Potassium shot for stubborn heart stopped before it started

NCT ID NCT04316611

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study planned to test whether a direct injection of potassium chloride could help people whose hearts had stopped and were not responding to standard shocks. The trial was withdrawn before any patients were enrolled, so no results are available.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
potassium chloride

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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

  • AP-HP - SAMU de Paris

    Paris, 75015, France

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