The investigators are studying relationships among eye pathology, pupil responses to light, sleep, circadian rhythms, and hormones in healthy individuals and t…

Circadian RhythmPupillometrySleep

~Estimated

~$10 – $1,125

Actual pay is set by the research site.

Elizabeth B Klerman MD PhDNCT07753889

Longitudinal Measurements of Visual Diet in Children

Myopia is a leading cause of visual impairment worldwide, with prevalence rising rapidly among children. Growing evidence suggests that environmental and behav…

MyopiaVisual DietPupil+5 more

~Estimated

~$10 – $750

Actual pay is set by the research site.

State University of New York College of OptometryNCT07642999