Patents by Inventor Edward H. Oldfield
Edward H. Oldfield 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).
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Publication number: 20170326166Abstract: The present application discloses that pituitary tumor cells are sensitive to low concentrations of glucose and that methods of treating such tumors include methods to induce infarction that are designed to inhibit glucose uptake, reduce intracellular glucose levels, inhibit glucose utilization, or to reduce available glucose to the tumor or the tumor cells.Type: ApplicationFiled: October 19, 2015Publication date: November 16, 2017Applicant: University of Virginia Patent FoundationInventor: Edward H. Oldfield
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Patent number: 9700578Abstract: It has been surprisingly discovered that administration of nitrite to subjects causes a reduction in blood pressure and an increase in blood flow to tissues. The effect is particularly beneficial, for example, to tissues in regions of low oxygen tension. This discovery provides useful treatments to regulate a subject's blood pressure and blood flow, for example, by the administration of nitrite salts. Provided herein are methods of administering a pharmaceutically-acceptable nitrite salt to a subject, for treating, preventing or ameliorating a condition selected from: (a) ischemia-reperfusion injury (e.g., hepatic or cardiac or brain ischemia-reperfusion injury); (b) pulmonary hypertension (e.g., neonatal pulmonary hypertension); or (c) cerebral artery vasospasm.Type: GrantFiled: January 5, 2015Date of Patent: July 11, 2017Assignees: The United States of America as represented by the Secretary of the Department of Health and Human Services, The Board of Supervisors of Louisiana State University and Agricultural and Mechanical College, Acting through the Louisiana State University Health Sciences Center, The UAB Research Foundation, Loma Linda University, Wake Forest UniversityInventors: Mark T. Gladwin, Alan N. Schechter, David J. Lefer, Rakesh P. Patel, Christian J. Hunter, Gordon G. Power, Daniel B. Kim-Shapiro, Ryszard Marek Pluta, Edward H. Oldfield, Richard O. Cannon, III
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Patent number: 9675637Abstract: It has been surprisingly discovered that administration of nitrite to subjects causes a reduction in blood pressure and an increase in blood flow to tissues. The effect is particularly beneficial, for example, to tissues in regions of low oxygen tension. This discovery provides useful treatments to regulate a subject's blood pressure and blood flow, for example, by the administration of nitrite salts. Provided herein are methods of administering a pharmaceutically-acceptable nitrite salt to a subject, for treating, preventing or ameliorating a condition selected from: (a) ischemia-reperfusion injury (e.g., hepatic or cardiac or brain ischemia-reperfusion injury); (b) pulmonary hypertension (e.g., neonatal pulmonary hypertension); or (c) cerebral artery vasospasm.Type: GrantFiled: July 9, 2004Date of Patent: June 13, 2017Assignees: The United States of America as represented by the Secretary of the Department of Health and Human Services, The Board of Supervisors of Louisiana State University and Agricultural and Mechanical College, acting through Louisiana State University Health Sciences Center, The UAB Research Foundation, Loma Linda University, Wake Forest UniversityInventors: Mark T. Gladwin, Alan N. Schechter, David J. Lefer, Rakesh P. Patel, Christian J. Hunter, Gordon G. Power, Daniel B. Kim-Shapiro, Ryszard Pluta, Edward H. Oldfield, Richard O. Cannon, III
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Publication number: 20150125553Abstract: It has been surprisingly discovered that administration of nitrite to subjects causes a reduction in blood pressure and an increase in blood flow to tissues. The effect is particularly beneficial, for example, to tissues in regions of low oxygen tension. This discovery provides useful treatments to regulate a subject's blood pressure and blood flow, for example, by the administration of nitrite salts. Provided herein are methods of administering a pharmaceutically-acceptable nitrite salt to a subject, for treating, preventing or ameliorating a condition selected from: (a) ischemia-reperfusion injury (e.g., hepatic or cardiac or brain ischemia-reperfusion injury); (b) pulmonary hypertension (e.g., neonatal pulmonary hypertension); or (c) cerebral artery vasospasm.Type: ApplicationFiled: January 5, 2015Publication date: May 7, 2015Applicants: The Government of the United States of America as represented by the Secretary of the Department of, The Board of Supervisors of Louisiana State Univer and Agricultural and Mechanical College, Acting t, The UAB Research Foundation, Loma Linda University, Wake Forest UniversityInventors: Mark T. Gladwin, Alan N. Schechter, David J. Lefer, Rakesh P. Patel, Christian J. Hunter, Gordon G. Power, Daniel B. Kim-Shapiro, Ryszard Marek Pluta, Edward H. Oldfield, Richard O. Cannon, III
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Patent number: 8927030Abstract: It has been surprisingly discovered that administration of nitrite to subjects causes a reduction in blood pressure and an increase in blood flow to tissues. The effect is particularly beneficial, for example, to tissues in regions of low oxygen tension. This discovery provides useful treatments to regulate a subject's blood pressure and blood flow, for example, by the administration of nitrite salts. Provided herein are methods of administering a pharmaceutically-acceptable nitrite salt to a subject, for treating, preventing or ameliorating a condition selected from: (a) ischemia-reperfusion injury (e.g., hepatic or cardiac or brain ischemia-reperfusion injury); (b) pulmonary hypertension (e.g., neonatal pulmonary hypertension); or (c) cerebral artery vasospasm.Type: GrantFiled: March 26, 2010Date of Patent: January 6, 2015Assignee: The United States of America as represented by the Secretary of the Department of Health and Human ServicesInventors: Mark T. Gladwin, Alan N. Schechter, David J. Lefer, Rakesh P. Patel, Christian J. Hunter, Gordon G. Power, Daniel B. Kim-Shapiro, Ryszard Marek Pluta, Edward H. Oldfield, Richard O. Cannon, III
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Publication number: 20100247682Abstract: It has been surprisingly discovered that administration of nitrite to subjects causes a reduction in blood pressure and an increase in blood flow to tissues. The effect is particularly beneficial, for example, to tissues in regions of low oxygen tension. This discovery provides useful treatments to regulate a subject's blood pressure and blood flow, for example, by the administration of nitrite salts. Provided herein are methods of administering a pharmaceutically-acceptable nitrite salt to a subject, for treating, preventing or ameliorating a condition selected from: (a) ischemia-reperfusion injury (e.g., hepatic or cardiac or brain ischemia-reperfusion injury); (b) pulmonary hypertension (e.g., neonatal pulmonary hypertension); or (c) cerebral artery vasospasm.Type: ApplicationFiled: March 26, 2010Publication date: September 30, 2010Inventors: Mark T. Gladwin, Alan N. Schechter, David J. Lefer, Rakesh P. Patel, Christian J. Hunter, Gordon G. Power, Daniel B. Kim-Shapiro, Ryszard Marek Pluta, Edward H. Oldfield, Richard O. Cannon, III
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Publication number: 20090018142Abstract: This invention provides a method of treating a patient suffering from a tumor overexpressing N—CoR comprising administering to the patient a phosphatase ligand, alone or in combination with a retinoid receptor ligand, a histone deacetylase ligand, or both, in amounts effective to treat the patient. This invention also provides a method of inhibiting tumor growth in a patient suffering from a tumor overexpressing N—CoR. This invention further provides a method of identifying a compound or a mixture of compounds capable of inducing differentiation of cells of a tumor overexpressing N—CoR. This invention still further provides a method of determining the likelihood of successfully treating a subject suffering from a tumor overexpressing N—CoR. This invention also provides a method of assessing the likelihood that a patient is suffering from a tumor overexpressing N—CoR.Type: ApplicationFiled: February 6, 2007Publication date: January 15, 2009Inventors: Zhengping Zhuang, Edward H. Oldfield, Deric M. Park, Irina Lubensky, Jie Li, John S. Kovach
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Publication number: 20080214569Abstract: This invention provides a method of treating a patient suffering from a tumor overexpressing N—CoR comprising administering to the patient a phosphatase ligand, alone or in combination with a retinoid receptor ligand, a histone deacetylase ligand, or both, in amounts effective to treat the patient. This invention also provides a method of inhibiting tumor growth in a patient suffering from a tumor overexpressing N—CoR. This invention further provides a method of identifying a compound or a mixture of compounds capable of inducing differentiation of cells of a tumor overexpressing N—CoR. This invention still further provides a method of determining the likelihood of successfully treating a subject suffering from a tumor overexpressing N—CoR. This invention also provides a method of assessing the likelihood that a patient is suffering from a tumor overexpressing N—CoR.Type: ApplicationFiled: February 8, 2007Publication date: September 4, 2008Inventors: Zhengping Zhuang, Edward H. Oldfield, Deric M. Park, Irina Lubensky, Jie Li, John S. Kovach
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Patent number: 7371225Abstract: A method for monitoring and controlling convection enhanced delivery of a therapeutic agent to a target tissue is disclosed. A tracer that is detectable, for example, by magnetic resonance imaging (MRI) and/or by X-ray computed tomography (CT) is co-infused with the therapeutic agent and used to monitor the distribution of the therapeutic agent as it moves through the target tissue. The images obtained during delivery are used to confirm delivery of the therapeutic agent to the target tissue and to avoid exposure of tissue outside of the targeted area to the therapeutic agent. In addition, the signal intensity of the images may be used to confirm that the therapeutic agent has been delivered to the target tissue at a desired concentration.Type: GrantFiled: September 24, 2003Date of Patent: May 13, 2008Assignee: The United States of America as represented by the Secretary of the Department of Health and Human ServicesInventors: Edward H. Oldfield, Russel R. Lonser, Kayhan Garmestani, Martin W. Brechbiel
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Patent number: 6669935Abstract: A process for treating a disease or disorder of a host by delivery of a therapeutic agent to the brain of the host, which comprises transducing endothelial cells of blood vessels located in the brain of a host in vivo with a vector including a polynucleotide encoding a therapeutic agent. The vector is administered intravascularly to the host, and the vector produces the therapeutic agent in the endothelial cells.Type: GrantFiled: December 15, 1998Date of Patent: December 30, 2003Assignees: The United States of America as represented by the Department of Health and Human Services, Genetic Therapy, Inc.Inventors: Edward H. Oldfield, Zvi Ram, Gerard J. McGarrity
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Patent number: 5720720Abstract: A method of high-flow microinfusion which provides convection-enhanced delivery of agents into the brain and other solid tissue structures. The method involves positioning the tip of an infusion catheter within a tissue structure and supplying an agent through the catheter while maintaining a pressure gradient from the tip of the catheter during infusion. Agent delivery rates of 0.5 to 15.0 .mu.l/min have been used experimentally with infusion distances greater than 1 cm from the delivery source. The method can be used to delivery various drugs, protein toxins, antibodies for treatment or imaging, proteins in enzyme replacement therapy, growth factors in the treatment of various neurodegenerative disorders and viruses and gene therapy. An infusion catheter developed for the high-flow microinfusion includes a plurality of elongated slits adjacent a tapered portion of the catheter which are parallel to the axis of the catheter and spaced symmetrically about the circumference thereof.Type: GrantFiled: March 15, 1996Date of Patent: February 24, 1998Assignee: The United States of America as represented by the Department of Health and Human ServicesInventors: Douglas W. Laske, Edward H. Oldfield, Richard Hunt Bobo, Robert L. Dedrick, Paul F. Morrison