Patents by Inventor Mary Antonysamy

Mary Antonysamy 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: 20230340152
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Application
    Filed: November 30, 2022
    Publication date: October 26, 2023
    Inventors: Carl HAY, Kris SACHSENMEIER, Erin SULT, Qihui Huang, Peter PAVLIK, Melissa DAMSCHRODER, Li CHENG, Gundo DIEDRICH, Jonathan RIOS-DORIA, Scott HAMMOND, Ralph MINTER, Steve RUST, Sandrine GUILLARD, Robert HOLLINGSWORTH, Lutz JERMUTUS, Nicholas DURHAM, Ching Ching LEOW, Mary ANTONYSAMY, James GEOGHEGAN, Xiaojun LU, Kim ROSENTHAL
  • Patent number: 11525012
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: December 13, 2022
    Assignee: MedImmune Limited
    Inventors: Carl Hay, Kris Sachsenmeier, Erin Sult, Qihui Huang, Peter Pavlik, Melissa Damschroder, Li Cheng, Gundo Diedrich, Jonathan Rios-Doria, Scott Hammond, Ralph Minter, Steve Rust, Sandrine Guillard, Robert Hollingsworth, Lutz Jermutus, Nicholas Durham, Ching Ching Leow, Mary Antonysamy, James Geoghegan, Xiaojun Lu, Kim Rosenthal
  • Publication number: 20220105181
    Abstract: This disclosure describes, in one aspect, a method for identifying ?-glucan binding to immune cells of a subject. Generally, the method includes obtaining a blood sample from the subject, the blood sample comprising immune cells, adding soluble ?-glucan to at least a portion of the blood sample and incubating the mixture under conditions allowing the soluble ?-glucan to bind to the immune cells, and detecting soluble ?-glucan hound to the immune cells. In another aspect, this disclosure describes a method that generally includes identifying the subject as a low binder of ?-glucan, and co-administering to the subject a soluble ?-glucan and an antibody preparation capable of converting the subject from a low binder to a high binder.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 7, 2022
    Inventors: William J. Grossman, Mary A. Antonysamy, Richard M. Walsh, Mariana I. Nelson, Nandita Bose, Michael E. Danielson, Kyle S. Michel
  • Patent number: 11229701
    Abstract: This disclosure describes, in one aspect, a method for identifying ?-glucan binding to immune cells of a subject. Generally, the method includes obtaining a blood sample from the subject, the blood sample comprising immune cells, adding soluble ?-glucan to at least a portion of the blood sample and incubating the mixture under conditions allowing the soluble ?-glucan to bind to the immune cells, and detecting soluble ?-glucan bound to the immune cells. In another aspect, this disclosure describes a method that generally includes identifying the subject as a low binder of ?-glucan, and co-administering to the subject a soluble ?-glucan and an antibody preparation capable of converting the subject from a low binder to a high binder.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 25, 2022
    Assignee: HiberCell, Inc.
    Inventors: William J. Grossman, Mary A. Antonysamy, Richard M. Walsh, Mariana I. Nelson, Nandita Bose, Michael E. Danielson, Kyle S. Michel
  • Publication number: 20200079877
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 12, 2020
    Inventors: Carl HAY, Kris SACHSENMEIER, Erin SULT, Qihui Huang, Peter PAVLIK, Melissa DAMSCHRODER, Li CHENG, Gundo DIEDRICH, Jonathan RIOS-DORIA, Scott HAMMOND, Ralph MINTER, Steve RUST, Sandrine GUILLARD, Robert HOLLINGSWORTH, Lutz JERMUTUS, Nicholas DURHAM, Ching Ching LEOW, Mary ANTONYSAMY, James GEOGHEGAN, Xiaojun LU, Kim ROSENTHAL
  • Patent number: 10556968
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: February 11, 2020
    Assignee: MEDIMMUNE LIMITED
    Inventors: Carl Hay, Kris Sachsenmeier, Erin Sult, Qihui Huang, Peter Pavlik, Melissa Damschroder, Li Cheng, Gundo Diedrich, Jonathan Rios-Doria, Scott Hammond, Ralph Minter, Steve Rust, Sandrine Guillard, Robert Hollingsworth, Lutz Jermutus, Nicholas Durham, Ching Ching Leow, Mary Antonysamy, James Geoghegan, Xiaojun Lu, Kim Rosenthal
  • Publication number: 20190292274
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Application
    Filed: April 4, 2019
    Publication date: September 26, 2019
    Inventors: Carl HAY, Kris SACHSENMEIER, Erin SULT, Qihui HUANG, Peter PAVLIK, Melissa DAMSCHRODER, Li CHENG, Gundo DIEDRICH, Jonathan RIOS-DORIA, Scott HAMMOND, Ralph MINTER, Steve RUST, Sandrine GUILLARD, Robert HOLLINGSWORTH, Lutz JERMUTUS, Nicholas DURHAM, Ching Ching LEOW, Mary ANTONYSAMY, James GEOGHEGAN, Xiaojun LU, Kim ROSENTHAL
  • Patent number: 10287362
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: May 14, 2019
    Assignee: MedImmune Limited
    Inventors: Carl Hay, Kris Sachsenmeier, Erin Sult, Qihui Huang, Peter Pavlik, Melissa Damschroder, Li Cheng, Gundo Diedrich, Jonathan Rios-Doria, Scott Hammond, Ralph Minter, Steve Rust, Sandrine Guillard, Robert Hollingsworth, Lutz Jermutus, Nicholas Durham, Ching Ching Leow, Mary Antonysamy, James Geoghegan, Xiaojun Lu, Kim Rosenthal
  • Publication number: 20190064179
    Abstract: This disclosure provides, in one aspect, a method for analyzing a sample from a subject for a biomarker that is indicative of the subject's immune response to ?-glucan. Generally, the method includes obtaining a biological sample from a subject, analyzing the sample for a biomarker anti-?-glucan antibody compared to a reference standard, computing a Relative Antibody Unit (RAU) value for anti-?-glucan antibody in the sample, and identifying the subject as biomarker positive if the RAU value is greater than a predetermined RAU value for the biomarker anti-?-glucan antibody.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Inventors: Nandita Bose, Mary A. Antonysamy, Keith B. Gorden, Richard Walsh, Michael E. Danielson, Peter Maimonis
  • Publication number: 20180369376
    Abstract: This disclosure describes, in one aspect, a composition that includes a ?-glucan component and an antibody component that specifically binds to the ?-glucan. In another aspect, this disclosure describes a method of increasing a subject's response to ?-glucan immunotherapy. Generally, the method includes identifying the subject as a low binder of ?-glucan and administering to the subject a composition that comprises a ?-glucan moiety conjugated to the therapeutic antibody. In some cases, the therapeutic antibody can be an anti-tumor antibody.
    Type: Application
    Filed: August 31, 2018
    Publication date: December 27, 2018
    Inventors: William J. Grossman, Mary A. Antonysamy, Richard M. Walsh, Mariana I. Nelson, Nandita Bose, Michael E. Danielson, Kyle S. Michel
  • Patent number: 10114027
    Abstract: This disclosure provides, in one aspect, a method for analyzing a sample from a subject for a biomarker that is indicative of the subject's immune response to ?-glucan. Generally, the method includes obtaining a biological sample from a subject, analyzing the sample for a biomarker anti-?-glucan antibody compared to a reference standard, computing a Relative Antibody Unit (RAU) value for anti-?-glucan antibody in the sample, and identifying the subject as biomarker positive if the RAU value is greater than a predetermined RAU value for the biomarker anti-?-glucan antibody.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: October 30, 2018
    Assignee: Biothera, Inc.
    Inventors: Nandita Bose, Mary A. Antonysamy, Keith B. Gorden, Richard Walsh, Michael E. Danielson, Peter Maimonis
  • Patent number: 10092646
    Abstract: This disclosure describes, in one aspect, a composition that includes a ?-glucan component and an antibody component that specifically binds to the ?-glucan. In another aspect, this disclosure describes a method of increasing a subject's response to ?-glucan immunotherapy. Generally, the method includes identifying the subject as a low binder of ?-glucan and administering to the subject a composition that comprises a ?-glucan moiety conjugated to the therapeutic antibody. In some cases, the therapeutic antibody can be an anti-tumor antibody.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 9, 2018
    Assignee: Biothera, Inc.
    Inventors: William J. Grossman, Mary A. Antonysamy, Richard M. Walsh, Mariana I. Nelson, Nandita Bose, Michael E. Danielson, Kyle S. Michel
  • Publication number: 20180256738
    Abstract: Described herein are beta-glucan compounds, compositions, and methods. Generally, the methods exploit the observation that beta-glucan compounds can bind to B cells. Thus, the methods generally include administering a beta-glucan compound to a subject in an amount effective for the beta-glucan compound to bind to a B cell and modulate at least one biological function of the B cell.
    Type: Application
    Filed: April 5, 2018
    Publication date: September 13, 2018
    Inventors: Nandita Bose, Anissa S.H. Chan, Michael E. Danielson, Mary A. Antonysamy, John P. Vasilakos, Keith B. Gorden, Steven M. Leonardo, William J. Grossman
  • Publication number: 20180194858
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Application
    Filed: February 23, 2018
    Publication date: July 12, 2018
    Inventors: Carl HAY, Kris SACHSENMEIER, Erin SULT, Qihui Huang, Peter PAVLIK, Melissa DAMSCHRODER, Li CHENG, Gundo DIEDRICH, Jonathan RIOS-DORIA, Scott HAMMOND, Ralph MINTER, Steve RUST, Sandrine GUILLARD, Robert HOLLINGSWORTH, Lutz JERMUTUS, Nicholas DURHAM, Ching Ching LEOW, Mary ANTONYSAMY, James GEOGHEGAN, Xiaojun LU, Kim ROSENTHAL
  • Publication number: 20180128836
    Abstract: This disclosure provides, in one aspect, a method for analyzing a sample from a subject for a biomarker that is indicative of the subject's immune response to ?-glucan. Generally, the method includes obtaining a biological sample from a subject, analyzing the sample for a biomarker anti-?-glucan antibody compared to a reference standard, computing a Relative Antibody Unit (RAU) value for anti-?-glucan antibody in the sample, and identifying the subject as biomarker positive if the RAU value is greater than a predetermined RAU value for the biomarker anti-?-glucan antibody.
    Type: Application
    Filed: December 18, 2017
    Publication date: May 10, 2018
    Inventors: Nandita Bose, Mary A. Antonysamy, Keith B. Gorden, Richard Walsh, Michael E. Danielson, Peter Maimonis
  • Patent number: 9943607
    Abstract: Described herein are beta-glucan compounds, compositions, and methods. Generally, the methods exploit the observation that beta-glucan compounds can bind to B cells. Thus, the methods generally include administering a beta-glucan compound to a subject in an amount effective for the beta-glucan compound to bind to a B cell and modulate at least one biological function of the B cell.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: April 17, 2018
    Assignee: Biothera, Inc.
    Inventors: Nandita Bose, Anissa S. H. Chan, Michael E. Danielson, Mary A. Antonysamy, John P. Vasilakos, Keith B. Gorden, Steven M. Leonardo, William J. Grossman
  • Patent number: 9938356
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: April 10, 2018
    Assignee: MEDIMMUNE LIMITED
    Inventors: Carl Hay, Kris Sachsenmeier, Erin Sult, Qihui Huang, Peter Pavlik, Melissa Damschroder, Li Cheng, Gundo Diedrich, Jonathan Rios-Doria, Scott Hammond, Ralph Minter, Steve Rust, Sandrine Guillard, Robert Hollingsworth, Lutz Jermutus, Nicholas Durham, Ching Ching Leow, Mary Antonysamy, James Geoghegan, Xiaojun Lu, Kim Rosenthal
  • Patent number: 9885726
    Abstract: This disclosure provides, in one aspect, a method for analyzing a sample from a subject for a biomarker that is indicative of the subject's immune response to ?-glucan. Generally, the method includes obtaining a biological sample from a subject, analyzing the sample for a biomarker anti-?-glucan antibody compared to a reference standard, computing a Relative Antibody Unit (RAU) value for anti-?-glucan antibody in the sample, and identifying the subject as biomarker positive if the RAU value is greater than a predetermined RAU value for the biomarker anti-?-glucan antibody.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: February 6, 2018
    Assignee: Biothera, Inc.
    Inventors: Nandita Bose, Mary A. Antonysamy, Keith B. Gorden, Richard Walsh, Michael E. Danielson, Peter Maimonis
  • Publication number: 20160305955
    Abstract: This disclosure provides, in one aspect, a method for analyzing a sample from a subject for a biomarker that is indicative of the subject's immune response to ?-glucan. Generally, the method includes obtaining a biological sample from a subject, analyzing the sample for a biomarker anti-?-glucan antibody compared to a reference standard, computing a Relative Antibody Unit (RAU) value for anti-?-glucan antibody in the sample, and identifying the subject as biomarker positive if the RAU value is greater than a predetermined RAU value for the biomarker anti-?-glucan antibody.
    Type: Application
    Filed: December 1, 2014
    Publication date: October 20, 2016
    Inventors: Nandita Bose, Mary A. Antonysamy, Keith B. Gorden, Richard Walsh, Michael E. Danielson, Peter Maimonis
  • Publication number: 20160194407
    Abstract: The present disclosure provides anti-CD73 binding molecules, e.g., antibodies and antigen binding fragments thereof. Also provided are pharmaceutical formulations comprising the disclosed compositions, and methods for the diagnosis and treatment of diseases associated with CD73-expression, e.g., cancer. Such diseases can be treated, e.g., by direct therapy with the anti-CD73 binding molecules disclosed herein (e.g., naked antibodies or antibody-drug conjugates that bind CD73), by adjuvant therapy with other antigen-binding anticancer agents such as immune checkpoint inhibitors (e.g., anti-CTLA-4 and anti-PD-1 monoclonal antibodies), and/or by combination therapies where the anti-CD73 molecules are administered before, after, or concurrently with chemotherapy.
    Type: Application
    Filed: November 9, 2015
    Publication date: July 7, 2016
    Inventors: Carl HAY, Kris Sachsenmeier, Erin Sult, Qihui Huang, Peter Pavlik, Melissa Damschroder, Li Cheng, Gundo Diedrich, Jonathan Rios-Doria, Scott Hammond, Ralph Minter, Steve Rust, Sandrine Guillard, Robert Hollingsworth, Lutz Jermutus, Nicholas Durham, Ching Ching Leow, Mary Antonysamy, James Geoghegan, Xiaojun Lu, Kim Rosenthal