At a glance
ClinicalIndex Comparison RecordN/ACompleted· 22 enrolled
Drug / intervention
Local Anesthesia +1 moreother
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.
An Investigation of the Impact of Localized Topical Anesthesia of the Ocular Surface on End-of-day Contact Lens Discomfort
In Brief
A clinical study evaluating Local Anesthesia and Placebo for Visual Acuity. Completed, enrolled 22 participants across 1 site.
Detailed Summary
This is a controlled, randomized, subject-masked, 3x3 crossover, non-dispensing, contralateral study. Twenty subjects will be recruited based on their scores (with their habitual lenses) from the Contact Lens Dry Eye Questionnaire-8 and examined on four occasions.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsVisual Acuity
CountriesUnited Kingdom
Collaborators--
Timeline
N/ACompletedFinished
20192020202120222023202420252026
First PostedNov 2018
Enrollment StartNov 2018
Primary CompletionFeb 2019
TodayJul 2026
First PostedNov 7, 2018
Enrollment StartNov 7, 2018
Primary CompletionFeb 7, 2019
TodayJul 2, 2026
Enrollment to primary: 3 monthsPosted 7.7 years ago
Interventions
Local Anesthesiaother
Minims Proxymetacaine hydrochloride Eye Drops
Placeboother
Sodium Chloride Solution