Comparison of Two Multifocal Contact Lenses

Not Applicable

Completed

• Conditions: Presbyopia

• Registration Number: NCT01250054
• Lead Sponsor: CIBA VISION

Brief Summary

The purpose of this study is to compare two multifocal contact lenses in presbyopic wearers.

Detailed Description

Not available

Study Timeline

• Study Start: 2010-10
• Primary Completion: 2010-10
• Study Completion: 2010-10
• Study First Submitted: 2010-11-29
• Study First Submitted QC: 2010-11-29
• Study First Posted: 2010-11-30
• Status Verified: 2011-07
• Results First Submitted: 2011-07-19
• Results First Submitted QC: 2011-07-19
• Results First Posted: 2011-08-12
• Last Update Submitted: 2012-06-26
• Last Update Posted: 2012-06-29

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 17

Inclusion Criteria

• At least 35 years of age.
• Sign written Informed Consent
• Spectacle add of +0.50 to +2.50D.
• Best corrected visual acuity of at least 20.30 in both eyes.
• Currently wearing soft contact lenses at least 5 days per week.
• Other protocol-defined inclusion criteria may apply.

Exclusion Criteria

• Eye injury or surgery within twelve weeks of enrollment.
• Currently enrolled in any clinical trial.
• Astigmatism > 1.00D.
• Strabismus/amblyopia.
• Other protocol-defined exclusion criteria may apply.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Primary Outcome Measures

Name	Time	Method
Overall Vision	One week of wear	Overall vision, as interpreted by the participant and recorded by the investigator as a single, retrospective evaluation of one week's wear time. Overall vision was measured on a 10-point scale, with 1 being worst and 10 being best.