Aim: To estimate treatment patterns and healthcare costs among triple-class exposed relapsed and refractory multiple myeloma (RRMM) patients. Materials & methods: Eligible patients had ≥1 line of therapy (LOT) each of proteasome inhibitors, immunomodulatory drugs and daratumumab in December 2015-September 2018 and received a new LOT. Results: A total of 154 patients were included with a median follow-up of 6.2 months. Median time from diagnosis to new LOT was 41.0 months. Kaplan-Meier estimate of median time to therapy discontinuation was 4.2 months. Mean per-patient, per-month MM-related costs were USD 35,657. Most frequently observed regimens were lenalidomide or pomalidomide + daratumumab (18.2%), lenalidomide or pomalidomide + proteasome inhibitors (15.6%) and lenalidomide or pomalidomide monotherapy (11.0%). Conclusion: Triple-class exposed RRMM patients receive heterogeneous treatments for a short duration with high healthcare resource utilization and costs.
Aim: To estimate treatment patterns and healthcare costs among triple-class exposed relapsed and refractory multiple myeloma (RRMM) patients. Materials & methods: Eligible patients had ≥1 line of therapy (LOT) each of proteasome inhibitors, immunomodulatory drugs and daratumumab in December 2015-September 2018 and received a new LOT. Results: A total of 154 patients were included with a median follow-up of 6.2 months. Median time from diagnosis to new LOT was 41.0 months. Kaplan-Meier estimate of median time to therapy discontinuation was 4.2 months. Mean per-patient, per-month MM-related costs were USD 35,657. Most frequently observed regimens were lenalidomide or pomalidomide + daratumumab (18.2%), lenalidomide or pomalidomide + proteasome inhibitors (15.6%) and lenalidomide or pomalidomide monotherapy (11.0%). Conclusion: Triple-class exposed RRMM patients receive heterogeneous treatments for a short duration with high healthcare resource utilization and costs.