{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,22]],"date-time":"2026-06-22T10:50:37Z","timestamp":1782125437217,"version":"3.54.5"},"reference-count":35,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2025,7,7]],"date-time":"2025-07-07T00:00:00Z","timestamp":1751846400000},"content-version":"vor","delay-in-days":6,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J of Rheum Dis"],"published-print":{"date-parts":[[2025,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>Tofacitinib is the first oral targeted synthetic disease\u2010modify anti\u2010rheumatic drug for patients with moderate to severe rheumatoid arthritis. This study aimed to identify the factors associated with the discontinuation of tofacitinib in patients with RA in clinical practice.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>RA patients who received tofacitinib between 2015 and 2020 were included in this observational cohort study. The patients were followed for at least 1\u2009year, ending on December 31, 2022. A tofacitinib non\u2010responder was defined as a patient who required discontinuation or switch to another bDMARD. Conversely, tofacitinib responders were defined as those who could continue to receive tofacitinib without experiencing a loss of efficacy or severe adverse events. Univariate and multivariate Cox regression analyses and Kaplan\u2013Meier survival curve analysis were used to investigate the factors associated with the discontinuation of tofacitinib.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      A total of 266 patients were enrolled. The average age of the patients was 57.07\u2009\u00b1\u200912.07\u2009years, and 99 (37.2%) were tofacitinib non\u2010responders. Univariate analysis revealed that the non\u2010responders had a lower rate of concomitant hydroxychloroquine treatment and higher rates of leflunomide, biological disease\u2010modifying antirheumatic drug (bDMARD), and tumor necrosis factor inhibitor (TNFi) treatment compared to the responders. Cox regression adjusted analysis indicated that prior bDMARD treatment (hazard ratio (HR)\u2009=\u20091.423, 95% confidence interval (CI)\u2009=\u20091.024, 1.976,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.036), prior TNFi treatment (HR\u2009=\u20091.605, 95% CI\u2009=\u20091.165, 2.212,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.004), and prior non\u2010TNFi treatment (HR\u2009=\u20091.326, 95% CI\u2009=\u20091.012, 2.075,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.048) were associated with a higher non\u2010response rate. Moreover, Kaplan\u2013Meier survival curve analysis revealed that the patients with prior bDMARD treatment had a higher non\u2010response rate.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The RA patients who received tofacitinib in this study had a good response rate, and the average non\u2010response rate was around 37% after 2\u2009years of treatment. The main factor associated with an inadequate response to tofacitinib was prior bDMARD treatment. Prior TNFi treatment was the strongest factor associated with a non\u2010response to tofacitinib. Patients with a non\u2010response to tofacitinib may consider bDMARDs with other mechanisms if previous treatment with TNFis was unsuccessful.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/1756-185x.70356","type":"journal-article","created":{"date-parts":[[2025,7,7]],"date-time":"2025-07-07T04:03:51Z","timestamp":1751861031000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Exploring the Factors Associated With the Discontinuation of\u00a0Tofacitinib in Patients With Rheumatoid Arthritis: A Retrospective Cohort Study"],"prefix":"10.1111","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0876-7877","authenticated-orcid":false,"given":"Li\u2010Huei","family":"Chiang","sequence":"first","affiliation":[{"name":"Department of Pharmacy Chang Gung Memorial Hospital, Linkou  Taoyuan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chia\u2010Ling","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Pharmacy Chang Gung Memorial Hospital, Linkou  Taoyuan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tzu\u2010Cheng","family":"Tsai","sequence":"additional","affiliation":[{"name":"Department of Pharmacy Chang Gung Memorial Hospital, Linkou  Taoyuan Taiwan"},{"name":"Department of Long Term Care Hsin Sheng Junior College of Medical Care and Management  Taoyuan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3449-1704","authenticated-orcid":false,"given":"Yao\u2010Fan","family":"Fang","sequence":"additional","affiliation":[{"name":"Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine Chang Gung Memorial Hospital, Linkou  Taoyuan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,7,7]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.3390\/jcm7030057"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.10513"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/art.41752"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1136\/ard\u20102022\u2010223\u2009356"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1136\/annrheumdis\u20102015\u2010207\u2009524"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1136\/rmdopen\u20102022\u2010002658"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.semarthrit.2024.152546"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1177\/1060028013512790"},{"key":"e_1_2_10_10_1","volume-title":"StatPearls","author":"Padda I. 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