FGFR1 x FLT3 x Bcr-Abl T315I

To determine the maximum tolerated dose of KW-2449 in people with acute myelogenous leukemia who are not candidates for approved therapy. As well, the study will determine the response rate to KW-2449.

Non-randomized, open, dose ranging and dose scheduling study of ascending doses of KW-2449 in subjects with AML, ALL, MDS and CML.