ABSTRACT
OBJECTIVE: Relapsed/refractory multiple myeloma (MM) has poor outcomes, especially in heavily pretreated patients. Limited data exists on the use of novel therapies in MM patients with renal dysfunction. This case series describes the successful initiation of teclistamab in four patients with heavily pre-treated MM on hemodialysis (HD). DATA SOURCES: The medical records of four adult MM patients on HD who received teclistamab were retrospectively reviewed. DATA SUMMARY: All patients completed teclistamab step-up dosing and received at least one full dose. HD runs were administered irrespective of teclistamab initiation. Patients tolerated therapy well, with only one patient experiencing grade 1 CRS, which was managed with supportive care. CONCLUSIONS: Due to the complexity of this patient population, close monitoring and multidisciplinary care are crucial. This approach is essential for effectively managing MM patients with renal dysfunction and for exploring novel treatment options.
ABSTRACT
Venetoclax with hypomethylating agents (HMAs) is an important treatment for patients with acute myeloid leukemia (AML) who cannot tolerate intensive chemotherapy. However, there is limited data on the safety of venetoclax without a dose ramp-up in patients with AML. A retrospective cohort analysis of patients with AML treated with HMA/venetoclax (HMA/Ven) with or without a dose ramp-up, or HMA alone from 6/30/2014-8/22/2022 was conducted. The primary endpoint was the incidence of laboratory and/or clinical tumor lysis syndrome (TLS) by day 10. Of 225 patients, 111 patients received HMA alone or HMA/Ven with a dose ramp-up and 114 received HMA/Ven with no dose ramp-up. The incidence of TLS was similar between the control and no dose ramp-up groups, with rates of 5.4% and 5.3% respectively (p = 0.962). TLS incidence was comparable in patients with and without a dose ramp-up, suggesting that a dose ramp-up may not be mandatory in patients with AML.
