A study from the Netherlands has shown that the long-term drug survival of TNF inhibitors differ between men and women, with women having a lower long-term retention rate compared to men. A single-center, retrospective study of 122 anklylosing spondylitis (AS) patients, analyzed the outcomes of those receiving either etanercept, adalimumab, or infliximab between 2004 and 2014.
Nearly 40% were women and most AS patients received adalimumab (59.7%), compared to etanercept (28.9%) or infliximab (11.3%).


