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Study identifier: NCT07029503 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Swedish Cardiac And Renal Failure Study-1

Condition: HFrEF - Heart Failure With Reduced Ejection Fraction · Chronic Kidney Disease  ·  Sponsor: Karolinska Institutet

PhasePhase 2
Planned participants40
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Previous studies have shown that patients with heart failure with reduced pumping function and preserved kidney function experience improved symptoms, longer survival, and fewer hospitalizations when treated with medications such as eplerenone. However, individuals with impaired kidney function have been excluded from these trials due to concerns about potential adverse effects on potassium levels, kidney function, and possibly also blood pressure. As a result, clear treatment recommendations for this high-risk group are lacking. In recent years, however, background therapies have been modernized and are now associated with a lower risk of potassium disturbances. Preliminary data also suggest that patients with impaired kidney function may benefit from eplerenone treatment. However, confirmation through dedicated studies is needed. The primary objective of this pilot trial is to assess the feasibility and safety of eplerenone in patients with heart failure with reduced pumping function and impaired kidney function. Treatment effectiveness will also be explored.

This description comes directly from the study's public registry record.

Talk to the study team

Carl Haggård, MD, PhD  ·  0046735574724  ·  carl.haggard@regionstockholm.se

Krister Lindmark, MD, PhD  ·  00467028888285  ·  krister.lindmark@regionstockholm.se

Always discuss trial participation with your own doctor first.

Locations (1)

Department of Cardiology, Danderyd Hospital, Karolinska InstitutetStockholm, SwedenRecruiting

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Source record: clinicaltrials.gov/study/NCT07029503