PMID- 23423907 OWN - NLM STAT- MEDLINE DCOM- 20131217 LR - 20221207 IS - 1865-8652 (Electronic) IS - 0741-238X (Linking) VI - 30 IP - 2 DP - 2013 Feb TI - Mechanisms and clinical efficacy of lixisenatide for the management of type 2 diabetes. PG - 81-101 LID - 10.1007/s12325-013-0009-4 [doi] AB - INTRODUCTION: "Incretin-based" therapies, such as the glucagon-like peptide-1 (GLP-1) receptor agonists, represent a major advance in type 2 diabetes mellitus (T2DM) treatment. GLP-1 receptor agonists differ substantially in their duration of action, frequency of administration and clinical profile. METHODS: This article reviews the mechanisms of action and clinical evidence for GLP-1 receptor targeting and discusses differences between GLP-1 therapies, focusing particularly on clinical data for the GLP-1 receptor agonist, lixisenatide. RESULTS: GLP-1 therapies target islet cell "defects" of insufficient insulin and excessive glucagon secretion in T2DM, in a glucose-dependent manner, with minimal risk of hypoglycemia. Different GLP-1 therapies exert differential effects on fasting and postprandial glycemia (both being major determinants of glycemic control). They also slow gastric emptying to different extents, probably accounting for different effects to reduce postprandial glycemia. The GetGoal phase 3 studies in T2DM have confirmed the efficacy of once-daily lixisenatide in reducing plasma glucose and glycated hemoglobin (HbA1c), with a pronounced lowering of postprandial plasma glucose (PPG), as monotherapy and as add-on to oral antidiabetic drugs and to basal insulin. Lixisenatide's ability to diminish PPG is probably partly mediated by its marked ability to delay gastric emptying. Lixisenatide is generally well tolerated, with possibly better gastrointestinal tolerability and lower risk of hypoglycemia than exenatide immediate release. Lixisenatide is associated with a beneficial effect on weight, with either no change or a decrease in body weight when administered as add-on therapy to basal insulin in overweight patients with T2DM. CONCLUSIONS: Lixisenatide improves glycemic control, by primarily affecting PPG, while preventing weight gain or reducing body weight with a low risk of hypoglycemia in T2DM. Lixisenatide is likely to represent a significant advance in the management of T2DM, perhaps particularly in those patients with relatively faster gastric emptying and lower levels of HbA1c, including those receiving basal insulin. FAU - Horowitz, Michael AU - Horowitz M AD - Discipline of Medicine, Royal Adelaide Hospital, University of Adelaide, North Terrace, Adelaide, SA, 5000, Australia. michael.horowitz@adelaide.edu.au FAU - Rayner, Christopher K AU - Rayner CK FAU - Jones, Karen L AU - Jones KL LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20130213 PL - United States TA - Adv Ther JT - Advances in therapy JID - 8611864 RN - 0 (Blood Glucose) RN - 0 (GLP1R protein, human) RN - 0 (Glucagon-Like Peptide-1 Receptor) RN - 0 (Glycated Hemoglobin A) RN - 0 (Hypoglycemic Agents) RN - 0 (Peptides) RN - 0 (Receptors, Glucagon) RN - 0 (hemoglobin A1c protein, human) RN - 74O62BB01U (lixisenatide) MH - Blood Glucose/drug effects MH - Diabetes Mellitus, Type 2/*drug therapy MH - Glucagon-Like Peptide-1 Receptor MH - Glycated Hemoglobin/drug effects MH - Humans MH - Hypoglycemic Agents/*therapeutic use MH - Peptides/pharmacology/*therapeutic use MH - Receptors, Glucagon/*agonists MH - Treatment Outcome EDAT- 2013/02/21 06:00 MHDA- 2013/12/18 06:00 CRDT- 2013/02/21 06:00 PHST- 2012/12/13 00:00 [received] PHST- 2013/02/21 06:00 [entrez] PHST- 2013/02/21 06:00 [pubmed] PHST- 2013/12/18 06:00 [medline] AID - 10.1007/s12325-013-0009-4 [doi] PST - ppublish SO - Adv Ther. 2013 Feb;30(2):81-101. doi: 10.1007/s12325-013-0009-4. Epub 2013 Feb 13.