NCT00366756|Completed
Evaluation of VisionQuest 20/20, a Visual Acuity Testing Software
Evaluation of a Visual Acuity Testing Software for Children, VisionQuest 20/20
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Evaluation of a Visual Acuity Testing Software for Children, VisionQuest 20/20
Sponsor study identifier
observational
97
1 country
1
Study Start
July 2006
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
November 2008
Actual (reported)Study Completion
November 2008
Actual (reported)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.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
November 2008
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
July 2006
Date type not reportedThis date has not been verified as actual or estimated.
August 17, 2006
Actual (reported)August 21, 2006
Actual (reported)November 2008
Actual (reported)November 2008
Actual (reported)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
Healthy children ages 8-5 years with myopia.
Storm Eye Institute, Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Marion E. Wilson, MD
Medical University of South Carolina
97 participants (actual enrollment reported by the registry).
First Submitted
August 17, 2006
First Posted
August 21, 2006
Study Start
July 2006
Date type not reportedThis date has not been verified as actual or estimated.
Clinical Evaluation of Senofilcon A Contact Lenses Using a Novel Manufacturing Technology to Evaluate Overall Visual Acuity.
Contact the study team to confirm eligibility.
Primary Completion
November 2008
Actual (reported)Study Completion
November 2008
Actual (reported)Last Updated
August 5, 2011
Record last verified: 2010-12
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Source: ClinicalTrials.gov.
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