5000 Alzheimer's patients monitored for brain swelling risks on new drug

NCT ID NCT06322667

First seen Feb 01, 2026 · Last updated May 09, 2026 · Updated 9 times

Summary

This study tracks 5000 people with early Alzheimer's who are taking lecanemab in regular medical care. Researchers want to see how often brain imaging abnormalities (ARIA) occur and how doctors manage treatment when they do. The goal is to better understand the real-world safety of this medication.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

Locations

  • Eisai trial site 1

    RECRUITING

    Tokyo, Japan

  • Eisai trial site 2

    RECRUITING

    Hiroshima, Japan

  • Eisai trial site 3

    RECRUITING

    Kyoto, Japan

Conditions

Explore the condition pages connected to this study.