Patents by Inventor Drew M. Pardoll

Drew M. Pardoll 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: 20260015413
    Abstract: The present invention relates to compositions and methods for treating cancer by targeting the Activin signaling pathway. In certain embodiments, combining Activin blockade with immunomodulation alters regulatory T (Treg) cell-mediated immune regulation and treats cancer.
    Type: Application
    Filed: May 23, 2025
    Publication date: January 15, 2026
    Inventors: Fan Pan, Duojia Pan, Drew M. Pardoll, Joseph Barbi, Juan Fu, Ying Zheng, Andriana Lebid
  • Patent number: 12312398
    Abstract: The present invention relates to compositions and methods for treating cancer by targeting the Activin signaling pathway. In certain embodiments, combining Activin blockade with immunomodulation alters regulatory T (Treg) cell-mediated immune regulation and treats cancer.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: May 27, 2025
    Assignee: The Johns Hopkins University
    Inventors: Fan Pan, Duojia Pan, Drew M. Pardoll, Joseph Barbi, Juan Fu, Ying Zheng, Andriana Lebid
  • Publication number: 20250161371
    Abstract: Disclosed herein are compositions containing a mixture of an soluble fraction and insoluble fraction derived from at least one helminth egg for use in treating wounds and/or injuries to tissues in subjects in need of treatment thereof.
    Type: Application
    Filed: September 24, 2024
    Publication date: May 22, 2025
    Inventors: Jennifer Elisseeff, Drew M. Pardoll, David R. Maestas
  • Publication number: 20250154266
    Abstract: Compositions and methods for the prevention and treatment of cancer and autoimmune diseases are provided which include agents which modulate the expression or function of Activins and Activin receptors. Compositions in the treatment of cancer include blockade Activin receptor 1c (AcvR1c). In one aspect, a method of modulating regulatory T cells (Tregs) in vitro or in vivo, comprises a) contacting a cell in vitro or administering to a subject an effective amount of Activin and/or an agent for modulating of Activin expression or function and/or an agent for modulating or blocking an Activin receptor (AcvR) expression or function; and b) modulating Tregs in vitro or in vivo.
    Type: Application
    Filed: November 27, 2024
    Publication date: May 15, 2025
    Inventors: Drew M. Pardoll, Duojia Pan, Fan Pan, Joseph Barbi, Juan Fu, Andriana Lebid, Ying Zheng
  • Publication number: 20250032677
    Abstract: The present disclosure relates to compositions and methods for modulating wound healing and regeneration. More particularly, the present disclosure relates to immunomodulatory agents that promote wound healing and tissue regeneration, and that may be optionally used in combination with synthetic or bio-material scaffolds.
    Type: Application
    Filed: January 30, 2024
    Publication date: January 30, 2025
    Inventors: Jennifer H. Elisseeff, Kaitlyn Sadtler, Drew M. Pardoll
  • Patent number: 12186376
    Abstract: The present invention is related to a method of treating or preventing cancer in a subject comprising administering to a subject having cancer or prone of getting cancer a first agent that depletes the subject's regulatory T cells (Tregs); followed by administering to the subject a second agent comprising a checkpoint inhibitor.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: January 7, 2025
    Assignee: The Johns Hopkins University
    Inventors: William R. Bishai, John R. Murphy, Drew M. Pardoll, Laurene Cheung, Juan Fu, Pankaj Kumar, Amit Kumar, Sadiya Parveen, Cynthia Korin Bullen, Vijayan Sambasivam, Sumit Siddharth, Dipali Sharma
  • Publication number: 20240325527
    Abstract: Recovering tissue repair capacity that is lost with aging represents a significant medical challenge. The present disclosure relates to methods for promoting wound healing, tissue repair, or tissue regeneration in a subject by administering a subject in need thereof, a pharmaceutically effective amount of at least one IL-17 antagonist and at least one regenerative therapy.
    Type: Application
    Filed: August 3, 2022
    Publication date: October 3, 2024
    Inventors: Jennifer ELISSEEFF, Jin Han, Christopher Cherry, Drew M. Pardoll
  • Publication number: 20240174747
    Abstract: Regulatory T cells (Treg) limit autoimmunity but can also attenuate the magnitude of anti-pathogen and anti-tumor immunity. Understanding the mechanism of Treg function and therapeutic manipulation of Treg in vivo requires identification of Treg selective receptors. A comparative analysis of gene expression arrays from antigen specific CD4+ T cells differentiating to either an effector/memory or a regulatory phenotype revealed Treg selective expression of LAG-3 (CD223), a CD4-related molecule that binds MHC class II. LAG-3 expression on CD4+ T cells correlates with the cells' in vitro suppressor activity, and ectopic expression of LAG-3 on CD4 T cells confers suppressor activity on the T cells. Antibodies to LAG-3 inhibit suppression both in vitro and in vivo. LAG-3 marks regulatory T cell populations and contributes to their suppressor activity.
    Type: Application
    Filed: June 6, 2023
    Publication date: May 30, 2024
    Inventors: Drew M. Pardoll, Ching-Tai Huang, Jonathan Powell, Charles G. Drake, Dario A. Vignali, Creg J. Workman
  • Publication number: 20230365677
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Application
    Filed: July 20, 2023
    Publication date: November 16, 2023
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Publication number: 20230338438
    Abstract: Compositions for the treatment of colorectal cancer target bacterial biofilms in the gastrointestinal tract. Methods of treatment include one or more agents which target bacteria and the bacterial biofilms.
    Type: Application
    Filed: July 3, 2023
    Publication date: October 26, 2023
    Applicant: The Johns Hopkins University
    Inventors: Cynthia L. Sears, Christine Craig, Drew M. Pardoll
  • Patent number: 11753468
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: September 12, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11730774
    Abstract: Compositions for the treatment of colorectal cancer target bacterial biofilms in the gastrointestinal tract. Methods of treatment include one or more agents which target bacteria and the bacterial biofilms.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: August 22, 2023
    Assignee: The Johns Hopkins University
    Inventors: Cynthia L. Sears, Christine Craig, Drew M. Pardoll
  • Publication number: 20230248884
    Abstract: The present disclosure relates to compositions and methods for modulating wound healing and regeneration. More particularly, the present disclosure relates to immunomodulatory agents that promote wound healing and tissue regeneration, and that may be optionally used in combination with synthetic or bio-material scaffolds.
    Type: Application
    Filed: September 6, 2022
    Publication date: August 10, 2023
    Inventors: Jennifer H. Elisseeff, Kaitlyn Sadtler, Drew M. Pardoll
  • Patent number: 11718668
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: August 8, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Publication number: 20230210990
    Abstract: In some embodiments, marrow-infiltrating lymphocytes (“MILs”) comprising a chimeric antigen receptor (“CAR”) are provided. In some aspects, the embodiments relate to a MIL obtained from bone marrow comprising a chimeric antigen receptor. In some aspects, the embodiments relate to a method for treating a condition in a subject, comprising administering to the subject a MIL comprising a CAR.
    Type: Application
    Filed: November 30, 2022
    Publication date: July 6, 2023
    Inventors: Ivan M. Borrello, Kimberly A. Noonan, Drew M. Pardoll, Valentina Hoyos Velez
  • Patent number: 11649287
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: May 16, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11643462
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: May 9, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11634491
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: April 25, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11629187
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: April 18, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian
  • Patent number: 11591393
    Abstract: Blockade of immune checkpoints such as cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed death-1 (PD-1) shows promise in patients with cancer. Inhibitory antibodies directed at these receptors have been shown to break immune tolerance and promote anti-tumor immunity. These agents work particularly well in patients with a certain category of tumor. Such tumors may be particularly susceptible to treatment because of the multitude of neoantigens which they produce.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: February 28, 2023
    Assignee: The Johns Hopkins University
    Inventors: Luis Diaz, Bert Vogelstein, Kenneth W. Kinzler, Nickolas Papadopoulos, Dung Le, Drew M. Pardoll, Suzanne L. Topalian