How do you manage anemia associated with belzutifan therapy?

Anemia is a common toxicity with belzutifan. In a recent pooled safety analysis (Choueiri et al., The Oncologist KCRS Meeting 2024), anemia was seen in 84% of patients (any grade; 29% grade 3) with a median time to onset of 29 days. It is an on-target effect resulting from HIF regulation of erythrop...