Pharmacokinetics and safety of subcutaneous rituximab plus fludarabine and cyclophosphamide for patients with chronic lymphocytic leukaemia

Abstract

SAWYER part 1 data predict that rituximab s.c. 1600 mg will achieve non-inferior Ctrough concentrations to rituximab i.v. 500 mg m(-2) , administered 4 weekly. This fixed s.c. dose is currently undergoing formal non-inferiority assessment in SAWYER part 2. In future, CLL treatment regimens comprising rituximab s.c. and oral FC could substantially reduce i.v. chair time.