Exploring SGLT-2 Inhibitors: Benefits beyond the Glucose-Lowering Effect—What Is New in 2023?

Abstract

Sodium-glucose cotransporter-2 (SGLT-2) inhibitors were once known as a class of glycemic-lowering agents to treat type 2 diabetes. As the evolving evidence from recent cardiorenal trials on these agents has shown—e.g., EMPA-REG OUTCOME, DECLARE-TIMI 58, CANVAS Program, DAPA-CKD—disclosing their benefits beyond glycemic management, SGLT-2 inhibitors have stimulated a shift in the management of T2DM and its comorbidities, specifically preventing cardiovascular events in people with ASCVD, preventing heart failure hospitalizations, and delaying the progression of chronic kidney disease. As a result, their usage beyond glycemic management has been included in clinical practice guidelines. Although SGLT-2 inhibitors have shown promising results in cardiorenal outcomes, patients have not had equal access to these agents, at least in the United States, suggesting a systemic issue of health inequity. This review article explores the mechanisms by which cardiorenal benefits are offered, the results of the landmark clinical trials for these agents, and their place in therapy.

Keywords

• SGLT-2 inhibitors
• renoprotective benefits
• cardiovascular benefits
• heart failure benefits
• pharmacoequity