Non-Intensive Continuous Treatment with a Tyrosine Kinase Inhibitor (TKI) Followed By Allo-HSCT Is an Effective Therapeutic Strategy for Adult Ph-Positive Acute Lymphoblastic Leukemia: Outcomes of the Russian Prospective Multicenter RALL Study

Introduction. As Ph-positive (Ph+) ALL in adults remains less favorable in prognosis than other ALL, and by expert opinion needs non-intensive chemotherapy protocols and new generation TKI with the majority of pts undergoing allo-HSCT, the results of treatment based on the different approach: de-escalated but continuous treatment with the change of TKI according to the molecular response and allo-HSCT may be of interest and provide new insights to the treatment of Ph+ ALL.