Effectiveness of the Dynavision Device to Improve Spatial Awareness After Brain Injury
The Effectiveness of the Dynavision D2 to Improve Left Neglect in Adults With Brain Injury: A Randomized Control Trial
1 other identifier
interventional
40
1 country
1
Brief Summary
The purpose of this research is to determine the effectiveness of using the Dynavision D2 to improve left neglect in adults with brain injury, and improve performance of ADLs/IADLs. This study will use a randomized control trial at Providence Care Hospital in Kingston Ontario, with clients admitted to the Stroke and ABI services who have been identified through the Catherine Bergego Scale (CBS) as having moderate to severe left neglect. Individuals will be randomly assigned to the control arm, where they will get the usual 60 minutes of OT treatment daily or the intervention arm, which is 30 minutes of their usual OT treatment and a 30 minute session of the Dynavision for 10 sessions for short stay inpatients (\~ 3 weeks) and 20 sessions for clients with longer 5-6 week stay. The CBS will be used to measure change in neglect severity at three time points: baseline, following 10 sessions and following 20 sessions, for those that stay for longer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable stroke
Started May 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 16, 2022
CompletedFirst Posted
Study publicly available on registry
August 18, 2022
CompletedStudy Start
First participant enrolled
May 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2024
CompletedNovember 22, 2023
November 1, 2023
1.3 years
August 16, 2022
November 20, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Mean change from baseline score on Catherine Bergego Scale after 10 therapy sessions
The Catherine Bergego Scale is a standardized tool to detect presence and degree of neglect during observation of everyday life situations. It is a 10-item scale, with each item, scored from 0-3, measuring no neglect up to severe neglect.
~3 weeks from baseline
Mean change from baseline score on Catherine Bergego Scale after 20 therapy sessions
The Catherine Bergego Scale is a standardized tool to detect presence and degree of neglect during observation of everyday life situations. It is a 10-item scale, with each item, scored from 0-3, measuring no neglect up to severe neglect.
~5-6 weeks from baseline
Secondary Outcomes (4)
Mean change from baseline score on Star Cancellation Test after 10 therapy sessions
~3 weeks from baseline
Mean change from baseline score on Star Cancellation Test after 20 therapy sessions
~5-6 weeks from baseline
Mean change from baseline score on Letter Cancellation Test after 10 therapy sessions
~3 weeks from baseline
Mean change from baseline score on Letter Cancellation Test after 20 therapy sessions
~5-6 weeks from baseline
Study Arms (2)
Repetitive Visual Scanning Training
EXPERIMENTALParticipants will receive 30 minutes of their usual occupational therapy treatment and a 30 minute session of the Dynavision for 10 sessions for short stay inpatients (\~ 3 weeks) and 20 sessions for clients with longer 5-6 week stay.
Usual Treatment
NO INTERVENTIONParticipants will receive the standard 60 minutes of occupational therapy treatment.
Interventions
Use of the Dynavision will be comprised of six 3-minute or nine 2-minute sessions with 30 seconds to one-minute rest in between. All Dynavision sessions require clients to scan the 4' by 4' vertical board and hit the lit targets one at a time. Participants will be able to depress targets with their left or right hand, in standing or sitting.
Eligibility Criteria
You may qualify if:
- Inpatient on stroke or acute brain injury service
- Medically stable
- Moderate-to-severe neglect, as determined by the Catherine Bergego Scale
- Motivated to participate in daily therapy
- Can physically and cognitively tolerate up to three hours of daily therapy from Occupational Therapy, Physiotherapy, and Speech Therapy
You may not qualify if:
- N/A
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Queen's Universitylead
- Ontario Society of Occupational Therapistscollaborator
Study Sites (1)
Providence Care Hospital
Kingston, Ontario, K7L 4X3, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Occupational Therapist
Study Record Dates
First Submitted
August 16, 2022
First Posted
August 18, 2022
Study Start
May 1, 2023
Primary Completion
September 1, 2024
Study Completion
September 1, 2024
Last Updated
November 22, 2023
Record last verified: 2023-11
Data Sharing
- IPD Sharing
- Will not share