Actively Recruiting
Automated Applanation Tonometry - Updated
Led by Duke University · Updated on 2026-03-06
200
Participants Needed
1
Research Sites
43 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
Goldmann Applanation Tonometry (GAT) is considered the clinical gold standard for eye pressure measurements and yet it is known to be a subjective measurement with limited repeatability and limited portability. Another clinical standard for checking eye pressure is known as the pneumotonometer. This method is more objective but not portable. The purpose of this study is to develop new methods of measuring eye pressure that are more objective, reproducible and portable. In this study, the investigators will be comparing the eye pressure measurements using 2 investigational methods to GAT and pneuumotonometer.
CONDITIONS
Official Title
Automated Applanation Tonometry - Updated
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Presenting for a routine eye exam
- 18 years of age or older
- Able and willing to give consent
You will not qualify if you...
- History of corneal scarring
- Active infection of the eye
- Ocular surface trauma or infection
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Duke Eye Center
Durham, North Carolina, United States, 27710
Actively Recruiting
Research Team
S
Sarah Jones
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
DIAGNOSTIC
Number of Arms
4
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