Status:
COMPLETED
Wavefront Analisys and Contrast Sensitivity of Spherical and Aspherical Intraocular Lenses
Lead Sponsor:
Federal University of São Paulo
Conditions:
Cataract
Pseudophakia
Eligibility:
All Genders
50-80 years
Phase:
PHASE4
Brief Summary
Purpose:To compare visual performance, total and high order wavefront aberrations (coma, spherical aberration and other terms) and contrast sensitivity in eyes implanted with one monofocal aspheric in...
Eligibility Criteria
Inclusion
- Patients with bilateral visually significant senile cataract, corneal astigmatism less than 2.0 diopters and potential acuity meter (PAM) better than 0.2 LogMar
Exclusion
- any other ocular diseases, such as corneal opacities or irregularity, dry eye, amblyopia, anisometropia, glaucoma, retinal abnormalities, surgical complications, IOL tilt, decentration (estimated by retro illumination and digital photo) greater than 0.4mm13 or loss of follow-up
Key Trial Info
Start Date :
September 1 2005
Trial Type :
INTERVENTIONAL
End Date :
June 1 2006
Estimated Enrollment :
Patients enrolled
Trial Details
Trial ID
NCT00347243
Start Date
September 1 2005
End Date
June 1 2006
Last Update
October 26 2006
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
Federal University of Sao paulo
São Paulo, São Paulo, Brazil, 04044-020