This trial is active, not recruiting.

Condition insomnia
Treatment quarter of an hour rule
Sponsor NHS Greater Clyde and Glasgow
Start date October 2002
End date December 2005
Trial identifier NCT00170391, 02CP08, 32966/1


The principal aim of the study is to evaluate if CBT for insomnia is associated with improvement in the PSG sleep of patients treated in primary care. Furthermore,the relationship between subjectively-assessed sleep and PSG sleep are investigated(at pre-treatment, at post-treatment, in relation to treatment change.

United States No locations recruiting
Other countries No locations recruiting

Study Design

Allocation randomized
Endpoint classification efficacy study
Intervention model parallel assignment
Masking open label
Primary purpose treatment

Eligibility Criteria

Male or female participants from 18 years up to 70 years old.

Inclusion Criteria: Meets clinical/RDC criteria for primary insomnia Healthy Adult (18+ years) Exclusion Criteria: Evidence of sleep disorders other than insomnia Use of sleeping pills Major Psychopathologies

Additional Information

Official title Does CBT for Insomnia Improve the PSG Sleep of Patients Treated in Primary Care?
Principal investigator Colin A Espie, PhD
Trial information was received from ClinicalTrials.gov and was last updated in September 2005.
Information provided to ClinicalTrials.gov by NHS Greater Clyde and Glasgow.