Cross Linking Corneal Biomechanical Evaluation of CATS Tonometer Prism

Status unconfirmed

Conditions studied: Keratoconus

In brief

The purpose of this study is to determine if the device, CATS tonometer prism, measures intraocular pressure significantly differently than the current standard of care tonometer prism (Goldmann) before and after a corneal crosslinking procedure. This difference would be a measurement of the amount of corneal biomechanical changes made due to the cross-linking procedure.

Key facts

Study ID

NCT04180111

Run by

Intuor Technologies, Inc.

People needed

18

Starts

2019-05-05

Expected to finish

2019-12-30

Last updated by the study team

2019-11-27

Who can join

Age: 18 and older, up to 101. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Male and female patients, at least 18 years of age
• Subject has a clear understanding and agrees to all the conditions of the informed consent form

You may not qualify if…

• • Subject has undergone ocular surgery within the last 3 months
• Uncontrolled systemic disease that in the opinion of the Investigator would put the subject's heath at risk
• Pregnant or nursing women
• Those who have had corneal surgery including corneal laser surgery
• Microphthalmos
• Buphthalmos
• Severe Dry eyes
• Lid squeezers - blepharospasm
• Nystagmus
• corneal or conjunctival infection.

Where it is running

• Arizona Eye Consultants — Tucson, Arizona, United States (enrolling)

Full record on ClinicalTrials.gov

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