The objective of this study is to collect data on the occurrence, severity, clinical courses of the safety specifications of asciminib, identify factors etc. involved in occurrence and assess its clinical safety inresistant/intolerant chronic myelogenous leukemia patients during an observational period of 48 weeks from the start of treatment with asciminib.
Uncontrolled, central registration system, all-case, multicenter, special drug use-results surveillance.