Dementia Atlas
trials

Landmark and current trials that define the standard of care.

4 trials
CLARITY AD
NCT03887455
CLARITY AD tested lecanemab in early Alzheimer’s disease. It is the main efficacy trial behind the US traditional approval.
2023
TRAILBLAZER-ALZ 2
NCT04437511
TRAILBLAZER-ALZ 2 tested donanemab in early Alzheimer’s disease and is the main efficacy trial behind the US approval.
2023
ENGAGE
NCT02477800
ENGAGE was a phase 3 aducanumab trial that did not meet its primary endpoint as designed. It is here as a failure, not as support for using the drug.
2019
EXPEDITION 3
NCT01900665
EXPEDITION 3 tested solanezumab in mild Alzheimer’s disease and did not meet its primary endpoint. It is included as a negative amyloid-antibody result.
2016