Eye drops for presbyopia in Chinese adults
Part of Eyes & vision clinical trials.
This trial tests two eye drops, BRIMOCHOL PF and CARBACHOL PF, to see if they improve near vision in people with presbyopia (age-related difficulty seeing up close). The study is for Chinese adults aged 45-75 who have trouble reading even with glasses or contacts.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Age between 45 and 75
- Good distance vision with glasses or contacts (20/25 or better)
- Mild to moderate nearsightedness or farsightedness (between -4.00 and +2.00 diopters)
- Poor near vision in at least one eye (cannot read more than 0.4 on a near vision chart in dim light)
- Near vision improves when looking through a pinhole (shows problem is focus-related, not eye disease)
- No major eye problems like glaucoma, retinal disease, or prior eye surgery other than routine cataract surgery
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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