Efficacy of three filgrastim-intended copies for hematopoietic stem cell mobilization in healthy adult and pediatric donors in Mexico.

Introduction: The use of filgrastim biosimilars for healthy adult and pediatric donor mobilization in hematopoietic stem cell transplantation has been met with increased safety and efficacy concerns in contrast to generic small molecule drugs. In Mexico, several filgrastim-intended copies (FIC) have been available and marketed since 2001, while no clinical comparability studies to evaluate their use in this setting have been published and thus are not considered to be true biosimilars. In this study, we report our experience using three different FIC products currently available (Filatil, Dextrifyl, and Biofilgran).

Effective collection of peripheral blood stem cells in children weighing 20 kilogram or less in a single large-volume apheresis procedure.

Introduction: Peripheral blood stem cell (PBSC) transplantation has become a routine procedure in pediatric oncology. A special group of PBSC donors are children weighing 20 kg or less. Limited vascular access and low blood volume puts them at a higher risk.