Claims for Patent: 12,213,983

Summary for Patent: 12,213,983

Title:	Treatment of cancers using PI3 kinase isoform modulators
Abstract:	Provided herein are methods, kits, and pharmaceutical compositions that include a PI3 kinase inhibitor for treating cancers or hematologic disorders.
Inventor(s):	Howard M. STERN, Jeffrey L. Kutok
Assignee:	Infinity Pharmaceuticals Inc
Application Number:	US16/848,485
Patent Claims:	1. A method of treating a hematologic malignancy in a human subject in need thereof, comprising orally administering to the subject twice daily about 25 mg to about 75 mg of a compound having the following structure or a pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof: wherein the hematologic malignancy is chronic lymphocytic leukemia (CLL), small lymphocytic lymphoma (SLL), CLL/SLL, indolent non-Hodgkin lymphoma (iNHL), peripheral T-cell lymphoma (PTCL), cutaneous T-cell lymphoma (CTCL), or follicular lymphoma (FL). 2. The method of claim 1, wherein the hematologic malignancy has a high expression level of PI3K-δ, or PI3K-γ, or both PI3K-δ and PI3K-γ. 3. The method of claim 1, wherein the compound or pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof is administered in an amount sufficient to provide a plasma concentration of the compound at steady state at a level higher than the IC90 for PI3K-δ and at a level higher than the IC50 for PI3K-γ. 4. The method of claim 1, wherein the compound or pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof is administered in an amount sufficient to provide a plasma concentration of the compound at steady state of 300 ng/ml to 500 ng/ml. 5. The method of claim 1, wherein the hematologic malignancy is relapsed or refractory. 6. The method of claim 1, wherein the hematologic malignancy is refractory to rituximab therapy, chemotherapy, and/or radioimmunotherapy. 7. The method of claim 1, wherein the subject is identified as having a change in the serum concentration over time or relative to a reference or control level of a biomarker chosen from MMP-9, CXCL13, CCL4, CCL17, CCL22, or TNF-a, or a combination thereof. 8. The method of claim 1, wherein the compound or pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof is administered in combination with a BCL-2 inhibitor, a BTK inhibitor, an HDAC inhibitor, a MEK inhibitor, an EZH2 inhibitor, a PLK-1 inhibitor, an anti-CD37 antibody, an anti-CD20 antibody, or an anti-CD52 antibody. 9. The method of claim 1, comprising orally administering to the subject twice daily 25 mg, 30 mg, 35 mg, 40 mg, 45 mg, 50 mg, 55 mg, 60 mg, 65 mg, 70 mg, or 75 mg of the compound or pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof. 10. The method of claim 1, wherein the hematologic malignancy is relapsed or refractory CLL. 11. The method of claim 1, wherein the hematologic malignancy is relapsed or refractory SLL. 12. The method of claim 1, wherein the hematologic malignancy is relapsed or refractory follicular lymphoma. 13. The method of claim 1, comprising orally administering to the subject twice daily about 25 mg or about 75 mg of the compound or pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof. 14. The method of claim 1, wherein the compound or pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof is administered in a solid oral dosage form. 15. The method of claim 14, wherein the solid dosage form is formulated with a pharmaceutically acceptable excipient or carrier. 16. The method of claim 14, wherein the solid dosage form is a capsule. 17. The method of claim 1, comprising administering the pharmaceutically acceptable hydrate of 18. The method of claim 1, comprising orally administering to the subject twice daily about 25 mg of the compound or pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof. 19. The method of claim 1, comprising orally administering to the subject twice daily about 75 mg of the compound or pharmaceutically acceptable salt, solvate, hydrate, co-crystal, clathrate, or polymorph thereof.