OPINION STATEMENT Although tumor necrosis factor (TNF)-antagonists are highly effective agents for the treatment of inflammatory bowel diseases (IBD), up to 40 % of patients ultimately lose response. As a result of the limited availability of treatment options, empiric dose escalation or switching of TNF-antagonists have evolved as strategies to regain response. Recently, therapeutic drug monitoring (TDM) (measurement of serum drug and antidrug antibody concentrations) has emerged to facilitate informed decision-making in patients with secondary loss of response to a TNF-antagonist. The evidence supporting the use of TDM in clinical practice and future applications of this approach will be discussed.
CITATION STYLE
Khanna, R., & Feagan, B. G. (2014). Current and Future Status of Therapeutic Drug Monitoring in the Treatment of IBD. Current Treatment Options in Gastroenterology, 12(1), 76–89. https://doi.org/10.1007/s11938-013-0005-4
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