Evaluation of VisionQuest 20/20, a Visual Acuity Testing Software
Evaluation of a Visual Acuity Testing Software for Children, VisionQuest 20/20
1 other identifier
observational
97
1 country
1
Brief Summary
This study involves the use of VisionQuest 20/20 which is a new software program to test visual acuity in children. The purpose of this study is to compare the results of VisionQuest 20/20 to two other ways to measure visual acuity. The two other tests are a standard eye exam by an ophthalmologist and electronic visual acuity (EVA) testing, a computerized version of a standard eye test. It is important to identify vision problems in children as early as possible. These problems include amblyopia ("lazy eye," or reduced vision due to lack of development in the visual area of the brain), strabismus (eyes are not aligned correctly due to eye muscle problems), and refractive errors (when you need glasses to see up close or far away). Early identification of the vision problems allows them to be treated earlier which makes it more likely that vision can be improved. VisionQuest 20/20 can be easily distributed to schools, and it is easy for the child and the vision screener to use. The test can be performed by volunteers instead of an ophthalmologist.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2006
Typical duration for all trials
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
Study Start
First participant enrolled
July 1, 2006
CompletedFirst Submitted
Initial submission to the registry
August 17, 2006
CompletedFirst Posted
Study publicly available on registry
August 21, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2008
CompletedAugust 5, 2011
December 1, 2010
2.3 years
August 17, 2006
August 4, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Standard Eye Test
This study involves the use of VisionQuest 20/20 which is a new software program to test visual acuity in children. The purpose of this study is to compare the results of VisionQuest 20/20 to two other ways to measure visual acuity. The two other tests are a standard eye exam by an ophthalmologist and electronic visual acuity (EVA) testing, a computerized version of a standard eye test.
12 Months
Eligibility Criteria
Healthy children ages 8-5 years with myopia.
You may qualify if:
- years of age
- healthy volunteers
You may not qualify if:
- significant developmental delays or motor skill impairments which would prevent children from independently operating a computer mouse
- psychiatric disorders and/or attention deficit disorder
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Storm Eye Institute, Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Marion E. Wilson, MD
Medical University of South Carolina
Study Design
- Study Type
- observational
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
August 17, 2006
First Posted
August 21, 2006
Study Start
July 1, 2006
Primary Completion
November 1, 2008
Study Completion
November 1, 2008
Last Updated
August 5, 2011
Record last verified: 2010-12