Testing a new eye pressure measuring device
Part of Eyes & vision clinical trials.
This study compares a new device (TonoVera) against other common tools used to measure eye pressure. It may help show whether the new device gives accurate readings and is practical for routine eye exams.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Be able to sign a consent form and agree to follow all study steps for the full study period
- Be between 18 and 99 years old
- Be well enough overall to come to the study visit(s)
- A trained staff member must be able to get an accurate eye pressure reading
- You must not have eye or eyelid conditions that block accurate measurements (such as strong involuntary eyelid squeezing or significant eye movement)
- You should not have thinning of the white part of the eye (scleral thinning) or an allergy to numbing drops like proparacaine or fluorescein dye used with a standard test
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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