Coopervision International Limited (cvil)

This study tested two different types of contact lenses worn overnight to control moderate nearsightedness (myopia) in adults. Forty participants wore the lenses while sleeping to see which design better improved vision and reduced the need for glasses. The goal was to find a mor…

This study compared two types of soft toric contact lenses for people with astigmatism. 42 adults who wear contacts tested both lenses and rated them on comfort, vision, and overall satisfaction. The goal was to see which lens performed better in everyday use.

This study tested whether special scleral contact lenses treated with Hydra-PEG can make eyes feel more comfortable and less dry. 46 people with dry eye wore the lenses for at least 8 hours a day, 5 days a week, and rated their comfort on a 0-10 scale. The goal was to see if thes…

This study tested two types of soft contact lenses (Myday sphere and Myday toric) in 32 people aged 17-42 who already wear spherical soft lenses and have low astigmatism. The main goal was to see how comfortable the lenses felt, rated on a 0-100 scale. Participants wore the lense…

This study tested two types of soft contact lenses—Proclear 1 Day and MyDay sphere—to see which one feels more comfortable. 44 people who already wear contacts and have mild to moderate nearsightedness took part. They rated comfort on a scale from 0 (worst) to 100 (best). The goa…

This study compared two soft multifocal contact lenses (Proclear 1 Day and Clariti 1 Day) to see which one people liked better. 67 adults who already wore contact lenses for presbyopia, nearsightedness, or farsightedness took part. They rated their overall satisfaction with each …

This study looked at how well contact lenses perform for people with nearsightedness or farsightedness. 36 adults who already wear soft contact lenses took part. Researchers measured their vision after wearing the lenses for 10 hours to see how clear and comfortable they were.