This study is comparing a new device called the Tono-Vera tonometer, which measures eye pressure (intraocular pressure or IOP), to other commonly used devices. These include the Goldmann Applanation Tonometry (the current standard for measuring eye pressure) and the iCare tonometer. The goal is to see how accurate the Tono-Vera is. You can join if you are between 18 and 99 years old, in good general health, and willing to follow all study procedures. The study will be considered successful if the Tono-Vera measurements are comparable to those from the established devices. The current recruitment status is unclear.

Study design

This is a comparative study involving 300 participants. It compares measurements from the Tono-Vera device with those from Goldmann Applanation Tonometry and iCare.

What's involved

You will have your eye pressure measured multiple times with different devices on each eye. Other measurements like corneal thickness and vision correction may also be taken during a single visit.

Compensation

Not stated in the trial record.

Follow-up

Your intraocular pressure will be measured at a single visit (Baseline only).

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.