Potassium pills may slow kidney decline in CKD patients

NCT ID NCT03253172

First seen Jun 27, 2026 · Last updated Aug 11, 2026 · Updated 2 times

Summary

This study tests whether taking potassium supplements can slow down kidney function loss in people with moderate-to-severe chronic kidney disease (CKD) and high blood pressure. About 532 adults with CKD stage 3b or 4 will receive potassium or a placebo. The goal is to see if potassium can protect the kidneys and lower blood pressure.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Academic Medical Center Amsterdam

    Amsterdam, Netherlands

  • Erasmus MC

    Rotterdam, Netherlands

  • Leiden University Medical Center

    Leiden, Netherlands

  • University Medical Center Groningen

    Groningen, Netherlands

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