MedPath

Comparing Internet and In-Person Brief Cognitive Behavioral Therapy of Insomnia

Phase 3
Completed
Conditions
Insomnia
Registration Number
NCT01549899
Lead Sponsor
Daniel J. Taylor, Ph.D.
Brief Summary

The objective of this study is to directly compare 6 sessions of in-person and Internet administered Cognitive-Behavior Therapy for Insomnia (CBTi) to a Minimal Contact control (MC), within an active duty military population to determine the comparative benefits of these interventions on improvement in sleep as well as domains strongly related to insomnia such as depression, substance abuse, and PTSD symptoms. A total of 189 military personnel with chronic insomnia, aged 18-65, will be recruited and randomized to receive 6-sessions (over 6 weeks) of CBTi (n=77), ICBTi (n=35), or a MC control (n=77) condition. The investigators will compare these three groups on subjective and objective measures of sleep. The CBTi and MC control groups will be compared on other variables of interest (e.g., depression, substance abuse, and PTSD symptoms) and predictors of outcomes.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
185
Inclusion Criteria
  • Chronic Insomnia as defined by Research Diagnostic Criteria (RDC) criteria41 Complaint of > 3 months (chronic insomnia) of disturbed sleep >3 nights/week (severe insomnia) as defined by at least one of the following as assessed by sleep diaries: Sleep Onset Latency of >30 min (initial insomnia) and/or Wake After Sleep-Onset of >30 min (middle insomnia) and/or Early Morning Awakening of >30 min before the desired wakeup time (late insomnia) and Sleep Efficiency < 85%
  • Active Duty military member stationed at Fort Hood as assessed by self-report.
  • History of having deployed in support of OIF or OEF as assessed by self-report. • Stable on psychotropic and/or hypnotic medications for at least one month as assessed by self-report and review of medical record.
Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Sleep Diary Sleep EfficiencyChange from Baseline to Post-Treatment and 6 month follow-up

Provides daily self-reports of bedtime, time to fall asleep, middle of the night awakenings, and time out of bed. These data will be aggregated to determine self-reported sleep efficiency (i.e., total sleep time/time in bed X 100). Other variable to be extracted will include total sleep time and total wake time.

Secondary Outcome Measures
NameTimeMethod
ActigraphyChange from Baseline to Post-Treatment and 6 month follow-up

A wrist worn accelerometer that measures activity level and then uses validated algorithms to determine objectively daily bedtime, time to fall asleep, middle of the night awakenings, and time out of bed. These data will be aggregated to determine objective sleep efficiency (i.e., total sleep time/time in bed X 100). Other variable to be extracted will include total sleep time and total wake time.

Beck Anxiety InventoryChange from Baseline to Post-Treatment and 6 month follow-up

Self-report measure of anxiety symptoms

Dysfunctional Beliefs and Attitudes About Sleep ScaleChange from Baseline to Post-Treatment and 6 month follow-up

Self-reported beliefs and attitudes about sleep.

Multidimensional Fatigue InventoryChange from Baseline to Post-Treatment and 6 month follow-up

Self-reported fatigue symptoms across multiple dimensions.

Beck Depression Inventory IIChange from Baseline to Post-Treatment and 6 month follow-up

Measure of self-reported depression symptoms.

Substance UseChange from Baseline to Post-Treatment and 6 month follow-up

Self-reported use of sleep medications, caffeine, and nicotine obtained during the interview and on sleep diaries.

PTSD Check List-MilitaryChange from Baseline to Post-Treatment and 6 month follow-up

Measures self-reported Post-Traumatic Stress Disorders symptoms in military personnel.

Insomnia Severity IndexChange from Baseline to Post-Treatment and 6 month follow-up

Self-report insomnia symptoms.

Epworth Sleepiness ScaleChange from Baseline to Post-Treatment and 6 month follow-up

Self-report daytime sleepiness.

Veterans Rand 12-Item Health SurveyChange from Baseline to Post-Treatment and 6 month follow-up

Self-reported quality of life and health.

Trial Locations

Locations (1)

Carl R. Darnall Army Medical Center

🇺🇸

Fort Hood, Texas, United States

Carl R. Darnall Army Medical Center
🇺🇸Fort Hood, Texas, United States

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