Plerixafor and granulocyte-colony-stimulating factor for mobilization of hematopoietic stem cells for autologous transplantation in Chinese patients with non-Hodgkin's lymphoma: a randomized Phase 3 study

This Phase 3 randomized, double-blind study evaluated the efficacy and safety of plerixafor plus granulocyte-colony-stimulating factor for the mobilization of hematopoietic stem cells in Chinese patients with non-Hodgkin's lymphoma.Adults (ages 18-75 years) with non-Hodgkin's lymphoma in first or second complete or partial remission, without previous hematopoietic stem cell mobilization or autologous transplant, were included. Patients received granulocyte-colony-stimulating factor 10 µg/kg/day from Days 1 through 4 before they were randomized (1:1) to receive either plerixafor 0.24 mg/kg/day or placebo subcutaneously on Days 4 through 7 plus continued granulocyte-colony-stimulating factor on Days 5 through 8. Apheresis began on Day 5 and continued for no more than 4 days. The primary endpoint was collection of 5 × 10Overall, 101 patients were enrolled, and 50 were randomized to each group. More patients in the plerixafor group achieved 5 × 10Plerixafor plus granulocyte-colony-stimulating factor is superior to placebo plus granulocyte-colony-stimulating factor for the mobilization of CD34+ cells for autologous transplantation and is generally well tolerated in Chinese patients with non-Hodgkin's lymphoma.