Daily Wear Comparison of Enhanced and Non-Enhanced Silicone Hydrogel Lenses

The purpose of this study is to compare an experimental contact lens with a currently marketed contact lens.

Completed

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Key information

Conditions

Myopia Eye Diseases Refractive Errors

Age range

18 year and older

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

Able to wear contact lenses for a minimum of 5 days a week, at least 8 hours a day
On exam have ocular findings that are considered normal and would not prevent the safe wear of contact lenses
Other protocol-defined inclusion/exclusion criteria may apply

Exclusion criteria

Requires concurrent ocular medication
Eye injury or surgery within twelve weeks immediately prior to enrollment
Evidence of systemic or ocular abnormality, infection, or disease likely to affect successful wear of contact lenses or use of their accessory solutions
Any active corneal infection
Any use of medications for which contact lens wear would be contraindicated
History of corneal refractive surgery
Wears toric contact lenses
Other protocol-defined inclusion/exclusion criteria may apply

Treatment and study plan

Lotrafilcon A Experimental Contact Lens

Device

Experimental spherical, silicone hydrogel soft contact lens

Lotrafilcon A Commercial Contact Lens

Device

Commercially marketed spherical, silicone hydrogel soft contact lens

Primary outcomes

Overall Vision

Time frame: 1 week

Overall vision was interpreted by the subject and recorded on a questionnaire as a single, retrospective evaluation of 1-week wear time. Overall vision was evaluated by eye and rated 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: 2008
Primary completion: 2008
Study completion: 2008
First posted: Dec 23, 2008
Registry last updated: May 26, 2023

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