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Spherical Aberration and Contrast Sensitivity Function in Eyes Implanted With Spherical and Aspheric Intraocular Lenses: A Clinical Trial

This study has been completed.
Information provided by:
Shahid Beheshti University of Medical Sciences Identifier:
First received: December 8, 2009
Last updated: NA
Last verified: September 2006
History: No changes posted
Aspheric intraocular lenses can effectively reduce higher-order aberrations and improve contrast sensitivity function after cataract surgery.

Condition Intervention Phase
Device: Intraocular lens
Phase 4

Study Type: Interventional

Resource links provided by NLM:

Further study details as provided by Shahid Beheshti University of Medical Sciences:

Arms Assigned Interventions
Sham Comparator: Sensar IOL Device: Intraocular lens
Active Comparator: Tecnis IOL Device: Intraocular lens
Active Comparator: AcrySof IQ Device: Intraocular lens


Ages Eligible for Study:   55 Years to 75 Years   (Adult, Senior)
Sexes Eligible for Study:   All

Inclusion Criteria:

  • Senile cataract

Exclusion Criteria:

  • Glaucoma, corneal opacity, retinal abnormality, previous history
  Contacts and Locations
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Please refer to this study by its identifier: NCT01028872

Iran, Islamic Republic of
Labbafinejad Medical Center
Tehran, Iran, Islamic Republic of, 16666
Sponsors and Collaborators
Shahid Beheshti University of Medical Sciences
  More Information Identifier: NCT01028872     History of Changes
Other Study ID Numbers: 8547
Study First Received: December 8, 2009
Last Updated: December 8, 2009

Keywords provided by Shahid Beheshti University of Medical Sciences:
higher-order aberrations, contrast sensitivity

Additional relevant MeSH terms:
Lens Diseases
Eye Diseases processed this record on April 28, 2017