Andrew Grossman

BACKGROUND: Our team (Xiong et al. 2021) recently developed an infliximab population pharmacokinetic (popPK) model in children and young adults with Crohn’s disease (CD). We found that prediction accuracy improved when all five covariates of drug clearance were included…

BACKGROUND: Tumor necrosis factor inhibitors (TNFi) are a mainstay of pediatric Crohn’s disease (PCD) therapy; yet not all patients respond, and others lose response over time. Combination therapy with methotrexate may improve response; however, this has not been rigorously evaluated…