NCT00347594
Completed
Not Applicable
A Clinical Evaluation of the Next Generation Diagnostic Instrument (NGDI)
ConditionsHealthy
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Healthy
- Sponsor
- Bausch & Lomb Incorporated
- Enrollment
- 76
- Locations
- 1
- Primary Endpoint
- Measurement of aberrations with the NGDI and the Zywave II.
- Status
- Completed
- Last Updated
- 12 years ago
Overview
Brief Summary
The purpose of this study is to measure the aberrations, corneal surface topography and pachymetry of normal human eyes with the NGDI.
Investigators
Eligibility Criteria
Inclusion Criteria
- •+10.00D to -20.00D of absolute spherical ametropia
- •Must be part of the Bausch \& Lomb research clinic
- •Snellen visual acuity must be correctable to 20/25
Exclusion Criteria
- •No more than -6.00D of refractive astigmatism
Outcomes
Primary Outcomes
Measurement of aberrations with the NGDI and the Zywave II.
Time Frame: Single visit
Secondary Outcomes
- Measurement of corneal topography and pachymetry with the NGDI and the Orbscan IIz.(Single visit)
Study Sites (1)
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