Claims for Patent: 10,047,097

Summary for Patent: 10,047,097

Title:	Method of treatment using substituted pyrazolo[1,5-a] pyrimidine compounds
Abstract:	Compounds useful in the synthesis of compounds for treating pain, cancer, inflammation, neurodegenerative disease or Typanosoma cruzi infection in a mammal.
Inventor(s):	Julia Haas, Steven W. Andrews, Yutong Jiang, Gan Zhang
Assignee:	Array Biopharma Inc
Application Number:	US15/860,948
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 10,047,097
Patent Claims:	1. A method for attenuating or ameliorating one or more symptoms of a cancerous tumor in a mammal in need thereof, the method comprising: (a) detecting a cancerous tumor that exhibits one or more of overexpression, activation, amplification, and mutation of a Trk kinase; (b) administering to the mammal a therapeutically effective amount of (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide sulfate or a pharmaceutically acceptable salt or solvate thereof; and (c) performing surgery to at least partially resect the tumor in the mammal. 2. The method of claim 1, wherein (c) occurs before (b). 3. The method of claim 1, wherein (b) occurs before (c). 4. The method of claim 3, further comprising, after (c), administering to the mammal a therapeutically effective amount of (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide sulfate or a pharmaceutically acceptable salt or solvate thereof. 5. The method of claim 1, further comprising administering to the mammal one or more agents selected from the group consisting of mitotic inhibitors, alkylating agents, antimetabolites, antisense DNA or RNA, intercalating antibiotics, growth factor inhibitors, signal transduction inhibitors, cell cycle inhibitors, enzyme inhibitors, retinoid receptor modulators, proteasome inhibitors, topoisomerase inhibitors, biological response modifiers, antihormones, angiogenesis inhibitors, targeted antibodies, HMG-CoA reductase inhibitors, and prenyl-protein transferase inhibitors. 6. The method of claim 1, wherein the cancerous tumor exhibits one or more of overexpression, activation amplification, and mutation of a TrkA kinase. 7. The method of claim 1, wherein the cancerous tumor exhibits one or more of overexpression, activation amplification, and mutation of a TrkB kinase. 8. The method of claim 1, wherein the cancerous tumor exhibits one or more of overexpression, activation amplification, and mutation of a TrkC kinase. 9. The method of claim 1, wherein the (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide sulfate is administered as a dosage form selected from the group consisting of a capsule, a tablet, a solution, a suspension, a syrup, or an emulsion. 10. The method of claim 9, wherein the (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide sulfate is administered as a dosage form selected from the group consisting of a capsule, a solution, or a suspension. 11. The method of claim 1, wherein the cancerous tumor is selected from the group consisting of: neuroblastoma, ovarian, pancreatic, colorectal, prostate, melanoma, head and neck cancer, gastric carcinoma, lung carcinoma, breast cancer, glioblastoma, medulloblastoma, secretory breast cancer, salivary gland cancer, and papillary thyroid carcinoma. 12. A method for attenuating or ameliorating one or more symptoms of a cancerous tumor exhibiting one or more of overexpression, activation, amplification, and mutation of a Trk kinase in a mammal in need thereof, the method comprising: (a) administering to the mammal a therapeutically effective amount of (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide sulfate or a pharmaceutically acceptable salt or solvate thereof; and (b) performing surgery to at least partially resect the tumor in the mammal. 13. The method of claim 12, wherein (b) occurs before (a). 14. The method of claim 12, wherein (a) occurs before (b). 15. The method of claim 14, further comprising, after (b), administering to the mammal a therapeutically effective amount of (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide sulfate or a pharmaceutically acceptable salt or solvate thereof. 16. The method of claim 12, further comprising administering to the mammal one or more agents selected from the group consisting of mitotic inhibitors, alkylating agents, antimetabolites, antisense DNA or RNA, intercalating antibiotics, growth factor inhibitors, signal transduction inhibitors, cell cycle inhibitors, enzyme inhibitors, retinoid receptor modulators, proteasome inhibitors, topoisomerase inhibitors, biological response modifiers, antihormones, angiogenesis inhibitors, targeted antibodies, HMG-CoA reductase inhibitors, and prenyl-protein transferase inhibitors. 17. The method of claim 12, wherein the cancerous tumor exhibits one or more of overexpression, activation amplification, and mutation of a TrkA kinase. 18. The method of claim 12, wherein the cancerous tumor exhibits one or more of overexpression, activation amplification, and mutation of a TrkB kinase. 19. The method of claim 12, wherein the cancerous tumor exhibits one or more of overexpression, activation amplification, and mutation of a TrkC kinase. 20. The method of claim 12, wherein the (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide sulfate is administered as a dosage form selected from the group consisting of a capsule, a tablet, a solution, a suspension, a syrup, or an emulsion. 21. The method of claim 20, wherein the (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide sulfate is administered as a dosage form selected from the group consisting of a capsule, a solution, or a suspension. 22. The method of claim 12, wherein the cancerous tumor is selected from the group consisting of: neuroblastoma, ovarian, pancreatic, colorectal, prostate, melanoma, head and neck cancer, gastric carcinoma, lung carcinoma, breast cancer, glioblastoma, medulloblastoma, secratory breast cancer, salivary gland cancer, and papillary thyroid carcinoma.