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Clinical Trial Summary

This study will be conducted to evaluate the efficacy of lecanemab in participants with early Alzheimer's disease (EAD) by determining the superiority of lecanemab compared with placebo on the change from baseline in the Clinical Dementia Rating-Sum of Boxes (CDR-SB) at 18 months of treatment in the Core Study. This study will also evaluate the long-term safety and tolerability of lecanemab in participants with EAD in the Extension Phase and whether the long-term effects of lecanemab as measured by the CDR-SB at the end of the Core Study is maintained over time in the Extension Phase.


Clinical Trial Description

All administrations of study drug will be administered in the clinic; However, home administrations of study drug will be allowed per sponsor approval according to country and local guidelines during the COVID-19 pandemic and following its resolution, where permitted. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03887455
Study type Interventional
Source Eisai Inc.
Contact
Status Active, not recruiting
Phase Phase 3
Start date March 27, 2019
Completion date September 15, 2027

See also
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