Sodium-glucose cotransporter 2 inhibition in non-diabetic kidney disease

Mohanad Almaimani1,2, Vikas S Sridhar1,3,4, David Z I Cherney1,3,4,5

  • 1Department of Medicine, Division of Nephrology, University of Toronto, Canada.

Abstract

Insights

Sodium-glucose cotransporter 2 (SGLT2) inhibitors offer kidney protection beyond diabetes. Recent trials show SGLT2 inhibition benefits patients with nondiabetic kidney disease, supporting its use in broader CKD populations.

Area of Science:

  • Nephrology
  • Pharmacology
  • Cardiology

Background:

  • Sodium-glucose cotransporter 2 (SGLT2) inhibitors demonstrate cardiorenal benefits in diabetic populations.
  • Established efficacy in cardiovascular outcome trials (CVOTs) and CREDENCE for diabetic kidney disease (DKD).

Purpose of the Study:

  • To review mechanisms of kidney protection by SGLT2 inhibitors.
  • To evaluate SGLT2 inhibition in nondiabetic kidney disease (non-DKD) populations.

Main Methods:

  • Review of translational studies and clinical trials.
  • Analysis of DAPA CKD trial data.
  • Examination of preclinical studies and post hoc analyses.

Main Results:

  • DAPA CKD trial extends cardiorenal protection to non-DKD patients.
  • CREDENCE trial showed a 30% risk reduction in kidney outcomes for DKD.
  • SGLT2 inhibitor benefits are independent of glucose-lowering effects.

Conclusions:

  • Growing evidence supports SGLT2 inhibitors for kidney protection in non-DKD patients.
  • Strong rationale for integrating SGLT2 inhibition into standard care for specific non-DKD groups.

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