Normal
Conditions
Brief summary
To evaluate the performance of a new tonometer.
Interventions
DEVICEKerato-Refracto Tonometer
measures pressure inside the eye and thickness of the cornea.
Sponsors
Topcon Corporation
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
22 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
1. Provide voluntary written consent for participation in the study. 2. Age at least 22 years old at the time of informed consent.
Exclusion criteria
1. Ocular condition that may affect the ability to perform corneal measurement (e.g., corneal perforation, bullous keratopathy, nystagmus) 2. Have or is suspected to have an ocular infection in either eye. 3. Otherwise considered unsuitable for the study by the investigator 4. Unable to tolerate ophthalmic testing.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Cornea thickness | 1 day | Thickness of the cornea |
Countries
United States
Outcome results
None listed