Effect of Acetazolamide on Diuresis and Natriuresis in Patients With Acute Heart Failure (SANDI STUDY)

NCT06285760 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 64

Last updated 2025-12-29

No results posted yet for this study

Summary

The goal of this observational study is to assess the natriuretic effect of intravenous acetazolamide in patients admitted with heart failure and persistent congestion despite treatment with intravenous furosemide and sodium-glucose cotransporter type 2 (iSGLT2) inhibitors.

The main question it aims to answer is whether there is a difference in natriuresis 24 hours after acetazolamide association to medical treatment recommended by the guidelines (furosemide and ISGLT2).

Conditions

Interventions

DRUG

Acetazolamide 500mg

Patients hospitalized with decompensated heart failure and fluid overload who require diuretic treatment for relieve of congestion. Standarized diuretic protocol according to guidelines will be applied. It consists of intravenous furosemide, SGLT2 inhibitors and acetazolamide if congestion persist.

Sponsors & Collaborators

  • Hospital Clinic of Barcelona

    collaborator OTHER
  • Hospital Central de la Defensa Gómez Ulla

    collaborator OTHER
  • Hospital Vall d'Hebron

    collaborator OTHER
  • Hospital Universitario Ramon y Cajal

    collaborator OTHER
  • University Hospital of Girona Dr. Josep Trueta

    collaborator NETWORK
  • Fundación de Investigación Biomédica - Hospital Universitario de La Princesa

    collaborator OTHER
  • Puerta de Hierro University Hospital

    lead OTHER

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-03-01
Primary Completion
2026-05-31
Completion
2026-12-31
FDA Drug
Yes

Countries

  • Spain

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06285760 on ClinicalTrials.gov