A Proof of Concept Study of the Prevention of Mild Cognitive Impairment and Eventual Alzheimer's Disease Using F18 Flutemetamol

Summary

This is an investigator-initiated study comparing two types of FDA-approved anti-depressants, Escitalopram and Venlafaxine, to placebo, in order to determine if these medications have positive effects on cognition and memory in those who are between the ages of 50 to 89 years old, who are cognitively normal, and who have subjective memory concerns. Research has shown that those who are cognitively normal but report subjective cognitive impairment are more likely to progress to mild cognitive impairment and Alzheimer's disease in the future. Anti-depressants such as Escitalopram and Venlafaxine have been shown to stimulate production of neurons in memory-sensitive areas such as the hippocampus. Therefore, the investigator is researching whether these drugs would help cognition in those with subjective cognitive impairment, and would help to prevent cognitive decline and eventual Alzheimer's disease.

Timeline

Start

2009-06-18

Primary completion

2019-09-25

Completion

2019-09-25

Drugs

Indications