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Clinical Trial Summary

Acceptance and Commitment Therapy plus sleep restriction (ACT) will be compared to Cognitive Behavioral Therapy for insomnia (CBT-I). CBT-I is the first line treatment for insomnia according to current guidelines. The aim of the study is to investigate the efficacy of ACT, compared to CBT-I, for the improvement of sleep-related quality of life and insomnia severity.


Clinical Trial Description

Insomnia is a major health problem worldwide and a risk factor for the onset of other diseases, including cardiovascular and mental disorders. The prevalence of insomnia is 10% in the adult population. Cognitive Behavioral Therapy for insomnia (CBT-I) is the most effective treatment according to current guidelines. However, with response rates of around 70% and remission rates of around 40%, many patients need additional treatment. Common difficulties are that i) behavioral treatment elements, especially sleep restriction, are not implemented by patients, and that ii) quality of life does not improve despite improvements in sleep. Long-term pharmacological treatment is not recommended because it is often associated with a loss of efficacy and the risk of severe side effects. The aim of this research project is to improve behavioral treatment options for patients with insomnia. Acceptance and Commitment Therapy (ACT) is a new form of behavioral therapy. Efficacy, primarily an improvement of quality of life, has already been proven for other conditions including chronic pain and depression - however, no controlled study in patients with insomnia has yet been conducted. In a feasibility study, our workgroup provided first evidence that this treatment is feasible and potentially efficacious mainly for the improvement of sleep related quality of life. The current proposal is designed to extend this preliminary work in form of a prospective randomized controlled pilot trial. ACT will be compared with the gold standard treatment (CBT-I) in 60 patients with a primary diagnosis of insomnia disorder. The primary aim of this research is to test for differential efficacy, i.e. whether ACT is more effective for the improvement of i) insomnia severity and ii) sleep-related quality of life. The planned study is prospective, randomized, controlled, confirmatory, two-armed, single-blinded. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04252638
Study type Interventional
Source University of Bern
Contact
Status Completed
Phase N/A
Start date January 13, 2020
Completion date May 1, 2022

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