At a glance
ClinicalIndex Comparison RecordN/ACompleted· 452 enrolled
Drug / intervention
narafilcon B 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.
Clinical Evaluation Of Two Daily Disposable Contact Lenses And A Monthly Replacement Lens
In Brief
A clinical study evaluating narafilcon B contact lens, nelfilcon A contact lens, and 1 other intervention for Myopia. Completed, enrolled 452 participants across 28 sites.
Detailed Summary
The objective of the study is to compare the clinical performance of silicone hydrogel daily disposable contact lenses, conventional hydrogel daily disposable contact lenses and silicone hydrogel monthly replacement contact lenses.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsMyopia
CountriesUnited States
CollaboratorsVisioncare Research Ltd.
Timeline
N/ACompletedFinished
20102011201220132014201520162017201820192020202120222023202420252026
Enrollment StartFeb 2010
Primary CompletionApr 2010
First PostedJun 2010
TodayJul 2026
First PostedJun 28, 2010
Enrollment StartFeb 1, 2010
Primary CompletionApr 1, 2010
TodayJul 2, 2026
Enrollment to primary: 2 monthsPosted 16.0 years ago
Interventions
narafilcon B contact lensdevice
Silicone Hydrogel Daily Disposable Contact Lenses
nelfilcon A contact lensdevice
Conventional Hydrogel Daily Disposable Contact Lenses
lotrafilcon B contact lensdevice
Silicone Hydrogel Monthly Replacement Contact Lenses