Patents Assigned to BACH BIOSCIENCES, LLC
  • Patent number: 11925655
    Abstract: Disclosed are prodrugs of anthracyclines (such as doxorubicin) and derivatives thereof that are selectively cleaved and activated by fibroblast activating protein (FAP). The prodrugs are useful for targeted delivery of “warhead” anthracycline or anthracycline derivative to FAP-expressing tissues, including cancer (e.g., solid tumors). Also provided are pharmaceutical compounds comprising the prodrugs, as well as methods of using the prodrugs to treat a disorder characterized by FAP upregulation, e.g., cancer undesirable fibrosis and undesirable inflammation.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: March 12, 2024
    Assignee: Bach Biosciences, LLC
    Inventors: William W. Bachovchin, Hung-sen Lai, David G. Sanford, Sarah E. Poplawski, Wengen Wu
  • Patent number: 11266669
    Abstract: Disclosed are prodrugs of anthracyclines (such as doxorubicin) and derivatives thereof that are selectively cleaved and activated by fibroblast activating protein (FAP). The prodrugs are useful for targeted delivery of “warhead” anthracycline or anthracycline derivative to FAP-expressing tissues, including cancer (e.g., solid tumors). Also provided are pharmaceutical compounds comprising the prodrugs, as well as methods of using the prodrugs to treat a disorder characterized by FAP upregulation, e.g., cancer, undesirable fibrosis, and undesirable inflammation.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: March 8, 2022
    Assignee: BACH BIOSCIENCES, LLC
    Inventors: William W. Bachovchin, Hung-sen Lai, David G. Sanford, Sarah E. Poplawski, Wengen Wu
  • Patent number: 11033525
    Abstract: Disclosed are prodrugs of cytotoxic anthracyclines (such as doxorubicin) and other therapeutic agents that are selectively cleaved and activated by fibroblast activating protein (FAP). The prodrugs are useful for targeted delivery of cytotoxic and other agents to FAP-expressing tissues, including cancer (e.g., solid tumors). Also provided are pharmaceutical compounds comprising the prodrugs, as well as methods of using the prodrugs to treat a disorder characterized by FAP upregulation, e.g., cancer, fibrosis, and inflammation.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: June 15, 2021
    Assignee: BACH BIOSCIENCES, LLC
    Inventors: William W. Bachovchin, Hung-sen Lai, David G. Sanford, Sarah E. Poplawski, Wengen Wu
  • Patent number: 10709722
    Abstract: Disclosed are prodrugs of anthracyclines (such as doxorubicin) and derivatives thereof that are selectively cleaved and activated by fibroblast activating protein (FAP). The prodrugs are useful for targeted delivery of “warhead” anthracycline or anthracycline derivative to FAP-expressing tissues, including cancer (e.g., solid tumors). Also provided are pharmaceutical compounds comprising the prodrugs, as well as methods of using the prodrugs to treat a disorder characterized by FAP upregulation, e.g., cancer, undesirable fibrosis, and undesirable inflammation.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: July 14, 2020
    Assignee: BACH BIOSCIENCES, LLC
    Inventors: William W. Bachovchin, Hung-sen Lai, David G. Sanford, Sarah E. Poplawski, Wengen Wu
  • Patent number: 10245248
    Abstract: Disclosed are prodrugs of therapeutic or imaging agents, which prodrugs are selectively cleaved by fibroblast activating protein (FAP) to release the agents. Upon cleavage by FAP of the FAP substrate, the prodrug releases the agent in its active form or in a form that is readily metabolized to its active form. Pharmaceutical compositions comprising the prodrugs, as well as methods of using the prodrugs to treat a disorder characterized by FAP upregulation are also disclosed.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: April 2, 2019
    Assignee: BACH BIOSCIENCES, LLC
    Inventors: William W. Bachovchin, Hung-sen Lai, David G. Sanford, Sarah E. Poplawski, Wengen Wu
  • Patent number: 10117887
    Abstract: Disclosed are prodrugs of anthracyclines (such as doxorubicin) and derivatives thereof that are selectively cleaved and activated by fibroblast activating protein (FAP). The prodrugs are useful for targeted delivery of “warhead” anthracycline or anthracycline derivative to FAP-expressing tissues, including cancer (e.g., solid tumors). Also provided are pharmaceutical compositions comprising the prodrugs, as well as methods of using the prodrugs to treat a disorder characterized by FAP upregulation, e.g., cancer, undesirable fibrosis, and undesirable inflammation.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: November 6, 2018
    Assignee: BACH BIOSCIENCES, LLC
    Inventors: William W. Bachovchin, Hung-sen Lai, David G. Sanford, Sarah E. Poplawski, Wengen Wu