2019 US market share distribution of hematopoietic growth factors. Data include pegfilgrastim (Neulasta®, FulphilaTM, Udenyca®), filgrastim (Neupogen®, Zarxio®, Granix®, Nivestym®), and sargramostim (Leukine®). Source: IQVIA National Sales Perspectives®, June 5, 2020.