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A Plethora of GLP-1 Agonists: Decisions About What to Use and When
Susan L Samson1, Alan J Garber2
1Department of Medicine, Baylor College of Medicine, One Baylor Plaza, ABBR R615, Houston, TX, 77030, USA. ssamson@bcm.edu.
Abstract:
Incretin-based therapies are important addition to our armamentarium for the treatment of type 2 diabetes (T2DM). There are six Glucagon-like peptide-1 receptor agonists (GLP-1RAs) which have received regulatory approval for clinical use. The short-acting GLP-1RAs include exenatide twice daily, liraglutide once daily, and lixisenatide once daily. The approved long-acting GLP-1RAs are administered weekly and are exenatide, albiglutide, and dulaglutide. Although all of these therapies lower hemoglobin A1C (HbA1C), there also are unique features of GLP-1RAs that have been made manifest from clinical trial data with regard to weight-loss efficacy, fasting and post-prandial glucose control, cardiovascular safety and protection, and gastrointestinal and injection adverse effects. It is imperative to consider these features when tailoring the choice of a GLP-1RA to patient specific characteristics.
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