TY - JOUR
T1 - Effectiveness of secukinumab in radiographic and non-radiographic axial spondyloarthritis
T2 - a European routine-care observational study
AU - Christiansen, Sara Nysom
AU - Rasmussen, Simon Horskjær
AU - Ostergaard, Mikkel
AU - Pons, Marion
AU - Michelsen, Brigitte
AU - Pavelka, Karel
AU - Codreanu, Catalin
AU - Ciurea, Adrian
AU - Glintborg, Bente
AU - Santos, Maria Jose
AU - Sari, Ismail
AU - Rotar, Ziga
AU - Gudbjornsson, Bjorn
AU - Macfarlane, Gary J.
AU - Relas, Heikki
AU - Iannone, Florenzo
AU - Laas, Karin
AU - Wallman, Johan K.
AU - van de Sande, Marleen
AU - Provan, Sella Aarrestad
AU - Castrejon, Isabel
AU - Zavada, Jakub
AU - Mogosan, Corina
AU - Nissen, Michael J.
AU - Loft, Anne Gitte
AU - Barcelos, Anabela
AU - Erez, Yesim
AU - Pirkmajer, Katja Perdan
AU - Grondal, Gerdur
AU - Jones, Gareth T.
AU - Hokkanen, Anna Mari
AU - Chimenti, Maria Sole
AU - Vorobjov, Sigrid
AU - Giuseppe, Daniela Di
AU - Kvien, Tore K.
AU - Otero-Varela, Lucia
AU - van der Horst-Bruinsma, Irene
AU - Hetland, Merete Lund
AU - Ørnbjerg, Lykke Midtbøll
N1 - Funding Information:
Novartis Pharma AG for supporting the EuroSpA collaboration. The paper has been presented at the Scandinavia Congress of Rheumatology 2023 as an oral presentation and at the EULAR 2023 Congress as a poster presentation (POS0656) with the following abstract: SNC, SHR, LMO, etc. Does radiographic status impact secukinumab effectiveness in European axial spondyloarthritis patients treated in routine care? Annals of the Rheumatic Diseases 2023;82:606-607. This work was supported by Novartis. Novartis had no influence on the data collection, statistical analyses, manuscript preparation or decision to submit.
Publisher Copyright:
© Author(s) (or their employer(s)) 2024.
PY - 2024/7/24
Y1 - 2024/7/24
N2 - Objectives To compare the treatment effectiveness of secukinumab in radiographic (r) versus non-radiographic (nr) axial spondyloarthritis (axSpA) patients treated in routine care across Europe. Methods Prospectively collected data on secukinumab-treated axSpA patients with known radiographic status were pooled from nine countries. Remission rates based on patient-reported outcomes (PROs; Numeric Rating Scale (0–10), for example, pain ≤2/ Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) ≤2 and Ankylosing Spondylitis Disease Activity Score (ASDAS) inactive disease (ID) <1.3 after 6/12/24 months of secukinumab treatment were calculated. Remission and drug retention rates in r-axSpA versus nr-axSpA patients were compared by logistic and Cox regression models (unadjusted/adjusted for age+sex/ adjusted for multiple confounders). Results Overall, 1161 secukinumab-treated patients were included (r-axSpA/nr-axSpA: 922/239). At baseline, r-axSpA patients had longer disease duration and higher C reactive protein, were more often male and HLA-B27 positive and had received fewer prior biological or targeted synthetic disease-modifying antirheumatic drugs compared with nr-axSpA patients, whereas PROs were largely similar. During follow-up, crude PRO remission rates were significantly higher in r-axSpA compared with nr-axSpA patients (6 months: pain≤2: 40%/28%, OR=1.7; BASDAI≤2: 37%/25%, OR=1.8), as were drug retention rates (24 months: 66%/58%, HR 0.73 (ref: r-axSpA)). Proportions of patients achieving ASDAS ID were low for both groups, particularly nr-axSpA (6 months: 11%/8%). However, when adjusting for age+sex, these differences diminished, and after adjusting for multiple confounders, no significant between-group differences remained for either remission or drug retention rates. Conclusion Crude remission/drug retention rates in European secukinumab-treated patients were higher in r-axSpA compared with nr-axSpA patients. In adjusted analyses, secukinumab effectiveness was similar in both groups, suggesting that observed differences were related to factors other than radiographic status.
AB - Objectives To compare the treatment effectiveness of secukinumab in radiographic (r) versus non-radiographic (nr) axial spondyloarthritis (axSpA) patients treated in routine care across Europe. Methods Prospectively collected data on secukinumab-treated axSpA patients with known radiographic status were pooled from nine countries. Remission rates based on patient-reported outcomes (PROs; Numeric Rating Scale (0–10), for example, pain ≤2/ Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) ≤2 and Ankylosing Spondylitis Disease Activity Score (ASDAS) inactive disease (ID) <1.3 after 6/12/24 months of secukinumab treatment were calculated. Remission and drug retention rates in r-axSpA versus nr-axSpA patients were compared by logistic and Cox regression models (unadjusted/adjusted for age+sex/ adjusted for multiple confounders). Results Overall, 1161 secukinumab-treated patients were included (r-axSpA/nr-axSpA: 922/239). At baseline, r-axSpA patients had longer disease duration and higher C reactive protein, were more often male and HLA-B27 positive and had received fewer prior biological or targeted synthetic disease-modifying antirheumatic drugs compared with nr-axSpA patients, whereas PROs were largely similar. During follow-up, crude PRO remission rates were significantly higher in r-axSpA compared with nr-axSpA patients (6 months: pain≤2: 40%/28%, OR=1.7; BASDAI≤2: 37%/25%, OR=1.8), as were drug retention rates (24 months: 66%/58%, HR 0.73 (ref: r-axSpA)). Proportions of patients achieving ASDAS ID were low for both groups, particularly nr-axSpA (6 months: 11%/8%). However, when adjusting for age+sex, these differences diminished, and after adjusting for multiple confounders, no significant between-group differences remained for either remission or drug retention rates. Conclusion Crude remission/drug retention rates in European secukinumab-treated patients were higher in r-axSpA compared with nr-axSpA patients. In adjusted analyses, secukinumab effectiveness was similar in both groups, suggesting that observed differences were related to factors other than radiographic status.
KW - Ankylosing
KW - Epidemiology
KW - Pain
KW - Patient Reported Outcome Measures
KW - Spondylitis
KW - Therapeutics
UR - http://www.scopus.com/inward/record.url?scp=85199661747&partnerID=8YFLogxK
U2 - 10.1136/rmdopen-2024-004166
DO - 10.1136/rmdopen-2024-004166
M3 - Article
C2 - 39053949
AN - SCOPUS:85199661747
SN - 2044-6055
VL - 10
JO - RMD Open
JF - RMD Open
IS - 3
M1 - e004166
ER -