Type 2 & other diabetes

The Efficacy and Safety of Sodium Glucose Cotransporter 2 Inhibitors in the Treatment of Syndrome of Inappropriate Antidiuresis: A Systematic Review

Endocr PractPublished Systematic review of randomised controlled trials

Authors' conclusion

To the best of our knowledge, this is the first systematic review to summarize the efficacy and safety of SGLT2 inhibitors in the treatment of SIAD. However, larger-scale studies need to be conducted in the future to validate the findings.

Study context

Population
Patients with syndrome of inappropriate antidiuresis (SIAD); PubMed and Embase2 RCTs
Comparison
SGLT2 inhibitors in the treatment of SIAD
Outcome
Serum sodium concentration
Methodological detailsRoB 2 risk of bias assessment, 2 independent reviewers
  • RoB 2 risk of bias assessment
  • 2 independent reviewers

Pooled result

As reported in the abstract

  • Empagliflozin was effective in increasing serum sodium concentration in patients with SIAD
  • Effect of SGLT2i in increasing serum sodium concentration was moderate
  • 5 case reports summarized in a table

Safety

Tolerability

Empagliflozin was generally well tolerated in included studies

Original publication

The Efficacy and Safety of Sodium Glucose Cotransporter 2 Inhibitors in the Treatment of Syndrome of Inappropriate Antidiuresis: A Systematic Review. Endocr Pract. Published 14 January 2026. doi:10.1016/j.eprac.2026.01.002

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