Patents Assigned to Biohaven Therapeutics Ltd.
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Patent number: 11911369Abstract: Pharmaceutical compositions of the invention include substituted riluzole prodrugs useful for the treatment of cancers including melanoma, breast cancer, brain cancer, and prostate cancer through the release of riluzole. Prodrugs of riluzole have enhanced stability to hepatic metabolism and are delivered into systemic circulation by oral administration, and then cleaved to release riluzole in the plasma via either an enzymatic or general biophysical release process.Type: GrantFiled: May 4, 2020Date of Patent: February 27, 2024Assignee: Biohaven Therapeutics Ltd.Inventors: Jay Edward Wrobel, Allen B. Reitz, Jeffery Claude Pelletier, Garry Robert Smith, Haiyan Bian
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Patent number: 11834418Abstract: Optionally substituted benzoimidazol-1,2-yl amides, such as compounds of Formula 1 or Formula 2, can be used to treat disorders associated with a Kv7 potassium channel activator. Compositions, medicaments, and dosage forms related to the treatment are also disclosed herein.Type: GrantFiled: December 18, 2020Date of Patent: December 5, 2023Assignee: Biohaven Therapeutics Ltd.Inventors: Lynn Resnick, George T. Topalov, Justin K. Belardi, James S. Hale, Scott S. Harried, Charles A. Flentge, David A. Mareska
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Patent number: 11724990Abstract: Provided herein are optionally substituted benzoimidazol-1,2-yl amides, pharmaceutical compositions comprising a therapeutically effective amount of such compounds and a pharmaceutically acceptable excipient, and methods of treating Kv7 associated diseases, such as, epilepsy, amyotrophic lateral sclerosis, various types of pain, hyperexcitability, a dyskinesia, dystonia, mania and tinnitus with such compounds and pharmaceutical compositions.Type: GrantFiled: January 7, 2022Date of Patent: August 15, 2023Assignee: Biohaven Therapeutics Ltd.Inventors: Michael E. Bozik, Scott S. Harried, Lynn Resnick, George T. Topalov, Justin K. Belardi, Charles A. Flentge, David A. Mareska, James S. Hale
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Patent number: 11660267Abstract: Disclosed is sublingual administration of riluzole. In particular, a method for treating a neuropsychiatric disorder or symptom by administering a sublingual formulation of riluzole is provided. In addition, a method of relieving or reducing oral pain using the sublingual formulation of riluzole is disclosed.Type: GrantFiled: November 17, 2015Date of Patent: May 30, 2023Assignee: Biohaven Therapeutics Ltd.Inventors: Vladimir Coric, Robert Berman, Ronald S. Vladyka, Amgad Saleh, Danny Yu
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Patent number: 11572370Abstract: Among other things, the present disclosure provides compounds, compositions thereof, and methods of using the same. In some embodiments, compounds of the present disclosure bind to Fc receptors, e.g., CD16a. In some embodiments, compounds of the present disclosure are useful for treating various conditions, disorders or diseases including cancer.Type: GrantFiled: January 8, 2019Date of Patent: February 7, 2023Assignee: BIOHAVEN THERAPEUTICS LTD.Inventors: Anna Bunin, Lawrence G. Iben, Douglas Manion, David Adam Spiegel, Matthew Ernest Welsch
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Publication number: 20220396555Abstract: Pharmaceutical compositions of the invention include substituted riluzole prodrugs useful for the treatment of cancers including melanoma, breast cancer, brain cancer, and prostate cancer through the release of riluzole. Prodrugs of riluzole have enhanced stability to hepatic metabolism and are delivered into systemic circulation by oral administration, and then cleaved to release riluzole in the plasma via either an enzymatic or general biophysical release process.Type: ApplicationFiled: May 4, 2020Publication date: December 15, 2022Applicant: Biohaven Therapeutics Ltd.Inventors: Jay Edward Wrobel, Allen B. Reitz, Jeffery Claude Pelletier, Garry Robert Smith, Haiyan Bian
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Patent number: 11400155Abstract: Disclosed are methods of treating cancer using a combination of an immunotherapeutic agent, such as, for example, a PD-1, PD-L1 or CTLA-4 checkpoint inhibitor, and a glutamate modulating agent such as riluzole or trigriluzole. Pharmaceutical compositions including the immunotherapeutic agents and glutamate modulating agents are also disclosed.Type: GrantFiled: May 19, 2017Date of Patent: August 2, 2022Assignee: Biohaven Therapeutics Ltd.Inventor: Vladimir Coric
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Patent number: 11083711Abstract: Disclose are amine prodrugs and methods of synthesis thereof. In particular, the amine prodrug comprises a drug molecule and at least one or more prodrug appendage moieties and the method for synthesis the amine prodrug comprises a step of coupling the drug molecule and at least one or more prodrug appendage moieties. Also disclosed are exemplary riluzole prodrugs and methods of synthesis thereof.Type: GrantFiled: August 19, 2019Date of Patent: August 10, 2021Assignee: Biohaven Therapeutics Ltd.Inventor: Anthony Marfat
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Patent number: 11052070Abstract: Pharmaceutical compositions of the invention include substituted riluzole prodrugs useful for the treatment of cancers including melanoma, breast cancer, brain cancer, and prostate cancer through the release of riluzole. Prodrugs of riluzole have enhanced stability to hepatic metabolism and are delivered into systemic circulation by oral administration, and then cleaved to release riluzole in the plasma via either an enzymatic or general biophysical release process.Type: GrantFiled: November 20, 2019Date of Patent: July 6, 2021Assignee: Biohaven Therapeutics Ltd.Inventors: Jay Edward Wrobel, Allen B. Reitz, Jeffery Claude Pelletier, Garry Robert Smith, Haiyan Bian
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Patent number: 10905681Abstract: Pharmaceutical compositions of the invention include substituted riluzole prodrugs useful for the treatment of cancers including melanoma, breast cancer, brain cancer, and prostate cancer through the release of riluzole. Prodrugs of riluzole have enhanced stability to hepatic metabolism and are delivered into systemic circulation by oral administration, and then cleaved to release riluzole in the plasma via either an enzymatic or general biophysical release process.Type: GrantFiled: June 24, 2019Date of Patent: February 2, 2021Assignee: Biohaven Therapeutics Ltd.Inventors: Jay Edward Wrobel, Allen B. Reitz, Jefferey Claude Pelletier, Garry Robert Smith, Haiyan Bian
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Patent number: 10639298Abstract: Pharmaceutical compositions of the invention include substituted riluzole prodrugs useful for the treatment of cancers including melanoma, breast cancer, brain cancer, and prostate cancer through the release of riluzole. Prodrugs of riluzole have enhanced stability to hepatic metabolism and are delivered into systemic circulation by oral administration, and then cleaved to release riluzole in the plasma via either an enzymatic or general biophysical release process.Type: GrantFiled: February 26, 2016Date of Patent: May 5, 2020Assignee: Biohaven Therapeutics Ltd.Inventors: Jay Edward Wrobel, Allen B. Reitz, Jeffery Claude Pelletier, Garry Robert Smith, Haiyan Bian
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Publication number: 20200085794Abstract: Pharmaceutical compositions of the invention include substituted riluzole prodrugs useful for the treatment of cancers including melanoma, breast cancer, brain cancer, and prostate cancer through the release of riluzole. Prodrugs of riluzole have enhanced stability to hepatic metabolism and are delivered into systemic circulation by oral administration, and then cleaved to release riluzole in the plasma via either an enzymatic or general biophysical release process.Type: ApplicationFiled: November 20, 2019Publication date: March 19, 2020Applicant: Biohaven Therapeutics Ltd.Inventors: Jay Edward Wrobel, Allen B. Reitz, Jeffery Claude Pelletier, Garry Robert Smith, Haiyan Bian
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Patent number: 10485791Abstract: Pharmaceutical compositions of the invention include substituted riluzole prodrugs useful for the treatment of cancers including melanoma, breast cancer, brain cancer, and prostate cancer through the release of riluzole. Prodrugs of riluzole have enhanced stability to hepatic metabolism and are delivered into systemic circulation by oral administration, and then cleaved to release riluzole in the plasma via either an enzymatic or general biophysical release process.Type: GrantFiled: February 26, 2016Date of Patent: November 26, 2019Assignee: Biohaven Therapeutics Ltd.Inventors: Jay Edward Wrobel, Allen B. Reitz, Jeffery Claude Pelletier, Garry Robert Smith, Haiyan Bian