Patents Assigned to Epizyme, Inc.
  • Patent number: 11512053
    Abstract: Described herein are compounds of Formula (I), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds described herein are useful for inhibiting arginine methyltransferase activity. Methods of using the compounds for treating arginine methyltransferase-mediated disorders are also described.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: November 29, 2022
    Assignee: Epizyme, Inc.
    Inventors: Richard Chesworth, Lorna Helen Mitchell, Gideon Shapiro, Kerren Kalai Swinger
  • Publication number: 20220356174
    Abstract: This disclosure generally relates to pyridine-2-one compounds of formula (I) and methods of using them in the treatment of a disorder, such as cancer or a SMARCA2-associated disorder, including as antagonists (e.g., inhibitors) of SMARCA2. The present disclosure provides treatment modalities, e.g., strategies, treatment methods, patient stratification methods, compounds, combinations, and compositions that are useful for the treatment of disorders, e.g., proliferative disorders, such as certain cancers. Some aspects of this disclosure provide treatment modalities, methods, strategies, compounds, compositions, combinations, and dosage forms for the treatment of cell proliferative disorders, e.g., cancers with decreased activity or function, or loss of function, of SMARCA4 with a SMARCA2 antagonist.
    Type: Application
    Filed: July 24, 2019
    Publication date: November 10, 2022
    Applicant: Epizyme, Inc.
    Inventors: Oscar Moradei, John W. Lampe, Darren Martin Harvey, John Emmerson Campbell, Kenneth William Duncan, Michael John Munchhof
  • Patent number: 11491163
    Abstract: Provided herein is N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl (tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4?-(morpholinomethyl)-[1,1?-biphenyl]-3-carboxamide hydrobromide. Also provided herein is a particular polymorph form of this compound.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: November 8, 2022
    Assignees: Epizyme, Inc., Eisai R&D Management Co., Ltd.
    Inventors: Kevin Wayne Kuntz, Kuan-Chun Huang, Hyeong Wook Choi, Kristen Sanders, Steven Mathieu, Arani Chanda, Francis Fang
  • Patent number: 11452727
    Abstract: The disclosure relates to methods, compounds for use and medicaments for the treatment of cancer comprising administering to a subject in need thereof a first agent in a therapeutically effective amount and one or more second agents each in a therapeutically effective amount. In some embodiments, the first agent comprises an EZH2 inhibitor. In certain embodiments, the first agent is tazemetostat or a pharmaceutically acceptable salt thereof and the methods of the disclosure are used to treat lung cancer, e.g., non-small cell lung cancer.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: September 27, 2022
    Assignee: Epizyme, Inc.
    Inventors: Maria Alejandra Raimondi, Dorothy Brach
  • Patent number: 11370781
    Abstract: The present invention relates to compositions comprising inhibitors of human histone methyltransferase EZH2 and one or more other therapeutic agents, particularly anticancer agents such as prednisone, and methods of combination therapy for administering to subjects in need thereof for the treatment of cancer.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: June 28, 2022
    Assignee: Epizyme, Inc.
    Inventors: Heike Keilhack, Sarah Kathleen Knutson, Kevin Wayne Kuntz
  • Publication number: 20220144812
    Abstract: The present disclosure provides novel compounds, compositions comprising the compounds and methods of use thereof.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 12, 2022
    Applicant: Epizyme, Inc.
    Inventors: Eamon Comer, Kenneth W. Duncan, Alexis Cocozaki, John Campbell, Darren Harvey, Michael Munchhof
  • Patent number: 11202781
    Abstract: The present disclosure relates to compositions comprising inhibitors of human histone methyltransferase EZH2 and one or more other therapeutic agents, particularly anticancer agents such as prednisone, and methods of combination therapy for administering to subjects in need thereof for the treatment of cancer.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: December 21, 2021
    Assignee: Epizyme, Inc.
    Inventors: Heike Keilhack, Sarah Kathleen Knutson, Danielle Johnston Blackwell
  • Patent number: 11185531
    Abstract: Described herein are compounds of Formula (I), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds described herein are useful for inhibiting arginine methyltransferase activity. Methods of using the compounds for treating arginine methyltransferase-mediated disorders are also described.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: November 30, 2021
    Assignee: Epizyme, Inc.
    Inventors: Richard Chesworth, Lorna Helen Mitchell, Gideon Shapiro
  • Patent number: 11147819
    Abstract: The present disclosure relates to compositions comprising inhibitors of human histone methyltransferase EZH2 and one or more other therapeutic agents, for example, modulators of CD40 pathway activity, such as CD40 agonists, and methods of combination therapy for administering to subjects in need thereof for the treatment of cancer.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: October 19, 2021
    Assignee: Epizyme, Inc.
    Inventors: Scott Ribich, Michael Thomenius
  • Publication number: 20210308121
    Abstract: Described herein are compounds of Formula (I), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity. Methods of using the compounds for treating PRMT5-mediated disorders are also described.
    Type: Application
    Filed: March 2, 2021
    Publication date: October 7, 2021
    Applicant: Epizyme, Inc.
    Inventors: Kenneth W. Duncan, Richard Chesworth, Paula Ann Boriack-Sjodin, Michael John Munchhof, Lei Jin
  • Patent number: 11052093
    Abstract: The present invention relates to aryl- or heteroaryl-substituted benzene compounds. The present invention also relates to pharmaceutical compositions containing these compounds and methods of treating cancer by administering these compounds and pharmaceutical compositions to subjects in need thereof. The present invention also relates to the use of such compounds for research or other non-therapeutic purposes.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: July 6, 2021
    Assignee: Epizyme, Inc.
    Inventors: Kevin W. Kuntz, Richard Chesworth, Kenneth W. Duncan, Heike Keilhack, Natalie Warholic, Christine Klaus, Sarah K. Knutson, Timothy J. N. Wigle, Masashi Seki, Syuji Shirotori, Satoshi Kawano
  • Patent number: 11026949
    Abstract: The present disclosure relates to compositions comprising inhibitors of human histone methyltransferase EZH2 and one or more other therapeutic agents (such as tyrosine kinase inhibitors or VEGF/VEGFR inhibitors), particularly anticancer agents such as sunitinib, and methods of combination therapy for administering to subjects in need thereof for the treatment of cancer.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: June 8, 2021
    Assignees: Epizyme, Inc., Health Research, Inc.
    Inventors: Heike Keilhack, Roberto Pili
  • Patent number: 10980794
    Abstract: Described herein are compounds of Formula (I), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds of the present invention are useful for inhibiting PRMT5 activity. Methods of using the compounds for treating PRMT5-mediated disorders are also described.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 20, 2021
    Assignee: Epizyme, Inc.
    Inventors: Kenneth W. Duncan, Richard Chesworth, Paula Ann Boriack-Sjodin, Michael John Munchhof, Lei Jin
  • Patent number: 10968247
    Abstract: The present invention provides an efficient process for the synthesis of (2R,3R,4S,5R)-2-(6-amino-9H-purin-9-yl)-5-((((1r,3S)-3-(2-(5-(tert-butyl)-1H-benzo[d]imidazol-2-yl)ethyl)cyclobutyl)(isopropyl)amino)methyl)tetrahydrofuran-3,4-diol and hydrates thereof and methods for treating disorders in which DOT1-mediated protein methylation plays a part, such as cancer and neurological disorders, by administering these compounds and pharmaceutical compositions to subjects in need thereof. The present invention also provides novel crystalline forms of (2R,3R,4S,5R)-2-(6-amino-9H-purin-9-yl)-5-((((1r,3S)-3-(2-(5-(tert-butyl)-1H-benzo[d]imidazol-2-yl)ethyl)cyclobutyl)(isopropyl)amino)methyl)tetrahydrofuran-3,4-diol and hydrates thereof (Form A, Form B, and Form C), characterized by a unique X-ray diffraction pattern and Differential Scanning Calorimetry profile, as well as a unique crystalline structure.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: April 6, 2021
    Assignee: Epizyme, Inc.
    Inventor: Edward James Olhava
  • Patent number: 10946024
    Abstract: The present invention provides a method for treating or alleviating a symptom of a disorder, e.g., immune evasion, cancer-cell induced immune dysfunction, reduced immune response, lowered inflammation, decreased expression of a major histocompatibility complex (MHC), or cancer, characterized by aberrant, misregulated, or increased Enhancer of Zeste Homolog 2 (EZH2) activity in a cell or subject in need thereof by contacting the cell or administering to the subject a therapeutically effective amount of an EZH2 inhibitor.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: March 16, 2021
    Assignee: Epizyme, Inc.
    Inventor: Heike Keilhack
  • Patent number: 10898490
    Abstract: The present disclosure relates to pharmaceutical compositions comprising inhibitor(s) of human histone methyltransferase EZH2, and methods of cancer therapy using the EZH2 inhibitor(s).
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: January 26, 2021
    Assignee: Epizyme, Inc.
    Inventors: Heike Keilhack, Sarah K. Knutson
  • Patent number: 10881680
    Abstract: The present invention relates to methods of treating disorders in which DOT1L-mediated protein methylation plays a part, such as cancer, by administering DOT1L inhibitor compounds and pharmaceutical compositions to subjects in need thereof.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: January 5, 2021
    Assignee: Epizyme, Inc.
    Inventors: Edward J. Olhava, Richard Chesworth, Kevin W. Kuntz, Victoria M. Richon, Roy M. Pollock, Scott Richard Daigle
  • Patent number: 10821113
    Abstract: Provided herein is N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl (tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4?-(morpholinomethyl)-[1,1?-biphenyl]-3-carboxamide hydrobromide. Also provided herein is a particular polymorph form of this compound.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: November 3, 2020
    Assignees: Epizyme, Inc., Eisai R&D Management Co., Ltd.
    Inventors: Kevin Wayne Kuntz, Kuan-Chun Huang, Hyeong Wook Choi, Kristen Sanders, Steven Mathieu, Arani Chanda, Francis Fang
  • Patent number: 10800743
    Abstract: Described herein are compounds of Formula (I), pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof. Compounds described herein are useful for inhibiting arginine methyltransferase activity. Methods of using the compounds for treating arginine methyltransferase-mediated disorders are also described.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: October 13, 2020
    Assignee: Epizyme, Inc.
    Inventors: Richard Chesworth, Lorna Helen Mitchell, Gideon Shapiro, Kerren Kalai Swinger
  • Patent number: 10787440
    Abstract: The present invention relates to compositions comprising inhibitors of human histone methyltransferase EZH2 and one or more other therapeutic agents, particularly anticancer agents such as prednisone, and methods of combination therapy for administering to subjects in need thereof for the treatment of cancer.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: September 29, 2020
    Assignee: Epizyme, Inc.
    Inventors: Heike Keilhack, Sarah Kathleen Knutson, Kevin Wayne Kuntz