To evaluate among multiple myeloma (MM) patients, the proportions with first-line bortezomib/lenalidomide/dexamethasone (VRd) dose modifications and the associated baseline patient characteristics. Adult MM patients treated with first-line VRd were selected from the Optum claims database. VRd dose modifications were defined based on lenalidomide dose. Among 1497 MM patients, 33% received VRd lite and 22% VRd reduced. Compared with VRd regular, VRd lite usage was more likely to be associated with patients aged ≥75 years and female sex; VRd reduced usage was more likely to be associated with female sex and frailty. A large proportion of MM patients received VRd dose modifications in the real-world, which could potentially result in reduced effectiveness of VRd.
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http://dx.doi.org/10.2217/fon-2022-0933 | DOI Listing |
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