Status:
UNKNOWN
Visual Performance of Multifocal Intraocular Lenses
Lead Sponsor:
Wenzhou Medical University
Conditions:
IOL
Cataract
Eligibility:
All Genders
20-85 years
Brief Summary
To evaluate the clinical outcomes with an extended range of vision (ERV) IOL based on achromatic diffractive technology.
Detailed Description
This was a prospective comparative study including 60 eyes undergoing cataract surgery with implantation of the ERV Tecnis Symfony IOL (Abbott Medical Optics, Inc.) (ERV group: 60 eyes of 30 patients)...
Eligibility Criteria
Inclusion
- visually significant cataract
- age of 20 years or older
- preoperative corneal astigmatism of 1.50 diopters (D) or lower.
Exclusion
- previous ocular surgery
- active ocular pathology
- amblyopia
- systemic or ocular medication that could affect vision
- subclinical or clinical corneal ectatic disease
- pupil abnormalities
- intraoperative complication leading to capsular or zonular abnormalities
Key Trial Info
Start Date :
November 1 2016
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 1 2021
Estimated Enrollment :
30 Patients enrolled
Trial Details
Trial ID
NCT04913792
Start Date
November 1 2016
End Date
December 1 2021
Last Update
June 4 2021
Active Locations (1)
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1
Ophthalmology and Optometry Hospital
Wenzhou, Zhejiang, China, 325027