The effect of immunomodulatory drugs on bone metabolism of patients with multiple myeloma

Expert Rev Hematol. 2024 Feb 6:1-8. doi: 10.1080/17474086.2024.2316090. Online ahead of print.ABSTRACTINTRODUCTION: Immunomodulatory drugs (IMiDs) are widely used in the management of newly diagnosed and relapsed/refractory multiple myeloma patients. These agents show their potential effect on myeloma bone disease (MBD), including inhibition of osteoclasts activity and effects on osteoblasts differentiation. It is unclear whether these effects are direct, which may have an impact on bone formation markers when combined with proteasome inhibitors.AREAS COVERED: This review summarizes the available evidence on the role of IMiDs in microenvironment regulation and their potential effects on bone metabolism. The literature search methodology consisted of searching PubMed for basic and clinical trials using medical subject terms. Included articles were screened and evaluated by the coauthors of this review.EXPERT OPINION: As a therapeutic option, IMiDs directly affect preosteoblast/osteoclast differentiation. The combination of proteasome inhibitors may counteract the short-term up-regulation of osteogenic activity markers, and therefore intravenous zoledronic acid is recommended, however, obtaining a more significant myeloma response will have a long-term positive impact on myeloma bone disease.PMID:38319240 | DOI:10.1080/17474086.2024.2316090
Source: Expert Review of Hematology - Category: Hematology Authors: Source Type: research