Ireland
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Recruiting Observational

A Post Marketing Study in Participants With Early Alzheimer's Disease Treated With Lecanemab

NCT06322667 · tracked via the Priya Life Science Japan tracker
Phase
Observational
Started
2024-02-14
Last updated
2026-01-23

Condition(s) studied

Alzheimer's Disease

Investigational drug(s) / intervention(s)

No Intervention

No Intervention: This is a non-interventional study.

Study summary

The primary purpose of this study is to investigate the characteristics of amyloid related imaging abnormalities (ARIA) and investigate the treatment continuation status (e.g., continuation, interruption) after the onset of ARIA in routine clinical practice in participants treated with lecanemab.

Eligibility

Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria: * All participants who are treated with lecanemab in routine clinical practice Exclusion Criteria: * None

Primary outcome measure(s)

  • Number of Participants With Amyloid Related Imaging Abnormality-Oedema/Effusion (ARIA-E) and Amyloid Related Imaging Abnormality-Microhemorrhage and Hemosiderin Deposit, and Cerebellar Microhaemorrhage (ARIA-H) — Up to 156 weeks
  • Number of Participants With Interruption or Discontinuation of Lecanemab After Onset of ARIA — Up to 156 weeks

Trial sites (3)

FacilityCityRegionStatus
Eisai trial site 2 Hiroshima Japan Recruiting
Eisai trial site 3 Kyoto Japan Recruiting
Eisai trial site 1 Tokyo Japan Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT06322667 on ClinicalTrials.gov ↗ ← All trials in Japan