6 recruiting studies matching your filters
This is a prospective, multi-site, bilateral, 2-week dispensing, randomized, controlled, single-masked (subjects), 2x2 crossover study to evaluate visual acuit…
This study is a 4-visit, multi-site, prospective, controlled, randomized, single-masked (subjects), two-arm parallel group, bilateral, dispensing clinical tria…
The goal of this clinical investigation is to evaluate visual acuity and contrast sensitivity in low lighting conditions using several different testing device…
This study seeks to determine whether glasses prescriptions determined from computer analysis of detailed images of the eyes provide better vision outcomes for…
This will be a 3-visit, single-site, randomized, single-masked, bilateral wear, non-dispensing, crossover study which will evaluate visual performance with dif…
The purpose of this research is to validate and determine the accuracy of the experimental device when measuring visual acuity versus our standard visual acuit…