Unmet needs remain in the treatment of chronic phase chronic myeloid leukemia (CML) in later lines. Sequential use of tyrosine kinase inhibitors (TKIs) is associated with decreased overall survival and emergence of new mutations, particularly the T315I mutation. Among the new drugs developed to overcome resistance and intolerance, the STAMP inhibitor asciminib (which specifically targets the ABL myristoyl pocket) is the first example of a drug that works by allosteric inhibition. This review focuses on its mechanism of action, pharmacokinetic, efficacy, and toxicity, as well as how this drug will change the therapeutic approach for CML patients not eligible to receive other available drugs.
Keywords: Asciminib; Chronic myeloid leukemia; Later lines.
© 2022. Japanese Society of Hematology.