Could a common gout drug protect hearts from myocarditis?

NCT ID NCT05855746

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This Phase 3 trial tests whether colchicine, an anti-inflammatory drug, can reduce heart scarring and prevent complications in 300 people with acute myocarditis (heart inflammation). Participants receive colchicine or a placebo for six months alongside standard care. The goal is to see if colchicine lowers the risk of heart failure, arrhythmias, and other serious outcomes.

What this could mean

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

Active substance
Colchicine
What this could lead to
If it works, this could provide a simple, low-cost treatment to reduce heart damage and prevent serious complications like heart failure in people with acute myocarditis.
What could go wrong
This is a Phase 3 trial, but colchicine may not reduce heart scarring or clinical events. Side effects like diarrhea and nausea are possible, and the benefit over standard care is unproven.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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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

  • Institut de Cardiologie - APHP Pitié Salpêtrière

    RECRUITING

    Paris, 75013, France

  • Unité de Soins Intensifs Cardiologiques - Hôpital Cardiovasculaire Louis Pradel

    RECRUITING

    Bron, 69029, France

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