Ustekinumab for Perianal Crohn's Disease: The BioLAP Multicenter Study From the GETAID. (19th November 2020)

• Record Type: Journal Article
• Authors: Chapuis-Biron, Constance; Kirchgesner, Julien; Pariente, Benjamin; Bouhnik, Yoram; Amiot, Aurélien; Viennot, Stéphanie; Serrero, Mélanie; Fumery, Mathurin; Allez, Matthieu; Siproudhis, Laurent; Buisson, Anthony; Pineton de Chambrun, Guillaume; Abitbol, Vered; Nancey, Stéphane; Caillo, Ludovic; Plastaras, Laurianne; Savoye, Guillaume; Chanteloup, Elise; Simon, Marion; Dib, Nina; Rajca, Sylvie; Amil, Morgane; Parmentier, Anne-Laure; Peyrin-Biroulet, Laurent; Vuitton, Lucine
• Is Part Of: American journal of gastroenterology. Volume 115:Number 11(2020)
• Page Start: 1812
• Page End: 1820
• Publication Date: 2020-11-19
• Subjects: Stomach -- Diseases -- Periodicals; Intestines -- Diseases -- Periodicals; Gastroenterology -- Periodicals; Gastrointestinal Diseases -- Periodicals; Electronic journals; Periodicals; 616.33
• DOI: 10.14309/ajg.0000000000000810
• Languages: English
• ISSNs: 0002-9270

Abstract

Abstract : INTRODUCTION: New therapeutic options for patients with Crohn's disease (CD) with perianal lesions failing anti–tumor necrosis factor (TNF) agents are needed. We aimed to assess the effectiveness of ustekinumab in perianal CD (pCD) and predictors of clinical success in a real-life multicenter cohort. METHODS: We conducted a national multicenter retrospective cohort study in patients with either active or inactive pCD who received ustekinumab. In patients with active pCD at treatment initiation, the success of ustekinumab was defined by clinical success at 6 months assessed by the physician's judgment without additional medical or surgical treatment for pCD. Univariate and multivariable logistic regression analyses were performed to identify predictors of success. In patients with inactive pCD at ustekinumab initiation, the pCD recurrence-free survival was calculated using the Kaplan-Meier method. RESULTS: Two hundred seven patients were included, the mean age was 37.7 years, the mean duration of CD was 14.3 years, and the mean number of prior perianal surgeries was 2.8. Two hundred five (99%) patients had previously been exposed to at least 1 anti-TNF and 58 (28%) to vedolizumab. The median follow-up time was 48 weeks; 56/207 (27%) patients discontinued therapy after a median time of 43 weeks. In patients with active pCD, success was reached in 57/148 (38.5%) patients. Among patients with setons at initiation, 29/88 (33%) had a successful removal. The absence of optimization was associated with treatment success ( P = 0.044, odds ratio 2.74; 95% confidence interval: 0.96–7.82). In multivariable analysis, the number of prior anti-TNF agents (≥3) was borderline significant ( P = 0.056, odds ratio 0.4; 95% confidence interval: 0.15–1.08). In patients with inactive pCD at initiation, the probability of recurrence-free survival was 86.2% and 75.1% at weeks 26 and 52, respectively. DISCUSSION: Ustekinumab appears as a potential effective therapeutic option in perianal refractory CD. Further prospective studies are warranted.