The Efficacy of Cognitive Behavioral Therapy for insomnia in combination with Acceptance and Commitment Therapy for the Improvement of Insomnia Severity

Phase 2

Recruiting

Conditions: F51.0
Nonorganic insomnia

Registration Number: DRKS00020548

Lead Sponsor: niversitätsklinikum Freiburg Klinik für Psychiatrie und Psychotherapie

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: Recruiting

Sex: All

Target Recruitment: 84

Inclusion Criteria

Patients with insomnia who participated in our DFG-funded study Emotional regulation in insomnia and gave their consent to be contacted again for further studies will be contacted again. If they are interested, inclusion and exclusion criteria will be checked. If the planned target sample size won't be reached through our previous DFG-funded study, further participants will be recruited (e.g., through our sleep laboratory).

- meeting research diagnostic criteria for insomnia disorder according to DSM 5 (American Psychiatric Association 2013)
- age > 18 years
- written informed consent

Exclusion Criteria

- presence of any other psychiatric diagnosis or any relevant medical/neurological disorder as identified through standard clinical interview
– suicidality
– abuse or dependency of alcohol, medication or any illegal substance within the past year
– sleep disorders except insomnia disorder
– intake of sleep medication 2 weeks prior to and during the study treatment
– insufficient fluency in German

Study & Design

Study Type: interventional

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Insomnia Severity Index (ISI) (Bastien et al 2001, Sleep Med). Self report.<br>Measured 2 weeks before therapy start, at therapy start, immediately after therapy end, 3 months after therapy end, and 6 months after therapy end.

Secondary Outcome Measures