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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.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01028872
First Posted: December 9, 2009
Last Update Posted: December 9, 2009
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Shahid Beheshti University of Medical Sciences
  Purpose
Aspheric intraocular lenses can effectively reduce higher-order aberrations and improve contrast sensitivity function after cataract surgery.

Condition Intervention Phase
Cataract 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

  Eligibility

Information from the National Library of Medicine

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

Inclusion Criteria:

  • Senile cataract

Exclusion Criteria:

  • Glaucoma, corneal opacity, retinal abnormality, previous history
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01028872


Locations
Iran, Islamic Republic of
Labbafinejad Medical Center
Tehran, Iran, Islamic Republic of, 16666
Sponsors and Collaborators
Shahid Beheshti University of Medical Sciences
  More Information

ClinicalTrials.gov Identifier: NCT01028872     History of Changes
Other Study ID Numbers: 8547
First Submitted: December 8, 2009
First Posted: December 9, 2009
Last Update Posted: December 9, 2009
Last Verified: September 2006

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

Additional relevant MeSH terms:
Cataract
Lens Diseases
Eye Diseases