LEQEMBI Treatment for Alzheimer's Disease

A Postmarketing Study of LEQEMBI in South Korean Participants With Alzheimer's Disease

Recruiting Observational Study
Alzheimer's Disease
No Placebo Group Every participant receives an active treatment — no one gets a placebo. No Study Drug Researchers observe your health over time — no experimental treatment is given.
Ready to participate?

Review the details below, then apply to join this clinical trial.

At a Glance
Age
19 and older
Sex
Any
Study type
Observational
Participants needed
3,000 (estimated)
Sponsor
Eisai Korea Inc. · Industry
Who this trial is looking for

This trial is looking for people with Alzheimer's disease who are already set to receive a treatment called LEQEMBI. Participants will share their experiences to help evaluate the treatment's safety in real-life settings.

Are You a Good Fit for This Trial?

You may be able to join if

  • I am enrolled in JOY-ALZ before deciding to treat with LEQEMBI
  • The decision to treat me with LEQEMBI has already been made
  • I have given written permission for my medical information to be shared

You may not be able to join if

  • I am currently participating in another clinical study

Summarized in plain language from this trial's official eligibility criteria. The full criteria are further down this page — only the research team can confirm whether you qualify.

Think this trial could be right for you?

Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.

Check Your Eligibility
About This Trial

The primary purpose of this study is to evaluate safety of LEQEMBI in the real-world clinical setting as reported by events of amyloid-related imaging abnormalities (ARIA)-edema (ARIA-E), ARIA-hemosiderin deposition (ARIA-H), symptomatic ARIA-E, symptomatic ARIA-H, and intracerebral hemorrhage (ICH) greater-than 1 centimeter (cm) in patients treated with LEQEMBI.

Trial Locations
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Eligibility Criteria
Inclusion Criteria: * Enrolled in JOY-ALZ before the decision to treat with LEQEMBI * The clinical decision to treat with LEQEMBI has already been made * Provides written informed consent for the use of medical information to be shared with Eisai Korea Inc. Exclusion Criteria: * Currently partici…
Contacts

Eisai Korea Inc. Medical department Serena SoYoun Kwon

+82-2-3451-5533

s-kwon@eisaikorea.com

CONTACT