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Wavefront Analisys and Contrast Sensitivity of Spherical and Aspherical Intraocular Lenses

NCT00347243 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL

Last updated 2006-10-26

No results posted yet for this study

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 intraocular lens (IOL) and two spherical IOLs (SofPort AO, Soflex,AcrySof®IQ (40 eyes), AcrySof®Natural and AMO®Sensar)

Conditions

  • Cataract
  • Pseudophakia

Interventions

PROCEDURE

phacoemulsification (cataract surgery)

Sponsors & Collaborators

  • Federal University of São Paulo

    lead OTHER

Principal Investigators

  • Paulo Schor, MD · UNIFESP - EPM

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
50 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2005-09-30
Completion
2006-06-30

Countries

  • Brazil

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00347243 on ClinicalTrials.gov