EVALUATION of CATS TONOMETER PRISM in LASIK SUBJECTS

Intuor Technologies, Inc.198 enrolled

Overview

The CATS Tonometer prism clinical study is intended to determine repeatability of intraocular pressure measurement in human corneas which have undergone a LASIK procedure when compared to a standard Goldmann prism, validating the human LASIK eye findings comparing CATS Tonometer and Goldmann prisms to intracameral pressure in cadaver eyes.

Study Type

OBSERVATIONAL

Enrollment

198

Conditions

Glaucoma Ocular Hypertension Normal Tension Glaucoma

Interventions

This is observational IOP measurementDEVICE

IOP measurement of patients having LASIK with both CATS and GAT

Eligibility

Sex: ALLMin age: 22 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: Subjects must meet the following inclusion criteria to be eligible to participate in this clinical trial: * At least 22 years of age and undergone LASIK treatment * Subject has a clear understanding, English speakingand agrees to all the conditions of the informed consent form Exclusion Criteria: * Subjects will be excluded from participation if they meet the following criteria: * Subject has undergone ocular surgery within the last 3 months or LASIK within 6 months * Pregnant or nursing women * Those who have had previous corneal surgery excluding LASIK * Keratoconus * Corneal scarring * Microphthalmos * Buphthalmos * Dry eyes with clinical epithelial breakdown upon exam * Lid squeezers - blepharospasm * Nystagmus * Corneal or conjunctival infection.

Locations (2)

Arizona Eye Consultants

Tucson, Arizona, United States

Eye Specialty Group

Memphis, Tennessee, United States

Outcomes

Primary Outcomes

IOP measurement difference between CATS and GAT in LASIK patients

IOP measurement

Time frame: single measurement 1 day

Data from ClinicalTrials.gov

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