Methods
ADVERSE EVENTS, CPH
Dose modification was allowed with cabozantinib (holds and reductions) to manage adverse events (AEs). The population pharmacokinetics analysis was updated and used to generate individual predicted cabozantinib exposure measures. Kaplan–Meier plots and time-to-event Cox proportional hazard (CPH) exposure–response models characterized the relationship of cabozantinib exposure with PFS, dose modifications, and selected AEs.