TRK-3 Conformance to Standards for Tonometers
Completed
- Conditions
- Glaucoma
- Registration Number
- NCT06247072
- Lead Sponsor
- Topcon Corporation
- Brief Summary
To collect measurements of a new tonometer and show conformance to standards for tonometers.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 125
Inclusion Criteria
- Age at least 22 years at the time of the informed consent
- Provide voluntary written consent for participation in the study
Exclusion Criteria
- Have only one functional eye
- Have difficulty in ocular fixation or eccentric fixation in either eye
- Have corneal scar or have a history of corneal surgery such as corneal laser surgery (cataract surgery is acceptable)
- Have microphthalmia
- Have buphthalmos
- Wear contact lens (have used soft contact lenses within the last 3 months and/or hard contact lenses within the last 6 months)
- Have dry eyes and taking prescription medication or using artificial tears daily
- Have blepharospasm
- Have nystagmus
- Have keratoconus
- Have corneal or conjunctival lesions or infections
- Have a central corneal thickness of <500μm or >600μm
- Have corneal astigmatism >3D
- Have known allergy to ophthalmic anesthetics
- Have known allergy to sodium fluorescein
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method IOP 1 day pressure inside the eye
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (2)
New View Optometric Center
🇺🇸La Mesa, California, United States
Illinois College of Optometry
🇺🇸Chicago, Illinois, United States
New View Optometric Center🇺🇸La Mesa, California, United States