A randomised, subject-masked evaluation of visual function after bilateral implantation of two types of presbyopia-correcting multifocal intraocular lenses (IOLs): the Symfony-study - Symfony-study

Medisch Universitair Ziekenhuis Maastricht0 个研究点目标入组 30 人开始时间: 待定最近更新: 2024年4月23日

适应症

试验速览

暂无简介。

•- Minimum 21 years of age
•- Bilateral cataract
•- Bilateral implantation of Tecnis Symfony or AT LISA tri 839 (same lens model in both eyes)
•- Expected postoperative astigmatism <= 1.00 D
•- IOL power calculation between +10.00 D and 32.00 D
•- Expected postoperative best-corrected visual acuity of logMAR +0.3 or better
•- Availability to undergo second eye surgery within 2 weeks of the first eye surgery
•- Willing and able to comply with scheduled visits and other study procedures
•- Signed informed consent

•- Previous corneal surgery and/or reshaping
•- Clinically significant corneal endothelial dystrophy (e.g., Fuchs* dystrophy)
•- Irregular astigmatism
•- History of corneal disease (e.g., herpes simplex, herpes zoster keratitis, etc.)
•- Extensive age related macular degeneration (atrophic or exudative age-related macular degeneration or numerous soft drusen)
•- Extensive visual field loss (e.g., glaucoma, CVA, etc.)
•- Extensive diabetic macular disease
•- Amblyopia, strabismus
•- Keratoconus
•- Pseudoexfoliation syndrome or other capsule or zonular abnormalities that could affect postoperative centration or tilt of the IOL
•- Pupil abnormalities (non-reactive, tonic pupils, abnormally shaped pupils, or pupils that do not dilate at least 3.5 mm under mesopic/scotopic conditions)
•- Suturing of incision required at time of surgery
•- Complications during surgery

发起方

Medisch Universitair Ziekenhuis Maastricht