P275 Clinical characteristics, associated malignancies and management of primary sclerosing colangitis in inflammatory bowel disease patients: A Spanish nationwide study based on the ENEIDA registry

Immunomodulatory Therapy Does Not Increase the Risk of Cancer in Persons With Inflammatory Bowel Disease and a History of Extracolonic Cancers.

Immunosuppressant therapies (IMTs; thiopurines, anti-tumor necrosis factor agents) may influence the immunologic control of cancer and might facilitate the spread and recurrence of cancer. This study assesses the impact of the use of IMTs on the development of incident cancers (recurrent or new) in patients with inflammatory bowel disease (IBD) and a history of malignancy.Patients with IBD included in the ENEIDA registry with a history of cancer without being exposed to IMTs were identified and retrospectively reviewed and compared regarding further treatment with IMTs or not by means of a log-rank test.Overall, 520 patients with previous extracolonic cancer naive to IMTs before the diagnos…

OP29 Tofacitinib in ulcerative colitis: Real-world evidence from Eneida Registry

Abstract Background Our aim was to evaluate the effectiveness and safety of tofacitinib in ulcerative colitis (UC) in real life. Methods Patients from the prospectively maintained ENEIDA registry treated with tofacitinib due to active UC were included. Clinical activity and effectiveness were defined based on Partial Mayo Score (PMS). The short-term response was assessed at week 4, 8 and 16. The last-observation-carried-forward method was used in patients that stopped tofacitinib before the time-points for clinical assessment. Variables associated with short-term remission at week 8 were identified by logistic regression analysis. The cumulative retention rate and the cumulative incidence o…