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InsomniaNCT00781963

Implementing Sleep Interventions for Older Veterans

A study testing Manual-based cognitive behavioral therapy for insomnia and Non-directive sleep education in people with Insomnia, run by VA Office of Research and Development at 1 site in United States.

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

Sleep problems are common among older people, and research suggests that insomnia has negative effects on health and quality of life in older adults. Prior research suggests that insomnia symptoms are even more common among veterans compared to the general population. Read more about this study

Who is it for?
Ages 60 years and older
Conditions the study is for
Insomnia
What is being tested?
Manual-based cognitive behavioral therapy for insomnia and Non-directive sleep education
Could I receive a placebo?
No, everyone receives an active treatment
How many people
519 participants
Where
1 siteUnited States
Study dates
May 2010to Dec 2013
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

Who may be able to join

  • Report symptoms that meet diagnostic criteria for insomnia and are:
  • age >=60,
  • community-dwelling,
  • live within a 30-mile radius of VA Greater Los Angeles Healthcare System (GLAHS), and
  • have transportation to VA GLAHS to attend the intervention/control programs.

Who cannot join

  • Significant cognitive impairment (MMSE score <24) and have evidence of sleep apnea (by questionnaire and/or sleep monitoring).

Trial locations and contacts

1 site in 1 country.

United States1 site
  • VA Greater Los Angeles Healthcare System, Sepulveda, CA

    Sepulveda, California, 91343

Other trials in United States

About this study

Sleep problems are common among older people, and research suggests that insomnia has negative effects on health and quality of life in older adults. Prior research suggests that insomnia symptoms are even more common among veterans compared to the general population. In addition, people with sleep problems also often have depression and other problems that seem to decrease their quality of life. In this study, we tested two methods of providing behavioral sleep interventions for treating insomnia in older veterans. The long-term objective of this work was to identify ways to improve access to these types of behavioral sleep interventions for older veterans, in order to improve their well-being and quality of life. This project was conducted in outpatient clinics of the VA Greater Los Angeles Healthcare System. Community-dwelling older veterans (aged 60 years and older) with insomnia were identified by a postal survey. Enrolled veterans with insomnia (N=150 total, 50 per group) were randomized to one of three groups: Individual-Cognitive Behavioral Therapy for Insomnia (Individual-CBTI), Group-CBTI or a group-based Sleep Education Control Condition (Control). Measures of sleep, depression and quality of life were performed at baseline (enrollment in the study), after the treatment was completed, and at 6-months and 12-months follow-up after randomization. Main outcome measures included sleep/wake patterns (sleep questionnaires, sleep diary and wrist actigraphy, which is an objective estimate of sleep and wakefulness). We hypothesized that the intervention would improve sleep at six months follow-up. We also expected that these improvements would be maintained at 12-months follow-up.

Read the detailed description

Sleep disturbance is common among older people due to age-related changes in sleep, in addition to health conditions, psychosocial issues, medication effects and a variety of other factors that impact sleep. The evidence that insomnia has negative effects on health and quality of life in older adults is convincing. Prior research has demonstrated that insomnia symptoms are even more common among veterans compared to the general population. Our own work has demonstrated that sleep problems are associated with depressive symptoms and other impairments in quality of life in older people, and that nonpharmacological and behavioral interventions can improve sleep in a variety of settings.

Objectives: We tested two methods of providing behavioral sleep interventions for treating insomnia in older veterans. The long-term objective of this work was to identify ways to improve access to behavioral sleep interventions for older veterans, in order to improve their well-being and quality of life.

Methods: This project was conducted in outpatient clinics of the VA Greater Los Angeles Healthcare System. Community-dwelling older veterans (aged 60 years and older) with insomnia were identified by a postal survey. Enrolled veterans with insomnia (N=150, 50 per group) were randomized to one of three groups:Individual Cognitive Behavioral Therapy for Insomnia (Individual-CBTI), Group-CBTI, or group-based Sleep Education Control Condition (Control). The intervention involved a manual-based behavioral sleep intervention provided by a non-clinician sleep coach. Baseline data included subjective and objective measures of sleep, and structured assessments of depression and quality of life. Post-treatment assessments was performed after completion of the 6-week intervention, and follow-up assessments were performed at 6-months and 12-months after randomization. Main outcome measures were: sleep measures obtained from sleep diaries (i.e., sleep onset latency, wake after sleep onset, total wake time, sleep efficiency). Sleep efficiency was also obtained from wrist actigraphy. Subjective sleep quality was measured by the Pittsburgh Sleep Quality Index. Insomnia severity, depression and self-reported quality of life were measured as secondary outcomes. Data were analyzed for all randomized participants (n=159) in an intention to treat analysis. The study was not designed to compare differences in primary outcomes between individual and group CBT-I. Subjects who received individual and group CBT-I were pooled to form the intervention group. We hypothesized that the intervention would improve sleep (both objectively and subjectively) at six-month follow-up and improvements would be maintained at 12-month follow-up.

Conditions
Insomnia
Being tested
Manual-based cognitive behavioral therapy for insomnia, Non-directive sleep education
Keywords
cognitive behavior therapy, insomnia
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.

  • Manual-based cognitive behavioral therapy for insomniaBehavioural

    Manual-based CBT-I provided in 5 individual or group sessions by a non-clinician sleep coach.

  • Non-directive sleep educationBehavioural

    Manual-based non-directive sleep education provided in 5 group sessions by a health educator.

Study groups in NCT00781963
Study groupRoleWhat they receive
CBT-IExperimentalManual-based cognitive behavioral therapy for insomnia (CBT-I) provided in 5 individual or group sessions by a non-clinician sleep coach.
Receives: Behavioral: Manual-based cognitive behavioral therapy for insomnia
ControlActive comparatorNon-directive sleep education provided in 5 group sessions by a health educator.
Receives: Behavioral: Non-directive sleep education

What is being measured

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

  1. Sleep Onset Latency

    Mean time to fall asleep based on 7-day sleep diary.

    Measured: Six months after randomization

  2. Wake After Sleep Onset

    Mean total minutes awake during nighttime awakenings based on 7-day sleep diary.

    Measured: Six months after randomization

  3. Total Wake Time

    Mean total minutes awake from bedtime to rise time based on 7-day sleep diary.

    Measured: Six months after randomization

  4. Sleep Efficiency From Sleep Diary

    Sleep efficiency (mean percent time asleep while in bed) based on 7-day sleep diary.

    Measured: Six months after randomization

  5. Sleep Efficiency From Wrist Actigraphy

    Sleep efficiency (mean percent time asleep while in bed) based on 7 days of wrist actigraphy.

    Measured: Six months from randomization

  6. Pittsburgh Sleep Quality Index (PSQI)

    The Pittsburgh Sleep Quality Index assesses subjective sleep quality and sleep disturbances The PSQI ia an 18-item questionnaire with a total score range from 0 - 21. A total score > 8 indicates poor sleep quality.

    Measured: Six months after randomization

Timeline

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

  1. First posted29 Oct 2008 (estimated)
  2. Study startMay 2010
  3. Primary completionFeb 2013
  4. Study completionDec 2013

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
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
519 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00781963
Sponsor's protocol ID
IIR 08-295
Status last verified
Apr 2019
First submitted
28 Oct 2008
Last updated
17 Apr 2019
Data monitoring committee
No

Publications

  • Fung CH, Martin JL, Igodan U, Jouldjian S, Alessi C. The association between difficulty using positive airway pressure equipment and adherence to therapy: a pilot study. Sleep Breath. 2013 May;17(2):853-9. doi: 10.1007/s11325-012-0779-y. Epub 2012 Nov 13.

    PubMed 23149875
  • Alessi C, Martin JL, Fiorentino L, Fung CH, Dzierzewski JM, Rodriguez Tapia JC, Song Y, Josephson K, Jouldjian S, Mitchell MN. Cognitive Behavioral Therapy for Insomnia in Older Veterans Using Nonclinician Sleep Coaches: Randomized Controlled Trial. J Am Geriatr Soc. 2016 Sep;64(9):1830-8. doi: 10.1111/jgs.14304. Epub 2016 Aug 22.

    PubMed 27550552
  • Fung CH, Martin JL, Josephson K, Fiorentino L, Dzierzewski JM, Jouldjian S, Song Y, Rodriguez Tapia JC, Mitchell MN, Alessi CA. Cognitive Expectancies for Hypnotic Use among Older Adult Veterans with Chronic Insomnia. Clin Gerontol. 2018 Mar-Apr;41(2):130-135. doi: 10.1080/07317115.2017.1356895. Epub 2017 Sep 29.

    PubMed 28960164
  • Hughes JM, Song Y, Fung CH, Dzierzewski JM, Mitchell MN, Jouldjian S, Josephson KR, Alessi CA, Martin JL. Measuring Sleep in Vulnerable Older Adults: A Comparison of Subjective and Objective Sleep Measures. Clin Gerontol. 2018 Mar-Apr;41(2):145-157. doi: 10.1080/07317115.2017.1408734. Epub 2017 Dec 28.

    PubMed 29283797
  • Yeung T, Martin JL, Fung CH, Fiorentino L, Dzierzewski JM, Rodriguez Tapia JC, Song Y, Josephson K, Jouldjian S, Mitchell MN, Alessi C. Sleep Outcomes With Cognitive Behavioral Therapy for Insomnia Are Similar Between Older Adults With Low vs. High Self-Reported Physical Activity. Front Aging Neurosci. 2018 Sep 13;10:274. doi: 10.3389/fnagi.2018.00274. eCollection 2018.

    PubMed 30271340
  • Song Y, Kelly MR, Fung CH, Dzierzewski JM, Grinberg AM, Mitchell MN, Josephson K, Martin JL, Alessi CA. Change in Dysfunctional Sleep-Related Beliefs is Associated with Changes in Sleep and Other Health Outcomes Among Older Veterans With Insomnia: Findings From a Randomized Controlled Trial. Ann Behav Med. 2022 Jan 1;56(1):35-49. doi: 10.1093/abm/kaab030.

    PubMed 33944909
  • Dzierzewski JM, Martin JL, Fung CH, Song Y, Fiorentino L, Jouldjian S, Rodriguez JC, Mitchell M, Josephson K, Alessi CA. CBT for late-life insomnia and the accuracy of sleep and wake perceptions: Results from a randomized-controlled trial. J Sleep Res. 2019 Aug;28(4):e12809. doi: 10.1111/jsr.12809. Epub 2019 Jan 4.

    PubMed 30609099

Questions about this trial

What is this clinical trial studying?

A study testing Manual-based cognitive behavioral therapy for insomnia and Non-directive sleep education in people with Insomnia, run by VA Office of Research and Development at 1 site in United States.

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 1 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 17 Apr 2019. 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 United States. 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?

Yes. Results are posted in the registry (first posted 2 Oct 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Sleep Onset Latency (time frame: Six months after randomization). The study lists 6 primary outcomes in all. 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 NCT00781963, which also lists 7 linked publications.

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 17 Apr 2019.

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