NCT04986904

Brief Summary

The overall objective of this mixed-methods proposal is to answer the focused research question: What tailoring is necessary and sufficient to achieve optimal engagement with and efficacy of Sleep Healthy Using the Internet (SHUTi) for caregivers? The SHUTi program is a fully-automated Internet-delivered cognitive-behavioral therapy for insomnia (CBT-I) program. We will identify caregiving-related user- and environment characteristics that affect the use and impact of SHUTi, and other Internet interventions more broadly, for caregivers. We will recruit 100 high-intensity caregivers with insomnia to complete a baseline assessment of insomnia and caregiving context. Caregivers will then receive access to SHUTi in an open-label trial. At the end of the 9-week intervention period, caregivers will complete post-assessment and be categorized according to their level of engagement with the 6 SHUTi intervention lessons (or weekly "Cores"). We will test whether caregivers' engagement with SHUTi (i.e., being a non-user vs. incomplete user vs. complete user) is associated with their caregiving-related user characteristics (i.e., caregiving strain, self-efficacy, and guilt) and environment characteristics (i.e., proximity to care recipient; care recipient functional, cognitive, and behavioral status; caregiving tasks). Caregivers' barriers to and motivations for SHUTi engagement will be described from open-ended survey responses specific to participants' level of engagement as part of post-assessment. We will identify non-users' barriers to SHUTi adoption, the extent to which barriers were related to caregiving, and what modifications may have increased their motivation to try SHUTi. We will also identify users' (incomplete and complete) SHUTi usage barriers and motivations, the extent to which these were related to caregiving, and how tailoring may improve usage by increasing salience to caregivers. Thematic coding will also examine how caregivers' recommendations generalize to other evidence-based digital health interventions. Among caregivers using SHUTi, we will test whether the effects of SHUTi on cognitive mechanisms of change targeted by SHUTi (i.e., more adaptive sleep beliefs, internalized sleep locus of control) are associated with differences in caregiving-related user or environment characteristics.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
102

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2022

Geographic Reach
1 country

2 active sites

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

First Submitted

Initial submission to the registry

July 16, 2021

Completed
18 days until next milestone

First Posted

Study publicly available on registry

August 3, 2021

Completed
5 months until next milestone

Study Start

First participant enrolled

January 11, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 6, 2023

Completed
13 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 19, 2023

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

October 23, 2024

Completed
Last Updated

October 23, 2024

Status Verified

September 1, 2024

Enrollment Period

1.1 years

First QC Date

July 16, 2021

Results QC Date

May 21, 2024

Last Update Submit

September 30, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • SHUTi Engagement

    Level of SHUTi engagement: Core completion (i.e., nonuser \[no cores completed\], incomplete user \[1-3 Cores\], or complete user \[4-6 Cores\])

    9-week Post-assessment

Secondary Outcomes (2)

  • Sleep-related Cognitions

    Baseline Pre-assessment and 9-week Post-assessment

  • Sleep Self-efficacy

    Baseline Pre-assessment and 9-week Post-assessment

Other Outcomes (7)

  • Open-ended Feedback on SHUTi

    9-week Post-assessment

  • SHUTi Evaluation

    9-week Post-assessment

  • Caregiving Strain

    Baseline Pre-assessment and 9-week Post-assessment

  • +4 more other outcomes

Study Arms (1)

SHUTi (Sleep Healthy Using the Internet)

EXPERIMENTAL

Participants will be assigned to the SHUTi (Sleep Healthy Using the Internet) online intervention. They will spend 1-2 hours each week for 6-9 weeks completing daily sleep diaries as well as interactive core content covering topics of sleep behaviors, sleep thoughts, sleep education, and relapse prevention. As users progress through the intervention, they will receive automated, tailored instructions for how to improve their sleep.

Behavioral: SHUTi (Sleep Healthy Using the Internet)

Interventions

Cognitive Behavioral Therapy for insomnia delivered online and metered out over 6 weeks in a fully automated, interactive, tailored web-based program

Also known as: Cognitive-behavioral therapy for insomnia, CBT-I
SHUTi (Sleep Healthy Using the Internet)

Eligibility Criteria

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

You may qualify if:

  • Self-report providing high-intensity unpaid care (e.g., practical, medical, and/or emotional support) to a family member or "family-like" close individual, operationalized as a function of time spent caregiving and care task involvement.
  • Self-report expecting to continue provide high-intensity care for at least another 3 months.
  • Have access to any Internet-enabled device (computer, tablet, smartphone) and willing to be emailed about the study.
  • Insomnia severity index score \>= 10
  • Residing in the United States or U.S. territory
  • English literacy

You may not qualify if:

  • Unusual average bed/wake times, including for shift work
  • Current behavioral/psych treatment for insomnia
  • Medical contraindication (Restless Leg Syndrome/Periodic Limb Movement Disorder, Obstructive Sleep Apnea, narcolepsy, parasomnia, dementia, Parkinson's, Huntington's, stroke, traumatic brain injury, brain infection/tumor, pregnancy/breastfeeding, hyperthyroidism, cancer, severe respiratory disease, epilepsy)
  • Psychiatric contraindications (mania/hypomania, alcohol or substance abuse/dependence)
  • Changes to prescription medications in the past 3 months (sleep, steroid, amphetamine, other wake-promoting)
  • Severe computer literacy challenges

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of Pittsburgh

Pittsburgh, Pennsylvania, 15260, United States

Location

University of Virginia

Charlottesville, Virginia, 22903, United States

Location

Related Publications (3)

  • Shaffer KM, Ritterband LM, You W, Buysse DJ, Mattos MK, Camacho F, Glazer JV, Klinger J, Donovan H. Single-Group Trial of an Internet-Delivered Insomnia Intervention Among Higher-Intensity Family Caregivers: Rationale and Protocol for a Mixed Methods Study. JMIR Res Protoc. 2022 Jan 12;11(1):e34792. doi: 10.2196/34792.

    PMID: 35019846BACKGROUND
  • Shaffer KM, Ritterband LM, You W, Mattos MK, Buysse DJ, Glazer JV, Klinger J, Donovan H. Caregivers' Internet-Delivered Insomnia Intervention Engagement and Benefit: SHUTi-CARE Trial Primary Quantitative Analysis. Ann Behav Med. 2024 Oct 16;58(10):645-657. doi: 10.1093/abm/kaae031.

  • Shaffer KM, Perepezko K, Glazer JV, Mattos MK, Klinger J, Buysse DJ, Ritterband LM, Donovan H. Caregiver Experiences With an Internet-Delivered Insomnia Intervention: SHUTi-CARE Trial Primary Qualitative Analysis. Ann Behav Med. 2024 Oct 16;58(10):658-669. doi: 10.1093/abm/kaae041.

MeSH Terms

Conditions

Sleep Initiation and Maintenance Disorders

Interventions

Cognitive Behavioral Therapy

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental Disorders

Intervention Hierarchy (Ancestors)

Behavior TherapyPsychotherapyBehavioral Disciplines and Activities

Results Point of Contact

Title
Dr. Kelly Shaffer
Organization
University of Virginia

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

July 16, 2021

First Posted

August 3, 2021

Study Start

January 11, 2022

Primary Completion

March 6, 2023

Study Completion

March 19, 2023

Last Updated

October 23, 2024

Results First Posted

October 23, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will share

De-identified row-level data are available via data use agreement with the University of Virginia per institutional requirements; contact the primary investigator to initiate the contracting process.

Shared Documents
STUDY PROTOCOL, SAP, ICF, ANALYTIC CODE
More information

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