Heart failure & cardiomyopathiesTrial design

Acetazolamide effects on natriuresis and diuresis in acute heart failure treated with furosemide and SGLT2i (SANDI)

ESC Heart FailPublished

  • prospective, multicentre, observational study

Study context

Population
Patients hospitalized with acute heart failure (AHF) and clinical signs of congestion, receiving intravenous loop diuretics and an SGLT2i within the first 24 h of admissionplanned enrolment
Participants
64 patients
Planned comparison
Adding acetazolamide to intravenous furosemide and SGLT2i in patients with persistent congestion
Primary endpoint
Change in natriuresis
Follow-up
Within the first 24 h following acetazolamide administration

No results yet. This paper sets out the design of a trial; its results are to come.

Original publication

Acetazolamide effects on natriuresis and diuresis in acute heart failure treated with furosemide and SGLT2i (SANDI). ESC Heart Fail. Published 1 April 2026. doi:10.1093/eschf/xvag096

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