Background <p>Post-transplant hypertension is common in kidney transplant recipients and contributes to cardiovascular risk and allograft dysfunction. Most available data come from studies where the primary indication for SGLT2 inhibitor use was post-transplant diabetes mellitus or cardiorenal protection, with blood pressure assessed as a secondary outcome.</p> Objectives <p>To systematically evaluate the impact of SGLT2 inhibitors on blood pressure, metabolic and renal outcomes, and safety in kidney transplant recipients.</p> Methods <p>PubMed, Embase, and Scopus clinical trial registries were systematically searched from inception to October 20, 2025. Randomized controlled trials and observational studies were included. Primary outcomes were changes in systolic and diastolic blood pressure at 3, 6, and 12&#xa0;months. Secondary outcomes included body weight, glycated hemoglobin (HbA1c), renal function, and adverse events.</p> Results <p>Twelve studies comprising 1,292 participants were included. In controlled difference-in-differences analyses (5 studies), SGLT2 inhibitors showed no significant blood pressure reductions versus control at any time point. Exploratory single-arm analyses suggested within-group systolic blood pressure reductions at 3 and 6&#xa0;months; however, these estimates are at high risk of bias and cannot establish treatment effect.</p> Conclusion <p>Exploratory single-arm analyses suggested modest short-term reductions in systolic blood pressure and suggested metabolic effects with an acceptable safety profile. However, controlled difference-in-differences analyses showed no significant blood pressure reductions versus control. Most available evidence derives from studies in which SGLT2 inhibitors were not initiated specifically for blood pressure control. Dedicated randomized controlled trials are required to determine their role in the management of post-transplant hypertension.</p>

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Blood pressure effects of SGLT2 inhibitors in kidney transplant recipients: a systematic review and meta-analysis

  • Abdullah Ahmad,
  • Muhammad Hasnain Mankani,
  • Abdullah Al-Kahil,
  • Mahrukh Khan,
  • Mariam Ismail,
  • Mary Bilancini,
  • Sapana Verma,
  • Muhammad Ahmad Nadeem,
  • Ahmed Sayed Ahmed

摘要

Background

Post-transplant hypertension is common in kidney transplant recipients and contributes to cardiovascular risk and allograft dysfunction. Most available data come from studies where the primary indication for SGLT2 inhibitor use was post-transplant diabetes mellitus or cardiorenal protection, with blood pressure assessed as a secondary outcome.

Objectives

To systematically evaluate the impact of SGLT2 inhibitors on blood pressure, metabolic and renal outcomes, and safety in kidney transplant recipients.

Methods

PubMed, Embase, and Scopus clinical trial registries were systematically searched from inception to October 20, 2025. Randomized controlled trials and observational studies were included. Primary outcomes were changes in systolic and diastolic blood pressure at 3, 6, and 12 months. Secondary outcomes included body weight, glycated hemoglobin (HbA1c), renal function, and adverse events.

Results

Twelve studies comprising 1,292 participants were included. In controlled difference-in-differences analyses (5 studies), SGLT2 inhibitors showed no significant blood pressure reductions versus control at any time point. Exploratory single-arm analyses suggested within-group systolic blood pressure reductions at 3 and 6 months; however, these estimates are at high risk of bias and cannot establish treatment effect.

Conclusion

Exploratory single-arm analyses suggested modest short-term reductions in systolic blood pressure and suggested metabolic effects with an acceptable safety profile. However, controlled difference-in-differences analyses showed no significant blood pressure reductions versus control. Most available evidence derives from studies in which SGLT2 inhibitors were not initiated specifically for blood pressure control. Dedicated randomized controlled trials are required to determine their role in the management of post-transplant hypertension.