Home-based Computer Gaming in Vestibular Rehabilitation

Sponsor
University of Manitoba (Other)
Overall Status
Completed
CT.gov ID
NCT01943955
Collaborator
(none)
10
1
1
25
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Study Details

Study Description

Brief Summary

It is hypothesized that a home-based computer gaming rehabilitation program will improve gaze control and balance impairments in those with peripheral vestibular disorders (PVD). Ten people with peripheral vestibular disorders were started on a treatment program that consisted of playing computer games and while performing various balance exercises. On a weekly basis, each participant was contacted by email or telephone and asked to submit their computer gaming data to a trained vestibular physical therapist. Following review of this data, the physical therapist would contact the participant and progress their computer gaming program appropriately. At the completion of twelve weeks of home treatment, the participants returned for re-assessment and it was determined that the computer gaming program was an effective treatment for those with PVD. It was also determined that a monitored telerehabilitation program was an efficient and effective delivery method for this treatment.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: home-based computer gaming
N/A

Detailed Description

A pre to post intervention case series study was carried out on ten participants diagnosed with peripheral vestibular disorders (PVD). Inclusion criteria consisted of: a) 20 to 70 year old, b) confirmed diagnosis of PVD on neuro-opthalmic, neuro-orthoptic, electronystagmography and caloric testing; and use of a home computer. Exclusion criteria consisted of those with migraine, central nervous system disorders (for example cerebral vascular accident or Multiple Sclerosis), recent fractures of the spine or lower extremities, inability to stand for 20 minutes continuously, or presence of dementia. It was hypothesized that a home-based computer gaming treatment delivered in a monitored telerehabilitation platform would be an effective treatment for those with PVD in that increased gaze stability and improved balance would be observed post-treatment. It was also hypothesized that decreased dizziness would be reported post-treatment. After initial assessment (pre-treatment), three in-clinic sessions were given to each participant to develop their specific home treatment computer program and ensure ability to use the program effectively. They were then started on their home program and monitored by a trained vestibular physical therapist for a 12-week telerehabilitation program. After the completion of the 12-weeks, the participants returned for a post-treatment assessment.

Study Design

Study Type:
Interventional
Actual Enrollment :
10 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Home-based Computer Gaming in Vestibular Rehabilitation: Effects on Gaze and Balance Impairment
Study Start Date :
May 1, 2011
Actual Primary Completion Date :
Dec 1, 2012
Actual Study Completion Date :
Jun 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: home-based computer gaming

computer gaming, balance exercises carried out at home for 20 minutes 5 days/week and monitored by a physical therapist.

Behavioral: home-based computer gaming
A computer mouse mounted to a headband and placed on the participant's head is used to interact with the game cursor. In order to interact with/play the game the participant must visually focus on the moving target and perform unpredictable head movements. Balance exercises are incorporated progressively and simultaneously during computer gaming.
Other Names:
  • home-based computer gaming for people with PVD
  • Outcome Measures

    Primary Outcome Measures

    1. Centre of Foot Pressure (COP) - Group mean and standard error mean (SEM) of Total Path Length (TPL) in Medial-Lateral and Anterior-Posterior Directions. [Change from baseline in COP at 12 weeks]

    Secondary Outcome Measures

    1. Trunk Stability - p-value and effect size of trunk root mean square (RMS) angular velocity in Medial-Lateral and Anterior-Posterior directions. [Change from baseline in trunk stability at 12 weeks]

    Other Outcome Measures

    1. Gaze Stability - group mean and standard error mean (SEM) of open loop (OL) and closed loop (CL) visual tracking tasks during standing on fixed and sponge surfaces and during treadmill walking at 0.7 mph. [change from baseline in gaze stability at 12 weeks]

    2. Dizziness - percentiles and p-values for Dizziness Handicap Inventory (DHI) [change from baseline in dizziness at 12 weeks]

    3. Gait Stability - percentiles and p-values for Dynamic Gait Index (DGI) [change from baseline in gait stability at 12 weeks]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    20 Years to 70 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Confirmed diagnosis of peripheral vestibular disorder (confirmed on electronystagmography, bithermal caloric testing, neuro-ophthalmic, neuro-orthoptic examination)

    • Access to a home computer

    Exclusion Criteria:
    • Central Nervous System disorders

    • Vestibular migraine

    • Benign Paroxysmal Positional Vertigo (BPPV)

    • Recent fractures of the spine or lower extremities

    • Inability to tolerate standing for 20 minutes

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Manitoba, School of Medical Rehabilitation Winnipeg Manitoba Canada R3E0T6

    Sponsors and Collaborators

    • University of Manitoba

    Investigators

    • Principal Investigator: Tony Szturm, PhD, University of Manitoba
    • Principal Investigator: Karen M Reimer, MSc, University of Manitoba

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    University of Manitoba
    ClinicalTrials.gov Identifier:
    NCT01943955
    Other Study ID Numbers:
    • HS14167
    First Posted:
    Sep 17, 2013
    Last Update Posted:
    Sep 17, 2013
    Last Verified:
    Sep 1, 2013
    Keywords provided by University of Manitoba
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Sep 17, 2013