Anti-Amyloid Treatment in Asymptomatic Alzheimer's Disease (A4 Study)

The purpose of this clinical trial is to evaluate the efficacy, safety and tolerability of solaneuzumab, a drug that may have the potential to slow the onset of Alzheimer's disease (AD). In AD, there are abnormally high levels of a protein, called amyloid in the brain. We hope that solaneuzumab can reduce the amount of amyloid in the brain.

We are looking for participants who:

-- do not have memory problem

-- are between age 65 and 85

-- have a reliable caregiver or family member who knows them well

-- are in stable medical condition

-- are willing to undergo MRI and PET scans

More information about the national study may be found at http://a4study.org/