New study aims to find safer Potassium-Sparing treatment for heart failure patients

NCT ID NCT07523867

First seen Apr 14, 2026 · Last updated Apr 30, 2026 · Updated 3 times

Summary

This study tests whether a newer drug, finerenone, is safer than an older drug, spironolactone, for people with heart failure, diabetes, and kidney disease who are at risk for high potassium levels. About 60 participants will receive either finerenone daily or spironolactone every other day, plus standard care. The main goal is to see which drug causes fewer dangerous potassium spikes over 4 weeks.

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