PMID: 9162222Apr 1, 1996Paper

Granulocyte-macrophage colony-stimulating factor as adjuvant therapy for factor as adjuvant therapy for interferon alpha treatment of chronic hepatitis C

Cytokine
V CarrenoJ A Quiroga

Abstract

The safety and efficacy of granulocyte-macrophage colony-stimulating factor (GM-CSF) as adjuvant therapy for interferon alpha (IFN-alpha) treatment has been evaluated in 20 non-cirrhotic patients with chronic hepatitis C virus (HCV) infection. Adjuvant therapy with GM-CSF plus IFN-alpha was associated with less myelosuppression than with IFN-alpha alone (P < .01), although the rate of local adverse reactions increased. GM-CSF adjuvant therapy led to a 50% biochemical response (transaminase values within the normal range at therapy end) and to reductions in HCV RNA concentrations (median HCV RNA reduction of 99%, range 8-100%), which were similarly observed in single IFN-alpha recipients (median HCV RNA reduction of 91%, range 38-100%). However, HCV RNA became undetectable in three biochemical responders to the GM-CSF adjuvant therapy, but in only one biochemical non-responder to IFN-alpha alone. The use of GM-CSF as adjuvant therapy is safe and, although it has not improved the biochemical response, it might potentiate the virologic response to IFN-alpha treatment alone.

Citations

Dec 30, 1999·Clinical Biochemistry·M G NeumanP Marcellin
Jun 16, 2005·Expert Review of Anti-infective Therapy·Tami Daugherty, Maurizio Bonacini

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