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OpenTrials
Completed

NCT Number: NCT00732030

Low Cylinder Toric

Study evaluates the visual outcomes and patient satisfaction after implantation of a toric intraocular lens (IOL).

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Key information

Conditions

Cataracts Cataract Eye Diseases Lens Diseases

Age range

21 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 4

Primary location

Alcon Call Center for Trial Locations

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

  • Diagnosed with Cataracts
  • Predicted residual corneal astigmatism between 0.75 and 1.03 Diopters (D)

Exclusion criteria

  • Preoperative ocular pathology
  • Planned monovision

Treatment and study plan

Toric IOL (SN60T3)

Device

Each enrolled eye implanted with the AcrySof Toric Model SN60T3 intraocular lens (IOL) for the treatment of cataract.

Primary outcomes

  1. Uncorrected Distance Visual Acuity

    Time frame: 6 months

    Uncorrected Distance Visual Acuity at month 6 measured in logMAR. LogMAR is the "logarithm of the minimum angle of resolution". It is a unit of measure for visual acuity (VA).

  2. Best Corrected Distance Visual Acuity

    Time frame: 6 Months

    Best Corrected Distance Visual Acuity at month 6 measured in LogMAR. LogMAR is the "logarithm of the minimum angle of resolution". It is a unit of measure for visual acuity (VA).

  3. Residual Refractive Cylinder

    Time frame: 6 Month

    Residual Refractive Cylinder at month 6 measured in diopters (D).

Secondary outcomes

  1. Patient Satisfaction Survey

    Time frame: 6 months

    Satisfaction for daytime distance vision, nighttime distance vision, and indoors distance vision on a scale of 1 to 5, with 1 being very dissatisfied and 5 being very satisfied.

Sponsors and collaborators

Lead sponsor

Alcon Research

Industry

Registry information

Official study title

Evaluation of the Acrysof Toric Model SN60T3 Intraocular Lens in Patients With Predicted Residual Corneal Astigmatism Between 0.75 and 1.03 Diopters (D)

Important dates

Study start
2007
Primary completion
2009
First posted
Aug 11, 2008
Registry last updated
Apr 7, 2010

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.

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