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InsomniaNCT03302455

E-aid Cognitive Behavior Therapy for Insomnia to Prevent Transition From Acute Insomnia to Chronic Insomnia in China

A study testing eCBTI in people with Insomnia, run by Nanfang Hospital, Southern Medical University at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Acute insomnia is one of the most common sleep disorders. Online cognitive behavioral therapy for insomnia (e-aid Cognitive Behavioral Therapy for Insomnia, eCBTI) has received wide attention in recent years. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Insomnia
What is being tested?
eCBTI
Could I receive a placebo?
No, everyone receives an active treatment
How many people
192 participants
Where
1 siteChina
Study dates
1 Nov 2017to 2 Jun 2019
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Clinical diagnosis for acute insomnia according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5);
  • Must be eighteen years or older;
  • Must be able to comply with the intervention;
  • Must be able to provide informed consent;
  • Owning smart devices (such as smartphones and tablets).

Who cannot join

  • A significant untreated mental or medical illness (e.g. consciousness disturbances, mania, acute phase of schizophrenia, major depressive disorder);
  • Received any kind of psychological treatment for insomnia in the past 6 months;
  • Shift workers, frequent cross-time flyers (e.g. shifted nurse/health professionals, international flight crew).
  • To allow for greater generalisability, this study does not exclude patients with a stable condition of somatic disease, mental disorders (eg, depression in remission), or individuals receiving pharmacological treatments (eg, antihypertensive drugs, antidepressants and benzodiazepines).

Trial locations and contacts

1 site in 1 country.

China1 site
  • Nanfang Hospital, Southern Medical University

    Guangzhou, Guangdong

Other trials in China

About this study

Official title: A Randomized Controlled Study of E-aid Cognitive Behavior Therapy in Patients With Acute Insomnia to Prevent Transition to Chronic Insomnia

Acute insomnia is one of the most common sleep disorders. Online cognitive behavioral therapy for insomnia (e-aid Cognitive Behavioral Therapy for Insomnia, eCBTI) has received wide attention in recent years. Foreign countries already have some eCBTI treatment tool, shown similar efficacy as standard CBTI, but how eCBTI can help in acute insomnia require further exploration and examination.

In this study, Investigators will establish eCBTI treatment tool to test whether eCBTI can reduce the conversion of acute insomnia to chronic insomnia disorder; and whether they can improve insomnia symptoms, sleep-related symptoms, anxiety and depressive symptoms, and quality of life

Read the detailed description

Insomnia patients are collected from: Outpatients from Sleep clinics. Included 200 cases of acute insomnia patients, the participants will randomly divided into 100 brief eCBTI Group and 100 patients with control group, brief eCBTI Group will receive 1 Week eCBTI intervention and control group will not receive any intervention. Both groups will receive 3 months of follow-up.

At week 2, ISI and HADS will be conducted. Brief eCBTI group will also complete Treatment Component Adherence Scale (TCAS) in order to assess treatment adherence to and perceived helpfulness of each therapeutic element. At 3 months, two groups of subjects will have baseline assessment(except socio-demographic information), including chronic insomnia disorder diagnosis and self evaluation form (ISI, DBAS, SHPS ,PSAS,FIRST,ESS,HADS,SF-12v2).

This study provides a Smartphone to complete third-party applications online insomnia treatment procedures. Brief eCBTI includes 1-week core curriculum: sleep hygiene education, sleep restriction, stimulus control, relaxation audios, cognitive components, information about sleeping pills, and a brief overview.

Previous studies have shown that approximately 40% of acute insomnia will turn into Chronic insomnia disorder.While our preliminary work suggests, with the extension of follow-up time, high rates of chronic insomnia may be more ( 52.3% ).In order to meet the 95% confidence intervals (Confidence Interval, CI )( 35%-49% ) requirement, the project needs 200 acute insomnia disorder subjects, and random access eCBTI Treatment group and the control group (100 Cases) of whom an estimated 70% or more participants can complete 3 months of follow-up. This sample size ensures continuous data of small sample (Cohen d = 0.30) statistical effect is greater than 0.8, And test the odds ratio of dichotomous variables (Odds Ratio, OR) greater than 1.50(p>0.05 ).

Mean value for continuous variable data ± Standard deviation, Numerical or categorical variable data expressed as a percentage. T test for the continuous variables and Chi Square test for the categorical variables will be used. Using repeated measures analysis of variance to compare two sets of continuous variables in the treatment and follow-up of changes in the process (such as ISI score, etc). Incidence of chronic insomnia is computed using Chi Square test. All statistical procedures are used in Windows running 26.0 version of the SPSS package (IBM SPSS 26.0).

Conditions
Insomnia
Being tested
eCBTI
Keywords
insomia, eCBTI, internet, psychotherapy, guided self-help, psychological treatment
Medical subject headings
Sleep Initiation and Maintenance Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • eCBTIBehavioural

    The brief eCBTI contains a one-week core course: sleep hygiene education, sleep restriction, stimulus control, relaxation audios, cognitive components, information about sleeping pills, and a brief overview. In addition, individual customized sleep restriction and stimulation control treatments were provided according to the subject's previous 2-week sleep status.

Study groups in NCT03302455
Study groupRoleWhat they receive
eCBTIExperimentalThis group will receive a 1-week of eCBTI treatment and will receive 3 months of follow-up.
Receives: Behavioral: eCBTI
ControlNo interventionThis group does not receive any interventions during first 3 months of clinical study. If the participants still have no remission from insomnia after 3 months, will be recommended to enter the standardized insomnia treatment (medication and / or non-drug treatment).

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence of chronic insomnia

    the diagnostic criteria for chronic insomnia disorder according to DSM-5

    Measured: 3 months

Secondary outcomes (9)
  1. Changes in Ford Insomnia Response to Stress Test (FIRST)

    FIRST, a measure to identify individuals predisposed to sleep disturbance and the subsequent development of chronic insomnia. This nine-item self-report instrument assesses the potential likelihood that an individual will experience sleep disturbance following various stressful events/situations. FIRST scores range from 9 to 36.

    Measured: baseline and 3 months

  2. Changes in Short Form 12-Item Health Survey version 2(SF-12v2)

    The SF-12v2 is a 12-item self-report questionnaire used to assess generic health outcomes from the patient's perspective.The SF-12v2 addresses the 8 domains viz. Physical functioning (PF), Role - physical (RP),Bodily pain (BP),General health perceptions (GH),Vitality (V),Social functioning (SF),Role - emotional (RE) and Mental health (MH) . The 2 scores that will be obtained from this assessment are composite scores representing physical health and mental health composite summaries, PCS and MCS respectively.

    Measured: baseline and 3 months

  3. Changes in Sleep Hygiene and Practices Scale(SHPS)

    Subjects' general sleep hygiene and practices are measured with Sleep Hygiene and Practices Scale.The SHPS is a 30-item self-report measure designed to assess the practice of sleep hygiene behaviors. Each item is rated on a six-point scale ranging from 1 to 6 . Total scores range from 30 to 180. SHPS has shown adequate reliability and validity .

    Measured: baseline and 3 months

  4. Changes in Pre-Sleep Arousal Scale(PSAS)

    Participant's problems during initiation of sleep is assessed with Pre-Sleep Arousal Scale.The Pre-Sleep Arousal Scale (PSAS) is a brief self-administered measure in which participants rate the intensity of experienced arousal. Internal consistency for somatic (8 items) and cognitive (8 items) subscales are satisfactory (α = 0.81 and α = 0.76) respectively.

    Measured: baseline and 3 months

  5. Changes in Epworth Sleepiness Scale(ESS)

    Subjective measure of a patient's sleepiness is measured with Epworth Sleepiness Scale.The Epworth Sleepiness Scale is a self-report 8-item questionnaire producing scores from 0 to 24. Scores greater than 10 suggest significant daytime sleepiness. The Epworth Sleepiness Scale has good psychometric properties , correlates with objective measures of sleepiness , and has been shown to differentiate between individuals with and without sleep disorders and those who are and are not sleep deprived.

    Measured: baseline and 3 months

  6. Changes in Hospital Anxiety and Depression Scale (HADS)

    The HADS is a self-report questionnaire to determine the levels of anxiety and depression that a participant is experiencing. The HADS is a fourteen item scale that generates ordinal data. Seven of the items relate to anxiety and seven relate to depression.Each item on the questionnaire is scored from 0-3 and this means that a person can score between 0 and 21 for either anxiety or depression. For anxiety (HADS-A) this gave a specificity of 0.78 and a sensitivity of 0.9. For depression (HADS-D) this gave a specificity of 0.79 and a sensitivity of 0.83.

    Measured: baseline, week 2, and 3 months

  7. Treatment Component Adherence Scale (TCAS)

    A self-reported questionnaire will be administered posttreatment to assess adherence to CBTI guidelines and the perceived helpfulness of treatment guidelines. Adherence to each therapeutic element will be rated on a 0 to 3 scale as follows: (0) Followed rarely or not at all; (1) Followed occasionally; (2) Followed most of the time; (3) Followed consistently. Ratings for all therapeutic elements will be broadly grouped into a Behavioral Component and a Cognitive Component.

    Measured: week 2

  8. Changes in Dysfunctional Beliefs and Attitudes about Sleep Scale (DBAS)

    The DBAS is a 30-item self-report questionnaire designed to evaluates sleep-related beliefs, querying respondents' expectations and attitudes regarding the causes, consequences, and potential treatments of sleep issues. The 30-item version showed adequate psychometric properties as evidenced by good internal consistency (Cronbach Alpha = 0.80), moderate item-total correlations (mean rs = 0.37), and adequate convergent and discriminant validity.Likert-type scale requiring participants to choose from 1 to 5 will be used. Thus, the results are quantified in terms of strength of endorsed beliefs. A higher score indicates more dysfunctional beliefs and attitudes about sleep. The total score is based on the average score of all items.

    Measured: baseline and 3 months

  9. Changes in Insomnia Severity Index(ISI)

    The ISI is a 7-item self-report questionnaire assessing the nature, severity, and impact of insomnia in the last month. The dimensions evaluated are: severity of sleep onset, sleep maintenance, and early morning awakening problems, sleep dissatisfaction, interference of sleep difficulties with daytime functioning, noticeability of sleep problems by others, and distress caused by the sleep difficulties. A 5-point Likert scale is used to rate each item (e.g., 0 = no problem; 4 = very severe problem), yielding a total score ranging from 0 to 28.

    Measured: baseline,week 2, and 3 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Oct 2017
  2. Study start1 Nov 2017
  3. Primary completion2 Jun 2019
  4. Study completion2 Jun 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
One group receives brief e-aid cognitive behavior therapy, and the other group does not receive any interventions during a clinical study.
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
192 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03302455
Sponsor's protocol ID
NFEC-2017-131
Status last verified
Jun 2020
First submitted
25 Sep 2017
Last updated
20 Oct 2020
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Yang Y, Luo X, Paudel D, Zhang J, Li SX, Zhang B. Effects of e-aid cognitive behavioural therapy for insomnia (eCBTI) to prevent the transition from acute insomnia to chronic insomnia: study protocol for a randomised controlled trial. BMJ Open. 2019 Nov 18;9(11):e033457. doi: 10.1136/bmjopen-2019-033457.

    PubMed 31740476

Questions about this trial

What is this clinical trial studying?

A study testing eCBTI in people with Insomnia, run by Nanfang Hospital, Southern Medical University at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 20 Oct 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of chronic insomnia (time frame: 3 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03302455, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Oct 2020; AzTrials last refreshed its copy on 30 Oct 2026.

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