Status:
COMPLETED
Visual and Functional Assessment in Low Vision Patients
Lead Sponsor:
University of Oxford
Conditions:
Retinitis Pigmentosa
Age-related Macular Degeneration
Eligibility:
All Genders
18+ years
Brief Summary
Vision testing is a fundamental part of every optometry and ophthalmology assessment. Traditional vision testing charts are not able to measure vision below a certain level. Vision in this range is cl...
Detailed Description
Assessing very low vision accurately is becoming increasingly important with the increase in research in this area, such as using retinal implants to restore vision. Without being able to accurately m...
Eligibility Criteria
Inclusion
- Snellen VA or equivalent ≤ 6/60 in both eyes
- Patient has capacity to give consent and to undertake vision tests
Exclusion
- Diagnosis of functional vision loss
- Unwilling and/or unable to sign informed consent and complete the vision tests
Key Trial Info
Start Date :
August 1 2013
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
March 1 2016
Estimated Enrollment :
50 Patients enrolled
Trial Details
Trial ID
NCT01876147
Start Date
August 1 2013
End Date
March 1 2016
Last Update
June 13 2019
Active Locations (1)
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1
Oxford University Hospitals NHS Trust
Oxford, Oxfordshire, United Kingdom, OX3 9DU