NCT03558659

Brief Summary

Obstructive sleep apnea (OSA) has been found to be very common in stroke patients. Obstructive sleep apnea has been found to impede stroke rehabilitation and recovery. However, currently, there are few treatment options for OSA in stroke patients. Continuous positive airway pressure (CPAP) is the current therapy commonly used for OSA in the general population, however stroke patients are not highly compliant with this device. Therefore, we have decided to propose a more feasible alternative to treating obstructive sleep apnea through positional therapy. Positional therapy involves using a device to prevent patients from sleeping on their backs, since this position has been found to exacerbate obstructive sleep apnea. Therefore, we hypothesize that stroke patients who use the positional therapy belt will experience improvements in the severity of OSA.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
1

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

May 23, 2018

Completed
23 days until next milestone

First Posted

Study publicly available on registry

June 15, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

September 1, 2018

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 10, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 10, 2022

Completed
Last Updated

May 17, 2022

Status Verified

May 1, 2022

Enrollment Period

3.7 years

First QC Date

May 23, 2018

Last Update Submit

May 10, 2022

Conditions

Keywords

StrokeObstructive sleep apneaPositional therapy

Outcome Measures

Primary Outcomes (2)

  • Change in obstructive sleep apnea severity (Apnea-hypopnea index)

    Apnea-hypopnea index will be measured using the Resmed ApneaLink device

    Baseline (within 1 week of study enrollment), follow-up 1 (within 2 weeks of baseline), follow-up 2 (within 3-6 months of baseline)

  • Change in obstructive sleep apnea severity (oxygen desaturation)

    Oxygen desaturation will be measured using the Resmed ApneaLink device

    Baseline (within 1 week of study enrollment), follow-up 1 (within 2 weeks of baseline), follow-up 2 (within 3-6 months of baseline)

Secondary Outcomes (11)

  • Change in time spent in the supine position during sleep

    Baseline (within 1 week of study enrollment), follow-up 1 (within 2 weeks of baseline), follow-up 2 (within 3-6 months of baseline)

  • Change in sleep efficiency (actigraphy)

    Baseline (within 1 week of study enrollment), follow-up 1 (within 2 weeks of baseline), follow-up 2 (within 3-6 months of baseline)

  • Change in neurological outcomes (National Institutes of Health Stroke Scale)

    Baseline (within 1 week of study enrollment), follow-up 1 (within 2 weeks of baseline), follow-up 2 (within 3-6 months of baseline)

  • Hospital length of stay

    Within 3-6 months of baseline

  • Change in reaction time (psychomotor vigilance test)

    Baseline (within 1 week of study enrollment), follow-up 1 (within 2 weeks of baseline), follow-up 2 (within 3-6 months of baseline)

  • +6 more secondary outcomes

Study Arms (2)

Positional Therapy Belt

EXPERIMENTAL

Use of positional therapy belt (SlumberBUMP) during sleep.

Device: Positional therapy belt

Standard Care

NO INTERVENTION

No positional therapy belt provided for use during sleep.

Interventions

The positional therapy belt produced by SlumberBUMP will be used by stroke patients during sleep, which helps to avoid sleep in the supine position.

Also known as: SlumberBUMP positional therapy belt
Positional Therapy Belt

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Acute ischemic stroke
  • Patient has been treated at Sunnybrook Health Sciences Centre

You may not qualify if:

  • Patients who are unable to lie in a supine position (can be due to existing medical conditions)
  • Patients who are using positive airway pressure therapy or supplemental oxygen at the time of the study
  • Patients who are unable to use the portable sleep monitoring device
  • Physical impairment, aphasia, language barrier, facial/bulbar weakness or trauma restricting the ability to use the portable sleep monitor, and absence of caregiver who can provide assistance
  • Women who are pregnant during the study period

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sunnybrook Health Sciences Centre

Toronto, Ontario, M4N3M5, Canada

Location

Related Publications (8)

  • Wheeler NC, Wing JJ, O'Brien LM, Hughes R, Jacobs T, Claflin E, Chervin RD, Brown DL. Expiratory Positive Airway Pressure for Sleep Apnea after Stroke: A Randomized, Crossover Trial. J Clin Sleep Med. 2016 Sep 15;12(9):1233-8. doi: 10.5664/jcsm.6120.

    PMID: 27306393BACKGROUND
  • Wallace DM, Ramos AR, Rundek T. Sleep disorders and stroke. Int J Stroke. 2012 Apr;7(3):231-42. doi: 10.1111/j.1747-4949.2011.00760.x. Epub 2012 Feb 15.

    PMID: 22336145BACKGROUND
  • Svatikova A, Chervin RD, Wing JJ, Sanchez BN, Migda EM, Brown DL. Positional therapy in ischemic stroke patients with obstructive sleep apnea. Sleep Med. 2011 Mar;12(3):262-6. doi: 10.1016/j.sleep.2010.12.008.

    PMID: 21306949BACKGROUND
  • Srijithesh PR, Aghoram R, Goel A, Dhanya J. Positional therapy for obstructive sleep apnoea. Cochrane Database Syst Rev. 2019 May 1;5(5):CD010990. doi: 10.1002/14651858.CD010990.pub2.

    PMID: 31041813BACKGROUND
  • Permut I, Diaz-Abad M, Chatila W, Crocetti J, Gaughan JP, D'Alonzo GE, Krachman SL. Comparison of positional therapy to CPAP in patients with positional obstructive sleep apnea. J Clin Sleep Med. 2010 Jun 15;6(3):238-43.

    PMID: 20572416BACKGROUND
  • Parra O, Sanchez-Armengol A, Capote F, Bonnin M, Arboix A, Campos-Rodriguez F, Perez-Ronchel J, Duran-Cantolla J, Martinez-Null C, de la Pena M, Jimenez MC, Masa F, Casadon I, Alonso ML, Macarron JL. Efficacy of continuous positive airway pressure treatment on 5-year survival in patients with ischaemic stroke and obstructive sleep apnea: a randomized controlled trial. J Sleep Res. 2015 Feb;24(1):47-53. doi: 10.1111/jsr.12181. Epub 2014 Jul 21.

    PMID: 25040553BACKGROUND
  • Hermann DM, Bassetti CL. Role of sleep-disordered breathing and sleep-wake disturbances for stroke and stroke recovery. Neurology. 2016 Sep 27;87(13):1407-16. doi: 10.1212/WNL.0000000000003037. Epub 2016 Aug 3.

    PMID: 27488603BACKGROUND
  • Aaronson JA, van Bennekom CA, Hofman WF, van Bezeij T, van den Aardweg JG, Groet E, Kylstra WA, Schmand B. Obstructive Sleep Apnea is Related to Impaired Cognitive and Functional Status after Stroke. Sleep. 2015 Sep 1;38(9):1431-7. doi: 10.5665/sleep.4984.

    PMID: 25669178BACKGROUND

MeSH Terms

Conditions

Ischemic StrokeSleep Apnea, ObstructiveStroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesSleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 23, 2018

First Posted

June 15, 2018

Study Start

September 1, 2018

Primary Completion

May 10, 2022

Study Completion

May 10, 2022

Last Updated

May 17, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will not share

Locations