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Investigation of Corneal Aberrations and Visual Outcomes in Patients Implanted With an AcrySof Toric Intraocular Lens (IOL)

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. Identifier: NCT00878839
Recruitment Status : Withdrawn (Product availability)
First Posted : April 9, 2009
Last Update Posted : August 2, 2012
Information provided by (Responsible Party):
Alcon Research

Brief Summary:
A prospective evaluation of postoperative corneal aberrations and visual parameters (e.g. visual acuity) in patients implanted with an AcrySof Toric IOL.

Condition or disease Intervention/treatment Phase
Cataracts Astigmatism Device: Toric Not Applicable

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 0 participants
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Study Start Date : March 2009
Actual Primary Completion Date : March 2009
Actual Study Completion Date : March 2009

Arm Intervention/treatment
AcrySof Toric IOL to assess corneal aberration
Device: Toric
AcrySof Toric IOL

Primary Outcome Measures :
  1. Corneal Aberration [ Time Frame: 3 months ]

Secondary Outcome Measures :
  1. Visual acuity, residual refractive cylinder, lens alignment [ Time Frame: 3 months ]

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 70 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Operable cataracts;
  • Good ocular health;
  • Qualifies for AcrySof Toric IOL via AcrySof Toric Calculator (1.03-2.06 D cylinder at corneal plane)

Exclusion Criteria:

  • >2.06 D astigmatism at corneal plane;
  • irregular astigmatism;
  • prior or ongoing corneal disease or scarring;
  • history of ocular disease

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Responsible Party: Alcon Research Identifier: NCT00878839     History of Changes
Other Study ID Numbers: M09-016
First Posted: April 9, 2009    Key Record Dates
Last Update Posted: August 2, 2012
Last Verified: June 2012

Keywords provided by Alcon Research:
Toric IOL
Corneal Aberration

Additional relevant MeSH terms:
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Lens Diseases
Eye Diseases
Refractive Errors