Optimizing Anti-TNF-α Therapy: Serum Levels of Infliximab and Adalimumab Are Associated With Mucosal Healing in Patients With Inflammatory Bowel Diseases Bella Ungar, Idan Levy, Yarden Yavne, Miri Yavzori, Orit Picard, Ella Fudim, Ronen Loebstein, Yehuda Chowers, Rami Eliakim, Uri Kopylov, Shomron Ben-Horin Clinical Gastroenterology and Hepatology Volume 14, Issue 4, Pages 550-557.e2 (April 2016) DOI: 10.1016/j.cgh.2015.10.025 Copyright © 2016 AGA Institute Terms and Conditions
Figure 1 (A) Infliximab trough levels in patients with MH versus those with endoscopically active disease (no MH). (B) ROC analysis, correlation between infliximab levels and MH. AUC, area under the curve. Clinical Gastroenterology and Hepatology 2016 14, 550-557.e2DOI: (10.1016/j.cgh.2015.10.025) Copyright © 2016 AGA Institute Terms and Conditions
Figure 2 The correlation between ATI levels and MH among patients with satisfactory infliximab levels. Clinical Gastroenterology and Hepatology 2016 14, 550-557.e2DOI: (10.1016/j.cgh.2015.10.025) Copyright © 2016 AGA Institute Terms and Conditions
Figure 3 (A) Adalimumab trough levels in patients with MH versus those with endoscopically active disease (no MH). (B) ROC analysis, correlation between adalimumab levels and MH. AUC, area under the curve. Clinical Gastroenterology and Hepatology 2016 14, 550-557.e2DOI: (10.1016/j.cgh.2015.10.025) Copyright © 2016 AGA Institute Terms and Conditions
Figure 4 Incremental gain in MH rates in relation to drug serum level. Clinical Gastroenterology and Hepatology 2016 14, 550-557.e2DOI: (10.1016/j.cgh.2015.10.025) Copyright © 2016 AGA Institute Terms and Conditions
Supplementary Figure 1 Drug level in relation to endoscopic score in 2 patients with CD. SES for CD score <3 signifies MH (dashed line). Squares, infliximab therapy patient; circles, adalimumab therapy patient; SES, Simple Endoscopic Score. Clinical Gastroenterology and Hepatology 2016 14, 550-557.e2DOI: (10.1016/j.cgh.2015.10.025) Copyright © 2016 AGA Institute Terms and Conditions