Patents by Inventor Mark Dewhirst

Mark Dewhirst 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: 20240042233
    Abstract: A system and method for imaging or treating a disease in a human or animal body. The system provides to the human or animal body a pharmaceutical carrier including one or more phosphors which are capable of emitting ultraviolet or visible light into the body and which provide x-ray contrast. The system includes one or more devices which infuse a diseased site with a photoactivatable drug and the pharmaceutical carrier, an initiation energy source comprising an x-ray or high energy source which irradiates the diseased site with at least one of x-rays, gamma rays, or electrons to thereby initiate emission of said ultraviolet or visible light into the body, and a processor programmed to at least one of 1) produce images of the diseased site or 2) control a dose of said x-rays, gamma rays, or electrons to the diseased site for production of said ultraviolet or visible light at the diseased site to activate the photoactivatable drug.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 8, 2024
    Applicants: Immunolight, LLC, DUKE UNIVERSITY
    Inventors: Harold WALDER, Frederic A. BOURKE, JR., Zakaryae FATHI, Wayne F. BEYER, JR., Mark DEWHIRST, Mark OLDHAM, Justus ADAMSON, Michael NOLAN
  • Patent number: 11865359
    Abstract: A system and method for imaging or treating a disease in a human or animal body. The system provides to the human or animal body a pharmaceutical carrier including one or more phosphors which are capable of emitting ultraviolet or visible light into the body and which provide x-ray contrast. The system includes one or more devices which infuse a diseased site with a photoactivatable drug and the pharmaceutical carrier, an initiation energy source comprising an x-ray or high energy source which irradiates the diseased site with at least one of x-rays, gamma rays, or electrons to thereby initiate emission of said ultraviolet or visible light into the body, and a processor programmed to at least one of 1) produce images of the diseased site or 2) control a dose of said x-rays, gamma rays, or electrons to the diseased site for production of said ultraviolet or visible light at the diseased site to activate the photoactivatable drug.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: January 9, 2024
    Assignees: IMMUNOLIGHT, LLC., DUKE UNIVERSITY
    Inventors: Harold Walder, Frederic A. Bourke, Jr., Zakaryae Fathi, Wayne F. Beyer, Jr., Mark Dewhirst, Mark Oldham, Justus Adamson, Michael Nolan
  • Publication number: 20220226666
    Abstract: A method for treating a diseased site in a human or animal body is provided which includes injecting in a diseased site one or more phosphors which are capable of emitting ultraviolet or visible light into the body; infusing the diseased site with a photoactivatable drug; applying an initiation energy from an initiation energy source comprising an x-ray, gamma ray, or electron source to thereby initiate emission of ultraviolet or visible light into the body; and controlling a dose of the initiation energy with a processor to produce (i) a cytotoxicity inside the diseased site of greater than 20% or (ii) a day-25 stable tumor volume, wherein the processor is programmed to apply the initiation energy in a pulsed manner, wherein the initiation energy is delivered in either (i) a radiograph mode, or (ii) a pulsed fluoroscopy mode.
    Type: Application
    Filed: March 21, 2022
    Publication date: July 21, 2022
    Applicants: IMMUNOLIGHT, LLC, DUKE UNIVERSITY
    Inventors: Mark Oldham, Zakaryae Fathi, Wayne F. Beyer, Frederic A. Bourke, JR., Harold Walder, Mark Dewhirst, Neil L. Spector, Paul Yoon, Justus Adamson, David Alcorta, Kim Lyerly, Leihua Liu, Takuya Osada
  • Publication number: 20220193090
    Abstract: Described herein are methods, compositions, and kits for treating and/or preventing in a subject one or more side effects associated with radiation and/or chemotherapy exposure, including methods, compositions and kits that include an active agent at a low dose. In some embodiments, methods, compositions, and kits for treating and/or preventing tissue damage in a subject are provided, including methods, compositions and kits that include an active agent at a low dose.
    Type: Application
    Filed: March 10, 2022
    Publication date: June 23, 2022
    Inventors: Kathleen Ashcraft, Mark Dewhirst, Ines Batinic-Haberle, James D. Crapo
  • Patent number: 11305131
    Abstract: A system for treating a diseased site in a human or animal body. The system includes a pharmaceutical carrier including one or more phosphors which are capable of emitting light into the diseased site upon interaction, a photoactivatable drug for intercalating into DNA of cells at the diseased site, one or more devices which infuse the diseased sited with the photoactivatable drug and the pharmaceutical carrier, an x-ray or high energy electron source, and a processor programmed to control a dose of x-rays or electrons to the diseased site for production of light inside the tumor to activate the photoactivatable drug.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: April 19, 2022
    Assignees: IMMUNOLIGHT, LLC, DUKE UNIVERSITY
    Inventors: Mark Oldham, Zakaryae Fathi, Wayne F. Beyer, Frederic A. Bourke, Jr., Harold Walder, Mark DeWhirst, Neil L. Spector, Paul Yoon, Justus Adamson, David Alcorta, Kim Lyerly, Leihua Liu, Takuya Osada
  • Patent number: 11285162
    Abstract: Described herein are methods, compositions, and kits for treating and/or preventing in a subject one or more side effects associated with radiation and/or chemotherapy exposure, including methods, compositions and kits that include an active agent at a low dose. In some embodiments, methods, compositions, and kits for treating and/or preventing tissue damage in a subject are provided, including methods, compositions and kits that include an active agent at a low dose.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: March 29, 2022
    Assignees: BioMimetix JV, LLC, Duke University
    Inventors: Kathleen Ashcraft, Mark Dewhirst, Ines Batinic-Haberle, James D. Crapo
  • Patent number: 11207409
    Abstract: A system (and associated method) for treating a human or animal body. The system has a photoactivatable drug for treating a first diseased site, a first pharmaceutically acceptable carrier including one or more phosphorescent or fluorescent agents which are capable of emitting an activation energy into the body which activates the photoactivatable drug, a first device which infuses the first diseased site with a photoactivatable drug and the first pharmaceutically acceptable carrier, a first energy source which irradiates the diseased site with an initiation energy to thereby initiate emission of the activation energy into the body, and a supplemental treatment device which administers one or both of a therapeutic drug or radiation to the body at a second diseased site or the first diseased site, to provide an immune system stimulation in the body.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: December 28, 2021
    Assignees: IMMUNOLIGHT, LLC, DUKE UNIVERSITY
    Inventors: Frederic A. Bourke, Jr., Mark Dewhirst, Neil Spector, Paul Yoon, Justus Adamson, David Alcorta, Kim Lyerly, Leihua Liu, Takuya Osada, Mark Oldham, Zakaryae Fathi, Wayne F. Beyer, Harold Walder
  • Publication number: 20210106594
    Abstract: Described herein are methods, compositions, and kits for treating and/or preventing in a subject one or more side effects associated with radiation and/or chemotherapy exposure, including methods, compositions and kits that include an active agent at a low dose. In some embodiments, methods, compositions, and kits for treating and/or preventing tissue damage in a subject are provided, including methods, compositions and kits that include an active agent at a low dose.
    Type: Application
    Filed: April 4, 2018
    Publication date: April 15, 2021
    Inventors: Kathleen Ashcraft, Mark Dewhirst, Ines Batinic-Haberle, James D. Crapo
  • Publication number: 20200222711
    Abstract: A system and method for imaging or treating a disease in a human or animal body. The system provides to the human or animal body a pharmaceutical carrier including one or more phosphors which are capable of emitting ultraviolet or visible light into the body and which provide x-ray contrast. The system includes one or more devices which infuse a diseased site with a photoactivatable drug and the pharmaceutical carrier, an initiation energy source comprising an x-ray or high energy source which irradiates the diseased site with at least one of x-rays, gamma rays, or electrons to thereby initiate emission of said ultraviolet or visible light into the body, and a processor programmed to at least one of 1) produce images of the diseased site or 2) control a dose of said x-rays, gamma rays, or electrons to the diseased site for production of said ultraviolet or visible light at the diseased site to activate the photoactivatable drug.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 16, 2020
    Applicants: IMMUNOLIGHT, LLC., DUKE UNIVERSITY
    Inventors: Harold WALDER, Frederic A. Bourke, JR., Zakaryae Fathi, Wayne F. Beyer, JR., Mark Dewhirst, Mark Oldham, Justus Adamson, Michael Nolan
  • Publication number: 20200009398
    Abstract: A system for treating a diseased site in a human or animal body. The system includes a pharmaceutical carrier including one or more phosphors which are capable of emitting light into the diseased site upon interaction, a photoactivatable drug for intercalating into DNA of cells at the diseased site, one or more devices which infuse the diseased sited with the photoactivatable drug and the pharmaceutical carrier, an x-ray or high energy electron source, and a processor programmed to control a dose of x-rays or electrons to the diseased site for production of light inside the tumor to activate the photoactivatable drug.
    Type: Application
    Filed: August 29, 2019
    Publication date: January 9, 2020
    Applicants: IMMUNOLIGHT, LLC., DUKE UNIVERSITY
    Inventors: Mark OLDHAM, Zakaryae FATHI, Wayne F. BEYER, Frederic A. BOURKE, JR., Harold WALDER, Mark DEWHIRST, Neil L. SPECTOR, Paul YOON, Justus ADAMSON, David ALCORTA, Kim LYERLY, Leihua LIU, Takuya OSADA
  • Patent number: 10441810
    Abstract: A system for treating a diseased site in a human or animal body. The system includes a pharmaceutical carrier including one or more phosphors which are capable of emitting light into the diseased site upon interaction, a photoactivatable drug for intercalating into DNA of cells at the diseased site, one or more devices which infuse the diseased sited with the photoactivatable drug and the pharmaceutical carrier, an x-ray or high energy electron source, and a processor programmed to control a dose of x-rays or electrons to the diseased site for production of light inside the tumor to activate the photoactivatable drug.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: October 15, 2019
    Assignees: IMMUNOLIGHT, LLC, DUKE UNIVERSITY
    Inventors: Mark Oldham, Zakaryae Fathi, Wayne F. Beyer, Harold Walder, Frederic A. Bourke, Jr., Mark Dewhirst, Neil L. Spector, Paul Yoon, Justus Adamson, David Alcorta, Kim Lyerly, Leihua Liu, Takuya Osada
  • Patent number: 10253367
    Abstract: The present disclosure provides methods and kits for using biomarkers for predicting treatment response, determining likely survival rate, and/or determining aggressiveness of conditions such as Locally Advanced Breast Cancer (LABC) and Inflammatory Breast Cancer (IBC) in a subject.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: April 9, 2019
    Assignee: DUKE UNIVERSITY
    Inventors: Sharareh Reihani, Mark Dewhirst, Kouros Owzar, Oana Craciunescu
  • Publication number: 20180344850
    Abstract: A system (and associated method) for treating a human or animal body. The system has a photoactivatable drug for treating a first diseased site, a first pharmaceutically acceptable carrier including one or more phosphorescent or fluorescent agents which are capable of emitting an activation energy into the body which activates the photoactivatable drug, a first device which infuses the first diseased site with a photoactivatable drug and the first pharmaceutically acceptable carrier, a first energy source which irradiates the diseased site with an initiation energy to thereby initiate emission of the activation energy into the body, and a supplemental treatment device which administers one or both of a therapeutic drug or radiation to the body at a second diseased site or the first diseased site, to provide an immune system stimulation in the body.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 6, 2018
    Applicants: IMMUNOLIGHT, LLC, DUKE UNIVERSITY
    Inventors: Frederic A. BOURKE, JR., Mark DEWHIRST, Neil SPECTOR, Paul YOON, Justus ADAMSON, David ALCORTA, Kim LYERLY, Leihua LIU, Takuya OSADA, Mark OLDHAM, Zakaryae FATHI, Wayne F. BEYER, Harold WALDER
  • Patent number: 9937178
    Abstract: Methods of treating subjects with cancer and screening for MDM2 inhibitors that may be effective cancer therapeutics are provided herein. The cancers that may be treated using MDM2 inhibitors using the methods described herein include those that are or may become resistant to treatment with tyrosine kinase inhibitors. Methods of treating subjects with cancers that have, or develop in response to treatment with tyrosine kinase inhibitors, elevated levels of MDM2, Mcl-1 or PP5 or decreased levels of Huwe1 or CAS using MDM2 inhibitors are provided herein. The MDM2 inhibitors may be effective at treating these cancers alone or in combination with a tyrosine kinase inhibitor regardless of p53 status (mutant or wild-type) of the cancer.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: April 10, 2018
    Assignee: Duke University
    Inventors: Sally Kornbluth, Manabu Kurokawa, Neil Spector, Mark Dewhirst
  • Patent number: 9771620
    Abstract: The present disclosure provides biomarkers useful for determining the prognosis of conditions such as ovarian cancer. The presently disclosed subject matter provides angiogenic biomarkers and methods and compositions for predicting overall survival (OS) in women with high-grade serous carcinomas (HGSCs). The presently disclosed subject matter provides compositions and methods that enable rationally directed therapies to improve outcome in women with HGSC.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: September 26, 2017
    Assignee: Duke University
    Inventors: Sharareh Reihani, Angeles Alvarez Secord, Mark Dewhirst, Chen Jiang, Kouros Owzar
  • Publication number: 20170157418
    Abstract: A system for treating a diseased site in a human or animal body. The system includes a pharmaceutical carrier including one or more phosphors which are capable of emitting light into the diseased site upon interaction, a photoactivatable drug for intercalating into DNA of cells at the diseased site, one or more devices which infuse the diseased sited with the photoactivatable drug and the pharmaceutical carrier, an x-ray or high energy electron source, and a processor programmed to control a dose of x-rays or electrons to the diseased site for production of light inside the tumor to activate the photoactivatable drug.
    Type: Application
    Filed: February 16, 2017
    Publication date: June 8, 2017
    Applicants: IMMUNOLIGHT, LLC, DUKE UNIVERSITY
    Inventors: Mark OLDHAM, Zakaryae FATHI, Wayne F. BEYER, Harold WALDER, Frederic A. BOURKE, JR., Mark DEWHIRST, Neil L. SPECTOR, Paul YOON, Justus ADAMSON, David ALCORTA, Kim LYERLY, Leihua LIU, Takuya OSADA
  • Patent number: 9649832
    Abstract: A polymerizable composition includes at least one monomer, a photoinitiator capable of initiating polymerization of the monomer when exposed to light, and a phosphor capable of producing light when exposed to radiation (typically X-rays). The material is particularly suitable for bonding components at ambient temperature in situations where the bond joint is not accessible to an external light source. An associated method includes: placing a polymerizable adhesive composition, including a photoinitiator and energy converting material, such as a down-converting phosphor, in contact with at least two components to be bonded to form an assembly; and, irradiating the assembly with radiation at a first wavelength, capable of conversion (down-conversion by the phosphor) to a second wavelength capable of activating the photoinitiator, to prepare items such as inkjet cartridges, wafer-to-wafer assemblies, semiconductors, integrated circuits, and the like.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: May 16, 2017
    Assignees: Immunolight, LLC, Duke University
    Inventors: Zakaryae Fathi, James Clayton, Harold Walder, Frederic A. Bourke, Jr., Ian Stanton, Jennifer Ayres, Joshua T. Stecher, Michael Therien, Eric Toone, Dave Gooden, Mark Dewhirst, Joseph A. Herbert, Diane Fels, Katherine S. Hansen
  • Publication number: 20150246521
    Abstract: A polymerizable composition includes at least one monomer, a photoinitiator capable of initiating polymerization of the monomer when exposed to light, and a phosphor capable of producing light when exposed to radiation (typically X-rays). The material is particularly suitable for bonding components at ambient temperature in situations where the bond joint is not accessible to an external light source. An associated method includes: placing a polymerizable adhesive composition, including a photoinitiator and energy converting material, such as a down-converting phosphor, in contact with at least two components to be bonded to form an assembly; and, irradiating the assembly with radiation at a first wavelength, capable of conversion (down-conversion by the phosphor) to a second wavelength capable of activating the photoinitiator, to prepare items such as inkjet cartridges, wafer-to-wafer assemblies, semiconductors, integrated circuits, and the like.
    Type: Application
    Filed: January 9, 2015
    Publication date: September 3, 2015
    Applicants: lmmunolight, LLC, Duke University
    Inventors: Zakaryae FATHI, James CLAYTON, Harold WALDER, Frederic A. BOURKE, JR., Ian STANTON, Jennifer AYRES, Joshua T. STECHER, Michael THERIEN, Eric TOONE, Dave GOODEN, Mark DEWHIRST, Joseph A. HERBERT, Diane FELS, Katherine S. HANSEN
  • Patent number: 9023249
    Abstract: A polymerizable composition includes at least one monomer, a photoinitiator capable of initiating polymerization of the monomer when exposed to light, and a phosphor capable of producing light when exposed to radiation (typically X-rays). The material is particularly suitable for bonding components at ambient temperature in situations where the bond joint is not accessible to an external light source. An associated method includes: placing a polymerizable adhesive composition, including a photoinitiator and energy converting material, such as a down-converting phosphor, in contact with at least two components to be bonded to form an assembly; and, irradiating the assembly with radiation at a first wavelength, capable of conversion (down-conversion by the phosphor) to a second wavelength capable of activating the photoinitiator, to prepare items such as inkjet cartridges, wafer-to-wafer assemblies, semiconductors, integrated circuits, and the like.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: May 5, 2015
    Assignees: Immunolight, LLC, Duke University
    Inventors: Zakaryae Fathi, James Clayton, Harold Walder, Frederic A. Bourke, Jr., Ian Stanton, Jennifer Ayres, Joshua T. Stecher, Michael Therien, Eric Toone, Dave Gooden, Mark Dewhirst, Joseph A. Herbert, Diane Fels, Katherine S. Hansen
  • Patent number: 8946289
    Abstract: Provided are manassantin compounds and methods of using the compounds. Provided are methods of treating a disease, the method comprising administering a compound according to Formula I. Further provided are pharmaceutical compositions comprising compounds according to Formula I. Also provided are methods of inhibiting HIF-1 in a cell, the methods comprising administering to the cell a compound according to Formula I.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: February 3, 2015
    Assignee: Duke University
    Inventors: Jiyong Hong, Mark Dewhirst, Hyoungsu Kim, Amanda C. Kasper, Eui Jung Moon, Yongho Park, Ceshea M. Wooten