Chronic Insomnia and CSF Markers of Dementia - Effects of Treatment

University of Pennsylvania9 enrolled

Overview

The longstanding view has been that insomnia, and other forms of sleep disturbance, emerge as a consequence of dementia and are the result of progressive neuronal damage. However, there is growing evidence that the direction of causation may go both ways, with sleep disturbance potentially increasing vulnerability to dementia. Longitudinal studies have found that sleep disturbance often precedes and increases risk for dementia by several years. The purpose of this study is to examine whether treatment of insomnia with cognitive behavioral therapy (CBT-I) is associated with a decrease in dementia biomarkers found in cerebrospinal fluid (CSF). Fifteen adults age 30-50 with chronic insomnia will undergo overnight polysomnography and CSF sampling in the morning. This will be followed by 8 weeks of treatment with CBT-I and then repeat CSF sampling.

Study Type

INTERVENTIONAL

Allocation

Purpose

TREATMENT

Masking

NONE

Enrollment

Conditions

Insomnia Chronic

Interventions

Eligibility

Sex: ALLMin age: 30 YearsMax age: 50 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Age 30-50 * Men and women * Meet DSM5 Diagnostic Criteria for insomnia disorder Exclusion Criteria: * Diagnosis or evidence of sleep disorders other than insomnia as determined by the screening questionnaires and clinical history * Women who have been pregnant or lactating within the past six months * Non-fluency in spoken or written English * Current or past month shiftwork defined as working during the evening or night shift * Current use of medications or OTC products that impact sleep * Evidence of neurological abnormalities that could include the risks associated with lumbar puncture (e.g.papilledema, mass lesion, Chiari malformation).

Chronic Insomnia and CSF Markers of Dementia - Effects of Treatment

Overview

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Primary Outcomes