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First received: April 02, 2023

Clinical Trial: Impact of Sex and Age on Non-visual Light Input That Affects Sleep and Circadian Rhythms

Study Status: Completed

Recruit Status: RECRUITING

Condition: Normal Physiology

Study Type: INTERVENTIONAL


Official Title: Impact of Sex and Age on Non-visual Light Input That Affects Sleep and Circadian Rhythms

Brief Summary: The goal of this clinical trial is to learn how the pupil responds to different light stimuli and how that relates to sleep and daily rhythms in healthy people of different ages.The main questions it aims to answer are:Does the eye's pupil response to light stimuli differ by the sex and age of the participant?Is the eye's pupil response to light stimuli related to each participant's sleep timing, their body clock timing, and their hormone responses to light.Participants will have a special eye exam…

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