Status:
COMPLETED
Wavefront Analyzes and Visual Performance of Three Multifocal Intra-ocular Lenses
Lead Sponsor:
University of Sao Paulo
Conditions:
Cataract
Astigmatism
Eligibility:
All Genders
40-70 years
Phase:
PHASE1
PHASE2
Brief Summary
The purpose of this study is to determine if differences in the design of multifocal intra-ocular lenses would mean different values of higher-order aberrations and different performance in objective ...
Eligibility Criteria
Inclusion
- Patients with bilateral visually significant cataract with corneal astigmatism lower than 1.0D
Exclusion
- Any ocular diseases, such as:
- corneal opacities or irregularity
- dry eye
- amblyopia
- anisometropia
- glaucoma
- retinal abnormality
- Surgical complications
- IOL tilt
- IOL decentration greater than 0.4 mm (estimated by retroillumination)
- Incomplete follow-up
Key Trial Info
Start Date :
March 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
November 1 2009
Estimated Enrollment :
60 Patients enrolled
Trial Details
Trial ID
NCT00876707
Start Date
March 1 2009
End Date
November 1 2009
Last Update
July 2 2010
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
University of São Paulo
São Paulo, São Paulo, Brazil, 05403-000