Status:
COMPLETED
Assessment of Measurement Variability Across Automated Biometry Devices
Lead Sponsor:
Berkeley Eye Center
Conditions:
Myopia
Eligibility:
All Genders
18-50 years
Brief Summary
This is a non-interventional prospective, comparative study of white-to-white, corneal thickness, and anterior chamber depth measurements as taken on the Orbscan II compared to the IOL Master 700 (Zei...
Detailed Description
This is a non-interventional prospective, single center, bilateral, comparative study of white-to-white, corneal thickness, and anterior chamber depth measurements as taken on the Orbscan II compared ...
Eligibility Criteria
Inclusion
- Adults ages 18-50 years of age with healthy eyes and no prior ocular surgery
- At least -1.00 of myopia (spherical equivalent)
- Able to comprehend and willing to sign informed consent and consent and complete all required testing procedures
- Clear intraocular media
Exclusion
- Any corneal abnormality, other than regular corneal astigmatism (as determined by pre-operative testing) that in the opinion of the investigator would confound the outcome(s) of the study
- History of or current retinal conditions or predisposition to retinal conditions
- Amblyopia or strabismus in either eye
- History of or current anterior or posterior segment inflammation of any etiology
- Any form of neovascularization on or within the eye
- Glaucoma (uncontrolled or controlled with medication)
- Optic nerve atrophy
- Subjects with diagnosed degenerative eye disorders
- Subjects who have an acute or chronic disease or illness that would confound the results of this investigation in the opinion of the principal investigator (e.g. connective tissue disease, immunocompromised, clinically significant atopic disease, etc.)
Key Trial Info
Start Date :
July 25 2023
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
February 16 2024
Estimated Enrollment :
204 Patients enrolled
Trial Details
Trial ID
NCT06045325
Start Date
July 25 2023
End Date
February 16 2024
Last Update
May 13 2025
Active Locations (1)
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1
Berkeley Eye Center
Houston, Texas, United States, 77027