Heart safety check for experimental drug MCI-186

NCT ID NCT04029090

First seen Jun 27, 2026 · Last updated Jul 16, 2026 · Updated 2 times

Summary

This study tested whether MCI-186, an experimental drug, changes the heart's electrical activity (QT interval) in 27 healthy adult men. Participants received a low dose, a high dose, and a placebo on separate days. The goal was to see if the drug could cause dangerous heart rhythm changes, helping researchers decide if it is safe for future studies.

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Investigational site

    Tokyo, Japan

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