“…The model methodology used in this case was appropriate for making a comparison across treatments not included in the same trial, which was not necessary in the model by Borg et al 22 One other study has estimated the cost of RRMM therapy in the US. In the analysis by Bloudek et al, 20,23 the estimated monthly total costs (Medicare perspective, including drug costs, administration, and grade 3 or 4 AE prophylaxis and management) per patient treated with POM-d and CAR were $14,733 and $13,438, respectively. Inspection of the cost per treatment year reported by Bloudek et al, 20,23 shows that differences from estimates of this model ($11,966 and $12,489, respectively) were mostly due to the additional AE costs considered ($2,171/mo with POM-d and $1,303/mo with CAR versus $83/mo with POMd and $122/mo with CAR in this model).…”