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The categorization of axial spondyloarthritis (axSpA) into radiographic (r-axSpA) and non-radiographic (nr-axSpA) subtypes is important in clinical trials but may be of less value in clinical practice. This exploratory cross-sectional, multi-center study evaluated patients with axSpA under routine care at German clinical rheumatology sites (RHADAR real-world database), with a focus on imaging data used for diagnostic classifications. Our analyses included 371 patients with axSpA. The mean (standard deviation [SD]) age was 50.9 (14.0) years, disease duration was 16.4 (13.5) years, and 39.6% were female. Based on the rheumatologist's final assessment, almost half of patients had definite r-axSpA (n = 179; 48.2%), 53 (14.3%) had suspected r-axSpA, 112 (30.2%) had non-radiographic-axSpA (nr-axSpA), and 27 (7.3%) had undefined axSpA. Patients assessed with definite or suspected r-axSpA were more likely to be treated with disease-modifying antirheumatic drugs (DMARDs) (62.0% and 64.2%, respectively) compared with nr-axSpA or undefined axSpA patients (37.5% and 48.1%, respectively). Almost all patients (348/371; 93.8%) had sacroiliac joint imaging data (radiographs or magnetic resonance imaging) documented in their charts, but only 216 (58.2%) had conventional radiographs required for formal diagnosis of r-axSpA by modified New York criteria. Follow-up radiographic imaging in nr-axSpA patients was uncommon (23/216 [25.0%]) but confirmed r-axSpA in 9/23 patients (39.1%). In conclusion, radiographs were available for slightly more than half of axSpA patients. Follow-up imaging was infrequent during rheumatology care in Germany but confirmed r-axSpA in ~ 40% of patients originally considered to have nr-axSpA. The distinction between r-axSpA and nr-axSpA may be ill-defined in routine clinical practice. [ABSTRACT FROM AUTHOR]

Real-world data are crucial to continuously improve the management of patients with rheumatic and musculoskeletal diseases (RMDs). The German RheumaDatenRhePort (RHADAR) registry encompasses a network of rheumatologists and researchers in Germany providing pseudonymized real-world patient data and allowing timely and continuous improvement in the care of RMD patients. The RHADAR modules allow automated anamnesis and adaptive coordination of appointments regarding individual urgency levels. Further modules focus on the collection and integration of electronic patient-reported outcomes in between consultations. The digital RHADAR modules ultimately allow a patient-centered adaptive approach to integrated medical care starting as early as possible in the disease course. Such a closed-loop system consisting of various modules along the whole patient pathway enables comprehensive and timely patient management in an unprecedented manner. [ABSTRACT FROM AUTHOR]

Objective: Treatment options with disease-modifying antirheumatic drugs (DMARDs) for psoriatic arthritis (PsA) have evolved over recent years. In addition to Janus kinase inhibitors (JAKi), four classes of biologic DMARDs (bDMARDs; interleukin [IL]-23 inhibitors [IL-23i], IL-12/23 inhibitors [IL-12/23i], tumor necrosis factor inhibitors [TNFi], and IL-17 inhibitors [IL-17i]) are currently approved for moderate to severe PsA treatment. There is minimal evidence of the persistence of these drugs among PsA outpatients in a real-world scenario during the period following the approval of JAKi. Therefore, we aimed to analyze the drug survival rates of biologic and JAKi therapies among German PsA outpatients during routine clinical care., Methods: We retrospectively analyzed PsA patients with a new prescription for a biologic or JAKi in the RHADAR database between January 2015 and October 2023. Kaplan-Meier Curves and Cox regression modelling were used to compare drug survival rates., Results: 1352 new prescriptions with bDMARDs (IL-12/23i [n=50], IL-23i [n=31], TNFi [n=774], IL-17i [n=360]) or JAKi (n=137) were identified. The 5-year drug survival rate was 67.8% for IL-17i, 62.3% for TNFi, 53.3% for JAKi, and 46.0% for IL-12/23i. Discontinuation probabilities for JAKi and IL-12/23i were significantly higher compared with TNFi (JAKi hazard ratio [HR] 1.66, [95% CI 1.23-2.24], p=0.001; IL-12/23i HR 1.54, [95% CI 1.02-2.33], p=0.042) and IL-17i (JAKi HR 1.77, [95% CI 1.27-2.47], p=0.001; IL-12/23i HR 1.64, [95% CI 1.06-2.55], p=0.027). JAKi-treated patients had more severe disease and more osteoarthritis (OA) compared to TNFi and more OA compared to IL-17i., Conclusion: German PsA outpatients might persist longer with TNFi and IL-17i compared with IL-12/23i or JAKi. For TNFi, differences in subgroup characteristics and comorbidities (OA) may have affected drug survival rates. For IL-17i, the longer drug survival might not only be related to less OA compared to JAKi and, therefore, might be affected by other factors., Competing Interests: P-PS received speaker’s fees and travel grants from Janssen-Cilag Galapagos, Eli Lilly, Boehringer/Ingelheim and AbbVie less than $10,000 each as well as research funding from Chugai 25000$. ME received payment for data analysis from RHADAR and consulting fees from Abbvie and RHADAR as well as speaker fees and honoraria for lectures from Sanofi, Swedish orphan Biovitrum and Abbvie. ME leadership or fiduciary role from Chugai. LR declares that he has received travel and meeting support from Abbvie and Boehringer and speaking fees from Novartis. TW received honoraria for lectures from Abbvie, Amgen, BMS, Celgene, Fresenius Kabi, Galapagos, Janssen, Lilly, Medac, MSD, Novartis, Pfizer, UCB. MF received speaker’s fees, travel grants or compensation for board memberships from AbbVie, Amgen, AstraZeneca, Novartis, Janssen, Hexal, Pfizer, Takeda, UCB and Eli Lilly. MS received speaker’s fees, travel grants, research funding, or compensation for consultancies or board memberships from AbbVie, Actelion, AstraZeneca, BMS, Boehringer/Ingelheim, Celgene, Chugai/Roche, Eli Lilly, Genzyme, Gilead, Hexal/Sandoz, Janssen-Cilag, MSD, Novartis, Pfizer, Sanofi Pasteur, Takeda Shire, UCB less than $ 10,000 each. MG received travel grants, compensation for advisory boards or speaker’s fees from AbbVie, Chugai, Eli Lilly, Hexal, Janssen, Novartis, Pfizer, Takeda. SS-M received speaker fees from Abbvie, Astra Zeneca, Boerhringer-Ingelheim, BMS, Galapagos, GSK, Lilly, MSD, Novartis, Pfizer, Sanofi, UCB. SK received grants from Abbvie, Novartis, and sparrow for phase 2/3 clinical trials and consulting or speaker fees from Abbvie, Celgene, Chugai, Galapagos, Novartis, and Siemens Healthineers. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Strunz, Englbrecht, Risser, Witte, Froehlich, Schmalzing, Gernert, Schmieder, Bartz-Bazzanella, von der Decken, Karberg, Gauler, Wurth, Späthling-Mestekemper, Kuhn, Vorbrüggen, Heck, Welcker and Kleinert.)

The national database (NDB) of the German regional collaborative rheumatology centers was switched to the RheMIT documentation software last year. Rheumatology centers that already use RheMIT for care contracts or other research projects can therefore use the software to also participate in the NDB. Experiences from a hospital, a medical care center and a specialist practice show how the changeover to RheMIT from an existing documentation system or a new participation in the NDB with RheMIT can be implemented. The NDB team at the German Rheumatism Research Center in Berlin (DRFZ) welcomes new participating rheumatology centers., (© 2023. The Author(s).)

Background: New strategies and options for the treatment of rheumatoid arthritis (RA) have evolved during the past decade. A study was undertaken to investigate to what extent this influenced daily rheumatological care and how this translates into clinical and patient-reported outcomes., Methods: Data from a total of 38 723 outpatients with RA enrolled in the National Database of the German Collaborative Arthritis Centres in the years 1997-2007 were analysed. The cross-sectional annual data were compared to detect time trends., Results: Between 1997 and 2007 the prescription of combinations of traditional disease-modifying antirheumatic drugs (DMARDs) increased from 8% of all patients to 23%; biological agents were prescribed to 16% of patients with RA in 2007. The mean disease activity (DAS28) fell from 4.5 to 3.4 (median 4.5-3.2). The percentage of patients with low disease activity (DAS28 <3.2) increased significantly from 23% to 49%. The proportion of patients with ≥6 swollen joints fell from 43.1% in 1997 to 8.1% in 2007 and, in those with ≥6 tender joints, from 46.3% to 15.8%. There was a large decrease in the total annual number of days of sick leave due to the rheumatic condition from 27.2 to 8.8 days per gainfully employed person. This reduction is far beyond the decline in the general population. There was also a tendency to higher participation in the work force, specifically in older patients, reflecting the trend seen in the general population., Conclusions: The intensity of drug treatment in patients with RA has increased during the past 7 years. This has been accompanied by not only a decrease in disease activity but also a considerable reduction of economic losses due to sick leave and permanent work disability.