Cognitive behavioural therapy for persistent insomnia - a randomised controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN27620037

Enrollment

Registered

2007-09-28

Start date

2004-10-01

Completion date

Unknown

Last updated

2016-10-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mental and Behavioural Disorders: Insomnia Mental and Behavioural Disorders Insomnia

Interventions

1. Treatment group 2. Deferred treatment group

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients referred by their GP, aged between 18 and 65 and needed to meet the APA criteria for insomnia

Exclusion criteria

Exclusion criteria: 1. Psychosis 2. Significant cognitive impairment 3. Affective disorders of moderate to severe severity as diagnosed by ICD10 4. Insomnia secondary to medical illness requiring specific treatments

Design outcomes

Primary

Measure	Time frame
1. Sleep onset 2. Total sleep time 3. Wake time after sleep onset 4. Pittsburgh Sleep Quality Index 5. Disability days and service use	—

Secondary

Measure	Time frame
Not provided at time of registration	—

Countries

United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026