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Acute myeloid leukemia (AML) predominantly affects the elderly, and prognosis declines with age. Induction chemotherapy plus consolidation therapy is standard of care for fit patients; options for unfit patients include hypomethylating agents (HMA), low-dose cytarabine (LDAC), targeted therapies, and best supportive care (BSC). This retrospective chart review evaluated clinical outcomes in unfit patients with AML who initiated first-line treatment or BSC 01/01/2015–12/31/2018. Overall survival (OS), progression-free survival (PFS), time-to-treatment failure (TTF), and response rates were assessed. Of 1762 patients, 1310 received systemic therapies: 809 HMA, 199 LDAC, and 302 other therapies; 452 received BSC. Median OS was 9.9, 7.9, 5.4, and 2.5 months for HMA, LDAC, other, and BSC, respectively. Median PFS was 7.5, 5.3, 4.1, and 2.1 months for HMA, LDAC, other, and BSC, respectively; median TTF was 4.9, 2.1, 2.2, and 2.1 months, respectively. Our findings highlight the unmet need for novel therapies for unfit patients. [ABSTRACT FROM AUTHOR]

Acute myeloid leukemia (AML) predominantly affects the elderly, and prognosis declines with age. Induction chemotherapy plus consolidation therapy is standard of care for fit patients; options for unfit patients include hypomethylating agents (HMA), low-dose cytarabine (LDAC), targeted therapies, and best supportive care (BSC). This retrospective chart review evaluated clinical outcomes in unfit patients with AML who initiated first-line treatment or BSC 01/01/2015–12/31/2018. Overall survival (OS), progression-free survival (PFS), time-to-treatment failure (TTF), and response rates were assessed. Of 1762 patients, 1310 received systemic therapies: 809 HMA, 199 LDAC, and 302 other therapies; 452 received BSC. Median OS was 9.9, 7.9, 5.4, and 2.5 months for HMA, LDAC, other, and BSC, respectively. Median PFS was 7.5, 5.3, 4.1, and 2.1 months for HMA, LDAC, other, and BSC, respectively; median TTF was 4.9, 2.1, 2.2, and 2.1 months, respectively. Our findings highlight the unmet need for novel therapies for unfit patients. [ABSTRACT FROM AUTHOR]

We investigated the utility of a pediatric-inspired protocol in adults aged 18–40 years with standard-riskBCR-ABLnegative acute lymphoblastic leukemia (ALL). Retrospective outcomes of 25 patients treated with a pediatric protocol between 2008 and 2014 were compared with 22 similarly aged patients treated with an adult protocol between 2003 and 2008. Twenty-five (100%) and 19 (86%) patients achieved complete remission, respectively. At median follow-up of 36.8 months, 3-year event-free survival was increased in patients on the pediatric protocol at 80% versus 45% (p = .019). There was a trend toward improved overall survival at 80% versus 59% (p = .12). Treatment-related toxicity was not increased despite the increased treatment intensity. Patients withBCRand/orABLcopy number variation demonstrated comparatively poorer outcomes in both cohorts. In our experience with this cohort of patients, pediatric-based protocols are safe and effective, justifying their use in younger adults with ALL. [ABSTRACT FROM AUTHOR]