Langhorst 2015 (SR of 2 RCTs: one on Crohn’s disease, on on ulcerative colitis) (1): Acupuncture superior to sham in disease activity and wellbeing but no different in QoL; low quality evidence (2 studies with low risk of bias but small samples)
1. Langhorst J, Wulfert H, Lauche R, Klose P, Cramer H, Dobos GJ, et al. Systematic review of complementary and alternative medicine treatments in inflammatory bowel diseases. J Crohns Colitis. 2015 Jan;9(1):86-106.