Vision and drug effects study for adults 18–60
Part of Brain & nervous system clinical trials.
This trial tests how vision works under different conditions. You may be eligible if you are between 18 and 60, have normal or corrected vision, and do not have certain eye conditions, sleep issues, or implants.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 60 years old.
- You have normal vision or wear glasses/contacts to see clearly.
- You do not have any eye diseases like cataracts or glaucoma.
- You do not use drugs or medications that affect your thinking or movement.
- You do not have a sleep disorder like sleep apnea or insomnia.
- You do not have any metal or electronic implants (like a pacemaker or IUD), dentures, or a brain clip.
- You are not pregnant.
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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