Patents by Inventor Michel Sadelain

Michel Sadelain 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).

  • Patent number: 10730941
    Abstract: The presently disclosed subject matter provides for methods and compositions for treating cancer (e.g., multiple myeloma). It relates to anti-CD56 antibodies, chimeric antigen receptors (CARs) that specifically target human CD56, and immunoresponsive cells comprising such CARs. The presently disclosed CD56-specific CARs have enhanced immune-activating properties, including anti-tumor activity.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: August 4, 2020
    Assignees: MEMORIAL SLOAN-KETTERING CANCER CENTER, THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES
    Inventors: Michel Sadelain, Reuben Benjamin, Dimiter S. Dimitrov, Yang Feng
  • Publication number: 20200239569
    Abstract: The presently disclosed subject matter provides for methods and compositions for enhancing the immune response toward cancers and pathogens. It relates to chimeric antigen receptors (CARs) that specifically target human mesothelin, and immunoresponsive cells comprising such CARs. The presently disclosed mesothelin-targeted CARs have enhanced immune-activating properties, including anti-tumor activity.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 30, 2020
    Applicants: MEMORIAL SLOAN-KETTERING CANCER CENTER, The U.S.A. as Represented by the Secretary, Department of Health and Human Services
    Inventors: Prasad S. Adusumilli, Michel Sadelain, Dimiter S. Dimitrov, Yang Feng
  • Publication number: 20200182880
    Abstract: The presently disclosed subject matter provides methods and compositions for treating myeloid disorders (e.g., acute myeloid leukemia (AML)). It relates to immunoresponsive cells bearing antigen recognizing receptors (e.g., chimeric antigen receptors (CARs)) targeting AML-specific antigens.
    Type: Application
    Filed: February 19, 2020
    Publication date: June 11, 2020
    Applicant: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Michel Sadelain, Fabiana Perna
  • Patent number: 10654928
    Abstract: The present invention provides immunoresponsive cells, including T cells, cytotoxic T cells, regulatory T cells, and Natural Killer (NK) cells, expressing at least one of an antigen recognizing receptor and one of a chimeric costimulatory receptor. Methods of using the immunoresponsive cell include those for the treatment of neoplasia and other pathologies where an increase in an antigen-specific immune response is desired.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: May 19, 2020
    Assignee: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Christopher C. Kloss, Michel Sadelain
  • Patent number: 10633441
    Abstract: The presently disclosed subject matter provides for methods and compositions for enhancing the immune response toward cancers and pathogens. It relates to chimeric antigen receptors (CARs) that specifically target human mesothelin, and immunoresponsive cells comprising such CARs. The presently disclosed mesothelin-targeted CARs have enhanced immune-activating properties, including anti-tumor activity.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: April 28, 2020
    Assignees: MEMORIAL SLOAN-KETTERING CANCER CENTER, The U.S.A. as Represented by the Secretary, Department of Health and Human Services
    Inventors: Prasad S. Adusumilli, Michel Sadelain, Dimiter S. Dimitrov, Yang Feng
  • Patent number: 10538588
    Abstract: The presently disclosed subject matter provides for methods and compositions for enhancing the immune response toward cancers and pathogens. It relates to chimeric antigen receptors (CARs) that specifically target human mesothelin, and immunoresponsive cells comprising such CARs. The presently disclosed mesothelin-targeted CARs have enhanced immune-activating properties, including anti-tumor activity.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: January 21, 2020
    Assignees: MEMORIAL SLOAN-KETTERING CANCER CENTER, THE U.S.A. AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES
    Inventors: Prasad S. Adusumilli, Michel Sadelain, Dimiter S. Dimitrov, Yang Feng
  • Publication number: 20190375850
    Abstract: The present invention relates to the field of adoptive immunotherapy. The invention provides methods for generating phenotypically defined, functional, and/or expandable T cells from pluripotent stem cells engineered through safe genetic modifications. The engineered cells may provide one or more of: 1) targeting a specific predetermined antigen expressed on the cell surface of a target cell in an HLA independent manner, 2) enhanced survival and functional potential 3) “off-the-shelf” T cells for administration to multiple recipients, eventually across immunogenic barriers, and/or 4) cytotoxic potential and anti-tumor activity.
    Type: Application
    Filed: June 17, 2019
    Publication date: December 12, 2019
    Applicant: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Maria Themeli, Michel Sadelain, Christopher C. Kloss
  • Publication number: 20190307800
    Abstract: The inventive subject matter relates to methods for treating a T-cell deficiency in a subject in need thereof, comprising administering to said subject a T-cell precursor isolated from an allogeneic donor, provided that said allogeneic donor is not MHC-matched to said subject. The inventive methods can be further enhanced by genetic engineering for targeted immunotherapy.
    Type: Application
    Filed: May 22, 2019
    Publication date: October 10, 2019
    Applicant: MEMORIAL SLOAN KETTERING CANCER CENTER
    Inventors: Johannes L. Zakrzewski, Marcel R.m. Van Den Brink, Michel Sadelain
  • Patent number: 10370452
    Abstract: The present invention relates to the field of adoptive immunotherapy. The invention provides methods for generating phenotypically defined, functional, and/or expandable T cells from pluripotent stem cells engineered through safe genetic modifications. The engineered cells may provide one or more of: 1) targeting a specific predetermined antigen expressed on the cell surface of a target cell in an HLA independent manner, 2) enhanced survival and functional potential 3) “off-the-shelf” T cells for administration to multiple recipients, eventually across immunogenic barriers, and/or 4) cytotoxic potential and anti-tumor activity.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: August 6, 2019
    Assignee: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Maria Themeli, Michel Sadelain, Christopher C. Kloss
  • Patent number: 10350243
    Abstract: The inventive subject matter relates to methods for treating a T-cell deficiency in a subject in need thereof, comprising administering to said subject a T-cell precursor isolated from an allogeneic donor, provided that said allogeneic donor is not MHC-matched to said subject. The inventive methods can be further enhanced by genetic engineering for targeted immunotherapy.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: July 16, 2019
    Assignee: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Johannes L. Zakrzewski, Marcel R. m. Van Den Brink, Michel Sadelain
  • Publication number: 20190099447
    Abstract: Provided are methods and compositions for providing early cell therapy options to subjects, offering the potential benefit of avoiding higher risk treatment modalities.
    Type: Application
    Filed: December 3, 2018
    Publication date: April 4, 2019
    Applicant: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Jae H. Park, Isabelle Riviere, Xiuyan Wang, Terence Purdon, Michel Sadelain, Renier J. Brentjens
  • Publication number: 20190000881
    Abstract: The present invention provides immunoresponsive cells, including T cells, cytotoxic T cells, regulatory T cells, and Natural Killer (NK) cells, expressing at least one of an antigen-recognizing receptor and a co-stimulatory ligand and methods of use therefore for the treatment of neoplasia and other pathologies where an increase in an antigen-specific immune response is desired.
    Type: Application
    Filed: September 19, 2018
    Publication date: January 3, 2019
    Applicant: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Michel Sadelain, Matthias Stephan
  • Publication number: 20180348227
    Abstract: The presently disclosed subject matter provides methods and compositions for treating myeloid disorders (e.g., acute myeloid leukemia (AML)). It relates to immunoresponsive cells bearing antigen recognizing receptors (e.g., chimeric antigen receptors (CARs)) targeting AML-specific antigens.
    Type: Application
    Filed: April 30, 2018
    Publication date: December 6, 2018
    Applicant: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Michel Sadelain, Fabiana Perna
  • Patent number: 10117897
    Abstract: The present invention provides immunoresponsive cells, including T cells, cytotoxic T cells, regulatory T cells, and Natural Killer (NK) cells, expressing at least one of an antigen-recognizing receptor and a co-stimulatory ligand and methods of use therefore for the treatment of neoplasia and other pathologies where an increase in an antigen-specific immune response is desired.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: November 6, 2018
    Assignee: MEMORIAL SLOAN-KETTERING CANCER CENTER
    Inventors: Michel Sadelain, Matthias Stephan
  • Publication number: 20180273601
    Abstract: Disclosed herein are cells that are immune cells or precursor cells thereof, which cells recombinantly express a chimeric antigen receptor (CAR), and a dominant negative form of an inhibitor of a cell-mediated immune response of the immune cell, wherein the CAR binds to a cancer antigen. Also disclosed herein are T cells that recognize and are sensitized to a cancer antigen, which T cells recombinantly express a dominant negative form of an inhibitor of a T cell-mediated immune response. Additionally provided are methods of using such cells to treat cancer in a subject in need thereof.
    Type: Application
    Filed: September 2, 2016
    Publication date: September 27, 2018
    Applicant: Memorial Sloan Kettering Cancer Center
    Inventors: Prasad S. Adusumilli, Michel Sadelain
  • Publication number: 20180251546
    Abstract: The presently disclosed subject matter provides for methods and compositions for enhancing the immune response toward cancers and pathogens. It relates to chimeric antigen receptors (CARs) that specifically target human mesothelin, and immunoresponsive cells comprising such CARs. The presently disclosed mesothelin-targeted CARs have enhanced immune-activating properties, including anti-tumor activity.
    Type: Application
    Filed: May 16, 2018
    Publication date: September 6, 2018
    Applicants: MEMORIAL SLOAN-KETTERING CANCER CENTER, The U.S.A. as Represented by the Secretary, Department Of Health and Human Services
    Inventors: Prasad S. Adusumilli, Michel Sadelain, Dimiter S. Dimitrov, Yang Feng
  • Patent number: 10059923
    Abstract: The inventive subject matter relates to methods for treating a T-cell deficiency in a subject in need thereof, comprising administering to said subject a T-cell precursor isolated from an allogeneic donor, provided that said allogeneic donor is not MHC-matched to said subject. The inventive methods can be further enhanced by genetic engineering for targeted immunotherapy.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: August 28, 2018
    Assignee: MEMORIAL SLOAN KETTERING CANCER CENTER
    Inventors: Johannes L. Zakrzewski, Marcel R. M. Van Den Brink, Michel Sadelain
  • Publication number: 20180230214
    Abstract: The presently disclosed subject matter provides for methods and compositions for treating cancer (e.g., multiple myeloma). It relates to anti-CD56 antibodies, chimeric antigen receptors (CARs) that specifically target human CD56, and immunoresponsive cells comprising such CARs. The presently disclosed CD56-specific CARs have enhanced immune-activating properties, including anti-tumor activity.
    Type: Application
    Filed: January 31, 2018
    Publication date: August 16, 2018
    Applicants: MEMORIAL SLOAN-KETTERING CANCER CENTER, THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HE
    Inventors: Michel Sadelain, Reuben Benjamin, Dimiter S. Dimitrov, Yang Feng
  • Publication number: 20180015184
    Abstract: Disclosed herein are methods and compositions for treating cancer by increasing radiation-induced damage to cancer without increasing radiation-induced side effects by increasing secretory ASMase levels specifically in tumor endothelium, and inducing apoptosis of tumor endothelial cells by treating the tumor with radiation. ASMase levels are increased in tumor endothelium by administration of a recombinant DNA construct comprising a region coding for a functional ASMase linked to particular transcriptional regulatory sequences that confer tissue-specific expression of ASMase.
    Type: Application
    Filed: July 12, 2016
    Publication date: January 18, 2018
    Inventors: Richard N. Kolesnick, Branka Stancevic, Michel Sadelain, Zvi Fuks, Nira Varda-Bloom, Dror Harats
  • Publication number: 20180015183
    Abstract: Disclosed herein are methods and compositions for treating cancer by increasing radiation-induced damage to cancer without increasing radiation-induced side effects by increasing secretory ASMase levels specifically in tumor endothelium, and inducing apoptosis of tumor endothelial cells by treating the tumor with radiation. ASMase levels are increased in tumor endothelium by administration of a recombinant DNA construct comprising a region coding for a functional ASMase linked to particular transcriptional regulatory sequences that confer tissue-specific expression of ASMase.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 18, 2018
    Applicants: MEMORIAL SLOANE-KETTERING CANCER CENTER, Vascular Biogenics Ltd.
    Inventors: Richard N. KOLESNICK, Branka STANCEVIC, Michel SADELAIN, Zvi FUKS, Nira VARDA-BLOOM, Dror HARATS