60
Participants
Start Date
September 30, 2013
Primary Completion Date
July 31, 2017
Study Completion Date
July 31, 2017
spectral-domain optical coherence tomography (SD-OCT)
Intervention same to all groups.
Duke University Medical Center, Durham
Lead Sponsor
Duke Institute for Brain Sciences
UNKNOWN
Alzheimer's Association
OTHER
Duke-NUS Graduate Medical School
OTHER
Duke University
OTHER