Overcoming Insomnia: Impact on Sleep, Health and Work of Online CBT-I
NORSE-3
Overcoming Insomnia: A Large-scale Randomized Controlled Trial of Online Cognitive Behavior Therapy for Insomnia Compared With Online Patient Education About Sleep.
2 other identifiers
interventional
1,500
1 country
2
Brief Summary
Insomnia is a major public health concern. While cognitive behavior therapy for insomnia (CBT-I) is acknowledged as the best available intervention, there are unanswered questions about its wider dissemination, socio-economic benefits and its impact on health resource utilization. The aim of this randomized controlled trial (RCT) is to investigate the effectiveness of a fully automated online version of CBT-I compared with online patient education about sleep (PE). Outcome measures comprise changes in symptoms of insomnia, time off work due to sick leave, as well as medication and health resource utilization. Also, we will examine putative mediators and selected potential psycho-bio-social moderators of the effects of the intervention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2016
Longer than P75 for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 23, 2015
CompletedFirst Posted
Study publicly available on registry
September 24, 2015
CompletedStudy Start
First participant enrolled
February 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2021
CompletedSeptember 4, 2019
September 1, 2019
4.7 years
September 23, 2015
September 2, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Insomnia Severity Index, ISI
The ISI will be used to assess self-reported levels of insomnia severity. Range is 0-28. Higher values represent higher levels of insomnia symptom severity.
Pre to 9 weeks post randomization (post treatment assessment)
Secondary Outcomes (26)
Insomnia Severity Index, ISI
Pre, 6 months follow-up (6 months and 9 weeks after randomization), 24 months follow-up (24 months and 9 weeks after randomization)
Sleep diaries
Pre, 9 weeks after randomization (post assessment), 6 months follow-up (6 months and 9 weeks after randomization), 24 months follow-up (24 months and 9 weeks after randomization)
Hospital Anxiety and Depression Scale, HADS
Pre, 9 weeks after randomization (post assessment), 6 months follow-up (6 months and 9 weeks after randomization), 24 months follow-up (24 months and 9 weeks after randomization)
Short Form-12, SF-12
Pre, 9 weeks after randomization (post assessment), 6 months follow-up (6 months and 9 weeks after randomization), 24 months follow-up (24 months and 9 weeks after randomization)
Dysfunctional Beliefs About Sleep scale, DBAS
Pre, 9 weeks after randomization (post assessment), 6 months follow-up (6 months and 9 weeks after randomization), 24 months follow-up (24 months and 9 weeks after randomization)
- +21 more secondary outcomes
Other Outcomes (1)
Salivary sample
Single sample 24 months and 9 weeks after randomization (depending on funding/ethics approval for this component of the study)
Study Arms (2)
CBT for insomnia (CBT-I)
EXPERIMENTALInternet-based cognitive-behavioral therapy for insomnia (CBT-I) comprises a fully automated, interactive, and tailored web-based program that incorporates the primary tenets of face-to-face CBT-I, including sleep restriction, stimulus control, cognitive restructuring, sleep hygiene, and relapse prevention
Psychoeducation about Sleep (PE)
ACTIVE COMPARATORThe PE intervention gives participants access to a website with information about insomnia symptoms; the impact, prevalence, and causes of insomnia; when to seek input from a doctor; and basic lifestyle, environmental, and behavioral strategies that may help to improve sleep.
Interventions
CBT-I is an online, fully automated, interactive, and tailored web-based program that incorporates the primary tenets of face-to-face CBT-I, including sleep restriction, stimulus control, cognitive restructuring, sleep hygiene, and relapse prevention.
PE provides online information about insomnia symptoms; the impact, prevalence, and causes of insomnia; when to seek input from a doctor; and basic lifestyle, environmental, and behavioral strategies that may help to improve sleep.
Eligibility Criteria
You may qualify if:
- Individuals aged \>=18 years who score \>= 12 on the Insomnia Severity Index (a score indicative of insomnia symptoms that significantly impact on individuals)
- Willing and able to give online informed consent.
You may not qualify if:
- Individuals scoring \>10 on the Epworth Sleepiness Scale (ESS) (which is suggestive of excessive daytime sleepiness) and/or answering that they usually or every day snore and stop breathing and have difficulties staying awake during the day (i.e., they positively endorse pre-selected indicators of sleep apnoea);
- Self-report of the presence of any medical conditions where a fully automated CBT-I may be contra-indicated (e.g. epilepsy, bipolar disorder, schizophrenia or psychotic disorders, and recent heart surgery)
- Participating in shift work.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Norwegian Institute of Public Health
Bergen, 5000, Norway
NTNU
Trondheim, Norway
Related Publications (4)
Skoglund H, Sivertsen B, Kallestad H, Vedaa O. Digital cognitive behavioral therapy for insomnia for people with comorbid psychological distress: A large scale randomized controlled trial. Sleep Med. 2024 Sep;121:241-250. doi: 10.1016/j.sleep.2024.06.026. Epub 2024 Jun 28.
PMID: 39024778DERIVEDVestergaard CL, Vedaa O, Simpson MR, Faaland P, Vethe D, Kjorstad K, Langsrud K, Ritterband LM, Sivertsen B, Stiles TC, Scott J, Kallestad H. The effect of sleep-wake intraindividual variability in digital cognitive behavioral therapy for insomnia: a mediation analysis of a large-scale RCT. Sleep. 2021 Oct 11;44(10):zsab118. doi: 10.1093/sleep/zsab118.
PMID: 33964166DERIVEDVedaa O, Kallestad H, Scott J, Smith ORF, Pallesen S, Morken G, Langsrud K, Gehrman P, Thorndike FP, Ritterband LM, Harvey AG, Stiles T, Sivertsen B. Effects of digital cognitive behavioural therapy for insomnia on insomnia severity: a large-scale randomised controlled trial. Lancet Digit Health. 2020 Aug;2(8):e397-e406. doi: 10.1016/S2589-7500(20)30135-7.
PMID: 33328044DERIVEDKallestad H, Vedaa O, Scott J, Morken G, Pallesen S, Harvey AG, Gehrman P, Thorndike F, Ritterband L, Stiles TC, Sivertsen B. Overcoming insomnia: protocol for a large-scale randomised controlled trial of online cognitive behaviour therapy for insomnia compared with online patient education about sleep. BMJ Open. 2018 Aug 30;8(8):e025152. doi: 10.1136/bmjopen-2018-025152.
PMID: 30166311DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Masking Details
- Study participants are randomized to CBT-I or a potential active comparator (PE). Follow-up data is primarily self-report; data on sick leave etc is objective data obtained form national registers, with investigators are blinded to participant identity.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Senior researcher
Study Record Dates
First Submitted
September 23, 2015
First Posted
September 24, 2015
Study Start
February 1, 2016
Primary Completion
October 1, 2020
Study Completion
December 1, 2021
Last Updated
September 4, 2019
Record last verified: 2019-09