How I treat older patients with Ph/BCR-ABL-negative acute lymphoblastic leukemia.

Despite advancements in new treatments, management of older patients with acute lymphoblastic leukemia (ALL) remains an unmet medical need. With increasing age, patients with ALL have a significantly lower complete remission rate, higher early mortality and relapse rate, and poorer survival than younger patients. This is attributed to a higher prevalence of adverse prognostic factors among older individuals and reduced tolerance to chemotherapy. Progress has been made in tailoring moderately intensive chemotherapy protocols for Philadelphia chromosome (Ph)/BCR::ABL-negative ALL in older patients, and recent phase 2 studies have explored integrating immunotherapy into initial treatment with very promising results. However, establishing new standard regimens for this age group remains and improving general management strategy is a pending task.