Rotational Stability of the AcrySof® Toric

To assess the rotational stability and the residual refractive cylinder and patient reported outcomes of the AcrySof Toric intraocular lens after unilateral or bilateral implantation.

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Key information

Conditions

Cataract Eye Diseases Lens Diseases

Age range

40 year–80 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Alcon Call Center

Fort Worth, Texas, 76134, United States

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Monolateral or bilateral cataracts
anticipated intraocular lens (IOL) power of +10 Diopters (D) ~ +25D
0.75 ~ 2.0 D of astigmatism measured preoperatively by Keratometry readings
able to sign the informed consent, to comply with scheduled visits and other study procedures

Exclusion criteria

Preoperative ocular pathology
previous intraocular or corneal surgery
an increased risk for complications which could require vitreoretinal surgery
corneal irregularities
corneal opacities
current contact lens usage
uncontrolled diabetes

Treatment and study plan

AcrySof® Toric intraocular lens

Device

Implantation of the AcrySof Toric intraocular lens (IOL) into the eye following cataract extraction surgery

Primary outcomes

Rotational Stability

Time frame: 6 Months post-surgery

Average magnitude of intraocular lens (IOL) rotation from day of surgery to 6-months post-surgery, measured in degrees.

Secondary outcomes

Residual Refractive Cylinder

Time frame: 6 Months post-surgery

The refractive astigmatism 6 months post-surgery, measured in diopters.

Sponsors and collaborators

Lead sponsor

Alcon Research

Industry

Registry information

Important dates

Study start: 2008
Primary completion: 2009
First posted: Sep 30, 2008
Registry last updated: Oct 31, 2012

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed