Real-World Experience With Proactive Therapeutic Drug Monitoring During Infliximab Reintroduction.
Inessa NormatovDaniela FluxaJingzhou D WangJacob E OllechGeorge E GulottaShivani PatelMaria A QuinteroBety De la TorreNorma SolisOriana M DamasAmar R DeshpandeDavid H KermanMaria T AbreuDavid T RubinPublished in: Crohn's & colitis 360 (2021)
Infliximab can be safely and effectively restarted after a drug holiday. We suggest performing TDM with a drug-tolerant assay 1-3 weeks after the first reinduction infusion as a means to identify patients at risk for severe IIR at the second dose.