Patents Assigned to Rigel Pharmaceuticals, Inc.
-
Patent number: 12263180Abstract: Provided herein are a variety of methods that involve administering fostamatinib, an active component thereof or a pharmaceutically acceptable salt thereof to a patient. In some embodiments, the method may comprise administering fostamatinib, an active component thereof or a pharmaceutically acceptable salt thereof to a patient having or suspected of having a COVID-19 infection. In some embodiments, the method may comprise administering fostamatinib, an active component thereof or a pharmaceutically acceptable salt thereof to a patient having, suspected of having or expected to develop acute respiratory distress syndrome, acute kidney injury, and/or thrombosis. In some embodiments, the method may comprise administering fostamatinib, an active component thereof or a pharmaceutically acceptable salt thereof to a patient having, suspected of having or expected to develop symptoms associated with a cytokine response. Aspects of the methods may further include identifying a patient with kidney malfunction, e.g.Type: GrantFiled: May 18, 2021Date of Patent: April 1, 2025Assignee: Rigel Pharmaceuticals, Inc.Inventors: Esteban Masuda, Vadim Markovtsov
-
Patent number: 12227508Abstract: Disclosed are pyrazole compounds, as well as pharmaceutical compositions and methods of use thereof. One embodiment is a compound having the structure and pharmaceutically acceptable salts, prodrugs and N-oxides thereof (and solvates and hydrates thereof), wherein A, X, Z, m, p, and R2 are as described herein. In certain embodiments, a compound disclosed herein inhibits the activity of one or more members of the TGF-? superfamily, and can be used to treat disease by blocking such activity.Type: GrantFiled: October 7, 2022Date of Patent: February 18, 2025Assignee: Rigel Pharmaceuticals, Inc.Inventors: Marina Gelman, Todd Kinsella, Somasekhar Bhamidipati, Ihab Darwish, Rajinder Singh, Jiaxin Yu
-
Patent number: 12156880Abstract: Disclosed herein are kinase inhibitory compounds, such as a receptor-interacting protein-1 (RIP1) kinase inhibitor compounds, as well as pharmaceutical compositions and combinations comprising such inhibitory compounds. The disclosed compounds, pharmaceutical compositions, and/or combinations may be used to treat or prevent a kinase-associated disease or condition, particularly a RIP1-associated disease or condition.Type: GrantFiled: March 10, 2022Date of Patent: December 3, 2024Assignee: Rigel Pharmaceuticals, Inc.Inventors: Simon Shaw, Somasekhar Bhamidipati, Vanessa Taylor, Kyle Defrees
-
Patent number: 12116354Abstract: Disclosed herein are kinase inhibitory compounds, such as a receptor-interacting protein-1 (RIP1) kinase inhibitor compounds, as well as pharmaceutical compositions and combinations comprising such inhibitory compounds. The disclosed compounds, pharmaceutical compositions, and/or combinations may be used to treat or prevent a kinase-associated disease or condition, particularly a RIP1-associated disease or condition.Type: GrantFiled: September 7, 2022Date of Patent: October 15, 2024Assignee: RIGEL PHARMACEUTICALS, INC.Inventors: Esteban Masuda, Simon Shaw, Vanessa Taylor, Somasekhar Bhamidipati
-
Patent number: 12043629Abstract: Disclosed herein are kinase inhibitory compounds, such as a receptor-interacting protein-1 (RIP1) kinase inhibitor compounds, as well as pharmaceutical compositions and combinations comprising such inhibitory compounds. The disclosed compounds, pharmaceutical compositions, and/or combinations may be used to treat or prevent a kinase-associated disease or condition, particularly a RIP1-associated disease or condition.Type: GrantFiled: January 13, 2023Date of Patent: July 23, 2024Assignee: Rigel Pharmaceuticals, Inc.Inventors: Ihab Darwish, Zhushou Luo, Vanessa Taylor
-
Patent number: 12043620Abstract: Disclosed are novel benzazole compounds and compositions comprising the compounds. The compounds are useful as kinase inhibitors including interleukin receptor associated kinases (IRAK) inhibitors. Also disclosed are methods of making and using the compounds and compositions. The disclosed compounds and/or compositions may be used to treat or prevent an IRAK-associated disease or condition.Type: GrantFiled: March 7, 2022Date of Patent: July 23, 2024Assignee: Rigel Pharmaceuticals, Inc.Inventors: Rose Yen, Yan Chen, Rajinder Singh, Vanessa Taylor
-
Patent number: 11993594Abstract: Disclosed embodiments concern interleukin receptor associated kinases (IRAK) inhibitors, such as oxazole compounds, and compositions comprising such inhibitors. Also disclosed are methods of making and using the compounds and compositions. The disclosed compounds and/or compositions may be used to treat or prevent an IRAK-associated disease or condition.Type: GrantFiled: September 27, 2022Date of Patent: May 28, 2024Assignee: Rigel Pharmaceuticals, Inc.Inventors: Hui Li, Thilo Heckrodt, Yan Chen, Ryan Kelley, Darren McMurtrie, Kin Tso, Vanessa Taylor, Rajinder Singh, Rose Yen, Jack Maung
-
Patent number: 11963958Abstract: Disclosed herein are methods for treating a subject afflicted with a cancer having an activating RET alteration by administering an effective amount of a selective RET inhibitor, e.g., Compound 1 or pharmaceutically acceptable salts thereof, including, e.g., administering an amount of 60 mg to 400 mg of the selective RET inhibitor once daily.Type: GrantFiled: October 2, 2020Date of Patent: April 23, 2024Assignee: Rigel Pharmaceuticals, Inc.Inventors: Erica Evans Raab, Beni B. Wolf
-
Patent number: 11939317Abstract: Disclosed embodiments concern novel interleukin receptor associated kinases (IRAK) inhibitors and compositions comprising such inhibitors. Also disclosed are methods of making and using the compounds and compositions. The disclosed compounds and/or compositions may be used to treat or prevent an IRAK-associated disease or condition.Type: GrantFiled: November 9, 2022Date of Patent: March 26, 2024Assignee: Rigel Pharmaceuticals, Inc.Inventors: Kin Tso, Hui Li, Yan Chen, Rose Yen, Vanessa Taylor, Thilo Heckrodt, Rajinder Singh, Simon Shaw
-
Publication number: 20230399326Abstract: Disclosed herein are embodiments of a pyrazole compound according to formula I. Compositions comprising the compound, and a method for making the composition also are disclosed. The composition may comprise a carrier, such as a polymer and/or the composition may be a spray-dried formulation. Also disclosed is a method for using the compound and/or composition. The compound and/or composition may be useful to inhibit an IRAK protein and/or to ameliorate, treat and/or prevent an IRAK-associated disease or condition in a subject.Type: ApplicationFiled: August 24, 2023Publication date: December 14, 2023Applicant: Rigel Pharmaceuticals, Inc.Inventors: Lu Chou, Matt Duan, Ihab S. Darwish, Simon Shaw, Somasekhar Bhamidipati, Vanessa Taylor, Yan Chen, Dazhong Fan, Zhushou Luo
-
Patent number: 11827628Abstract: The invention encompasses compounds having formula I-V and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, may be therapeutically useful.Type: GrantFiled: November 2, 2021Date of Patent: November 28, 2023Assignee: Rigel Pharmaceuticals, Inc.Inventors: Hui Li, Sambaiah Thota, David Carroll, Ankush Argade, Kin Tso, Arvinder Sran, Jeffrey Clough, Holger Keim, Somasekhar Bhamidipati, Vanessa Taylor, Robin Cooper, Rajinder Singh, Brian Wong
-
Publication number: 20230312568Abstract: Disclosed embodiments concern compounds according to Formula I In some embodiments, the compounds are useful as kinase inhibitors, such as interleukin receptor associated kinases (IRAK) inhibitors. Also disclosed are compositions comprising such inhibitors, and methods of making and using the compounds and compositions. The disclosed compounds and/or compositions may be used to treat or prevent a kinase-associated disease or condition, particularly an IRAK-associated disease or condition.Type: ApplicationFiled: March 30, 2023Publication date: October 5, 2023Applicant: Rigel Pharmaceuticals, Inc.Inventors: Zhushou Luo, Simon Shaw, Ihab Darwish, Estaban Masuda, Chrystelle Lamagna
-
Publication number: 20230303555Abstract: Disclosed embodiments concern novel interleukin receptor associated kinases (IRAK) inhibitor compounds and compositions comprising such compounds. The compounds may have a structure according to Formula I Also disclosed are methods of making and using the compounds and compositions. The disclosed compounds and/or compositions may be used to treat or prevent an IRAK-associated disease or condition.Type: ApplicationFiled: March 22, 2023Publication date: September 28, 2023Applicant: Rigel Pharmaceuticals, Inc.Inventors: Jack Maung, Yan Chen, Simon Shaw, David Sweeny, Esteban Masuda
-
Patent number: 11672791Abstract: Disclosed are imidazole compounds, as well as pharmaceutical compositions and methods of use thereof. One embodiment is a compound having the structure and pharmaceutically acceptable salts, prodrugs and N-oxides thereof (and solvates and hydrates thereof), wherein X, Y and Z are as described herein. In certain embodiments, a compound disclosed herein inhibits a cellular TAM receptor, and can be used to treat disease mediated by or involving the TAM receptor family.Type: GrantFiled: September 2, 2021Date of Patent: June 13, 2023Assignee: Rigel Pharmaceuticals, Inc.Inventors: Sacha Holland, Rajinder Singh, Somasekhar Bhamidipati, Pingyu Ding, Rao Kolluri, Ihab Darwish, Esteban Masuda, Jiaxin Yu
-
Patent number: 11667611Abstract: The invention encompasses compounds having formula I and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, are therapeutically useful.Type: GrantFiled: May 6, 2019Date of Patent: June 6, 2023Assignee: Rigel Pharmaceuticals, Inc.Inventors: Ankush Argade, Arvinder Sran, David Carroll, Jeffrey Clough, Kin Tso, Somasekhar Bhamidipati, Sambaiah Thota, Rajinder Singh, Vanessa Taylor, Hui Li, Esteban Masuda
-
Patent number: 11667643Abstract: Disclosed herein are kinase inhibitory compounds, such as a receptor-interacting protein-1 (RIP1) kinase inhibitor compounds, as well as pharmaceutical compositions and combinations comprising such inhibitory compounds. The disclosed compounds, pharmaceutical compositions, and/or combinations may be used to treat or prevent a kinase-associated disease or condition, particularly a RIP1-associated disease or condition.Type: GrantFiled: June 25, 2021Date of Patent: June 6, 2023Assignee: Rigel Pharmaceuticals, Inc.Inventors: Somasekhar Bhamidipati, Simon Shaw, Ihab Darwish, Jiaxin Yu, Rao Kolluri, Vanessa Taylor, Esteban Masuda, Mark Irving
-
Publication number: 20230123591Abstract: Disclosed are pyrazole compounds, as well as pharmaceutical compositions and methods of use thereof. One embodiment is a compound having the structure and pharmaceutically acceptable salts, prodrugs and N-oxides thereof (and solvates and hydrates thereof), wherein A, X, Z, m, p, and R2 are as described herein. In certain embodiments, a compound disclosed herein inhibits the activity of one or more members of the TGF-? superfamily, and can be used to treat disease by blocking such activity.Type: ApplicationFiled: October 7, 2022Publication date: April 20, 2023Applicant: Rigel Pharmaceuticals, Inc.Inventors: Marina Gelman, Todd Kinsella, Somasekhar Bhamidipati, Ihab Darwish, Rajinder Singh, Jiaxin Yu
-
Publication number: 20230115275Abstract: Disclosed embodiments concern novel interleukin receptor associated kinases (IRAK) inhibitors and compositions comprising such inhibitors. Also disclosed are methods of making and using the compounds and compositions. The disclosed compounds and/or compositions may be used to treat or prevent an IRAK-associated disease or condition.Type: ApplicationFiled: November 9, 2022Publication date: April 13, 2023Applicant: Rigel Pharmaceuticals, Inc.Inventors: Kin Tso, Hui Li, Yan Chen, Rose Yen, Vanessa Taylor, Thilo Heckrodt, Rajinder Singh, Simon Shaw
-
Publication number: 20230095835Abstract: Compounds within the scope of the present invention have a Formula 1 or a salt or produg thereof, where ring A is selected from cycloaliphatic; ring B is aryl; R1 is selected from (C1-C10)alkyl, (C3-C10)cycloalkyl, halo, aryl, and heteroaryl; and R2 and R3 are independently selected from hydrogen and (C1-C6)alkyl. Disclosed compounds may have an IRAK4 IC50 of from 0.003 ?M to 3.7 ?M; a TAK1 IC50 of from 0.008 ?M to 132 ?M; and/or an IRAK4/TAK1 selectivity of from 1 to 450. Particular compounds may have an IRAK4/TAK1 selectivity of from 100 to 500. Disclosed compositions may be formulated as pharmaceutical compositions. A method for using the compounds and/or compositions also are disclosed. The method may comprise administering to a subject an effective amount of a compound within the scope of the present invention, particularly to selectively inhibit IRAK 1 and/or IRAK4 over TAK1.Type: ApplicationFiled: November 16, 2022Publication date: March 30, 2023Applicant: Rigel Pharmaceuticals, Inc.Inventors: Yan Chen, Rose Yen, Jiaxin Yu, Vanessa Taylor, Rajinder Singh
-
Publication number: 20230062818Abstract: Disclosed embodiments concern interleukin receptor associated kinases (IRAK) inhibitors, such as oxazole compounds, and compositions comprising such inhibitors. Also disclosed are methods of making and using the compounds and compositions. The disclosed compounds and/or compositions may be used to treat or prevent an IRAK-associated disease or condition.Type: ApplicationFiled: September 27, 2022Publication date: March 2, 2023Applicant: Rigel Pharmaceuticals, Inc.Inventors: Hui Li, Thilo Heckrodt, Yan Chen, Ryan Kelley, Darren McMurtrie, Kin Tso, Vanessa Taylor, Rajinder Singh, Rose Yen, Jack Maung