NCT04180189

Brief Summary

The aim of the study is to evaluate a sleep intervention with weighted blankets for children with ADHD and sleep problem regarding health-related outcomes, sleep, and cost-effectiveness. The study is an RCT with cross-over design. The participants will be randomized to start with an active or placebo blanket, and then change blankets during the 16 week study period.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2020

Typical duration 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

First Submitted

Initial submission to the registry

November 21, 2019

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 27, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

January 1, 2020

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
Last Updated

March 1, 2023

Status Verified

February 1, 2023

Enrollment Period

2.5 years

First QC Date

November 21, 2019

Last Update Submit

February 28, 2023

Conditions

Keywords

childrennon-pharmacological interventionADHDsleep

Outcome Measures

Primary Outcomes (6)

  • Sleep efficiency

    objectively measured with actigraph during one week

    1 week

  • Sleep onset latency

    objectively measured with actigraph during one week

    1 week

  • Wake after sleep onset

    objectively measured with actigraph during one week

    1 week

  • Total sleep time

    objectively measured with actigraph during one week

    1 week

  • Self-reported sleep (Parental reported)

    Subjectively measured sleep problems in smaller children, assessed by Child's Sleep Habits Questionnaire (CSHQ), assessed by the parents, referring to last week. consists of 33 items related to eight subscales; 1) Bedtime resistance, 2) Sleep onset delay, 3) Sleep duration, 4) Sleep anxiety, 5) Night wakings, 6) Parasomnias, 7) Sleep-disordered breathing, and 8) Daytime sleepiness. Each item is rated on a three-point scale: "usually" if the sleep behavior occurred five to seven times/week; "sometimes" for two to four times/week; and "rarely" for zero to one time/week. A higher score indicates more sleep problems

    1 week

  • Self-reported sleep

    Subjectively measured sleep problems in children, assessed by Insomnia Severity Index (ISI), children responding, referring to last week, comprises seven items for the children to respond to: 1) Severity of sleep-onset, 2) Sleep maintenance, 3) Early morning awakening, 4) Satisfaction with current sleep pattern, 5) Interference with daily functioning, 6) Noticeability of impairment attributed to the sleep problem, and 7) Level of distress caused by the sleep problem. Each item is rated on a five-point Likert scale ranging from "not at all" (scored at 0) to "extremely" (scored at 4). Total score ranges from 0 to 28, with higher scores indicating greater severity.

    1 week

Secondary Outcomes (8)

  • Parents' Health related quality of life

    1 day

  • Children's Health related quality of life

    1 day

  • Children's general well-being

    1 day

  • Parent general well-being

    1 day

  • Anxiety

    1 day

  • +3 more secondary outcomes

Study Arms (2)

Weighted fiber blanket

ACTIVE COMPARATOR

Using a weighted blanket

Other: Weighted fiber blanket

Regular fiber blanket

PLACEBO COMPARATOR

Using a specially designed fiber blanket without extra weight.

Other: Weighted fiber blanket

Interventions

Using weighted blanket for four weeks

Regular fiber blanketWeighted fiber blanket

Eligibility Criteria

Age6 Years - 13 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Children diagnosed with ADHD with sleep problems (defined by screening instrument). -
  • Being a patient at child and adolescent mental health service (CAMHS) in Region Halland, Sweden.
  • Parents and children should understand (written and spoken) Swedish language.

You may not qualify if:

  • Already used weighted blankets as a sleep intervention,
  • If they have received a new prescription or change of pharmacological treatment for sleep problems

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Halmstad University

Halmstad, 30118, Sweden

Location

Related Publications (1)

  • Larsson I, Aili K, Nygren JM, Johansson P, Jarbin H, Svedberg P. SLEEP: intervention with weighted blankets for children with attention deficit hyperactivity disorder (ADHD) and sleep problems: study protocol for a randomised control trial. BMJ Open. 2022 Jan 4;12(1):e047509. doi: 10.1136/bmjopen-2020-047509.

MeSH Terms

Conditions

Attention Deficit Disorder with HyperactivityParasomnias

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental DisordersSleep Wake DisordersNervous System Diseases

Study Officials

  • Ingrid Larsson, PhD

    Halmstad University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
RN, PhD, Associate professor

Study Record Dates

First Submitted

November 21, 2019

First Posted

November 27, 2019

Study Start

January 1, 2020

Primary Completion

June 30, 2022

Study Completion

June 30, 2022

Last Updated

March 1, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

Locations