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More info
You can access this
clinical trial
if you have
Presbyopia
and you are
between 45 and 65
years old
-
This is an observational trial.
You are contributing to medical knowledge about your condition.
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The purpose

Patients who underwent presbyopic correction with bilateral bifocal intraocular lenses implantation are supposed to have sufficient uncorrected vision capacity for activities of daily living (ADLs) that require near vision acuity (NV), (ie. book reading). However, it is known that light intensity and temperature has a great impact on near vision capacity. Primary objective of this study is to identify the optimal task lighting conditions (in terms of light intensity and temperature) for ADLs that demand near vision acuity for a sample oa patients who underwent presbyopic correction with bilateral bifocal intraocular lenses implantation

Provided treatments

  • Procedure: BB-Phaco

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: NCT03024073. The sponsor of the trial is Democritus University of Thrace and it is looking for 50 volunteers for the current phase.
Official trial title:
Assessment of Near Vision Capacity in Different Light Intensities and Temperatures in Patients Who Underwent Pseudophakic Presbyopic Correction