At a glance
ClinicalIndex Comparison RecordN/ACompleted· 3 enrolled
Drug / intervention
Delefilcon A spherical contact lens with molded marks +1 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.
On-Eye Evaluation of Contact Lens Rotation Marks
In Brief
A clinical study evaluating Delefilcon A spherical contact lens with molded marks and Etafilcon A toric contact lens for Refractive Error. Completed, enrolled 3 participants.
Detailed Summary
The purpose of this study was to select the size of the molded rotation mark for a new toric contact lens by comparing the visibility of various molded rotation marks.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsRefractive Error
Countries--
Collaborators--
Timeline
N/ACompletedFinished
20132014201520162017201820192020202120222023202420252026
Enrollment StartFeb 2013
Primary CompletionFeb 2013
First PostedFeb 2014
TodayJul 2026
First PostedFeb 5, 2014
Enrollment StartFeb 1, 2013
Primary CompletionFeb 1, 2013
TodayJul 2, 2026
Enrollment to primary: 0 daysPosted 12.4 years ago
Interventions
Delefilcon A spherical contact lens with molded marksdevice
Silicone hydrogel contact lens with 9 different molded marks of varying widths and depths indented into the front surface (S1, S2, S3, S4, S5, S6, S7, S8, and S9). Each lens contained all 9 marks.
Etafilcon A toric contact lensdevice
Hydrogel toric contact lens for daily wear, daily disposable use