Assessment of Near Vision Capacity in Different Light Intensities
NCT03024073 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 50
Last updated 2019-07-25
Summary
Patients who underwent presbyopic correction with bilateral bifocal intraocular lenses implantation are supposed to have sufficient uncorrected vision capacity for activities of daily living (ADLs) that require near vision acuity (NV), (ie. book reading). However, it is known that light intensity and temperature has a great impact on near vision capacity. Primary objective of this study is to identify the optimal task lighting conditions (in terms of light intensity and temperature) for ADLs that demand near vision acuity for a sample oa patients who underwent presbyopic correction with bilateral bifocal intraocular lenses implantation
Conditions
Interventions
- PROCEDURE
-
BB-Phaco
Phacoemulsification with bilateral bifocal lenses implantation
Sponsors & Collaborators
-
Democritus University of Thrace
lead OTHER
Principal Investigators
-
Georgios Labiris, MD, PhD · Democritus University of Thrace
Eligibility
- Min Age
- 45 Years
- Max Age
- 65 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2017-01-31
- Primary Completion
- 2018-04-30
- Completion
- 2018-06-30
Countries
- Greece
Study Locations
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