Risk of Incident Cancer in Inflammatory Bowel Disease Patients Starting Anti-TNF Therapy While Having Recent Malignancy. Issue 6 (June 2016)

• Record Type: Journal Article
• Authors: Poullenot, Florian; Seksik, Philippe; Beaugerie, Laurent; Amiot, Aurélien; Nachury, Maria; Abitbol, Vered; Stefanescu, Carmen; Reenaers, Catherine; Fumery, Mathurin; Pelletier, Anne-Laure; Nancey, Stephane; Peyrin-Biroulet, Laurent; Bourreille, Arnaud; Hébuterne, Xavier; Brixi, Hedia; Savoye, Guillaume; Lourenço, Nelson; Altwegg, Romain; Buisson, Anthony; Cazelles-Boudier, Christine; Racine, Antoine; Vergniol, Julien; Laharie, David
• Is Part Of: Inflammatory bowel diseases. Volume 22:Issue 6(2016:Jun.)
• Publication Date: 2016-06
• Subjects: inflammatory bowel diseases -- previous cancer -- anti-TNF -- risk of incident cancer; Inflammatory bowel diseases -- Periodicals; Colitis, Ulcerative -- Periodicals; Crohn Disease -- Periodicals; Inflammatory Bowel Diseases -- Periodicals; 616.344
• DOI: 10.1097/MIB.0000000000000741
• Languages: English
• ISSNs: 1078-0998

Abstract

Abstract : Background: Patients with inflammatory bowel disease (IBD) and history of malignancy within the last 5 years are usually contraindicated for receiving anti–tumor necrosis factor (anti-TNF) agents. The aim of this study is to assess survival without incident cancer in a cohort of IBD patients exposed to anti-TNF while having previous malignancy within past 5 years. Methods: Data from IBD patients with previous malignancy diagnosed within the last 5 years before starting an anti-TNF agent were collected through a Groupe d'Etude Thérapeutiques des Affections Inflammatoires du tube Digestif multicenter survey. Inclusion date corresponded to the first anti-TNF administration after cancer diagnosis. Results: Twenty centers identified 79 cases of IBD patients with previous malignancy diagnosed 17 months (median; range: 1–65) before inclusion. The most frequent cancer locations were breast (n = 17) and skin (n = 15). After a median follow-up of 21 (range: 1–119) months, 15 (19%) patients developed incident cancer (8 recurrent and 7 new cancers), including 5 basal-cell carcinomas. Survival without incident cancer was 96%, 86%, and 66% at 1, 2, and 5 years, respectively. Crude incidence rate of cancer was 84.5 (95% CI, 83.1–85.8) per 1000 patient-years. Conclusions: In a population of refractory IBD patients with recent malignancy, anti-TNF could be used taking into account a mild risk of incident cancer. Pending prospective and larger studies, a case-by-case joint decision taken with the oncologist is recommended for managing these patients in daily practice. Abstract : Supplemental Digital Content is Available in the Text.Article first published online 26 February 2016.