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Comparison of safety and effectiveness between etanercept biosimilar LBEC0101 and reference in patients with rheumatoid arthritis in real-world data using the KURAMA cohort.
- Source :
-
Modern Rheumatology . Nov2024, Vol. 34 Issue 6, p1135-1141. 7p. - Publication Year :
- 2024
-
Abstract
- Objectives: Biosimilars are anticipated to be widely used in the treatment of rheumatoid arthritis (RA), owing to their cost efficiency; LBEC0101 was the first etanercept (ETN) biosimilar approved in Japan. However, there are limited real-world data comparing its safety and effectiveness with those of a reference product. Methods: This study used data from the Kyoto University Rheumatoid Arthritis Management Alliance cohort, including patients with RA who received ETN therapy—ETN reference product (ETN-RP) or LBEC0101—between 2015 and 2021. Serum ETN levels were measured using liquid chromatography–tandem mass spectrometry. Results: The 1-year continuation rates of ETN-RP and LBEC0101 were 58.7% and 74.4%, respectively. Effectiveness of treatment was evaluated in 18 patients; both products significantly reduced the 28-joint RA disease activity score and erythrocyte sedimentation rate (DAS28-ESR). Moreover, to determine equivalence, we analysed 11 patients who switched from ETN-RP to LBEC0101; the DAS28-ESR and serum ETN levels before and after switching were not significantly different. Conclusions: This real-world cohort study confirmed that the biosimilar of ETN, LBEC0101, was comparable to the reference product in terms of continuation rate, effectiveness at initiation of introduction, and effect persistence before and after switching in clinical practice. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14397595
- Volume :
- 34
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Modern Rheumatology
- Publication Type :
- Academic Journal
- Accession number :
- 180431262
- Full Text :
- https://doi.org/10.1093/mr/roae018