Patents by Inventor Keisha Thomas

Keisha Thomas 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: 20240158528
    Abstract: This invention provides a method for depleting a subject's hematopoietic stem cells comprising administering to the subject an effective amount of a radiolabeled anti-CD45 antibody, such as 131I-BC8 or 225Ac-BC8. This invention also provides a method for treating a subject afflicted with a non-cancerous disorder treatable via genetically edited cell therapy comprising (i) administering to the subject an amount of a radiolabeled anti-CD45 antibody effective to deplete the subject's hematopoietic stem cells, and (ii) after a suitable time period, performing the therapy on the subject to treat the subject's disorder. Finally, this invention provides articles of manufacture for performing the subject methods.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 16, 2024
    Applicant: ACTINIUM PHARMACEUTICALS, INC.
    Inventors: Mark BERGER, Keisha THOMAS, Sandesh SETH, Dale Lincoln LUDWIG
  • Patent number: 11912780
    Abstract: This invention provides a method for depleting a subject's hematopoietic stem cells comprising administering to the subject an effective amount of a radiolabeled anti-CD45 antibody, such as 131I-BC8 or 225Ac-BC8. This invention also provides a method for treating a subject afflicted with a non-cancerous disorder treatable via genetically edited cell therapy comprising (i) administering to the subject an amount of a radiolabeled anti-CD45 antibody effective to deplete the subject's hematopoietic stem cells, and (ii) after a suitable time period, performing the therapy on the subject to treat the subject's disorder. Finally, this invention provides articles of manufacture for performing the subject methods.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: February 27, 2024
    Assignee: ACTINIUM PHARMACEUTICALS, INC.
    Inventors: Mark Berger, Keisha Thomas, Sandesh Seth, Dale Lincoln Ludwig
  • Publication number: 20230132400
    Abstract: Methods for treating a hematological disease or disorder or a solid cancer by administering an effective amount of a combination immunotherapy including an antibody against an epitope of CD33 and an antibody against an epitope of CD38 are disclosed. One or both of the anti-CD33 and anti-CD38 antibodies may be labeled with a radioisotope. The antibodies may be administered sequentially or simultaneously. Moreover, each antibody may be administered according to a specific dosing schedule, wherein the administration may be sequential (i.e., one antibody dosing schedule is completed before the next antibody dosing schedule is started) or simultaneous.
    Type: Application
    Filed: November 13, 2018
    Publication date: April 27, 2023
    Applicant: Actinium Pharmaceuticals, Inc.
    Inventors: Sandesh SETH, Keisha THOMAS
  • Publication number: 20210198359
    Abstract: This invention provides a method for depleting a subject's immune cells, where the method includes administering to the subject an effective amount of a radiolabeled anti-CD45 antibody. This invention also provides a method for treating a subject afflicted with cancer, where the method includes (i) administering to the subject an amount of a radiolabeled anti-CD45 antibody effective to deplete the subject's lymphocytes, and (ii) after a suitable time period, performing adoptive cell therapy on the subject to treat the subject's cancer. Finally, this invention provides an article of manufacture including (a) a radiolabeled anti-CD45 antibody, and (b) a label instructing the user to administer to a subject an amount of the antibody effective to deplete the subject's immune cells.
    Type: Application
    Filed: October 25, 2018
    Publication date: July 1, 2021
    Applicant: Actinium Pharmaceuticals, Inc.
    Inventors: Mark Berger, Keisha Thomas, Sandesh Seth, Dale Lincoln Ludwig
  • Publication number: 20200308280
    Abstract: Methods for the treatment of a proliferative disorder include administration of a radiolabeled anti-CD45 antibody in concert with an adoptive cell therapy. The adoptive cell therapy may include administration of cells expressing a chimeric antigen receptor or a T-cell receptor (CAR/TCR). The radiolabeled anti-CD45 antibody may be administered before administration of the population of cells expressing the CAR/TCR, either alone or in conjunction with standard lymphodepletion agents. The radiolabeled anti-CD45 antibody may be administered after administration of the population of cells expressing the CAR/TCR in preparation for transplantation of autologous stem cells and/or administration of a second effective amount of the populations of cells expressing the CAR/TCR. These methods may improve treatment outcomes for hematological malignancies including solid tumors, and/or may lessen side effects associated with adoptive cell therapies.
    Type: Application
    Filed: October 25, 2018
    Publication date: October 1, 2020
    Applicant: Actinium Pharmaceuticals, Inc.
    Inventors: Mark Berger, Keisha Thomas, Sandesh Seth, Dale Lincoln Ludwig
  • Publication number: 20200283539
    Abstract: Methods for treating a hematological disease or disorder or a solid cancer by administering an effective amount of a combination immunotherapy including an antibody against an epitope of CD33 and an antibody against an epitope of CD38 are disclosed. One or both of the anti-CD33 and anti-CD38 antibodies may be labeled with a radioisotope. The antibodies may be administered sequentially or simultaneously. Moreover, each antibody may be administered according to a specific dosing schedule, wherein the administration may be sequential (i.e., one antibody dosing schedule is completed before the next antibody dosing schedule is started) or simultaneous.
    Type: Application
    Filed: November 13, 2018
    Publication date: September 10, 2020
    Applicant: Actinium Pharmaceuticals, Inc.
    Inventors: Sandesh SETH, Keisha THOMAS
  • Publication number: 20200255520
    Abstract: This invention provides a method for depleting a subject's hematopoietic stem cells comprising administering to the subject an effective amount of a radiolabeled anti-CD45 antibody, such as 131I-BC8 or 225Ac-BC8. This invention also provides a method for treating a subject afflicted with a non-cancerous disorder treatable via genetically edited cell therapy comprising (i) administering to the subject an amount of a radiolabeled anti-CD45 antibody effective to deplete the subject's hematopoietic stem cells, and (ii) after a suitable time period, performing the therapy on the subject to treat the subject's disorder. Finally, this invention provides articles of manufacture for performing the subject methods.
    Type: Application
    Filed: October 25, 2018
    Publication date: August 13, 2020
    Applicant: Actinium Pharmaceuticals, Inc.
    Inventors: Mark Berger, Keisha Thomas, Sandesh Seth, Dale Lincoln Ludwig
  • Publication number: 20200121815
    Abstract: Pharmaceutical compositions comprising a radionuclide labelled monoclonal antibody against CD38, and methods of treating a hematological malignancy, inhibiting growth and/or proliferation of a cell expressing CD38, or treating a disease or disorder involving cells expressing CD38 are disclosed. An exemplary monoclonal antibody includes daratumumab labeled with actinium (225Ac).
    Type: Application
    Filed: July 31, 2018
    Publication date: April 23, 2020
    Applicant: Actinium Pharmaceuticals, Inc.
    Inventors: Sandesh Seth, Keisha Thomas
  • Publication number: 20130170847
    Abstract: A toner container including a first electrode disposed within the toner container, a second electrode electrically connected to the first electrode and disposed within the toner container, and a sense electrode disposed between the first electrode and the second electrode. The sense electrode and the first electrode form a first capacitor having a first capacitance that changes in response to a change in toner amount existing therebetween.
    Type: Application
    Filed: December 30, 2011
    Publication date: July 4, 2013
    Inventors: RAYMOND JAY BARRY, James Anthany Carter, III, Gregory Alan Cavill, Michael Craig Leemhuis, Benjamin Keith Newman, Joshua Carl Poterjoy, Jason Carl True, Keisha Thomas