Actively Recruiting
Tolerability of an Anesthesia-free Tonometer Tip
Led by Duke University · Updated on 2025-12-23
50
Participants Needed
1
Research Sites
71 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The purpose of this study is to compare the tolerability and comfort of 4 different prototype anesthesia-free tonometer tips with the standard tonometer tip in conjunction with anesthesia. The best-tolerated prototype anesthesia-free tonometer tip will be identified for further development for home tonometry.
CONDITIONS
Official Title
Tolerability of an Anesthesia-free Tonometer Tip
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
- History of altered corneal sensitivity
- History of corneal surgery
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
J
Joanne Wen, MD
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
DIAGNOSTIC
Number of Arms
5
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