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Sponsored by: |
Showa University |
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Information provided by: | Showa University |
ClinicalTrials.gov Identifier: | NCT00571831 |
To compare the effect on blood retinal barrier disruption 3 and 12 months after implantation of either a blue light filtering intraocular lens(blue-filtering IOL) or an ultraviolet light filtering intraocular lens(UV-filtering IOL).
Condition | Intervention |
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to Compare the Effect of Two Types of IOLs on the Incidence of Cystoid Macular Edema After Cataract Surgery |
Procedure: intraocular lens implantation |
Study Type: | Interventional |
Study Design: | Prevention, Randomized, Open Label, Active Control, Parallel Assignment, Efficacy Study |
Official Title: | The Effect of a Blue Light Filtering Intraocular Lens on Blood Retinal Barrier After Cataract Surgery |
Enrollment: | 50 |
Study Start Date: | February 2003 |
Study Completion Date: | March 2005 |
Arms | Assigned Interventions |
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letter: No Intervention
a blue-filtering IOL an UV-filtering IOL
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Procedure: intraocular lens implantation
Intraocular lens implantation
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The following parameters were measured for evaluation of blood retinal barrier disruption.
Results
Ages Eligible for Study: | 50 Years to 80 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
Japan | |
Showa University Hospital | |
Tokyo, Japan, 142-8666 |
Study Director: | Ryohei Koide, MD, PhD | Department of Ophthalmology, School of Medicine, Showa University |
Responsible Party: | Dept. of Ophthalmology, School of Medicine, Showa University ( Toshihiko Ueda/Associate Professor ) |
Study ID Numbers: | Toshi-1, showa-IRB-02503 |
Study First Received: | December 11, 2007 |
Last Updated: | December 11, 2007 |
ClinicalTrials.gov Identifier: | NCT00571831 |
Health Authority: | Japan: Institutional Review Board |
macula edema intraocular lens prospective randomized parallel clinical design |
Macular Edema Eye Diseases Cataract Retinal Degeneration Macular Degeneration |
Edema Lens Diseases Retinal Diseases Retinal degeneration |