Escitalopram Effects on CSF Amyloid Beta

Summary

Alzheimers disease (AD) is a devastating illness, estimated to affect 5 million patients in the United States alone and projected to increase dramatically over the next decades as the population ages unless preventive measures can be developed. The investigators have preliminary evidence that selective serotonin reuptake inhibitor (SSRI) antidepressants lower the amount of amyloid plaques in the human brain. The interventions now propose to study the effects of an SSRI (escitalopram) on levels of amyloid beta peptide (the major constituent of the plaques) in the cerebrospinal fluid (CSF) of cognitively normal older adults.

Timeline

Start

2014-06

Primary completion

2017-08

Completion

2019-01

Publications

• Sheline YI, Snider BJ, Beer JC, Seok D, Fagan AM, Suckow RF, Lee JM, Waligorska T, Korecka M, Aselcioglu I, Morris JC, Shaw LM, Cirrito JR. Effect of escitalopram dose and treatment duration on CSF Abeta levels in healthy older adults: A controlled clinical trial. Neurology. 2020 Nov 10;95(19):e2658-e2665. doi: 10.1212/WNL.0000000000010725. Epub 2020 Sep 10.

Drugs

Indications

No indication recorded.