Granulocyte colony-stimulating factor (G-CSF) induces a transient mobilization of hematopoietic progenitor cells from bone marrow to peripheral blood. Our aim was to evaluate safety of repeated courses of G-CSF in patients with amyotrophic lateral sclerosis (ALS), assessing disease progression and changes in chemokine and cytokine levels in serum and cerebrospinal fluid (CSF). Twenty-four ALS patients entered an open-label, multicenter trial in which four courses of G-CSF and mannitol were administered at 3-month intervals. Levels of G-CSF were increased after treatment in the serum and CSF. Few and transitory adverse events were observed. No significant reduction of the mean monthly decrease in ALSFRS-R score and forced vital capacity was observed. A significant reduction in CSF levels of monocyte chemoattractant protein-1 (MCP-1) and interleukin-17 (IL-17) was observed. G-CSF treatment was safe and feasible in a multicenter series of ALS patients. A decrease in the CSF levels of proinflammatory cytokines MCP-1 and IL-17 was found, indicating a G-CSF-induced central anti-inflammatory response.

Repeated courses of granulocyte colony-stimulating factor in amyotrophic lateral sclerosis: clinical and biological results from a prospective multicenter study.

SICILIANO, GABRIELE;PETRINI, MARIO;
2011-01-01

Abstract

Granulocyte colony-stimulating factor (G-CSF) induces a transient mobilization of hematopoietic progenitor cells from bone marrow to peripheral blood. Our aim was to evaluate safety of repeated courses of G-CSF in patients with amyotrophic lateral sclerosis (ALS), assessing disease progression and changes in chemokine and cytokine levels in serum and cerebrospinal fluid (CSF). Twenty-four ALS patients entered an open-label, multicenter trial in which four courses of G-CSF and mannitol were administered at 3-month intervals. Levels of G-CSF were increased after treatment in the serum and CSF. Few and transitory adverse events were observed. No significant reduction of the mean monthly decrease in ALSFRS-R score and forced vital capacity was observed. A significant reduction in CSF levels of monocyte chemoattractant protein-1 (MCP-1) and interleukin-17 (IL-17) was observed. G-CSF treatment was safe and feasible in a multicenter series of ALS patients. A decrease in the CSF levels of proinflammatory cytokines MCP-1 and IL-17 was found, indicating a G-CSF-induced central anti-inflammatory response.
2011
Chiò, A; Mora, G; La Bella, V; Caponnetto, C; Mancardi, G; Sabatelli, M; Siciliano, Gabriele; Silani, V; Corbo, M; Moglia, C; Calvo, A; Mutani, R; Rutella, S; Gualandi, F; Melazzini, M; Scimè, R; Petrini, Mario; Bondesan, P; Garbelli, S; Mantovani, S; Bendotti, C; Tarella, C; STEMALS Study, Group
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/151900
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