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

Primary Purpose

Cataract

Status
Completed
Phase
Phase 4
Locations
Iran, Islamic Republic of
Study Type
Interventional
Intervention
Intraocular lens
Intraocular lens
Intraocular lens
Sponsored by
Shahid Beheshti University of Medical Sciences
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional trial for Cataract focused on measuring higher-order aberrations, contrast sensitivity

Eligibility Criteria

55 Years - 75 Years (Adult, Older Adult)All Sexes

Inclusion Criteria:

  • Senile cataract

Exclusion Criteria:

  • Glaucoma, corneal opacity, retinal abnormality, previous history

Sites / Locations

  • Labbafinejad Medical Center

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Sham Comparator

Active Comparator

Active Comparator

Arm Label

Sensar IOL

Tecnis IOL

AcrySof IQ

Arm Description

Outcomes

Primary Outcome Measures

Secondary Outcome Measures

Full Information

First Posted
December 8, 2009
Last Updated
December 8, 2009
Sponsor
Shahid Beheshti University of Medical Sciences
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1. Study Identification

Unique Protocol Identification Number
NCT01028872
Brief Title
Spherical Aberration and Contrast Sensitivity Function in Eyes Implanted With Spherical and Aspheric Intraocular Lenses: A Clinical Trial
Study Type
Interventional

2. Study Status

Record Verification Date
September 2006
Overall Recruitment Status
Completed
Study Start Date
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Primary Completion Date
undefined (undefined)
Study Completion Date
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3. Sponsor/Collaborators

Name of the Sponsor
Shahid Beheshti University of Medical Sciences

4. Oversight

5. Study Description

Brief Summary
Aspheric intraocular lenses can effectively reduce higher-order aberrations and improve contrast sensitivity function after cataract surgery.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Cataract
Keywords
higher-order aberrations, contrast sensitivity

7. Study Design

Study Phase
Phase 4

8. Arms, Groups, and Interventions

Arm Title
Sensar IOL
Arm Type
Sham Comparator
Arm Title
Tecnis IOL
Arm Type
Active Comparator
Arm Title
AcrySof IQ
Arm Type
Active Comparator
Intervention Type
Device
Intervention Name(s)
Intraocular lens
Intervention Type
Device
Intervention Name(s)
Intraocular lens
Intervention Type
Device
Intervention Name(s)
Intraocular lens

10. Eligibility

Sex
All
Minimum Age & Unit of Time
55 Years
Maximum Age & Unit of Time
75 Years
Eligibility Criteria
Inclusion Criteria: Senile cataract Exclusion Criteria: Glaucoma, corneal opacity, retinal abnormality, previous history
Facility Information:
Facility Name
Labbafinejad Medical Center
City
Tehran
ZIP/Postal Code
16666
Country
Iran, Islamic Republic of

12. IPD Sharing Statement

Learn more about this trial

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

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