About this trial
The primary objective of this study is to evaluate the visual acuity, wearability, and quality of vision with two novel multifocal glasses designs in habitual myopia control glasses wearers, in a non-dispensing study after short-term wear.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
8 - 15 years of age, inclusive.
Ability of the child to assent, and for one parent to provide permission to participate.
Had an eye examination within the past year.
Distance visual acuity of 20/25 (logMAR +0.10) or better in each eye with best corrected with sph/cyl subjective refraction.
Disqualifiers
Current report of active ocular inflammation or infection.
Astigmatism > 1.00 D in either eye
History of previous eye surgery
Trial design
Crossover
Treatments tested in this trial
Habitual myopia glasses
DeviceHabitual myopia glasses of study P/905/25/MO
Myopia Glasses A
DeviceMyopia glasses A of study P/905/25/MO
Myopia Glasses B
DeviceMyopia glasses B of study P/905/25/MO
Treatment groups
Trial outcomes
Primary outcomes
Binocular visual acuity
Binocular visual acuity with habitual myopia spectacle lens design and two test spectacle lens designs.
Locations
Sponsors and contacts
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Myoptechs, Inc
Lead sponsor
University of Waterloo School of Optometry and Vision Science
Collaborator
This trial is not recruiting at the moment. You can still explore other options: