A Study of Aducanumab in Participants With Mild Cognitive Impairment Due to Alzheimer's Disease or With Mild Alzheimer's Disease Dementia to Evaluate the Safety of Continued Dosing in Participants With Asymptomatic Amyloid-Related Imaging Abnormalities

Stopped early · Phase 2 · Has a placebo group

Conditions studied: Cognitive Dysfunction, Alzheimer's Disease

In brief

The primary objective of the study is to assess the safety impact of continuing aducanumab dosing in asymptomatic Amyloid-related Imaging Abnormalities (ARIA) in participants with mild cognitive impairment (MCI) due to Alzheimer's disease (AD) or with mild AD dementia. The secondary objective of the study is to characterize ARIA, from both the imaging and the clinical perspective and to characterize the safety, tolerability, pharmacokinetics (PK), and immunogenicity of aducanumab.

Key facts

Study ID
NCT03639987
Run by
Biogen
People needed
52
Starts
2018-12-20
Expected to finish
2019-07-30
Last updated by the study team
2021-09-16

Who can join

Age: 50 and older, up to 85. Sex: any. Healthy volunteers: not accepted.

Where it is running

Full record on ClinicalTrials.gov

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