Essilor International

This study is testing whether a new version of a special eyeglass lens can slow the progression of nearsightedness in children better than an older version. Children aged 6 to 14 will wear one lens type in one eye and the other type in the other eye, switching halfway through the…

This study is testing a new device designed to measure how nearsighted someone is and if they have astigmatism. Researchers will compare the results from this new device to the standard equipment used by eye doctors during regular exams. The goal is to see if the new device is as…

This study aims to understand how healthy young adults perceive the quality of blurred images. Participants will have an eye exam and then rate how good or bad various blurred pictures look on a scale from 1 to 10. The goal is to gather knowledge about human visual perception, no…

This study aims to understand if the type of glasses a teenager wears changes how close they hold objects like books or phones. Researchers will observe 100 teens, some with normal vision and some with nearsightedness wearing different lenses, while they do everyday tasks. They w…

This study aims to understand why treatments to slow childhood nearsightedness work better for some kids than others. Researchers will use MRI scans and standard eye exams to create detailed pictures of 100 children's eyes. By studying eye structure, they hope to learn how to per…