Key points are not available for this paper at this time.
Summary There are limited data on the optimal choice of anticoagulation in multiple myeloma (MM) patients receiving immunomodulatory drugs (IMiDs). We conducted a propensity score‐matched cohort study using the TriNetX database to compare the efficacy and safety of factor Xa inhibitors and warfarin in this patient population. Compared to warfarin, factor Xa inhibitors had a similar risk of deep vein thrombosis (hazard ratio HR: 1.11 95% CI: 0.50–2.46) or pulmonary embolism (HR: 1.08 95% CI: 0.59–2.00). There were no differences in the risk of gastrointestinal or intracranial bleeding. Factor Xa inhibitor‐treated patients had lower all‐cause mortality (HR: 0.56 95% CI: 0.36–0.86) compared with warfarin. These data suggest that factor Xa inhibitors had similar safety and efficacy compared with warfarin for MM patients on IMiDs.
Chang et al. (Fri,) studied this question.