At a glance
ClinicalIndex Comparison RecordN/ACompleted· 57 enrolled
Drug / intervention
Narafilcon A contact lens +2 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Ophthalmic Compatibility During Seven Days of Continuous Wear of Silicone Hydrogel Lenses (P/318/08/C)
In Brief
A clinical study evaluating Narafilcon A contact lens, Lotrafilcon A contact lens, and 1 other intervention for Myopia. Completed, enrolled 57 participants across 1 site.
Detailed Summary
The purpose of this study is to assess the ophthalmic compatibility of three different silicone hydrogel lenses worn on an overnight basis for six nights.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsMyopia
CountriesCanada
CollaboratorsUniversity of Waterloo
Timeline
N/ACompletedFinished
20102011201220132014201520162017201820192020202120222023202420252026
First PostedJul 2009
Enrollment StartAug 2009
Primary CompletionSep 2009
TodayJul 2026
First PostedJul 8, 2009
Enrollment StartAug 1, 2009
Primary CompletionSep 1, 2009
TodayJul 2, 2026
Enrollment to primary: 1 monthPosted 17.0 years ago
Interventions
Narafilcon A contact lensdevice
Investigational, silicone hydrogel, spherical soft contact lens
Lotrafilcon A contact lensdevice
Commercially marketed, silicone hydrogel, spherical soft contact lens
Galyfilcon A contact lensdevice
Commercially marketed, silicone hydrogel, spherical soft contact lens