Clinical Evaluation of Two Daily Disposable Lenses in a Population of Daily Disposable (DD) Lens Wearers

The purpose of this study is to evaluate the performance of two daily disposable contact lenses in a population of daily disposable contact lens wearers.

Completed

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Key information

Conditions

Myopia Eye Diseases Refractive Errors

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Who can participate

Healthy volunteers accepted: No

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

Inclusion criteria

Currently wearing any spherical daily disposable contact lens except the two study products for at least 3 months prior to enrollment.
Currently wearing contact lenses at least 8 hours/day and 5 days/week.
Other protocol inclusion/exclusion criteria may apply.

Exclusion criteria

Eye injury or surgery within twelve weeks immediately prior to enrollment.
Currently enrolled in any clinical trial.
Prior history of corneal or refractive surgery.
Monovision correction.
Other protocol inclusion/exclusion criteria may apply.

Treatment and study plan

Nelfilcon A contact lens

Device

Spherical, soft contact lens for daily disposable wear

Narafilcon A contact lens

Device

Spherical, soft contact lens for daily disposable wear

Primary outcomes

Overall Lens Satisfaction

Time frame: After 1 week of wear

Overall Lens Satisfaction, as interpreted by the subject and reported by the subject on a questionnaire as a single, retrospective evaluation of 1-week's wear time. Overall lens satisfaction was measured on a 10-point scale, with 1 being poor and 10 being excellent.

Sponsors and collaborators

Lead sponsor

CIBA VISION

Industry

Registry information

Important dates

Study start: 2009
Primary completion: 2009
Study completion: 2009
First posted: Aug 13, 2009
Registry last updated: Jul 10, 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