Aston University
Birmingham, West Midlands, B4 7ET, United Kingdom
NCT Number: NCT02760810
This is an 8-visit, bilateral, dispensing clinical study to evaluate the change in tear fluid pH and tear film osmolarity in an FDA-cleared contact lens in new contact lens users over a 14-day period.
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Notify Me18 year–45 year
All sexes
Interventional
Not applicable
Birmingham, West Midlands, B4 7ET, United Kingdom
Healthy volunteers accepted: Yes
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
Exclusion criteria
Narafilcon A
Time frame: 2-Week Follow-up
Tear film osmolarity was measured in each subject eye using the TearLab Osmolarity system. The instrument was placed gently into the lower lid temporal tear minuscus without simulating reflex tearing
Time frame: 1-Week Follow-up
Tear film osmolarity was measured in each subject eye using the TearLab Osmolarity system. The instrument was placed gently into the lower lid temporal tear minuscus without simulating reflex tearing.
Time frame: 1-Week Follow-up
Tear Film PH was measured using a 1mm Microglass electrode (Thermo Scientific Orion 9810BN) placed gently in lower temporal tear meniscus of non-Schirmer eye without simulating reflex tearing.
Johnson & Johnson Vision Care, Inc.
Industry
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View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
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