ArticleWiener klinische Wochenschrift2025
Obesity might not alter tofacitinib drug survival in rheumatoid arthritis patients.
Article in Wiener klinische Wochenschrift, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- JAK Inhibitors in Atopic Dermatitis: Does Weight Matter? A Real-World, Nationwide Retrospective Study: IL-AD (Italian Landscape Atopic Dermatitis).Dermatology and therapy · 2025Article
- Sex hormone imbalance and rheumatoid arthritis in American men: a cross-sectional analysis from NHANES 2011-2016.Frontiers in immunology · 2024Article
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Authors and funding
16 authors.
Funding
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Abstract
introductionObese rheumatoid arthritis (RA) patients often show reduced responses to traditional treatments, including TNF inhibitors (TNFi). Considering the different mechanisms of action it is important to evaluate the efficacy of tofacitinib in obese patients. This study aims to explore the impact of obesity on the drug survival of tofacitinib in RA patients. MATERIAL AND
methodsThis retrospective cohort study included RA patients treated with tofacitinib. Patients were categorized into obese (BMI ≥ 30 kg/m
resultsThe study comprised 80 RA patients, with 31 (39%) classified as obese. At the 12-month mark, the drug survival rate for tofacitinib was higher in the obese group (81%) compared to the non-obese group (59%). Contrary to univariable analysis, multivariate analysis did not identify obesity as a significant predictor of drug survival. Other variables including sex, hypertension, diabetes mellitus, and anti-cyclic citrullinated peptide (anti-CCP) positivity also showed no significant association with tofacitinib drug survival.
conclusionThe findings indicate that obesity does not alter the drug survival rate for tofacitinib among RA patients. Univariate analysis reported a potentially higher drug survival rate in obese patients; however, the lack of statistical significance in multivariate analysis and the study's retrospective nature necessitate further research to validate these observations and guide personalized therapeutic strategies for this population.
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