Abstract | Background: Methods: In this prospective observational study, patients with pediatric-onset IBD receiving maintenance infliximab RP were followed for 1 year after continuing infliximab RP (RP maintenance group) or switching to CT-P13 (CT-P13 switch group). Primary end points were the proportion of patients continuously receiving infliximab and the proportion achieving persistent remission- corticosteroid-free sustained clinical remission without dose intensification-at 1 year. Results: Thirty-six patients were recruited to the RP maintenance group and 38 to the CT-P13 switch group. At 1 year in the RP maintenance group and CT-P13 switch group, 86.1% (31/36) and 92.1% (35/38) patients had continuously received infliximab (P = 0.649), and 77.8% (28/36) and 78.9% (30/38) patients experienced persistent remission (P = 1.000), respectively. There were no statistically significant differences in any measures of disease activity, pharmacokinetics, or immunogenicity between the time of switch and 1-year postswitch in the CT-P13 switch group. Twenty-seven adverse events occurred in the maintenance group and 30 in the switch group. Conclusions: Switching from maintenance infliximab RP to CT-P13 did not result in any significant differences in efficacy, pharmacokinetics, or immunogenicity in patients with pediatric-onset IBD, and no unexpected safety issues occurred, supporting findings from randomized controlled trials.
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Authors | Ben Kang, Yoon Lee, Kiwuk Lee, Young Ok Choi, Yon Ho Choe |
Journal | Inflammatory bowel diseases
(Inflamm Bowel Dis)
Vol. 24
Issue 3
Pg. 607-616
(02 15 2018)
ISSN: 1536-4844 [Electronic] England |
PMID | 29390113
(Publication Type: Journal Article, Observational Study, Research Support, Non-U.S. Gov't)
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Copyright | © 2018 Crohn’s & Colitis Foundation of America. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: [email protected] |
Chemical References |
- Antibodies, Monoclonal
- Biosimilar Pharmaceuticals
- CT-P13
- Infliximab
|
Topics |
- Adolescent
- Antibodies, Monoclonal
(therapeutic use)
- Biosimilar Pharmaceuticals
(therapeutic use)
- Child
- Drug Substitution
- Female
- Humans
- Inflammatory Bowel Diseases
(drug therapy)
- Infliximab
(therapeutic use)
- Male
- Prospective Studies
- Remission Induction
- Republic of Korea
- Treatment Outcome
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