Patents by Inventor Ronald K. Scheule

Ronald K. Scheule 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: 11801311
    Abstract: The present disclosure relates to antisense oligonucleotides (AONs) for modulating the expression of glycogen synthase. AONs of the present disclosure may be useful in treating diseases associated with the modulation of the expression of the enzyme glycogen synthase, such as Pompe disease. Also provided by the present disclosure are compositions comprising AONs, as well as methods of down regulating mRNA coding for glycogen synthase, methods for reducing glycogen synthase in skeletal and cardiac muscle, and methods for treating Pompe disease.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: October 31, 2023
    Assignee: GENZYME CORPORATION
    Inventors: Carol A. Nelson, Bruce M. Wentworth, Ronald K. Scheule, Timothy E. Weeden, Nicholas P. Clayton
  • Publication number: 20220073508
    Abstract: The invention relates to inhibitors of glucosylceramide synthase (GCS) useful for the treatment of metabolic diseases, such as lysosomal storage diseases, either alone or in combination with enzyme replacement therapy, cystic disease and for the treatment of cancer.
    Type: Application
    Filed: April 14, 2021
    Publication date: March 10, 2022
    Applicant: Genzyme Corporation
    Inventors: Elyse BOURQUE, Mario A. CABRERA-SALAZAR, Cassandra CELATKA, Seng H. CHENG, Bradford HIRTH, Andrew GOOD, Katherine JANCSICS, John MARSHALL, Markus METZ, Ronald K. SCHEULE, Renato SKERLJ, Yibin XIANG, Zhong ZHAO, John LEONARD, Thomas NATOLI, Elina MAKINO, Herve HUSSON, Oxana BESKROVNAYA
  • Patent number: 11008316
    Abstract: The invention relates to inhibitors of glucosylceramide synthase (GCS), such as Compound of Formula I, shown below, as defined herein, useful for the treatment of metabolic diseases, such as lysosomal storage diseases, either alone or in combination with enzyme replacement therapy, cystic disease and for the treatment of cancer.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: May 18, 2021
    Assignee: GENZYME CORPORATION
    Inventors: Elyse Bourque, Mario A. Cabrera-Salazar, Cassandra Celatka, Seng H. Cheng, Bradford Hirth, Andrew Good, Katherine Jancsics, John Marshall, Markus Metz, Ronald K. Scheule, Renato Skerlj, Yibin Xiang, Zhong Zhao, John Leonard, Thomas Natoli, Elina Makino, Herve Husson, Oxana Beskrovnaya
  • Publication number: 20210030893
    Abstract: The present disclosure relates to antisense oligonucleotides (AONs) for modulating the expression of glycogen synthase. AONs of the present disclosure may be useful in treating diseases associated with the modulation of the expression of the enzyme glycogen synthase, such as Pompe disease. Also provided by the present disclosure are compositions comprising AONs, as well as methods of down regulating mRNA coding for glycogen synthase, methods for reducing glycogen synthase in skeletal and cardiac muscle, and methods for treating Pompe disease.
    Type: Application
    Filed: May 5, 2020
    Publication date: February 4, 2021
    Inventors: Carol A. NELSON, Bruce M. WENTWORTH, Ronald K. SCHEULE, Timothy E. WEEDEN, Nicholas P. CLAYTON
  • Patent number: 10682423
    Abstract: The present disclosure relates to antisense oligonucleotides (AONs) for modulating the expression of glycogen synthase. AONs of the present disclosure may be useful in treating diseases associated with the modulation of the expression of the enzyme glycogen synthase, such as Pompe disease. Also provided by the present disclosure are compositions comprising AONs, as well as methods of down regulating mRNA coding for glycogen synthase, methods for reducing glycogen synthase in skeletal and cardiac muscle, and methods for treating Pompe disease.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: June 16, 2020
    Assignee: Genzyme Corporation
    Inventors: Carol A. Nelson, Bruce M. Wentworth, Ronald K. Scheule, Timothy E. Weeden, Nicholas P. Clayton
  • Publication number: 20190117794
    Abstract: The present disclosure relates to antisense oligonucleotides (AONs) for modulating the expression of glycogen synthase. AONs of the present disclosure may be useful in treating diseases associated with the modulation of the expression of the enzyme glycogen synthase, such as Pompe disease. Also provided by the present disclosure are compositions comprising AONs, as well as methods of down regulating mRNA coding for glycogen synthase, methods for reducing glycogen synthase in skeletal and cardiac muscle, and methods for treating Pompe disease.
    Type: Application
    Filed: May 25, 2018
    Publication date: April 25, 2019
    Inventors: Carol A. NELSON, Bruce M. WENTWORTH, Ronald K. SCHEULE, Timothy E. WEEDEN, Nicholas P. CLAYTON
  • Publication number: 20180065957
    Abstract: The invention relates to inhibitors of glucosylceramide synthase (GCS) useful for the treatment of metabolic diseases, such as lysosomal storage diseases, either alone or in combination with enzyme replacement therapy, cystic disease and for the treatment of cancer.
    Type: Application
    Filed: April 18, 2017
    Publication date: March 8, 2018
    Applicant: Genzyme Corporation
    Inventors: Elyse BOURQUE, Mario A. CABRERA-SALAZAR, Cassandra CELATKA, Seng H. CHENG, Bradford Hirth, Andrew GOOD, Katherine JANCSICS, John MARSHALL, Markus Metz, Ronald K. SCHEULE, Renato SKERLJ, Yibin XIANG, Zhong ZHAO, John LEONARD, Thomas NATOLI, Elina MAKINO, Herve HUSSON, Oxana BESKROVNAYA
  • Publication number: 20170182189
    Abstract: The present disclosure relates to antisense oligonucleotides (AONs) for modulating the expression of glycogen synthase. AONs of the present disclosure may be useful in treating diseases associated with the modulation of the expression of the enzyme glycogen synthase, such as Pompe disease. Also provided by the present disclosure are compositions comprising AONs, as well as methods of down regulating mRNA coding for glycogen synthase, methods for reducing glycogen synthase in skeletal and cardiac muscle, and methods for treating Pompe disease.
    Type: Application
    Filed: May 22, 2015
    Publication date: June 29, 2017
    Inventors: Carol A. NELSON, Bruce M. WENTWORTH, Ronald K. SCHEULE, Timothy E. WEEDEN, Nicholas P. CLAYTON
  • Patent number: 9532976
    Abstract: The invention provides methods of treating a diabetic subject comprising administering a glucosylceramide synthase inhibitor to the subject.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: January 3, 2017
    Assignee: Genzyme Corporation
    Inventors: Seng H. Cheng, Nelson S. Yew, Ronald K. Scheule, Hongmei Zhao
  • Publication number: 20150210681
    Abstract: The invention relates to inhibitors of glucosylceramide synthase (GCS) useful for the treatment of metabolic diseases, such as lysosomal storage diseases, either alone or in combination with enzyme replacement therapy, cystic disease and for the treatment of cancer.
    Type: Application
    Filed: September 10, 2013
    Publication date: July 30, 2015
    Applicant: GENZYME CORPORATION
    Inventors: Elyse Bourque, Mario A. Cabrera-Salazar, Cassandra Celatka, Seng H. Cheng, Bradford Hirth, Andrew Good, Katherine Jancsics, John Marshall, Markus Metz, Ronald K. Scheule, Renato Skerlj, Yibin Xiang, Zhong Zhao, John Leonard, Thomas Natoli, Elina Makino, Herve Husson, Oxana Beskrovnaya
  • Publication number: 20150190373
    Abstract: The invention provides methods of treating a diabetic subject comprising administering a glucosylceramide synthase inhibitor to the subject.
    Type: Application
    Filed: August 20, 2014
    Publication date: July 9, 2015
    Inventors: Seng H. Cheng, Nelson S. Yew, Ronald K. Scheule, Hongmei Zhao
  • Publication number: 20120022126
    Abstract: The invention provides methods of treating a diabetic subject comprising administering a glucosylceramide synthase inhibitor to the subject.
    Type: Application
    Filed: July 29, 2011
    Publication date: January 26, 2012
    Applicant: Genzyme Corporation
    Inventors: Seng H. Cheng, Nelson S. Yew, Ronald K. Scheule, Hongmei Zhao
  • Patent number: 8003617
    Abstract: The invention provides methods of treating a diabetic subject comprising administering a glucosylceramide synthase inhibitor to the subject.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: August 23, 2011
    Assignee: Genzyme Corporation
    Inventors: Seng H. Cheng, Nelson S. Yew, Ronald K. Scheule, Hongmei Zhao
  • Publication number: 20100216709
    Abstract: The present invention provides methods of treatment of patients suffering from the complications of blood sugar disorders: diabetic peripheral neuropathy and diabetic nephropathy by administration of IGF-1 via protein therapy or gene therapy. It relates to methods of treating an individual having a diabetic disorder or a hyperglycemic disorder, comprising administering to the individual an effective amount of a DNA vector expressing IGF-1Eb or IGF-1Ec in vivo or an effective amount of at the IGF-1Eb or IGF-1Ec protein in the early hyperalgesia stage or in patients that have advanced to the hyposensitivity stage. Treatment at the early hyperalgesia stage prevents subsequent hyposensitivity with increases or maintenance of sensory nerve function. IGF-1Eb or IGF-1Ec treatment also increases muscle mass and improves overall mobility, which indicates a treatment-related improvement in motor function.
    Type: Application
    Filed: October 30, 2009
    Publication date: August 26, 2010
    Applicant: GENZYME CORPORATION
    Inventors: Ronald K. Scheule, Qiuming CHU
  • Publication number: 20090105141
    Abstract: Amyotrophic Lateral Sclerosis can be successfully treated using intraventricular delivery of a neurotrophic growth factor, IGF-1. The administration can be performed slowly to achieve maximum effect. Effects are seen on both sides of the blood-brain barrier, making this a delivery means for Amyotrophic Lateral Sclerosis which affects both brain and skeletal muscle.
    Type: Application
    Filed: July 18, 2008
    Publication date: April 23, 2009
    Applicant: GENZYME CORPORATION
    Inventors: James Dodge, Ronald K. Scheule
  • Publication number: 20080161379
    Abstract: The invention provides methods of treating a diabetic subject comprising administering a glucosylceramide synthase inhibitor to the subject.
    Type: Application
    Filed: November 11, 2005
    Publication date: July 3, 2008
    Inventors: Seng H. Cheng, Nelson S. Yew, Ronald K. Scheule, Hongmei Zhao
  • Publication number: 20030220277
    Abstract: Unmethylated plasmid DNA vectors are a major contributor to the inflammatory response associated with gene delivery. Results of clinical studies where CF subjects were subjected to either aerosolized liposomes alone or cationic lipid:DNA complexes indicated that bacterial derived plasmid DNA may be inflammatory. Additionally, unmethylated CpG dinucleotides have been shown to be immunostimulatory and are present at a much higher frequency in bacterially-derived plasmid DNA compared to vertebrate DNA. The invention provides for methods of modulating the immunostimulatory response to gene delivery by modifying the plasmid delivered to the cell. The plasmid is modified to reduce or eliminate the immunostimulatory response in order to preserve the efficacy of gene transfer but reduce the associated toxicity.
    Type: Application
    Filed: November 8, 2002
    Publication date: November 27, 2003
    Applicant: Genzyme Corporation
    Inventors: Nelson S. Yew, Malgorzata Przybylska, John Marshall, Ronald K. Scheule, Jennifer D. Tousignant, Seng H. Cheng
  • Publication number: 20030143266
    Abstract: The effective introduction of foreign genes and other biologically active molecules into targeted mammalian cells is a challenge still facing those skilled in the art. Gene therapy, for example, requires successful transfection of target cells in a patient. The present invention relates to novel micellar complexes of cationic amphiphilic compounds that facilitate delivery of biologically active molecules to the targeted cells of a mammal. The novel micellar complexes are comprised of a cationic amphiphile, a biologically active molecule, a derivative of polyethylene glycol (PEG), and optionally, a co-lipid. A further aspect of the invention is the use of targeting agents in any of the methods that effectuate the delivery of biologically active molecules into the cells of mammals. A targeting agent is usually any molecule, peptide sequence, or large protein that preferentially targets or binds to specific mammalian celis.
    Type: Application
    Filed: November 22, 2002
    Publication date: July 31, 2003
    Applicant: GENZYME CORPORATION
    Inventors: Jennifer D. Tousignant, Simon J. Eastman, Edward R. Lee, Ronald K. Scheule, Seng H. Cheng, J. Nietupski, Quiming Chu, John Marshall
  • Patent number: 6465007
    Abstract: The well-differentiated airway epithelium is the principal target tissue for gene therapy for the treatment of CF. However, recent studies have shown that gene delivery vehicles, such as cationic lipid:DNA complexes, can be inefficient at binding to and internalizing into polarized epithelial cells. The present invention provides a method to improve gene therapy by using a compound capable of disrupting tight junctions. In the practice of the invention, the transfection of a biologically active molecule by a cationic amphiphile:biologically active molecule complex or other lipid or viral or nonviral vectors is improved by treating the cells with a class of compounds known in the art as absorption enhancers or tight junction disrupting compounds.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: October 15, 2002
    Assignee: Genzyme Corporation
    Inventors: Simon J. Eastman, Quiming Chu, Jennifer D. Tousignant, Seng H. Cheng, Ronald K. Scheule
  • Patent number: 6383814
    Abstract: Novel cationic amphiphiles are provided that facilitate transport of biologically active (therapeutic) molecules into cells. The amphiphiles contain lipophilic groups derived from steroids, from mono or dialkylamines, or from alkyl or acyl groups; and cationic groups, protonatable at physiological pH, derived from amines, alkylamines or polyalkylamines. There are provided also therapeutic compositions prepared typically by contacting a dispersion of one or more cationic amphiphiles with the therapeutic molecules. Therapeutic molecules that can be delivered into cells according to the practice of the invention include DNA, RNA, and polypeptides. Representative uses of the therapeutic compositions of the invention include providing gene therapy, and delivery of antisense polynucleotides or biologically active polypeptides to cells. With respect to therapeutic compositions for gene therapy, the DNA is provided typically in the form of a plasmid for complexing with the cationic amphiphile.
    Type: Grant
    Filed: January 11, 1999
    Date of Patent: May 7, 2002
    Assignee: Genzyme Corporation
    Inventors: Edward R. Lee, David J. Harris, Craig S. Siegel, Mathieu B. Lane, Shirley C. Hubbard, Seng H. Cheng, Simon J. Eastman, John Marshall, Ronald K Scheule, Nelson S. Yew