Status:
COMPLETED
Light Filters in Intraocular Lenses (IOLs) and Its Influence on Colour and Contrast Vision.
Lead Sponsor:
Hospital Hietzing
Conditions:
Cataract
Eligibility:
All Genders
55-80 years
Phase:
PHASE4
Brief Summary
Visible-light-filtering IOLs are implanted increasingly often in cataract surgery. Several studies examined the effect of light-filters on contrast and colour vision. However, the study outcomes were ...
Detailed Description
Prospective, randomized, double-masked study with intraindividual comparison. Implantation of a Polylens Y30 IOL in one eye and an Orange Series Model PC 440 Y in the contralateral eye.
Eligibility Criteria
Inclusion
- bilateral age-related cataract
- age 55 to 80 years
- expected postoperative visual acuity of at least 1.0
Exclusion
- amblyopia
- corneal scars
- diabetes
- arterial hypertonia
- pseudoexfoliation-syndrome
- earlier ocular surgeries or laser treatments
- intraocular tumors
- color abnormalities
- expected postoperative visual acuity lower 1.0
Key Trial Info
Start Date :
May 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
June 1 2010
Estimated Enrollment :
32 Patients enrolled
Trial Details
Trial ID
NCT00612729
Start Date
May 1 2008
End Date
June 1 2010
Last Update
August 17 2010
Active Locations (1)
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1
Department of Ophthalmology, Hietzing Hospital
Vienna, Austria, 1130