Introduction: Mobilization techniques for autologous peripheral blood stem cell (PBSC) collection include chemotherapy followed by hematopoietic growth factors, such as granulocyte colony-stimulating factor (G-CSF). Biosimilar versions of G-CSF are now available in Europe. Methods: In this study, 40 patients with a hematological malignancy scheduled to receive biosimilar G-CSF (Zarzio®, Sandoz Biopharmaceuticals, Paris, France) following first-cycle chemotherapy for treatment and autologous PBSC mobilization were prospectively included at a single center. These patients were compared with a historical control group who had been treated with G-CSF (Neupogen®, Amgen, Paris, France) at the same center according to the same clinical protocol. PBSC harvesting was considered successful if at least 3×10 6 CD34+ cells/kg were collected. If three consecutive CD34+ tests were below 10/μL then PBSC harvesting was not performed. Results: Patient characteristics were similar in both groups with no significant differences in age, diagnosis, previous chemotherapy, or chemotherapy mobilization regimen. No significant differences were observed between groups in median CD34+ cells mobilized and collected, or the number of G-CSF injections and leukaphereses required to obtain the minimal CD34+ cell count. Proportion of failures was also similar in both groups. Conclusion: Zarzio® is comparable to Neupogen® for PBSC mobilization and collection after chemotherapy and so may provide a more cost-effective strategy. © Springer Healthcare 2011.
CITATION STYLE
Lefrère, F., Brignier, A. C., Elie, C., Ribeil, J. A., Bernimoulin, M., Aoun, C., … Cavazzana-Calvo, M. (2011). First experience of autologous peripheral blood stem cell mobilization with biosimilar granulocyte colony-stimulating factor. Advances in Therapy, 28(4), 304–310. https://doi.org/10.1007/s12325-011-0009-1
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