Have SGLT-2 inhibitors DELIVERed an EMPhatic win in heart failure and chronic kidney disease?

Abstract

Introduction: Major global guidelines currently recommend sodium-glucose co-transporter-2 inhibitors (SGLT-2i) as the first-line agent in people with type 2 diabetes (T2D) who have either established cardiovascular disease (eCVD), heart failure (HF), or chronic kidney disease (CKD), regardless of baseline glycated hemoglobin (HbA1c). Moreover, SGLT-2i are currently included in guideline-directed medical therapy as one of the pillars for people with HF and CKD, regardless of T2D. These recommendations are based on positive cardio-renal outcomes from several randomized controlled trials (RCTs).

Areas covered: Following an extensive search in electronic databases of PubMed, Google Scholar, and clinicaltrials.gov, we critically analyzed the RCTs that assessed cardio-renal outcome trials of SGLT-2i and put a perspective on how SGLT-2i delivered an emphatic win for people with HF and CKD, with or without T2D.

Expert opinion: From thirteen high-quality RCTs, including five cardiovascular outcome trials, five HF outcome trials, three renal outcome trials, and a pooled meta-analysis, it is evident that SGLT-2i has delivered an emphatic win in people with HF and CKD, with or without T2D, with an acceptable safety profile. Ongoing RCTs shall further enlighten whether SGLT-2i will be effective in polycystic kidney disease, lupus nephritis, vasculitis, end-stage CKD with or without hemodialysis, and renal transplant.