iCare HOME2 Clinical Trial

Exclusion Criteria

• •Active ocular infection (e.g., pink eye or infectious conjunctivitis)
• •Recent trauma to the eye including corneal laceration or corneal/scleral perforation
• •Disabling arthritis or difficulty handling the tonometer
• •Severe difficulty in opening the eyes including abnormal contractions or twitches of the eyelid (blepharospasm)
• •Involuntary, rapid, and repetitive eye movements (nystagmus)
• •Low uncorrected near visual acuity of 20/200 or below
• •Significant glaucomatous central field loss
• •Only one functional eye
• •Poor or off-center visual fixation
• •Poor hearing and/or communicates using sign language
• •Keratoconus (or other corneal disorder)
• •Congenitally small eye (microphthalmos)
• •Enlarged eyeball from the childhood glaucoma (buphthalmos)
• •Previous experience using or interacting with the HOME tonometer during usability tests or clinical trials
• •Any affiliation with Icare and its employees
• •High corneal astigmatism (\>3d)
• •History of prior invasive corneal surgery including corneal laser surgery less than six months ago (e.g., LASIK, LASEK, Smile)
• •Corneal scarring
• •Very thick or very thin corneas (central corneal thickness greater than 600 μm or less than 500 μm)
• •Cataract extraction within the last 2 months
• •Wearing contact lenses during the study