Real-life use of erythropoiesis-stimulating agents in myelodysplastic syndromes: a “Gruppo Romano Mielodisplasie (GROM)” multicenter study

The Gruppo Romano Mielodisplasie (GROM) conducted a retrospective study in 543 patients with myelodysplastic syndromes (MDS) to evaluate the safety and efficacy of erythropoiesis-stimulating agents (ESAs) in “real-life” clinical practice. The 40.000-UI/week erythropoietin (EPO)-alpha and 30.000-UI/week EPO-beta starting dose were defined “standard,” and 80,000 UI/week EPO-alpha and 60.000 UI/week EPO-beta were defined “high.” Response was defined according to International Working Group (IWG) 2006 criteria. At ESA’s start, median age was 74.2 years (interquartile range (IR) 67.8–79.5) and median hemoglobin was 8.9 g/dl (IR 8.2–9.6). Median time from diagnosis to ESAs start was 3.8 months (IR 0.8–13.2). ESA starting dose was “standard” in 361 patients (66.5 %) and “high” in 182 patients (33.5 %). Erythroid response was observed in 82/185 (44.3 %) transfusion dependent (TD) patients as compared with 226/329 (68.6 %) transfusion independent (TI) ones ( p