated IOP comprising providing a candidate substance suspected of modulating PAI-1 binding, selecting the compound by assessing the ability of the candidate substance to decrease the amount of active PAI-1 in the trabecular meshwork of a subject suffering from glaucoma or elevated PAI-1, and manufacturing the selected compound.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 8, 2008
    Applicant: ALCON MANUFACTURING, LTD.
    Inventors: Debra FLEENOR, Iok-Hou PANG, Abbot CLARK
  • Patent number: 7351407
    Abstract: The present invention provides a method for lowering intraocular pressure and providing neuroprotection to a patient in need thereof by administering a therapeutically effective amount of at least one non-nucleotide or non-protein agent that inhibits expression and/or signaling of connective tissue growth factor (CTGF).
    Type: Grant
    Filed: April 18, 2003
    Date of Patent: April 1, 2008
    Assignee: Alcon, Inc.
    Inventors: Debra L. Fleenor, Allan Shepard, Nasreen Jacobson, Iok-Hou Pang, Abbot F. Clark
  • Publication number: 20080025973
    Abstract: Antagonists of S1P3 (Edg-3) receptors are provided for attenuation of Smad signaling in a method of down-regulation of receptor signaling and downstream decreased production of connective tissue growth factor in ocular disorders involving CTGF accumulation. Ocular disorders involving inappropriate CTGF accumulation include ocular hypertension, glaucoma, glaucomatous retinopathy, optic neuropathy, macular degeneration, diabetic retinopathy, choroidal neovascularization, proliferative vitreoretinopathy and ocular wound healing, for example. Such disorders are treated by administering antagonists of the present invention.
    Type: Application
    Filed: July 25, 2007
    Publication date: January 31, 2008
    Applicant: ALCON MANUFACTURING, LTD.
    Inventors: Debra L. FLEENOR, Allan R. SHEPARD, Iok-Hou PANG
  • Publication number: 20070225263
    Abstract: The invention provides pharmaceutical compositions containing non-feminizing estrogen and methods of using these compositions to prevent or ameliorate retinal and optic nerve damage associated with glaucoma.
    Type: Application
    Filed: May 29, 2007
    Publication date: September 27, 2007
    Inventors: Iok-Hou Pang, Abbot Clark