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Your journey
1What's a trial
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More info
You can access this
clinical trial
if you have
Refractive Errors
and you are
between 18 and 43
years old
This is an observational trial.
You are contributing to medical knowledge about your condition.
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The purpose

The purpose of this study is to examine the long term effect of ultra-violet filtering contact lenses on macular pigment density (MPOD) and accommodative function.

Provided treatments

  • Device: No Intervention

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT01444053. The sponsor of the trial is Johnson & Johnson Vision Care, Inc. and it is looking for 41 volunteers for the current phase.
Official trial title: