Overview Treatment With Second Generation Tyrosine Kinase Inhibitors (2G TKI) Post Imatinib Failure Survey Status: Completed Trial end date: 2013-01-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine predictive value of Hammersmith score on Complete Cytogenetic Response (CCyR). Details Lead Sponsor: Bristol-Myers SquibbTreatments: DasatinibImatinib Mesylate