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Discover 17,983 clinical trials near Ohio. Find research studies in your area.
Showing 2281-2300 of 17,983 trials
NCT06450132
The goal of this clinical trial is to study changes in eye shape of nearsighted young adults using low-dose atropine eye drops or soft multifocal contact lenses. The main questions it aims to answer are: * do low-dose atropine and soft multifocal contact lenses affect the shape of the peripheral eye? * are changes in peripheral eye shape from these interventions influenced by changes in the focusing system of the eye? Participants will: * have multiple different types of photos taken * have their prescription for glasses/contacts checked * have their eye health checked, including the use of dilating eye drops * be randomly assigned to use eye drops every night or wear special contact lenses daily instead of their typical contacts * will complete five study visits over the course of 12 months Researchers will compare young adults using low-dose atropine to those wearing soft multifocal contact lenses and to those using no intervention to see if using these interventions affects retinal shape.
NCT06751225
This open-label study is of adults with astigmatism who have never worn contact lenses. Subjects will be fit into a one week planned-replacement contact lenses and will wear lenses for approximately 3 weeks. Subjects will return for vision and lens fit assessments and will complete surveys about their wear experience.
NCT04289376
The purpose of this study is to measure the gaze movements of individuals as they watch videos of a baseball pitcher throwing pitches. The goal will be to determine whether there is an anticipatory movement to the location where the ball is released, and whether this anticipatory movement occurs in experienced baseball players more commonly than in inexperienced players.