Patents by Inventor David T. Scadden

David T. Scadden 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: 20240018517
    Abstract: The invention features a method of treating a disease or disorder in a subject, the method comprising administering a therapeutically effective amount of a 5?-tiRNA to treat the disease or disorder in the subject.
    Type: Application
    Filed: November 12, 2021
    Publication date: January 18, 2024
    Inventors: David T. SCADDEN, Youmna KFOURY
  • Patent number: 11752238
    Abstract: Disclosed are compositions and related methods of recapitulating bone marrow stroma using scaffold materials (e.g., a porous alginate hydrogel scaffold) containing one or more cellular differentiation factors, and one or more growth factors. Such methods and compositions promote the formation of an ectopic nodule or site that can improve transplanted cell engraftment and selectively drive the development of lymphocytes and the reconstitution of the adaptive immunity after hematopoietic stem cell transplant.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: September 12, 2023
    Assignees: President and Fellows of Harvard College, The General Hospital Corporation
    Inventors: Nisarg J. Shah, Ting-Yu Shih, Angelo Mao, David J. Mooney, David T. Scadden
  • Publication number: 20230136218
    Abstract: The disclosure relates to compositions, methods, and kits for treating leukemia, specifically acute myeloid leukemia, in a subject.
    Type: Application
    Filed: September 23, 2020
    Publication date: May 4, 2023
    Applicants: President and Fellows of Harvard College, The General Hospital Corporation, The General Hospital Corporation
    Inventors: Nick Van Gastel, David T. Scadden
  • Patent number: 11564942
    Abstract: Disclosed herein are methods for generating universal MHC/HLA-compatible hematopoietic progenitor cells and methods for generating custom patient-specific MHC/HLA-compatible hematopoietic progenitor cells. Compositions comprising the universal and custom hematopoietic progenitor cells and therapeutic applications thereof are also disclosed.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: January 31, 2023
    Assignees: The General Hospital Corporation, President and Fellows of Harvard College
    Inventors: Michael K. Mansour, David B. Sykes, David T. Scadden
  • Publication number: 20230000896
    Abstract: Disclosed herein are methods and compositions for inhibiting Aldh3a2 expression and activity to improve leukemia outcomes. Aldh3a2 depletion results in iron-dependent oxidative cell death of leukemia cells while sparing normal hematopoiesis.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 5, 2023
    Inventors: David T. Scadden, Rushdia Yusuf, Nick Van Gastel, Azeem S. Sharda, Borja Saez, Shrikanta Chattopadhyay, Vasanthi S. Viswanathan
  • Publication number: 20220339274
    Abstract: Disclosed herein are vaccine compostions and method to use the same. The compositions and methods disclosed herein provide means to prevent and/or treat a variety of cancers.
    Type: Application
    Filed: March 22, 2022
    Publication date: October 27, 2022
    Applicants: President and Fellows of Harvard College, The General Hospital Corporation
    Inventors: Alexander J. Najibi, Nisarg J. Shah, Hua Wang, David J. Mooney, David T. Scadden
  • Publication number: 20220202855
    Abstract: Described herein are compositions comprising subsets of monocyte having distinct functional properties and methods for using the same to treat infectious disease.
    Type: Application
    Filed: November 12, 2021
    Publication date: June 30, 2022
    Inventors: Catherine Rhee, David T. Scadden
  • Publication number: 20220143099
    Abstract: Described herein are methods for the restoration of T cell production in a subject in need thereof.
    Type: Application
    Filed: April 1, 2020
    Publication date: May 12, 2022
    Inventors: David T. SCADDEN, Karin GUSTAFSSON
  • Publication number: 20220047778
    Abstract: The present invention provides compositions and methods that modulate the immune system in a subject.
    Type: Application
    Filed: December 12, 2019
    Publication date: February 17, 2022
    Applicants: President and Fellows of Harvard College, The General Hospital Corporation
    Inventors: Nisarg J. Shah, Angelo S. Mao, Matthew D. Kerr, David J. Mooney, David T. Scadden
  • Publication number: 20210388094
    Abstract: Disclosed herein are non-myeloablative antibody-toxin conjugates and compositions that target cell surface markers, such as the CD34, CD45 or CD117 receptors, and related methods of their use to effectively conditioning a subject's tissues (e.g., bone marrow tissue) prior to engraftment or transplant. The compositions and methods disclosed herein may be used to condition a subject's tissues in advance of, for example, hematopoietic stem cell transplant and advantageously such compositions and methods do not cause the toxicities that are commonly associated with traditional conditioning methods.
    Type: Application
    Filed: December 29, 2020
    Publication date: December 16, 2021
    Inventors: David T. Scadden, Rahul Palchaudhuri, Derrick J. Rossi, Agnieszka D. Czechowicz
  • Patent number: 11116819
    Abstract: The present invention relates to methods and compositions for mobilizing hematopoietic stem cells and/or progenitor cells, and related methods of conditioning for engraftment of transplanted hematopoietic stem cells and/or progenitor cells, and methods of treating diseases requiring hematopoietic stem cell and/or progenitor cell transplantation.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: September 14, 2021
    Assignees: President and Fellows of Harvard College, The General Hospital Corporation
    Inventors: David T. Scadden, Borja Saez, Francesca Ferraro, Jonathan Hoggatt
  • Publication number: 20210214731
    Abstract: Disclosed are methods for treating cancers (e.g., AML) having increased intracellular pH, including AML overexpressing MCT4. Also disclosed are methods of modulating cell growth by modulating intracellular pH.
    Type: Application
    Filed: September 9, 2020
    Publication date: July 15, 2021
    Inventors: David T. Scadden, Cheuk-Him Man
  • Publication number: 20210177880
    Abstract: The disclosure relates to compositions, methods, and kits for treating leukemia, specifically acute myeloid leukemia, in a subject, and for detecting chemoresistant acute myeloid leukemic cells.
    Type: Application
    Filed: October 31, 2018
    Publication date: June 17, 2021
    Inventors: Nick Van Gastel, David T. Scadden, Toshihiko Oki, Amir Schajnovitz
  • Patent number: 10961308
    Abstract: Disclosed herein are methods for enhancing hematopoietic reconstitution of a subject. One method involves administering a therapeutically effective amount of an inhibitor of Embigin to a recipient subject and can also optionally include administering hematopoietic stem/progenitor cells to the subject. Another method involves administering an inhibitor of Embigin to a donor prior to harvest of hematopoietic stem/progenitor cells. Pharmaceutical compositions relating to the methods are also described.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: March 30, 2021
    Assignees: THE GENERAL HOSPITAL CORPORATION, PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: David T. Scadden, Lev Silberstein, Peter Kharchenko
  • Patent number: 10906980
    Abstract: Disclosed herein are non-myeloablative antibody-toxin conjugates and compositions that target cell surface markers, such as the CD34, CD45 or CD117 receptors, and related methods of their use to effectively conditioning a subject's tissues (e.g., bone marrow tissue) prior to engraftment or transplant. The compositions and methods disclosed herein may be used to condition a subject's tissues in advance of, for example, hematopoietic stem cell transplant and advantageously such compositions and methods do not cause the toxicities that are commonly associated with traditional conditioning methods.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: February 2, 2021
    Assignees: President and Fellows of Harvard College, The General Hospital Corporation, The Children's Medical Center Corporation
    Inventors: David T. Scadden, Rahul Palchaudhuri, Derrick J. Rossi, Agnieszka D. Czechowicz
  • Publication number: 20200268850
    Abstract: The present invention relates to methods and compositions for mobilizing hematopoietic stem cells and/or progenitor cells, and related methods of conditioning for engraftment of transplanted hematopoietic stem cells and/or progenitor cells, and methods of treating diseases requiring hematopoietic stem cell and/or progenitor cell transplantation.
    Type: Application
    Filed: April 15, 2020
    Publication date: August 27, 2020
    Inventors: David T. Scadden, Borja Saez, Francesca Ferraro, Jonathan Hoggatt
  • Publication number: 20200206333
    Abstract: Acute myeloid leukemia (AML) is a clonal disorder of hematopoietic stem and progenitor cells. It is a devastating disease with a poor prognosis and an average 5-year survival rate of about 30%. Disclosed herein are composition and methods for treating leukemia with a biomaterial comprising a polymer scaffold, a dendritic cell activating factor, a dendritic cell recruitment factor, and at least one leukemia antigen. The biomaterial-based vaccine disclosed herein promotes a potent, durable and transferable immune response against acute myeloid leukemia to prevent cell engraftment and synergizes with chemotherapy to prevent relapse.
    Type: Application
    Filed: December 9, 2019
    Publication date: July 2, 2020
    Applicants: President and Fellows of Harvard College, The General Hospital Corporation
    Inventors: Nisarg J. Shah, Ting-Yu Shih, Angelo S. Mao, David J. Mooney, David T. Scadden
  • Publication number: 20200208114
    Abstract: Described herein are signatures that characterize a particular stromal cell state, type, and/or subtype. In some embodiments, the signatures can characterize a dysfunctional stromal cell. In some embodiments, the signatures can be used to diagnose, treat, and/or prevent a disease. In some embodiments, the signatures can characterize remodeling in a bone marrow microenvironment. Also described herein are cell populations having a specific signature and modulated cells that can be modulate to have a specific signature.
    Type: Application
    Filed: December 10, 2019
    Publication date: July 2, 2020
    Inventors: Ninib Baryawno, Dariusz Przybylski, Monika Kowalczyk, Aviv Regev, David T. Scadden
  • Publication number: 20200148776
    Abstract: Disclosed herein are non-myeloablative antibody-toxin conjugates and compositions that target cell surface markers, such as the CD34, CD45 or CD117 receptors, and related methods of their use to effectively conditioning a subject's tissues (e.g., bone marrow tissue) prior to engraftment or transplant. The compositions and methods disclosed herein may be used to condition a subject's tissues in advance of, for example, hematopoietic stem cell transplant and advantageously such compositions and methods do not cause the toxicities that are commonly associated with traditional conditioning methods.
    Type: Application
    Filed: December 24, 2019
    Publication date: May 14, 2020
    Inventors: David T. Scadden, Rahul Palchaudhuri, Derrick J. Rossi, Agnieszka D. Czechowicz
  • Patent number: 10570207
    Abstract: Disclosed herein are non-myeloablative antibody-toxin conjugates and compositions that target cell surface markers, such as the CD34, CD45 or CD117 receptors, and related methods of their use to effectively conditioning a subject's tissues (e.g., bone marrow tissue) prior to engraftment or transplant. The compositions and methods disclosed herein may be used to condition a subject's tissues in advance of, for example, hematopoietic stem cell transplant and advantageously such compositions and methods do not cause the toxicities that are commonly associated with traditional conditioning methods.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: February 25, 2020
    Assignees: President and Fellows of Harvard College, The General Hospital Corporation, The Children's Medical Center Corporation
    Inventors: David T. Scadden, Rahul Palchaudhuri, Derrick J. Rossi, Agnieszka D. Czechowicz