At a glance
ClinicalIndex Comparison RecordN/ACompleted· 60 enrolled
Drug / intervention
Control Lens (comfilcon A) +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.
Performance Comparison of Two Monthly Replacement Silicone Hydrogel Multifocal Lens Types
In Brief
A clinical study evaluating Control Lens (comfilcon A) and Test Lens (lehfilcon A) for Presbyopia. Completed, enrolled 60 participants across 5 sites in 2 countries.
Detailed Summary
To evaluate and compare the performance of two monthly replacement multifocal contact lenses in existing wearers.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsPresbyopia
CountriesCanada, United States
CollaboratorsCentre for Ocular Research & Education, Canada
Timeline
N/ACompletedFinished
202420252026
First PostedJan 2024
Enrollment StartFeb 2024
Primary CompletionJul 2024
TodayJul 2026
First PostedJan 31, 2024
Enrollment StartFeb 23, 2024
Primary CompletionJul 9, 2024
TodayJul 2, 2026
Enrollment to primary: 5 monthsPosted 2.4 years ago
Interventions
Control Lens (comfilcon A)device
Multifocal monthly replacement contact lens for 1 month
Test Lens (lehfilcon A)device
Multifocal monthly replacement contact lens for 1 month