Actively Recruiting
Comparison of Intraocular Pressure Measurement With the Novel TonoVera Device With Other Commonly Used Devices
Led by State University of New York at Buffalo · Updated on 2026-05-06
300
Participants Needed
1
Research Sites
282 weeks
Total Duration
On this page
Sponsors
S
State University of New York at Buffalo
Lead Sponsor
R
Reichert, Inc.
Collaborating Sponsor
AI-Summary
What this Trial Is About
We are testing the accuracy of Reichert's Tono-Vera tonometer by comparing measurements of IOP with this device and measurements with other commonly-used tonometers, including Goldmann Applanation and iCare.
CONDITIONS
Official Title
Comparison of Intraocular Pressure Measurement With the Novel TonoVera Device With Other Commonly Used Devices
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Ability to provide signed and dated informed consent form and willingness to comply with study procedures
- Male or female patients aged 18 to 99 years
- Patients in good general health able to attend appointment on day of study
You will not qualify if you...
- Patients younger than 18 years
- Patients unable or unwilling to provide informed consent
- Patients for whom accurate tonometry readings cannot be performed, including those with blepharospasm, nystagmus, extensive corneal pathology, or contact lens wearers unable to remove lenses
- Patients with significant scleral thinning
- Patients allergic to proparacaine or fluorescein used during Goldmann tonometry
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Ross Eye Institute
Buffalo, New York, United States, 14209
Actively Recruiting
Research Team
S
Sandra Sieminski, MD
CONTACT
C
Catherine Seeger, MD
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
NA
Model
SINGLE_GROUP
Primary Purpose
OTHER
Number of Arms
1
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