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

Abstract

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.