Prophylaxis of Neutropenia with Lipegfilgrastim in Breast Cancer Patients with Dose-Dense Chemotherapy: Results of a Noninterventional Study on Therapeutic Routine in Germany (NADENS)

Introduction: Noninterventional study (NIS) on application and effectiveness of primary G-CSF prophylaxis with lipegfilgrastim in primary breast cancer patients undergoing dose-dense (dd) or intense-dose-dense (idd) chemotherapy (CTx) regimen in daily clinical practice. Methods: Prospective, multicenter, single-arm, NIS in 41 private practices and 27 hospitals in Germany. Results: Data analysis of 282 patients with a mean age of 49 years (93.6% of patients Conclusion: These results suggest that primary lipegfilgrastim prophylaxis is effective and safe in clinical routine and is beneficial in primary breast cancer patients undergoing dd/idd-ETC CTx.