Systematic review with meta‐analysis: efficacy of faecal microbiota transplantation for the treatment of irritable bowel syndrome

Summary Background Increasing evidence supports the role of the gut microbiota in the aetiology of irritable bowel syndrome (IBS). Faecal microbiota transplantation (FMT) is a highly effective treatment against recurrent Clostridioides difficile infection in randomised controlled trials (RCTs), and may be beneficial in ulcerative colitis. However, its efficacy in IBS is uncertain. Aim To perform a systematic review and meta‐analysis to examine...