TRK-3 Conformance to Standards for Tonometers

Completed

Conditions studied: Glaucoma

In brief

To collect measurements of a new tonometer and show conformance to standards for tonometers.

Key facts

Study ID

NCT06247072

Run by

Topcon Corporation

People needed

125

Starts

2024-02-02

Expected to finish

2024-04-04

Last updated by the study team

2024-04-08

Who can join

Age: 22 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Age at least 22 years at the time of the informed consent
• Provide voluntary written consent for participation in the study

You may not qualify if…

• 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

Where it is running

• New View Optometric Center — La Mesa, California, United States
• Illinois College of Optometry — Chicago, Illinois, United States

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.