505 Editorial Page 1 of 5 Semaglutide seems to be more effective the other GLP-1Ras Jens Juul Holst1, Sten Madsbad2 1Department of Biomedical Sciences, 2Department of Endocrinology, Copenhagen University Hospital Hvidovre, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark Correspondence to: Jens Juul Holst, MD, DMedSci. Health Sciences Faculty, University of Copenhagen, The Panum Institute, Building 12.2.24, Blegdamsvej 3, DK-2200 Copenhagen N, Denmark. Email:
[email protected]. Provenance: This is an invited Editorial commissioned by Section Editor Dr. Kaiping Zhang, PhD (AME College, AME Group, Hangzhou, China). Comment on: Sorli C, Harashima SI, Tsoukas GM, et al. Efficacy and safety of once-weekly semaglutide monotherapy versus placebo in patients with type 2 diabetes (SUSTAIN 1): a double-blind, randomised, placebo-controlled, parallel-group, multinational, multicentre phase 3a trial. Lancet Diabetes Endocrinol 2017;5:251-60. Submitted Oct 27, 2017. Accepted for publication Nov 06, 2017. doi: 10.21037/atm.2017.11.10 View this article at: http://dx.doi.org/10.21037/atm.2017.11.10 Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) of tachyphylaxis regarding the metabolic effects remains were introduced as treatment options for type 2 diabetes unknown. In addition, GLP-1 RAs reduce blood pressure (T2DM) in 2005 (1). They have become popular because of during chronic treatment and increase pulse rate, both by their efficacy and durability in relation to glycaemic control, still unknown mechanisms. The agonists also appear to and their low risk of hypoglycaemia in combination with reduce postprandial triglyceride concentrations (8-10) by weight loss in most patients (2,3).