Treatment for Delayed Sleep-Wake Phase Disorder in Psychiatric Patients
Official title: Sleep in Psychiatric Care (SIP): A Transdiagnostic Group-based Sleep-school as Treatment for Comorbid Delayed Sleep-Wake Phase Disorder (DSWPD)
Run by Haukeland University Hospital · NCT05177055 · Data updated 2026-11-12
This study is testing a group treatment that uses bright light therapy to help people with sleep problems and mental health issues feel better.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 80 Years |
| Sex | All |
| Enrollment | 60 (estimated) |
| Sponsor | Haukeland University Hospital Academic / other |
| Locations | 2 sites (Bergen, Tertnes and 1 other locations) |
| Status | Recruiting |
| Started | May 23, 2022 |
| Main results expected | December 31, 2026 |
| Study ends | December 31, 2027 |
| Registry record updated | June 11, 2024 |
| Trial ID | NCT05177055 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are patients referred to the sleep-school who meet DSM-V criteria for DSWPD and have moderate to severe psychiatric illness.
✕Probably not a fit
Patients who work night shifts or do not meet the diagnostic criteria for DSWPD may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial investigates the effectiveness of group-based treatment for Delayed Sleep-Wake Phase Disorder (DSWPD) in patients with comorbid psychiatric illnesses. Participants will receive bright light therapy at gradually advanced timings, with some also using blue-blocking glasses to enhance treatment efficacy. The study aims to assess both sleep and psychiatric symptoms through a randomized controlled trial format, leveraging an established sleep-school model at Bjørgvin District Psychiatric Hospital. Individual consultations will ensure participants meet eligibility criteria before joining the group sessions.
Why it matters
Potential benefit: If successful, this treatment could significantly improve sleep quality and psychiatric symptoms in patients with DSWPD.
How similar studies have gone: Previous studies have shown promising results for similar interventions in treating sleep disorders in psychiatric populations, indicating potential for success.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients referred to the sleep-school at Bjørgvin DPS psychiatric hospital * Patients fulfilling the Diagnostic Manual for Mental Disorders (DSM-V) criteria for DSWPD comorbid to moderate to severe psychiatric illness (confirmed F-diagnosis based on the International Statistical Classification of Diseases and Related Health Problems (ICD-11) diagnostic system that are used in Norway in addition to DSWPD and/or scores of ≥19 on BDI and/or scores of ≥16 on BAI at the time of referral to the sleep school) Exclusion Criteria: * Night work * Patients that do not fulfil the DSM-V criteria for DSWPD comorbid to moderate to severe psychiatric illness (confirmed F-diagnosis based on the ICD-10 diagnostic system that are used in Norway in addition to insomnia and/or scores of ≥19 on BDI and/or scores of ≥16 on BAI at the time of referral to the sleep school)
Where it's running
-
Haukeland University Hospital
Bergen, Tertnes, Norway Recruiting -
Haukeland University Hospital
Bergen, Norway Recruiting
Study contacts
- Principal investigator: Ane Wilhelmsen-Langeland, PhD — Haukeland University Hospital
- Study coordinator: Ane Wilhelmsen-Langeland, PhD
- Email: ane.wilhelmsen-langeland@helse-bergen.no
- Phone: +47 55957000
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
High BMI and periodontitis in Thai adults under 60
This study tests how common high BMI and periodontitis are among Thai adults aged 18–59 and what factors are linked to them.
-
Tegileridine for pain after bariatric surgery
This phase 3 trial tests tegileridine vs standard opioid medicine to see if it provides good pain relief after bariatric surgery while considering sleep apnea status.
-
Brief Suicidal Crisis Prevalence in Psychiatric Settings
This observational study tests how common a brief suicidal crisis (under 24 hours) is among adults seen by psychiatrists in Clermont-Ferrand, France.
-
Brief Case Management to Help Personal Recovery after Involuntary Psychiatric Admission
This trial tests whether a Brief Case Management approach helps people who were involuntarily admitted to a psychiatric hospital recover personally and avoid another involuntary readmission.
-
Yoga to reduce stress and improve sleep and sexual quality of life during pregnancy
We will try a researcher-led yoga program with pregnant women in their third trimester to see if it lowers stress, improves sleep, and boosts sexual quality of life.
-
Sailing to support psychosocial rehabilitation
This project tries sailing activities alongside usual care to see if they help adults with psychiatric or neurodevelopmental disorders who live in Seine-Saint-Denis.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.