NCT04493593

Brief Summary

The principal objective of the study is to assess the feasibility and preliminary efficacy of an online-delivered CBT-I intervention for those with insomnia or reporting sleep difficulties. The program will be offered to service users of IAPT to establish criteria for the planning of a future large scale RCT study.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2019

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

September 5, 2019

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 21, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 21, 2020

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

July 9, 2020

Completed
21 days until next milestone

First Posted

Study publicly available on registry

July 30, 2020

Completed
Last Updated

January 29, 2021

Status Verified

January 1, 2021

Enrollment Period

10 months

First QC Date

July 9, 2020

Last Update Submit

January 28, 2021

Conditions

Keywords

insomniaonline interventionsCBTIAPTdepression

Outcome Measures

Primary Outcomes (2)

  • Changes in insomnia severity (as measured by the Insomnia Severity Index, ISI)

    The 7-item ISI (Yang, Morin, Schaefer, \& Wallenstein, 2009) provides a quantitative index of overall sleep impairment. Participants rate the severity of sleep problems (e.g. problems with sleep onset, sleep maintenance, and early morning awakening), interference with daytime functioning, how noticeable the impairment is to others, distress or concern caused by the sleep problem(s), as well as satisfaction with the current sleep pattern on a 5-point Likert scale. Scores range from 0-28, with higher scores indicating more severe insomnia. The ISI has been shown to be a valid and reliable measure that is sensitive to changes in treatment studies (Bastien, Vallières, \& Morin, 2001; Thorndike et al., 2011).

    Baseline - Immediately after the intervention

  • Changes in average sleep efficiency (i.e. total time spent asleep divided by the total time spent in bed in a given day)

    Sleep efficiency is the result of total time spent asleep divided by the total time spent in bed and multiplied by 100. Participants will be encouraged to complete a sleep diary which is available to them as a tool on the platform. They will be encouraged to complete this throughout treatment and will be prompted to do so upon their daily login. Data from the first and last week will be used as pre- and post-treatment measurements. Sleep efficiency of 85% or above is considered normal, with really good efficiency being 90% or above.

    Baseline - Immediately after the intervention

Secondary Outcomes (10)

  • Patient Health Questionnaire-9 (PHQ-9)

    Baseline - Immediately after the intervention

  • Generalized Anxiety Disorder-7 (GAD-7)

    Baseline - Immediately after the intervention

  • Work and Social Adjustment Scale (WSAS)

    Baseline - Immediately after the intervention

  • Patient Experience Questionnaire (PEQ)

    Immediately after the intervention

  • Acceptability of the modules

    Immediately after each module of the intervention

  • +5 more secondary outcomes

Study Arms (1)

Space for Sleep Group

EXPERIMENTAL

SilverCloud internet-delivered CBT intervention for Insomnia

Behavioral: SilverCloud

Interventions

SilverCloudBEHAVIORAL

'Space for Sleep' is a seven-module online CBT-based intervention for sleep. The structure and content of the programme modules follow evidence-based CBT principles for insomnia. Each module is structured to incorporate introductory quizzes. videos, informational content, interactive activities, as well as homework suggestions and summaries. In addition, personal stories and accounts from other users are incorporated into the presentation of the material. As per normal service provision, each participant will be assigned a clinician (PWP) who will monitor participants' progress through the program. Every one to two weeks, the PWP will login and review participants' progress, leaving feedback for them and responding to the work they have completed.

Space for Sleep Group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • At least 18 years old
  • Reporting difficulty getting to sleep and/or staying asleep as their primary presentation
  • Suitability for an internet intervention (i.e. willingness to engage on the iCBT intervention, ability to read English, access internet, the capacity and willingness to consent)
  • No suicidal or self-harm risk and no specific communication needs.

You may not qualify if:

  • Score above 0 on PHQ-9 question 9
  • Diagnosed psychotic illness
  • Currently on psychological or pharmacological treatment for sleep disorder
  • Alcohol or drug misuse
  • Previous diagnosis of an organic mental health disorder,
  • Have an unstable medication regimen.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Berkshire NHS Foundation Trust

Bracknell, RG12 1LD, United Kingdom

Location

Related Publications (12)

  • Bastien CH, Vallieres A, Morin CM. Validation of the Insomnia Severity Index as an outcome measure for insomnia research. Sleep Med. 2001 Jul;2(4):297-307. doi: 10.1016/s1389-9457(00)00065-4.

    PMID: 11438246BACKGROUND
  • Christensen H, Batterham PJ, Gosling JA, Ritterband LM, Griffiths KM, Thorndike FP, Glozier N, O'Dea B, Hickie IB, Mackinnon AJ. Effectiveness of an online insomnia program (SHUTi) for prevention of depressive episodes (the GoodNight Study): a randomised controlled trial. Lancet Psychiatry. 2016 Apr;3(4):333-41. doi: 10.1016/S2215-0366(15)00536-2. Epub 2016 Jan 28.

    PMID: 26827250BACKGROUND
  • Clark DM. Implementing NICE guidelines for the psychological treatment of depression and anxiety disorders: the IAPT experience. Int Rev Psychiatry. 2011 Aug;23(4):318-27. doi: 10.3109/09540261.2011.606803.

    PMID: 22026487BACKGROUND
  • Kroenke K, Spitzer RL, Williams JB. The PHQ-9: validity of a brief depression severity measure. J Gen Intern Med. 2001 Sep;16(9):606-13. doi: 10.1046/j.1525-1497.2001.016009606.x.

    PMID: 11556941BACKGROUND
  • Mundt JC, Marks IM, Shear MK, Greist JH. The Work and Social Adjustment Scale: a simple measure of impairment in functioning. Br J Psychiatry. 2002 May;180:461-4. doi: 10.1192/bjp.180.5.461.

    PMID: 11983645BACKGROUND
  • Richards DA, Suckling R. Improving access to psychological therapies: phase IV prospective cohort study. Br J Clin Psychol. 2009 Nov;48(Pt 4):377-96. doi: 10.1348/014466509X405178. Epub 2009 Feb 9.

    PMID: 19208291BACKGROUND
  • Spitzer RL, Kroenke K, Williams JB. Validation and utility of a self-report version of PRIME-MD: the PHQ primary care study. Primary Care Evaluation of Mental Disorders. Patient Health Questionnaire. JAMA. 1999 Nov 10;282(18):1737-44. doi: 10.1001/jama.282.18.1737.

    PMID: 10568646BACKGROUND
  • Spitzer RL, Kroenke K, Williams JB, Lowe B. A brief measure for assessing generalized anxiety disorder: the GAD-7. Arch Intern Med. 2006 May 22;166(10):1092-7. doi: 10.1001/archinte.166.10.1092.

    PMID: 16717171BACKGROUND
  • Thorndike FP, Ritterband LM, Saylor DK, Magee JC, Gonder-Frederick LA, Morin CM. Validation of the insomnia severity index as a web-based measure. Behav Sleep Med. 2011;9(4):216-23. doi: 10.1080/15402002.2011.606766.

    PMID: 22003975BACKGROUND
  • Yang M, Morin CM, Schaefer K, Wallenstein GV. Interpreting score differences in the Insomnia Severity Index: using health-related outcomes to define the minimally important difference. Curr Med Res Opin. 2009 Oct;25(10):2487-94. doi: 10.1185/03007990903167415.

    PMID: 19689221BACKGROUND
  • Zachariae R, Lyby MS, Ritterband LM, O'Toole MS. Efficacy of internet-delivered cognitive-behavioral therapy for insomnia - A systematic review and meta-analysis of randomized controlled trials. Sleep Med Rev. 2016 Dec;30:1-10. doi: 10.1016/j.smrv.2015.10.004. Epub 2015 Oct 24.

    PMID: 26615572BACKGROUND
  • Zahra D, Qureshi A, Henley W, Taylor R, Quinn C, Pooler J, Hardy G, Newbold A, Byng R. The work and social adjustment scale: reliability, sensitivity and value. Int J Psychiatry Clin Pract. 2014 Jun;18(2):131-8. doi: 10.3109/13651501.2014.894072. Epub 2014 Mar 16.

    PMID: 24527886BACKGROUND

MeSH Terms

Conditions

Sleep Initiation and Maintenance DisordersDepression

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental DisordersBehavioral SymptomsBehavior

Study Officials

  • Derek Richards

    SilverCloud Health

    STUDY DIRECTOR
  • Sarah Sollesse

    Berkshire NHS Foundation Trust

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2020

First Posted

July 30, 2020

Study Start

September 5, 2019

Primary Completion

June 21, 2020

Study Completion

June 21, 2020

Last Updated

January 29, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will not share

Locations