Claims for Patent: 6,998,391

Summary for Patent: 6,998,391

Title:	Method for treating diseases associated with abnormal kinase activity
Abstract:	Methods are provided for treating diseases associated with abnormal activity of kinases. The method comprises: administering a DNA methylation inhibitor to the patient in therapeutically effective amount; and administering a kinase inhibitor to the patient in therapeutically effective amount, such that the in vivo activity of the kinase is reduced relative to that prior to the treatment. The method can be used to treat cancer associated with abnormal activity of kinases such as phosphatidylinositol 3\'-kinase (PI3K), protein kinases including serine/threonine kinases such as Raf kinases, protein kinase kinases such as MEK, and tyrosine kinases such as those in the epidermal growth factor receptor family (EGFR), platelet-derived growth factor receptor family (PDGFR), vascular endothelial growth factor receptor (VEGFR) family, nerve growth factor receptor family (NGFR), fibroblast growth factor receptor family (FGFR) insulin receptor family, ephrin receptor family, Met family, Ror family, c-kit family, Src family, Fes family, JAK family, Fak family, Btk family, Syk/ZAP-70 family, and Ab1 family.
Inventor(s):	Lyons; John (Moraga, CA), Rubinfeld; Joseph (Danville, CA)
Assignee:	SuperGen.Inc. (Dublin, CA)
Application Number:	10/206,854
Patent Claims:	1. A method for treating a patient having a disease selected from the group consisting of inflammation, benign tumors, malignant tumors, leukemia, asthma, allergy-associated chronic rhinitis, autoimmune diseases and mastolocytosis, comprising: administering decitabine to the patient in therapeutically effective amount; and administering a tyrosine kinase inhibitor to the patient in therapeutically effective amount, such that the in viva activity of the tyrosine kinase is reduced relative to that prior to the treatment, wherein said tyrosine kinase is an epidermal growth factor receptor. 2. The method of claim 1, wherein the decitabine is administered orally, parenterally, intraperitoneally, intravenously, intraarterially, transdermally, sublingually, subcutaneously, intramuscularly, rectally, transbuccally, intranasally, liposomally, via inhalation, vaginally, intraoccularly, via local delivery, subcutaneously, intraadiposally, intraarticularly, or intrathecally. 3. The method of claim 1, wherein the decitabine is administered intravenously, subcutaneously, intramuscularly, orally or via inhalation. 4. The method of claim 1, wherein the tyrosine kinase inhibitor is administered orally, parenterally, intraperitoneally, intravenously, intraarterially, transdermally, sublingually, intramuscularly, rectally, transbuccally, intranasally, liposomally, via inhalation, vaginally, intraoccularly, via local delivery, subcutaneously, intraadiposally, intraarticularly, or intrathecally. 5. The method of claim 1, wherein the epidermal growth factor receptor is selected from the group consisting of HER1, HER2/neu, HER3, and HER4. 6. The method of claim 5, wherein the inhibitor of the epidermal growth factor receptor is selected from the group consisting of trastuzumab, gefitinib, PD168393, CI1033, IMC-C225, EKB-569, and an inhibitor binding covalently to Cys residues of the receptor tyrosine kinase. 7. The method of claim 5, wherein the disease is selected from the group consisting of epithelial tumor, carcinoma of upper aerodigestive tract, lung cancer, and non-small cell lung cancer. 8. The method of claim 1, wherein the decitabine and the epidermal growth factor receptor inhibitors are co-administered in therapeutically synergistic amounts. 9. The method of claim 1, wherein the decitabine is administered intravenously or subcutaneously. 10. The method of claim 9, wherein decitabine is administered to the patient via an intravenous infusion at a dose ranging from 1 to 100 mg/m.sup.2 per day. 11. The method of claim 9, wherein decitabine is administered to the patient via an intravenous infusion at a dose ranging from 2 to 50 mg/m.sup.2 per day. 12. The method of claim 9, wherein decitabine is administered to the patient via an intravenous infusion at a dose ranging from 5 to 20 mg/m.sup.2 per day. 13. The method of claim 9, wherein decitabine is administered to the patient via an intravenous infusion for at least 3 days per treatment cycle at a dose ranging from 1 to 100 mg/m.sup.2 per day. 14. The method of claim 9, wherein decitabine is administered to the patient subcutaneously at a dose ranging from 0.01 to 1 mg/Kg. 15. The method of claim 9, wherein decitabine is administered to the patient subcutaneously at a dose ranging from 0.1 to 0.5 mg/Kg at least once a week for at least 4 weeks. 16. The method of claim 9, wherein decitabine is administered to the patient subcutaneously at a dose ranging from 0.1 to 0.3 mg/Kg twice a week for at least 4 weeks. 17. A method for treating a patient having a disease selected from the group consisting of inflammation, benign tumors, malignant tumors, leukemia, asthma, allergy-associated chronic rhinitis, autoimmune diseases and mastolocytosis, comprising: administering decitabine to the patient in therapeutically effective amount; and administering a kinase inhibitor to the patient in therapeutically effective amount, such that the in vivo activity of the kinase is reduced relative to that prior to the treatment wherein said kinase is an epidermal growth factor receptor. 18. The method of claim 17, wherein the decitabine is administered orally, parenterally, intraperitoneally, intravenously, intraarterially, transdermally, sublingually, intramuscularly, rectally, transbuccally, intranasally, liposomally, via inhalation, vaginally, intraoccularly, via local delivery, subcutaneously, intraadiposally, intraarticularly, or intrathecally. 19. The method of claim 17, wherein the decitabine and is administered intravenously, intramuscularly, subcutaneously, orally or via inhalation. 20. The method of claim 17 wherein the disease associated with abnormal activity of the kinase is selected from the group consisting of epithelial tumor, carcinoma of upper aerodigestive tract, lung cancer, and non-small cell lung cancer.

Details for Patent 6,998,391

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Genentech, Inc.	HERCEPTIN	trastuzumab	For Injection	103792	09/25/1998		2022-02-07
Genentech, Inc.	HERCEPTIN	trastuzumab	For Injection	103792	02/10/2017		2022-02-07
Genentech, Inc.	HERCEPTIN HYLECTA	trastuzumab and hyaluronidase-oysk	Injection	761106	02/28/2019		2022-02-07