Contact lenses vs. FL-41 glasses for light sensitivity
Part of Brain & nervous system, Eyes & vision clinical trials.
This study compares special contact lenses (called Altius) with your current FL-41 tinted glasses to see which works better for reducing light sensitivity. If you join, you'll try the contact lenses for a while and then tell the researchers how they worked.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have been wearing FL-41 tinted glasses for at least one month.
- Your vision with contact lenses is at least 20/30 in each eye (good enough to read most lines on an eye chart).
- You can insert and remove contact lenses yourself, or with help from family or friends.
- You do not have an eye infection or a progressive eye disease (like advanced glaucoma or macular degeneration).
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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