Status:
COMPLETED
Assessment of Visual Performance in Patients With Low Levels of Astigmatism
Lead Sponsor:
Alcon Research
Conditions:
Cataract Extraction
Corneal Astigmatism
Eligibility:
All Genders
50-75 years
Brief Summary
To assess visual performance in patients with low levels (0.5-0.75 Diopters) of corneal astigmatism.
Eligibility Criteria
Inclusion
- 50-75 years of age
- Proof of eye exam within the last 12 months
- Operated for uncomplicated, age-related cataracts \>3 months
- Corneal astigmatism of 0.5-0.75 diopter
Exclusion
- Previous ocular or refractive surgery/trauma
- Clinically severe corneal dystrophy
- Amblyopia
- Degenerative visual disorders
Key Trial Info
Start Date :
January 1 2009
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
Estimated Enrollment :
40 Patients enrolled
Trial Details
Trial ID
NCT00842231
Start Date
January 1 2009
Last Update
September 28 2010
Active Locations (1)
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1
Contact Alcon Call Center For Trial Locations
Fort Worth, Texas, United States, 76134