Tocilizumab as a first line biologic agent in rheumatoid arthritis patients with inadequate response to disease-modifying anti-rheumatic drugs: Real life experience from the TReasure Registry

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dc.authorscopusid14630767100
dc.authorscopusid57192418114
dc.authorscopusid57203458191
dc.authorscopusid37114171300
dc.authorscopusid56725783200
dc.authorscopusid55542843700
dc.authorscopusid58871613400
dc.contributor.authorKaradag O.
dc.contributor.authorFarisogullari B.
dc.contributor.authorYagiz B.
dc.contributor.authorErden A.
dc.contributor.authorAdemoglu Z.
dc.contributor.authorKimyon G.
dc.contributor.authorSule Bilge N.
dc.date.accessioned2024-06-12T10:26:36Z
dc.date.available2024-06-12T10:26:36Z
dc.date.issued2024
dc.description.abstractTo evaluate the retention rate, treatment response and safety of tocilizumab (TCZ) as first-line biologic treatment in rheumatoid arthritis (RA) patients with inadequate response to disease-modifying anti-rheumatic drugs (DMARD-IR). Methods The TReasure Registry is a multicentre, web-based registry of RA and spondyloarthritis patients across Turkey. DMARD-IR RA patients who received TCZ as first-line biologic treatment were included in this registry for efficacy and safety. Demographic and clinical data, treatments, and adverse events were collected. Drug retention rate was estimated using Kaplan-Meier analysis. Results Among 642 RA patients who ever used TCZ, 258 DMARD-IR RA patients (male/female: 18.2%/81.8%, mean age, 54.41 years) received TCZ as first-line biologic. The median disease duration was 97 (range, 60 179) months and the median TCZ treatment duration was 15 (range, 6 28) months. At the 6th and 12th months of TCZ treatment, the decrease in disease activity scores from baseline was significant. The Kaplan-Meier analysis revealed the retention rate of TCZ at the 12th, 24th, 36th, and 60th months as 81.1%, 73.8%, 66.2%, and 63.6%, respectively. Fifty-seven (22%) patients discontinued TCZ; the main reason being primary or secondary inefficacy (n=29). Conclusion Over 80% drug retention rate at 12th month of TCZ treatment in this real-world study was concordant with previously conducted TCZ clinical studies. Significant reductions not only in the disease activity score-28 but also in the simplified disease activity index (SDAI) and clinical disease activity index (CDAI) scores, along with health assessment questionnaire (HAQ) scores, supported the impact of TCZ in RA management with a good safety profile. © 2024 Clinical and Experimental Rheumatology S.A.S.. All rights reserved.en_US
dc.description.sponsorshipFunding: this study was sponsored byen_US
dc.identifier.doi10.55563/clinexprheumatol/2h6ma1
dc.identifier.endpage137en_US
dc.identifier.issn0392-856X
dc.identifier.issue1en_US
dc.identifier.pmid37650346en_US
dc.identifier.scopus2-s2.0-85184287652en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage130en_US
dc.identifier.urihttps://doi.org/10.55563/clinexprheumatol/2h6ma1
dc.identifier.urihttps://hdl.handle.net/20.500.14551/16923
dc.identifier.volume42en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherClinical and Experimental Rheumatology S.A.S.en_US
dc.relation.ispartofClinical and Experimental Rheumatologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBiological Drugs; Drug Retention; Real Life Data; Rheumatoid Arthritis; Tocilizumaben_US
dc.subjectTocilizumab; Antirheumatic Agent; Biological Product; Monoclonal Antibody; Tocilizumab; Adult; Adverse Outcome; Article; Clinical Disease Activity Index; Clinical Study; Controlled Study; Das28; Demography; Disease Duration; Disease Registry; Drug Efficacy; Drug Safety; Drug Withdrawal; Female; Health Assessment Questionnaire; Human; Longitudinal Study; Major Clinical Study; Male; Middle Aged; Observational Study; Primary Health Care; Retrospective Study; Rheumatoid Arthritis; Simplified Disease Activity Index; Spondylarthritis; Treatment Duration; Treatment Response; Treatment Withdrawal; Turkey (Republic); Register; Rheumatoid Arthritis; Treatment Outcome; Antibodies, Monoclonal, Humanized; Antirheumatic Agents; Arthritis, Rheumatoid; Biological Products; Female; Humans; Male; Middle Aged; Registries; Treatment Outcomeen_US
dc.titleTocilizumab as a first line biologic agent in rheumatoid arthritis patients with inadequate response to disease-modifying anti-rheumatic drugs: Real life experience from the TReasure Registryen_US
dc.typeArticleen_US

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