NCT01482312

Effect of Contact Lenses on Tear Osmolarity in a Controlled Low Humidity Chamber

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 29 (actual)
• Sponsor: CIBA VISION · Industry
• Sex: All
• Age: 18 Years – 70 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to evaluate two different types of contact lenses and their effect on dry eyes when compared to wearing glasses in a controlled, low humidity chamber.

Conditions

• Myopia
• Dry Eye

Interventions

Type	Name	Description
DEVICE	lotrafilcon A contact lenses	Commercially marketed, silicone hydrogel, single-vision, soft contact lenses FDA-approved for daily and extended (overnight) wear for up to 30 nights of continuous wear.
DEVICE	comfilcon A contact lenses	Commercially marketed, silicone hydrogel, single-vision, soft contact lenses FDA-approved for daily and extended (overnight) wear for up to 30 nights of continuous wear.
OTHER	Glasses	Glasses per habitual prescription

Timeline

• Start date: 2010-12-01
• Primary completion: 2011-02-01
• Completion: 2011-02-01
• First posted: 2011-11-30
• Last updated: 2012-07-27
• Results posted: 2012-07-27

Locations

1 site across 1 country: Canada