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Study to investigate the association between the response to a cholinergic challenge with galantamine and the clinical response to subsequent treatment with galantamine in patients with mild to moderate Alzheimer's Disease

We propose to conduct a study in patients with mild to moderate AD where a cholinergic challenge is given in a placebo-controlled, cross-over fashion, prior to onset of treatment with a CEI. Patients will be followed over a period of 6 months to…

A randomized, double blind, placebo-controlled crossover study to investigate the effects of cholinergic and serotonergic challenges with galantamine and citalopram on resting state FMRI in aging and dementia.

We propose to conduct a study in healthy young and elderly subjects and patients diagnosed with mild to moderate AD, FTLD, or DLB where cholinergic and serotonergic challenges are given in a placebo-controlled, crossover fashion. Before each…