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Impact of Glistenings in AcrySof Intraocular Lenses on Visual Quality | Clinical Trials | Clareo Health

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Impact of Glistenings in AcrySof Intraocular Lenses on Visual Quality

Impact of IOL Glistenings on Visual Quality and Function in Patients Implanted With a Single-Piece AcrySof IOL That Exhibits Glistening Formation

NCT01202981•University of Utah

View on ClinicalTrials.gov

Summary

This study will assess the impact of IOL glistenings on visual quality and function in patients implanted with a single-piece AcrySof intraocular lens (IOL) that exhibits glistening formations. The primary objective is to determine if random light scattering (measured by C-Quant)correlates with severity of glistenings, other objective measures of visual function (visual acuity, low contrast visual acuity, low contrast visual acuity with glare), and subjective measures of patients' perceptions of their visual quality after cataract surgery (quality of life survey, reports of symptomology and satisfaction).

Eligibility

Age

All ages

Sex

ALL

Healthy Volunteers

Yes

Inclusion Criteria

•1. Presence of obvious glistenings by slit lamp exam
•2. Best spectacle corrected visual acuity of 20/20 or better on the Snellen chart at most recent exam

Exclusion Criteria

•1. Any central corneal pathology that could have impact on vision other than mild guttata felt unlikely to have any impact on corneal clarity.
•2. Any documented glaucoma of any kind.
•3. Any macular pathology except minimal drusen without retinal pigment epithelial pathology felt to be consistent with normal vision.
•4. Any diabetic retinopathy other than minimal background diabetic retinopathy felt unlikely to affect vision.
•5. Any other cause of central visual acuity loss including optic nerve, occipital cortex dysfunction or amblyopia.
•6. Diagnosis of dry eye syndrome, defined as any corneal staining with fluorescein
•7. Presence of any central posterior capsular opacification. Previous YAG laser capsulotomy is allowed.
•8. Any surgical complication having to do with the capsule such as a broken capsule or zonular dialysis or iris trauma or any other complication felt to in any way impact upon the quality of the visual result.
•9. Any contraindication to pupil dilation

Locations (1)

University of Utah, John Moran Eye Center

Salt Lake City, Utah, United States

Key Dates

Start Date

July 1, 2010

Primary Completion Date

December 1, 2012

Completion Date

June 1, 2013

Last Updated

December 11, 2014

Enrollment

200

ACTUAL participants

Conditions

Lenses, IntraocularGlisteningsVisual Quality

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: December 11, 2014Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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Impact of Glistenings in AcrySof Intraocular Lenses on Visual Quality

Inclusion Criteria

Exclusion Criteria

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