Effectiveness of BBT-I and Zopiclone for Chronic Insomnia
Summary
Background: Importance of chronic insomnia (CI) problem is determined by its high prevalence rate, comorbidity and resistance to the treatment. Although cognitive behavior treatment of insomnia (CBT-I) remains the recommended treatment for CI it has disadvantages of time consuming and low treatment response. Hence shortened and simplified behavioral approaches such as Brief Behavioral therapy of insomnia (BBT-I) are developed. The aim of the present study is to test the effectiveness of BBT-I program for chronic insomnia in comparison with zopiclone in Russian population. The anthropometric, psychological and polysomnographic characteristics of patients were measured to find predictors of effectiveness of each method. Participants: 42 adults (14 males, 28 females, mean age 54 years) meeting the criteria for CI according International classification of sleep disorders-3 Methods: Participants were randomized into two groups. Each group passed 2-week courses of treatment by brief behavior treatment of insomnia (BBT-I) and zopiclone in different orders with 2-week washout period between the courses. Participants underwent in-lab polysomnography prior to the treatment and completed questionnaires (Insomnia Severity Index (ISI), Dysfunctional beliefs about sleep scale (DBAS), Beck Depression Inventory (BDI) and others) in the beginning and the end of each course
Timeline
- Start
- 2015-04-07
- Primary completion
- 2017-03-14
- Completion
- 2017-03-14
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Zopiclone | Small molecule | 7.5 mg | — |