Cost Effectiveness of Triplet Selinexor-Bortezomib-Dexamethasone (XVd) in Previously Treated Multiple Myeloma (MM) Based on Results from the Phase III BOSTON Trial

Patients with multiple myeloma often relapse and require multiple treatments to extend survival while maintaining quality of life. Many of the standard treatment regimens include twice-weekly bortezomib, which is associated with potentially severe peripheral neuropathy. The novel triplet regimen of once-weekly selinexor and once-weekly bortezomib with dexamethasone (XVd) improves cancer response and progression-free survival while decreasing the rate of peripheral neuropathy. This study used economic modeling to calculate the cost of the triplet XVd regimen per life-year gained and per quality-adjusted life-year gained. XVd had a lower cost with a higher quality-adjusted life-year benefit compared with lenalidomide/dexamethasone, pomalidomide/bortezomib/dexamethasone, and carfilzomib/pomalidomide/dexamethasone in previously treated multiple myeloma.