Methods of administering N -(5- tert -butyl-isoxazol-3-yl)-...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C514S360000, C514S380000

Reexamination Certificate

active

07968543

ABSTRACT:
Provided herein are methods of administering N-(5-tert-butyl-isoxazol-3-yl)-N′-{4-[7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b][1,3]benzothiazol-2-yl]phenyl}urea, or a pharmaceutically acceptable salt or solvate thereof, to human patients. Specifically, dosing, dosing schedules or dosing regimens are provided herein. Further, pharmaceutical formulations are provided. Methods of treating proliferative diseases or FLT-3 mediated diseases in humans are also provided.

REFERENCES:
patent: 2007/0232604 (2007-10-01), Bhagwat et al.
patent: WO 2007/109120 (2007-09-01), None
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Weisberg et al., “Inhibition of mutant FLT3 receptors in leukemia cells by the small molecule tyrosine kinase inhibitor PKC412,”Cancer Cell2002, vol. 1, pp. 433-443.
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U.S. Appl. No. 60/994,635, filed Sep. 19, 2007, Bhagwat et al.
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