At a glance
ClinicalIndex Comparison RecordN/ACompleted· 90 target
Drug / intervention
BOLD and Perfusion brain MRIprocedure
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
BOLD and Perfusion fMRI of Alzheimer's Disease Risk
In Brief
An observational study evaluating BOLD and Perfusion brain MRI for Alzheimer's Disease. Completed, enrolled 90 participants across 1 site.
Detailed Summary
The purpose of this study is to develop imaging techniques that can distinguish functional brain changes in people at high risk for dementia years prior to onset of clinical memory problems from those with normal changes of aging.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsAlzheimer's Disease
CountriesUnited States
Collaborators--
Timeline
N/ACompletedFinished
20052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartAug 2005
First PostedApr 2006
Primary CompletionJul 2008
TodayJul 2026
First PostedApr 18, 2006
Enrollment StartAug 1, 2005
Primary CompletionJul 1, 2008
TodayJul 2, 2026
Enrollment to primary: 2.9 yearsPosted 20.2 years ago
Interventions
BOLD and Perfusion brain MRIprocedure
Blood oxygenation and perfusion functional MRI performed twice, two weeks apart; each scan lasts 1 hour