Population pharmacokinetics of palonosetron and model-based assessment of dosing strategies

Purpose Palonosetron is the most recent 5-hydroxytryptamine-3 receptor antagonist, and its fixed dose of 0.075 mg is indicated for the prevention of postoperative nausea and vomiting. This study aimed to examine whether fixed dosing is more appropriate than body size-based dosing through the development of a population pharmacokinetic model and model-based simulations.