Patents by Inventor David L. Morse

David L. Morse 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: 20240041972
    Abstract: The current invention pertains to a molecular conjugate comprising an antagonist of a cell surface receptor specific to a target cell and an immune effector, such as a T cell modulator, conjugated to the antagonist. The target cell can be a cell responsible for development of a disease in a subject, for example, a cancer cell. In certain embodiments, the immune effector is an immune effector protein or an immune effector fragment thereof. The current invention also pertains to a method of treating a disease in a subject, the method comprising administering to the subject a pharmaceutically effective amount of the molecular conjugates of the current invention to the subject. The methods of the current invention can be used to treat cancer, such as breast cancer, ovarian cancer, prostate cancer, lung cancer, pancreatic cancer, or melanoma.
    Type: Application
    Filed: April 3, 2023
    Publication date: February 8, 2024
    Inventors: Mark MCLAUGHLIN, David L. MORSE, Shari Pilon-Thomas, Scott Antonia
  • Publication number: 20230382819
    Abstract: The present disclosure provides processes for the preparation of alpha emitting radiopharmaceutical compositions, in particular DOTATATE complexes of alpha emitting radionuclides, as well as use of such prepared compositions in the treatment of cancers.
    Type: Application
    Filed: October 14, 2021
    Publication date: November 30, 2023
    Inventors: David L. MORSE, Thaddeus J. WADAS, Darpan PANDYA, Narges TAFRESHI, Mikalai BUDZEVICH
  • Publication number: 20230167154
    Abstract: The subject invention pertains to a modified MC1R peptide ligand comprising a peptide that is a melanocortin 1 receptor (MC1R) ligand and a functionality or linker, such as a click functionality, for conjugation to a surface or agent. The modified MC1R peptide ligand can be coupled, e.g., via a click reaction with a complementary click functionality attached, to a moiety to form an MC1R-targeted agent. Drugs, contrast agents, polymers, particles, micelles, surfaces of larger structures, or other moieties can be targeted to the MC1R. The subject invention also pertains to a MC1R peptide ligand-micelle complex comprising a peptide that is a melanocortin 1 receptor ligand connected via a click reaction product to a micelle. The micelle is stable in vivo and can target melanoma tumor cells by association of the peptide ligand with the MC1R or the tumor and selectively provide a detectable and/or therapeutic agent (such as an imageable contrast agent and/or anti-cancer agent) selectively to the tumor cell.
    Type: Application
    Filed: January 24, 2022
    Publication date: June 1, 2023
    Inventors: ROBERT J. GILLIES, DAVID L. MORSE, NATALIE M. BARKEY, KEVIN N. SILL, JOSEF VAGNER, NARGES K. TAFRESHI, JONATHAN L. SESSLER, CHRISTIAN PREIHS, VICTOR J. HRUBY
  • Publication number: 20230144004
    Abstract: The subject matter disclosed herein relates generally to cancer therapy and to anticancer compounds and imaging agents. More specifically, the subject matter disclosed herein relates to agents that target DOR and their use in the treatment of cancer.
    Type: Application
    Filed: June 2, 2022
    Publication date: May 11, 2023
    Inventors: Mark L. McLaughlin, David L. Morse
  • Patent number: 11458212
    Abstract: Cellular targets on cancer cells have been identified that can be used with targeted molecular imaging to detect the cancer cells in vivo. Non-invasive methods for detecting cancer cells, such as metastasized cancer cells, are therefore provided. Also provided are compositions and kits for use in the disclosed methods.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: October 4, 2022
    Assignees: H. Lee Moffitt Cancer Center and Research Institute, Inc., Arizona Board of Regents on Behalf of the University of /Arizona
    Inventors: David L. Morse, Robert J. Gillies, Amanda Huynh, Josef Vagner
  • Patent number: 11414455
    Abstract: Disclosed are monoacylated Toll-like receptor 2 ligands which can be used in both the development of targeted agents for the imaging and treatment of pancreatic cancer as well as other cancers, and as an adjuvant for cancer immunotherapy. The monoacylated compounds disclosed herein have a higher binding affinity for TLR2 relative to a known potent diacylated agonists, but only ?½ the bioactivity. Competition of the monoacylated compound with the diacylated compound for binding TLR2 was confirmed. Hence, the reported monoacylated compounds are inhibitors/antagonists of TLR2 activation.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: August 16, 2022
    Assignees: H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC., THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA, UNIVERSITY OF SOUTH FLORIDA
    Inventors: David L. Morse, Josef Vagner, Mark McLaughlin, Robert Gillies, Amanda Huynh, Michael Doligalski
  • Patent number: 11230568
    Abstract: The subject invention pertains to a modified MC1R peptide ligand comprising a peptide that is a melanocortin 1 receptor (MC1R) ligand and a functionality or linker, such as a click functionality, for conjugation to a surface or agent. The modified MC1R peptide ligand can be coupled, e.g., via a click reaction with a complementary click functionality attached, to a moiety to form an MC1R-targeted agent. Drugs, contrast agents, polymers, particles, micelles, surfaces of larger structures, or other moieties can be targeted to the MC1R. The subject invention also pertains to a MC1R peptide ligand-micelle complex comprising a peptide that is a melanocortin 1 receptor ligand connected via a click reaction product to a micelle. The micelle is stable in vivo and can target melanoma tumor cells by association of the peptide ligand with the MC1R or the tumor and selectively provide a detectable and/or therapeutic agent (such as an imageable contrast agent and/or anti-cancer agent) selectively to the tumor cell.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: January 25, 2022
    Assignees: H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC., INTEZYNE TECHNOLOGIES INC., ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA, BOARD OF REGENTS, UNTVERSITY OF TEXAS SYSTEM
    Inventors: Robert J. Gillies, David L. Morse, Natalie M. Barkey, Kevin N. Sill, Josef Vagner, Narges K. Tafreshi, Jonathan L. Sessler, Christian Preihs, Victor J. Hruby
  • Publication number: 20220001038
    Abstract: Disclosed are anti-cancer compounds and imaging agents. More specifically, the disclosed agents target carbonic anhydrase IX and XII and their use in the treatment of cancer, in particular breast cancer. Specific compounds are those that have Formula II wherein R1 and R2 are each independently chosen from (CH2)nC?CH and, L is a linking moiety; n is 1-8; m is 0-8; each X is independently chosen from R3, OR3, NH2, NHR3, and; and each R3 is independently chosen from a detectable moiety or targeting moiety, with the proviso that R1 and R2 are not both (CH2)4C?CH.
    Type: Application
    Filed: June 21, 2018
    Publication date: January 6, 2022
    Inventors: David L. Morse, Eugene A. Mash, M. Catherine Lee
  • Patent number: 11207429
    Abstract: Disclosed is CT or MR contrast agent which comprises a base or carrier scaffold formed of a polyhydroxol compound having a linker to which a Gd-DOTA is covalently bonded. Also disclosed is a method of screening a patient for colon cancer using a CT or MR contrast, which method comprises administering to a patient undergoing screening a compound as above described.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: December 28, 2021
    Assignee: Arizona Board of Regents on behalf of the University of Arizona
    Inventors: Eugene A. Mash, Parastou Foroutan, Suryakiran Navath, Robert J. Gillies, Gary V. Martinez, David L. Morse
  • Patent number: 11077212
    Abstract: Cellular targets on cancer cells have been identified that can be used with targeted molecular imaging to detect the cancer cells in vivo. Non-invasive methods for detecting cancer cells, such as metastasized cancer cells, are therefore provided. Also provided are compositions and kits for use in the disclosed methods.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: August 3, 2021
    Assignee: H. Lee Moffitt Cancer Center and Research Institute, Inc.
    Inventors: David L. Morse, Robert J. Gillies, William Bradford Carter, Narges K. Tafreshi, Marilyn M. Bui, Steven A. Enkemann
  • Publication number: 20210230219
    Abstract: Disclosed are monoacylated Toll-like receptor 2 ligands which can be used in both the development of targeted agents for the imaging and treatment of pancreatic cancer as well as other cancers, and as an adjuvant for cancer immunotherapy. The monoacylated compounds disclosed herein have a higher binding affinity for TLR2 relative to a known potent diacylated agonists, but only ?½ the bioactivity. Competition of the monoacylated compound with the diacylated compound for binding TLR2 was confirmed. Hence, the reported monoacylated compounds are inhibitors/antagonists of TLR2 activation.
    Type: Application
    Filed: October 5, 2020
    Publication date: July 29, 2021
    Inventors: David L. Morse, Josef Vagner, Mark McLaughlin, Robert Gillies, Amanda Huynh, Michael Doligalski
  • Patent number: 10793595
    Abstract: Disclosed are monoacylated Toll-like receptor 2 ligands which can be used in both the development of targeted agents for the imaging and treatment of pancreatic cancer as well as other cancers, and as an adjuvant for cancer immunotherapy. The monoacylated compounds disclosed herein have a higher binding affinity for TLR2 relative to a known potent diacylated agonists, but only ?½ the bioactivity. Competition of the monoacylated compound with the diacylated compound for binding TLR2 was confirmed. Hence, the reported monoacylated compounds are inhibitors/antagonists of TLR2 activation.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: October 6, 2020
    Assignees: H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC., THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA, UNIVERSITY OF SOUTH FLORIDA
    Inventors: David L. Morse, Josef Vagner, Mark McLaughlin, Robert Gillies, Amanda Huynh, Michael Doligalski
  • Publication number: 20200197530
    Abstract: The subject matter disclosed herein relates generally to cancer therapy and to anticancer compounds and imaging agents. More specifically, the subject matter disclosed herein relates to agents that target DOR and their use in the treatment of cancer.
    Type: Application
    Filed: September 30, 2019
    Publication date: June 25, 2020
    Inventors: Mark L. McLaughlin, David L. Morse
  • Publication number: 20200188472
    Abstract: The current invention pertains to a molecular conjugate comprising an antagonist of a cell surface receptor specific to a target cell and an immune effector, such as a T cell modulator, conjugated to the antagonist. The target cell can be a cell responsible for development of a disease in a subject, for example, a cancer cell. In certain embodiments, the immune effector is an immune effector protein or an immune effector fragment thereof. The current invention also pertains to a method of treating a disease in a subject, the method comprising administering to the subject a pharmaceutically effective amount of the molecular conjugates of the current invention to the subject. The methods of the current invention can be used to treat cancer, such as breast cancer, ovarian cancer, prostate cancer, lung cancer, pancreatic cancer, or melanoma.
    Type: Application
    Filed: October 21, 2019
    Publication date: June 18, 2020
    Inventors: Mark MCLAUGHLIN, David L. MORSE, Shari Pilon-Thomas, Scott Antonia
  • Publication number: 20200164093
    Abstract: Cellular targets on cancer cells have been identified that can be used with targeted molecular imaging to detect the cancer cells in vivo. Non-invasive methods for detecting cancer cells, such as metastasized cancer cells, are therefore provided. Also provided are compositions and kits for use in the disclosed methods.
    Type: Application
    Filed: September 9, 2019
    Publication date: May 28, 2020
    Applicants: H. Lee Moffitt Cancer Center and Research Institute, Inc., Arizona Board of Regents on Behalf of The University of Arizona
    Inventors: David L. Morse, Robert J. Gillies, Amanda Huynh, Josef Vagner
  • Publication number: 20200002376
    Abstract: The subject invention pertains to a modified MC1R peptide ligand comprising a peptide that is a melanocortin 1 receptor (MC1R) ligand and a functionality or linker, such as a click functionality, for conjugation to a surface or agent. The modified MC1R peptide ligand can be coupled, e.g., via a click reaction with a complementary click functionality attached, to a moiety to form an MC1R-targeted agent. Drugs, contrast agents, polymers, particles, micelles, surfaces of larger structures, or other moieties can be targeted to the MC1R. The subject invention also pertains to a MC1R peptide ligand-micelle complex comprising a peptide that is a melanocortin 1 receptor ligand connected via a click reaction product to a micelle. The micelle is stable in vivo and can target melanoma tumor cells by association of the peptide ligand with the MC1R or the tumor and selectively provide a detectable and/or therapeutic agent (such as an imageable contrast agent and/or anti-cancer agent) selectively to the tumor cell.
    Type: Application
    Filed: June 24, 2019
    Publication date: January 2, 2020
    Inventors: ROBERT J. GILLIES, DAVID L. MORSE, NATALIE M. BARKEY, KEVIN N. SILL, JOSEF VAGNER, NARGES K. TAFRESHI, JONATHAN L. SESSLER, CHRISTIAN PREIHS, VICTOR J. HRUBY
  • Patent number: 10449227
    Abstract: The current invention pertains to a molecular conjugate comprising an antagonist of a cell surface receptor specific to a target cell and an immune effector, such as a T cell modulator, conjugated to the antagonist. The target cell can be a cell responsible for development of a disease in a subject, for example, a cancer cell. In certain embodiments, the immune effector is an immune effector protein or an immune effector fragment thereof. The current invention also pertains to a method of treating a disease in a subject, the method comprising administering to the subject a pharmaceutically effective amount of the molecular conjugates of the current invention to the subject. The methods of the current invention can be used to treat cancer, such as breast cancer, ovarian cancer, prostate cancer, lung cancer, pancreatic cancer, or melanoma.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: October 22, 2019
    Assignees: H. Lee Moffitt Cancer Center and Research Institute, Inc., University of South Florida
    Inventors: Mark McLaughlin, David L. Morse, Shari Pilon-Thomas, Scott Antonia
  • Patent number: 10426843
    Abstract: The subject matter disclosed herein relates generally to cancer therapy and to anticancer compounds and imaging agents. More specifically, the subject matter disclosed herein relates to agents that target DOR and their use in the treatment of cancer.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: October 1, 2019
    Inventors: Mark L. McLaughlin, David L. Morse
  • Patent number: 10406248
    Abstract: Cellular targets on cancer cells have been identified that can be used with targeted molecular imaging to detect the cancer cells in vivo. Non-invasive methods for detecting cancer cells, such as metastasized cancer cells, are therefore provided. Also provided are compositions and kits for use in the disclosed methods.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: September 10, 2019
    Assignees: H. Lee Moffitt Cancer Center and Research Institute, Inc., Arizona Board Of Regents on Behalf of the University of Arizona
    Inventors: David L. Morse, Robert J. Gillies, Amanda Huynh, Josef Vagner
  • Publication number: 20190263857
    Abstract: Disclosed are monoacylated Toll-like receptor 2 ligands which can be used in both the development of targeted agents for the imaging and treatment of pancreatic cancer as well as other cancers, and as an adjuvant for cancer immunotherapy. The monoacylated compounds disclosed herein have a higher binding affinity for TLR2 relative to a known potent diacylated agonists, but only ?½ the bioactivity. Competition of the monoacylated compound with the diacylated compound for binding TLR2 was confirmed. Hence, the reported monoacylated compounds are inhibitors/antagonists of TLR2 activation.
    Type: Application
    Filed: October 3, 2018
    Publication date: August 29, 2019
    Inventors: David L. Morse, Josef Vagner, Mark McLaughlin, Robert Gillies, Amanda Huynh, Michael Doligalski