Lenograstim in the treatment of severe neutropenia in patients treated with Peg-IFN and ribavirin: the experience of a single hepatology unit

Abstract

Lenograstim is a G-CSF that allows therapy with Peg-IFN-alpha to be continued in cases of haematotoxicity. This study evaluates the efficacy of lenograstim administration in a group of eight patients with chronic HCV-related hepatitis who developed neutropenia during antiviral treatment. Patients with absolute neutrophil counts less than 900 cells/mmc and early viral response received lenograstim at the dosage of 263 mcg 24 hours prior to administration of Peg-IFN alpha 2b. All patients receiving lenograstim completed the antiviral treatment (48 weeks) with standard doses of PEG-IFN alpha, with six of the eight patients (75%) showing a sustained virological response.