The chemotherapy regimens used for all types of AMKL are similar to those used for AML. A final confirmation of safety and efficacy phase 3 study consisted of 4 cycles of induction therapy with cytarabine and daunorubicin followed by a single course of intensification therapy consisting of cytarabine and L-asparaginase, and concluded with a central nervous system consolidation course of 3 additional doses of intrathecal cytarabine. The dosages of cytarabine in this study were kept low because DS-AMKL patients proved highly susceptible to the toxic effects of the regimen which used a higher cytarabine dosage to treat AML. The low-dose cytarabine regimen achieved excellent results in DS-AMKL with relatively reduced overall toxicity and is currently recommended as a preferred treatment regimen for the disease.
