Filter study for glare discomfort in healthy adults
This study tests different lens filters to see how they affect discomfort from bright glare. It may help find better sunglasses for people who are bothered by bright light.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Be between 18 and 65 years old
- Speak and read French fluently
- Have normal or mildly corrected vision (glasses or contacts within a specific prescription range)
- Use sunglasses regularly in bright light
- Be covered by French Social Security
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study tests a new way to measure how nearsighted you are and how much astigmatism you have, using your glasses prescription. If you qualify, you'll help them develop a simpler tool for future eye checks.
This study looks at how digital screens tire your eyes and affect your vision, especially if you are nearsighted or have dry eyes. Researchers will test your eye function before and after screen use to understand the impact and possibly help improve future eyewear.
This trial tests whether special filter lenses can help prevent migraine attacks. If you have migraine attacks at least four times a month, you may be able to join and see if these lenses reduce your attacks.
This study tests special glasses with a small built-in reading help to see how they affect your eyes' focusing and coordination during tasks like reading or using a computer. It may help researchers understand if these glasses are comfortable and effective for young adults who spend long hours doing close-up work.
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.
This study tests a special camera that checks for vision problems in children. It is designed to find nearsightedness, farsightedness, and other eye issues. Kids will have a quick vision check during one visit.
Hear when a new Glare trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.