دورية أكاديمية

Identifying and Quantifying the Role of Inflammation in Pain Reduction for Patients With Psoriatic Arthritis Treated With Tofacitinib: A Mediation Analysis.

التفاصيل البيبلوغرافية
العنوان: Identifying and Quantifying the Role of Inflammation in Pain Reduction for Patients With Psoriatic Arthritis Treated With Tofacitinib: A Mediation Analysis.
المؤلفون: de Vlam, Kurt, Mease, Philip, Bushmakin, Andrew G, Fleischmann, Roy, Ogdie, Alexis, Azevedo, Valderilio F, Merola, Joseph F, Woolcott, John, Cappelleri, Joseph C, Fallon, Lara, Taylor, Peter C
المصدر: Articles, Abstracts, and Reports
بيانات النشر: Providence St. Joseph Health Digital Commons
سنة النشر: 2022
المجموعة: Providence St. Joseph Health Digital Commons
مصطلحات موضوعية: washington, swedish, Inflammation, Pain, Psoriatic arthritis, Tofacitinib, Orthopedics, Rheumatology
الوصف: INTRODUCTION: Pain is a multidimensional factor and core domain of psoriatic arthritis (PsA). This analysis aimed to quantify the role of potential inflammation-associated outcomes on pain reduction in patients with PsA receiving tofacitinib, using mediation modeling. METHODS: Pooled data were from two phase 3 studies (OPAL Broaden and OPAL Beyond) of patients with active PsA treated with tofacitinib 5 mg twice daily or placebo. Mediation modeling was utilized to quantify the indirect effects (via Itch Severity Item [ISI], C-reactive protein [CRP] levels, swollen joint count [SJC], Psoriasis Area and Severity Index [PASI], and enthesitis [using Leeds Enthesitis Index]) and direct effects (representing all other factors) of tofacitinib treatment on pain improvement. RESULTS: The initial model showed that tofacitinib treatment affects pain, primarily indirectly, via ISI, CRP, SJC, PASI, and enthesitis (overall 84.0%; P = 0.0009), with 16.0% (P = 0.5274) attributable to the direct effect. The model was respecified to exclude SJC and PASI. Analysis of the final model revealed that 29.5% (P = 0.0579) of tofacitinib treatment effect on pain was attributable to the direct effect, and 70.5% (P < 0.0001) was attributable to the indirect effect. ISI, CRP, and enthesitis mediated 37.4% (P = 0.0002), 15.3% (P = 0.0107), and 17.8% (P = 0.0157) of the tofacitinib treatment effect on pain, respectively. CONCLUSIONS: The majority of the effect of tofacitinib on pain was collectively mediated by itch, CRP, and enthesitis, with itch being the primary mediator of treatment effect. TRIAL REGISTRATION: NCT01877668, NCT01882439. GRAPHICAL PLS.
نوع الوثيقة: text
اللغة: unknown
العلاقة: https://digitalcommons.psjhealth.org/publications/6485Test; https://pubmed.ncbi.nlm.nih.gov/36076054Test/
الإتاحة: https://digitalcommons.psjhealth.org/publications/6485Test
https://pubmed.ncbi.nlm.nih.gov/36076054Test/
رقم الانضمام: edsbas.914298D4
قاعدة البيانات: BASE