Intraocular Pressure Clinical Trial
Official title:
Horizontal vs. Vertical Positioning of the iCare Rebound Tonometer and Effects on Intraocular Pressure Readings
Verified date | March 2017 |
Source | The University of Texas Health Science Center, Houston |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The goal of this study is to evaluate the agreement between intraocular pressure (IOP) measurements taken by iCare, held in both vertical and horizontal positions. In addition, iCare measurements will be compared against pneumotonometry measurements to assess for accuracy.
Status | Completed |
Enrollment | 107 |
Est. completion date | December 23, 2016 |
Est. primary completion date | July 20, 2016 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years and older |
Eligibility |
Inclusion Criteria: - 18 years of age or older - Must be able to understand and sign and informed consent form that has been approved by an Institutional Review Board/Ethics Committee Exclusion Criteria: - Evidence of corneal epithelial defects or pathology affecting corneal rigidity - Use of topical ophthalmic medications (except for artificial tears) - History or corneal surgeries - Any condition that would prevent or inhibit intraocular pressure measurements using iCare or pneumotonometry - Evidence of ocular infection 30 days prior to enrollment - Allergy to proparacaine or latex |
Country | Name | City | State |
---|---|---|---|
United States | Robert Cizik Eye Clinic | Houston | Texas |
Lead Sponsor | Collaborator |
---|---|
The University of Texas Health Science Center, Houston | Robert Cizik Eye Clinic |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | IOP taken by iCare - horizontal | 1 Day | ||
Primary | IOP taken by iCare - vertical | 1 Day | ||
Primary | IOP taken by pneumatonometer | 1 Day |
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