Trials / Completed
CompletedNCT03024073
Assessment of Near Vision Capacity in Different Light Intensities
Assessment of Near Vision Capacity in Different Light Intensities and Temperatures in Patients Who Underwent Pseudophakic Presbyopic Correction
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 50 (actual)
- Sponsor
- Democritus University of Thrace · Academic / Other
- Sex
- All
- Age
- 45 Years – 65 Years
- Healthy volunteers
- Not accepted
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
| Type | Name | Description |
|---|---|---|
| PROCEDURE | BB-Phaco | Phacoemulsification with bilateral bifocal lenses implantation |
Timeline
- Start date
- 2017-01-01
- Primary completion
- 2018-04-01
- Completion
- 2018-06-01
- First posted
- 2017-01-18
- Last updated
- 2019-07-25
Locations
1 site across 1 country: Greece
Source: ClinicalTrials.gov record NCT03024073. Inclusion in this directory is not an endorsement.