Online Self-Help Intervention for Insomnia: With or Without Feedback

Sponsor
Utrecht University (Other)
Overall Status
Completed
CT.gov ID
NCT01456637
Collaborator
(none)
262
1
2
14
18.7

Study Details

Study Description

Brief Summary

The object of this study is to determine whether feedback added to a self-help protocol for insomnia enhances the treatment effect. In this study all participants receive an online self-help cognitive behavioral therapy (CBT) intervention consisting of information (psycho-education) about sleep and cognitive-behavioural exercises. Adult persons with insomnia will be invited via a popular scientific website to fill out online questionnaires. Half of the participants will received by e-mail from a therapist, the other half of the participants will do the intervention without feedback. Participants will be measured 4, 16, and 40 weeks after intervention with the same questionnaires.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: CBT for insomnia
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
262 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Online Self-Help Intervention for Insomnia: With or Without Feedback
Study Start Date :
Oct 1, 2011
Actual Primary Completion Date :
May 1, 2012
Actual Study Completion Date :
Dec 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: CBT for insomnia with feedback

In this arm participants received internet based self-help CBT for insomnia with e-mail feedback form a therapist.

Behavioral: CBT for insomnia
The techniques used throughout the self-help manual are all effective in reducing insomnia: 1) Stimulus control: patients should only go to bed when sleepy, use the bed and bedroom for sleep (and sex) only, maintain a regular rising time, avoid daytime naps and get out of bed and go into another room when unable to fall asleep within 15-20 minutes (return only when sleepy). 2) progressive muscle relaxation. 3) sleep hygiene education (improving health and environmental factors that affect sleep). 3). Sleep restriction, whereby participants will stay only the time in bed that they sleep. 4) cognitive therapy to challenge and dispute incorrect and unhelpful thoughts about sleep (e.g. I must sleep at least 8 hours, otherwise I'll be a wreck tomorrow).

Experimental: CBT for insomnia without feedback

In this arm participants receive internet based self-help CBT for insomnia without feedback from a therapist.

Behavioral: CBT for insomnia
The techniques used throughout the self-help manual are all effective in reducing insomnia: 1) Stimulus control: patients should only go to bed when sleepy, use the bed and bedroom for sleep (and sex) only, maintain a regular rising time, avoid daytime naps and get out of bed and go into another room when unable to fall asleep within 15-20 minutes (return only when sleepy). 2) progressive muscle relaxation. 3) sleep hygiene education (improving health and environmental factors that affect sleep). 3). Sleep restriction, whereby participants will stay only the time in bed that they sleep. 4) cognitive therapy to challenge and dispute incorrect and unhelpful thoughts about sleep (e.g. I must sleep at least 8 hours, otherwise I'll be a wreck tomorrow).

Outcome Measures

Primary Outcome Measures

  1. Sleep diary [baseline]

    Daily self-observation used to calculate Total Sleep Time, Wake After Sleep Onset, Sleep Onset Latency, Sleep Efficiency, and Sleep Quality.

  2. Diary [4-week follow-up]

    Daily self-observation used to calculate Total Sleep Time, Wake After Sleep Onset, Sleep Onset Latency, Sleep Efficiency, and Sleep Quality.

  3. Diary [6 month follow-up]

    Daily self-observation used to calculate Total Sleep Time, Wake After Sleep Onset, Sleep Onset Latency, Sleep Efficiency, and Sleep Quality.

Secondary Outcome Measures

  1. Insomnia Severity [baseline]

    Insomnia Severity Index

  2. Insomnia severity [4-week follow-up]

    Insomnia Severity Index

  3. Insomnia Severity [6 month follow-up]

    Insomnia Severity Index

  4. Anxiety [baseline]

    HADS

  5. Anxiety [4-week follow-up]

    HADS

  6. Anxiety [6-month follow-up]

    HADS

  7. Depression [baseline]

    CES-D

  8. Depression [4-week follow-up]

    CES-D

  9. Depression [6-month follow-up]

    CES-D

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Insomnia

  • Access to internet

  • Dutch citizen

Exclusion Criteria:
  • Alcohol or substance abuse

  • Being suicidal

  • Sleep apnea

  • Schizophrenic or having a psychosis disorder

Contacts and Locations

Locations

Site City State Country Postal Code
1 Utrecht University Utrecht Netherlands 3508YC

Sponsors and Collaborators

  • Utrecht University

Investigators

  • Principal Investigator: Jaap Lancee, PhD, Utrecht University

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT01456637
Other Study ID Numbers:
  • FPG-20106524
First Posted:
Oct 21, 2011
Last Update Posted:
Jan 8, 2013
Last Verified:
Jan 1, 2013
Keywords provided by , ,
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 8, 2013