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Öğe Assessing safety and efficacy of TNFi treatment in late onset ankylosing spondylitis: a TURKBIO registry study(Nature Portfolio, 2024) Uslu, Sadettin; Gulle, Semih; Sen, Gercek; Cefle, Ayse; Yilmaz, Sema; Kocaer, Sinem Burcu; Yuce Inel, TubaClinical data on the use of tumour necrosis factor inhibitors (TNFi) in late-onset ankylosing spondylitis (LoAS) are limited. The present study aimed to evaluate efficacy, safety, and treatment adherence associated with the initial use of TNFi therapy in biologic naive patients diagnosed with LoAS. Patients whose age of onset was >= 45 years and < 45 years were classified as having LoAS and YoAS, respectively, based on the age of symptom onset. There were 2573 patients with YoAS and 281 LoAS. Baseline disease activity measures were similar between the groups. No significant differences were seen between the two groups in response to treatment and in remaining on the first TNFi at 6, 12 and 24 months. In the LoAS group, the analysis showed that TNFi discontinuation was linked to VAS pain score (HR 1.04; 95% CI 1.01-1.06). Patient groups had similar rates of adverse events (YoAS: 8.7% vs. LoAS: 11.7%). In both biologic naive LoAS and YoAS patients, the study showed that the initial TNFi therapy was equally effective and safe.Öğe Biological treatment in elderly and young patients with ankylosing spondylitis: TURKBIO real-life data results(Turkish League Against Rheumatism, 2024) Uslu, Sadettin; Gulle, Semih; Urak, Ozkan; Sen, Gercek; Dalkilic, Ediz; Senel, Soner; Akar, ServetObjectives: This study aims to investigate the effect of age on disease activity and biological treatment in patients with ankylosing spondylitis (AS). Patients and methods: A total of 811 AS patients registered in the TURKBIO registry database between 2011 and 2019 were categorized according to their age at the time of entry into the registry and assigned to one of two groups: young patients, defined as <60 years of age (n=610), and those aged >= 60 years (n=201) were recorded as elderly patients. Demographic, clinical, and laboratory characteristics, along with disease activity markers and other follow-up parameters, as well as current and prior treatments, were electronically recorded during each visit using open -source software. Results: The mean age of the elderly patients was 67 +/- 5.8 years, while the mean age of the younger patients was 49.2 +/- 10.9 years. Male predominance was lower in the older AS group compared to the younger AS group (p=0.002). During follow-up period, 397 patients (comprising 318 young and 79 elderly individuals) had a history of using at least one biological disease -modifying agent (bDMARD). There was no significant difference between the groups in terms of DMARD and bDMARD-use distributions. First tumor necrosis factor inhibitor (TNFi) retention rates were found to be similar in both groups over 10 years of follow-up. Adverse events were found to be similar in young (19.9%) and elderly (26.8%) AS patients. Conclusion: Research in the TURKBIO cohort reveals that both older and younger patients with AS exhibited similar disease activity levels with comparable treatment approaches. Moreover, the results of TNFi treatments in elderly patients were the same as those observed in younger patients, with no notable increase in safety concerns.Öğe THE EFFICACY AND SAFETY OF ANTI-TNF A TREATMENT IN ANKYLOSING SPONDYLITIS PATIENTS WITH LATE ONSET COMPARED TO THOSE WITH ADULT ONSET; THE DATA FROM TURKBIO REGISTRY(Bmj Publishing Group, 2019) Uslu, Sadettin; Can, Gercek; Cefle, Ayse; Yilmaz, Sema; Kocaer, Sinem Burcu; Inel, Tuba Yuce; Gulle, Semih[Abstract Not Available]Öğe The Efficacy and Safety of Anti-TNF? Treatment in Ankylosing Spondylitis Patients with Late Onset Compared to Those with Adult Onset; The Data from TURKBIO Registry(Wiley, 2019) Uslu, Sadettin; Can, Gercek; Cefle, Ayse; Yilmaz, Sema; Kocaer, Sinem Burcu; Inel, Tuba Yuce; Gulle, Semih[Abstract Not Available]Öğe Efficacy and Safety of CT-P13 as First- and Second-Line Treatment in Patients with Ankylosing Spondylitis(Mdpi, 2024) Uslu, Sadettin; Gulle, Semih; Sen, Gercek; Capar, Sedat; Senel, Soner; Dalkilic, Ediz; Akar, ServetBackground/Objectives: CT-P13 is a biosimilar version of infliximab, a monoclonal antibody. In individuals with ankylosing spondylitis (AS), CT-P13 has been shown to be effective and to have a well-tolerated safety profile. The aim of this study was to evaluate the long-term drug persistence, safety, and efficacy of infliximab biosimilar CT-P13 in patients with AS undergoing first-line (1st-line) and later (>= 2nd-line) treatment in clinical practice. Methods: We performed an observational cohort study that included AS patients based on the biological drug database in the TURKBIO Registry between 2014 and 2021. The patients were divided into two groups: those receiving CT-P13 as first-line treatment or as a switch (>= 2nd-line) from another TNF inhibitor (TNFi). Standard disease activity metrics were used to assess the effectiveness of CT-P13, and drug retention rates were investigated. Results: There were 179 AS patients using CT-P13 (47.4% male, mean age: 42.9 +/- 11.3 years). Of these patients, 123 (68.7%) were receiving CT-P13 as a first-line treatment. The mean length of treatment was 3.5 years. CT-P13 drug retention rates in the general patient population were 58.6% and 48.2% in the first-line and >= second-line treatment, respectively, after 3 years of follow-up. The most common reason for CT-P13 treatment discontinuation was lack of efficacy. The first-line CT-P13 group had statistically substantially higher ASAS20/40 response rates at three and six months. Nonetheless, both groups' response rates at one year were comparable. Conclusions: In this real-world data analysis, AS patients who were TNFi na & iuml;ve (1st-line) and subsequently treated (>= 2nd-line) with CT-P13 showed encouraging drug retention rates with acceptable long-term effectiveness and safety.Öğe The Efficacy and Safety of CT-P13 as First-line and Subsequent-line Therapy in Patients with Ankylosing Spondylitis: Real-life Data from TURKBIO Cohort(Wiley, 2022) Uslu, Sadettin; Gulle, Semih; Can, Gercek; Senel, Soner; Capar, Sedat; Dalkilic, Huseyin Ediz; Akar, Servet[Abstract Not Available]Öğe Efficacy and Safety of Secukinumab in the Treatment of Axial Spondyloarthritis: Real-Life Data from TURKBIO Cohort(Wiley, 2022) Gulle, Semih; Karakas, Ali; Can, Gercek; Senel, Soner; Capar, Sedat; Dalkilic, Huseyin Ediz; Akar, Servet[Abstract Not Available]
