Method of inhibiting FLT3 kinase
The present invention includes a method of inhibiting or reducing deregulated FLT3 tyrosine kinase activity or FLT3 tyrosine kinase expression in a subject with a proliferative disease by administering to the subject having or suspected to have the proliferative disease, a therapeutically or prophylactically effective amount of the compound (CP-673,451) of Formula I: or pharmaceutically acceptable salt thereof.
1. A method of treating cancer in a subject, comprising:
administering to the subject in need thereof a therapeutically effective amount of the compound of Formula I, i.e., CP-673,451:
or a pharmaceutically acceptable salt or solvate thereof,
wherein the cancer is selected from at least one of a leukemia, myeloma, myeloproliferative disease, or myelodysplastic syndrome,
wherein the cancer has one or more FLT3 mutations selected from the group consisting of K663Q, N841I and R834Q.
2. The method of claim 1 , wherein the compound is administered at least one of continuously, intermittently, systemically, or locally.
3. The method of claim 1 , wherein the compound is administered orally, intravenously, or intraperitoneally.
4. The method of claim 1 , wherein the compound is at least one of a Besylate, Phosphate, Lactate, Hydrochloride, Citrate, Acetate, Toluenesulphonate (tosylate) or Succinate salt.
5. The method of claim 1 , wherein the therapeutically effective amount of compound is administered for as long as the subject is in need of treatment for the cancer.
6. The method of claim 1 , wherein the compound is administered at least one of sequentially or concomitantly, with another pharmaceutical agent to the subject, and wherein the subject has been diagnosed with the cancer for the first time.
7. The method of claim 1 , wherein the compound is administered as a single agent or in combination with another pharmaceutical agent to the subject, and wherein the subject has been diagnosed with the cancer for the first time.
8. The method of claim 1 , wherein the compound is administered as a single agent or in combination with another pharmaceutical agent to the subject, and wherein the subject is a pediatric subject that has been diagnosed with the cancer for the first time.
9. The method of claim 1 , further comprising the step of determining if the subject is relapsed/refractory to a prior FLT3 tyrosine kinase inhibitor.
10. The method of claim 1 , further comprising the step of determining if the subject is relapsed/refractory to at least one of Sunitinib, Lestaurtinib/CEP-701, Quizartinib/AC220, Tandutinib/MLN-518, Midostaurin/PKC-412, AST-487, or Sorafenib, and then providing the CP-673,451 or a salt thereof.
11. The method of claim 1 , wherein the compound is administered at least one of sequentially or concomitantly, with another pharmaceutical agent to the subject, and wherein the compound is administered to maintain remission of the cancer in the subject.
12. The method of claim 1 , wherein the compound is administered at least one of sequentially or concomitantly, with another pharmaceutical agent to the subject, and wherein the subject is relapsed or refractory for the cancer.
13. The method of claim 1 , wherein the compound is administered as a single agent or in combination with another pharmaceutical agent to the subject, and wherein the compound is administered to maintain remission of the cancer in the subject.
14. The method of claim 1 , wherein the compound is administered as a single agent or in combination with another pharmaceutical agent to the subject, and wherein the subject is relapsed or refractory for the cancer.
15. The method of claim 1 , wherein the compound is administered as a single agent or in combination with another pharmaceutical agent to the subject, and wherein the subject is a pediatric subject, and wherein the compound is administered to maintain remission of the cancer in the subject.
16. The method of claim 1 , wherein the compound is administered as a single agent or in combination with another pharmaceutical agent to the subject, and wherein the subject is a pediatric subject that is relapsed or refractory for the cancer.
17. A method of treating cancer in a subject, consisting of:
administering to the subject in need thereof a therapeutically effective amount of the compound of Formula I, i.e., CP-673,451:
or a pharmaceutically acceptable salt or solvate thereof
wherein the cancer is a leukemia, myeloma, myeloproliferative disease, or myelodysplastic syndrome,
wherein the cancer has one or more FLT3 mutations selected from the group consisting of K663Q, N841I, and R834Q.