Population pharmacokinetics of golimumab in patients with ankylosing spondylitis: impact of body weight and immunogenicity

Abstract

A one-compartment model with first-order absorption and elimination adequately described the PK of golimumab following subcutaneous administrations in patients with AS. Body weight and anti-golimumab antibody status were found to significantly influence golimumab clearance. When a patient does not respond to the prescribed golimumab therapy, the possibility of the development of antibodies to golimumab has to be considered.