Alzheimer's & dementia : the journal of the Alzheimer's Association
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Randomized Controlled Trial Multicenter Study
Prevalence of asymptomatic vasogenic edema in pretreatment Alzheimer's disease study cohorts from phase 3 trials of semagacestat and solanezumab.
Cerebral vasogenic edema (VE) has been reported to occur during antiamyloid immunotherapy. VE may be associated with central nervous system pathology with blood-brain barrier disruptions; however, less is known about the prevalence of naturally occurring VE in patients with Alzheimer's disease (AD). ⋯ VE seems to be rare at baseline in patients with AD in clinical trials, 2 of 2,762 associated with AD. Additional cohorts should be evaluated to support these findings.