Efficacy and safety of dual-targeted therapy for inflammatory bowel disease: a retrospective multicenter study in China

作者：Xiuxiu Jin, Kefang Sun, Liying Wang, Haiyan Shen, Dan Ma, Tejia Shen, Chunxiao Chen, Lan Li · 发表于：Therapeutic Advances in Gastroenterology · 年份：2025 · DOI：10.1177/17562848241307598 · 被引用次数：9 · 研究领域：Inflammatory Bowel Disease、Microscopic Colitis、Celiac Disease Research and Management

Background: Treatment options for patients with refractory inflammatory bowel disease (IBD) or concomitant IBD and extraintestinal manifestations (EIM) are often limited. Objective: This study aimed to examine the efficacy and safety of combining biologics or small molecules in patients with refractory IBD, active EIM, or active immune-mediated inflammatory disease (IMID). Design: This was a retrospective and multicenter study. Methods: We retrospectively collected demographics and disease characteristics from 47 patients with IBD who received dual-targeted therapy in 3 hospitals from January 2022 to June 2024. The primary endpoint was clinical remission based on the Harvey-Bradshaw index or patient-reported outcome 2 after at least 4 months of combination therapy. The secondary endpoints included clinical response, endoscopic response, and endoscopic remission, as well as all adverse events that occurred within the period of combination therapy. Results: In total, 47 IBD patients including 37 with refractory IBD, 5 with active EIM, and 5 with active IMID received dual-targeted therapy, of which 37 achieved clinical response (78.7%) and 27 achieved clinical remission (57.4%) at a median follow-up time of 13.0 months. Among these 47 patients, 29 patients underwent endoscopic follow-up, of which 15 (51.7%) achieved endoscopic response and 8 (27.6%) achieved endoscopic remission at a median follow-up time of 9.0 months. Mild and moderate adverse events were reported in 17 (36.2%...