Valvular & structural heart diseaseCohort study

Effect of Sodium-Glucose Cotransporter-2 Inhibitors on the Progression of Aortic Stenosis

JACC Cardiovasc IntervPublished

  • Target trial emulation using retrospective electronic medical record data
  • multicenter
  • observational
  • Median SGLT2i duration 0.9 years

Authors' conclusion

This retrospective, multicenter, observational study suggests that SGLT2i may slow the progression of nonsevere AS.

Study context

Population
Patients with native aortic valve sclerosis or nonsevere aortic stenosis (AS) with ≥12 months of echocardiographic follow-up, Yale New Haven Health System, January 2016 to September 2022; excluded eGFR <30 mL/min/1.73 m² or SGLT2i initiated >1 year before index echocardiogram
Participants
458 vs 11,240
Exposure
SGLT2 inhibitor initiation vs no SGLT2 inhibitor
  • SGLT2in = 458
  • No SGLT2in = 11,240reference
Outcome
Progression to severe AS

Main finding

As reported in the abstract

Hazard ratio

0.61

95% CI 0.39–0.94

P = 0.03

SGLT2i vs No SGLT2i
HR 0.61 (95% CI 0.39–0.94); P = 0.03

Observational data: associations, not effects.

Further findings

OutcomeHR
Progression to severe AS by SGLT2i duration (>3, 6 and 12 months) — SGLT2i vs No SGLT2i · >3 months0.54
Progression to severe AS by SGLT2i duration (>3, 6 and 12 months) — SGLT2i vs No SGLT2i · >6 months0.48
Progression to severe AS by SGLT2i duration (>3, 6 and 12 months) — SGLT2i vs No SGLT2i · >12 months0.27

Original publication

Effect of Sodium-Glucose Cotransporter-2 Inhibitors on the Progression of Aortic Stenosis. JACC Cardiovasc Interv. Published 19 February 2025. doi:10.1016/j.jcin.2024.11.036

Summarised from the published abstract; every number is checked against it