[A double-blind, cross-over clinical trial of recombinant human G-CSF on neutropenia induced by chemotherapy for non-Hodgkin's lymphoma].

A double-blind, placebo-controlled, cross-over clinical trial of recombinant human granulocyte colony-stimulating factor (rG-CSF), produced by Chinese hamster ovary cells, was conducted in 46 patients receiving intensive chemotherapy for non-Hodgkin's lymphoma. Each patient received 2 cycles of CHOP therapy. rG-CSF (2 micrograms/kg/day) or its placebo was given subcutaneously to each patient for 14 days from 2 days after initiation of the chemotherapy, in a cross-over fashion. rG-CSF significantly increased the absolute neutrophil counts (ANC) at nadir, and reduced the number of days with ANC less than 1,000/mm3 and also the number of days for recovery to ANC greater than or equal to 2,000/mm3. Bone marrow examination showed a significant increase in the number of myeloid cells after rG-CSF treatment. 12 infective episodes were observed during placebo cycles, while 6 infective episodes were observed during rG-CSF cycles. No serious side effects were observed. We concluded that rG-CSF was effective in neutropenia induced by intensive chemotherapy for non-Hodgkin's lymphoma.

RCT Entities:   Population Interventions Outcomes