Mobilization with reduced cyclophosphamide for autologous stem cell transplantation is feasible in patients with systemic sclerosis.

Objectives: To assess the feasibility of reduced cyclophosphamide dosing in the setting of mobilization chemotherapy prior to high dose chemotherapy and autologous stem cell transplantation in patients with SSc. The primary end point was the occurrence of 'poor mobilization' when using different cyclophosphamide dosing. The second end point was to analyse potential risk factors for difficult stem cell mobilization in this cohort of patients with SSc.