Clinical trials: Intraocular Lens Implantation
Cataract
Clinical Results of Asqelio Trifocal Diffractive Intraocular Lens
The study aims to evaluate the clinical outcomes six months after implantation of the trifocal diffractive intraocular lens Asqelio Trifocal IOL TFLIO130C in healthy subjects submitted to non-traumatic cataract surgery.
- Trial name
- NCT05065749
- Where
- 2 sites in Spain
- Volunteers
- 30 people
- Sponsor
- AST Products, Inc.
Pediatric Cataract
Outcome of Capsular After Pediatric Cataract Surgery With Primary Intraocular Lens Implantation
The aim of this study is to evaluate the outcome of capsular in children with cataract, and to explore potential preoperative structural clues for postoperative glaucoma.
- Trial name
- Capsular (NCT04357249)
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Wenzhou Medical University
Cataracts, Visual Acuity Reduced Transiently
The Incidence of Glistenings in the 2017 Intraocular Lenses Made by Alcon and Abbott Medical Optics
The purpose of this study is to seek academic/non-industry research funding support to independently investigate the incidence and density of lens glistenings in cataract patients who are implanted with the latest generations of…
- Conditions
- Cataracts, Visual Acuity Reduced Transiently, Loss of Visual Contrast Sensitivity, Functional Visual Loss
- Trial name
- NCT03409185
- Testing
- Alcon 1 piece SA60AT lens, AMO 1-piece AABOO lens
- Where
- Canada
- Volunteers
- 22 people
- Sponsor
- University of Toronto
Cataract
Efficacy of Dextenza Insert in Upper vs Lower Punctum Following Cataract Surgery With PCIOL.
To assess the safety and effectiveness of treatment with an intracanalicular dexamethasone (0.4mg) insert in the operating room following cataract surgery/intraocular lens implant (IOL) with or without iStent/Hydrus/Goniotomy…
- Trial name
- DEXTENZA (NCT05372315)
- Testing
- Dextenza 0.4Mg Ophthalmic Insert
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Iworks Laser and Vision Center
Capsular Contracture, Implant, Pediatric Cataract
Capsular Outcomes of Pediatric Cataract Surgery With Primary Intraocular Lens Implantation
Lens capsular often changes after pediatric cataract surgery，causing complications such as anterior capsulerhexis shrinkage, visual axis opacification (VAO), zonular dehiscence and so on.
- Trial name
- capsular (NCT04803097)
- Where
- China
- Volunteers
- 62 people
- Sponsor
- Yune Zhao
Cataract
PMCF Study of Preloaded Trifocal IOL
This is a study to evaluate the safety, effectiveness and patient satisfaction of the Trifocal Intraocular Lens after implanted to replace the natural lens following cataract removal.
- Trial name
- NCT04884178
- Testing
- Trifocal Preloaded IOL Delivery System
- Where
- Taiwan
- Volunteers
- 25 people
- Sponsor
- ICARES Medicus, Inc.
Cataract
Visual Outcomes After Cataract Surgery: Multifocal AcrySof® IQ ReSTOR® Intraocular Lenses Versus Monofocal Intraocular Lenses
The purpose of this study is to assess and compare visual outcomes of the AcrySof® IQ ReSTOR® +3.0 D intraocular lens (IOL) to a commercially available monofocal IOL in cataract patients.
- Trial name
- NCT01290068
- Testing
- AcrySof® IQ ReSTOR® +3.0 D Multifocal IOL, AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL, Monofocal IOL
- Volunteers
- 208 people
- Sponsor
- Alcon Research
Cataract, Astigmatism
Evaluation of Toric Intraocular Lens(IOL) Combined With Capsular Tension Ring(CTR) in Patients With Cataract Combined With High Myopia
The objective of this study is to evaluate the postoperative visual quality and IOL stability in patients with cataracts and high myopia who have undergone surgery using astigmatism-correcting IOLs in conjunction with tension…
- Conditions
- Cataract, Astigmatism, Intraocular Lens Rotation
- Trial name
- NCT06571773
- Testing
- intraoperative implantation of Capsular Tension Ring, none intraoperative implantation of CTR
- Where
- China
- Volunteers
- 72 people
- Sponsor
- Shanghai 10th People's Hospital
Cataract
Accommodation Measurements After Bilateral Implantation of an Aspheric Accommodating Lens and Monofocal Aspheric Lenses
The objective of this study is to demonstrate the correlation of near vision and changes in higher order aberrations following lens extraction and to characterize the defocus curves of Crystalens® AO™ intraocular lens (IOL)…
- Trial name
- NCT01241279
- Testing
- Crystalens AO, SoftPort LI61AO
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Bausch & Lomb Incorporated
Presbyopia, Cataract Senile
Prospective Clinical Study of Different Intraocular Lens Implantation Designed for the Correction of Presbyopia
Compare postoperative Subjective and objective visual quality and economic efficiency of different Intraocular Lens(IOLs) implantation designed for the correction of presbyopia.
- Trial name
- NCT04265846
- Testing
- bifocal IOL, mix bifocal IOL, trifocal IOL
- Where
- China
- Volunteers
- 140 people
- Sponsor
- Peking University Third Hospital
Cataract
Intra and Postoperative Outcomes With 3 Injectors
This randomized clinical trial compares subjective performance during Intraocular lens (IOL) implantation, as well as incision enlargement and anterior segment morphology on OCT when IOL implantation was performed during…
- Trial name
- NCT02466256
- Testing
- Intraocular lens implantation, Autosert Injector, Royale Injector
- Volunteers
- 120 people
- Sponsor
- Iladevi Cataract and IOL Research Center
PArs Plana Vitrectomy, Retinal Detachment
Quantification of Silicone Oil Emulsification After Pars Plana Vitrectomy
silicone oil tamponade removal after previous injection of complicated retinal detachment can be achieved with active suction followed by triple air-fluid exchange or prolonged lavage of the vitreous chamber to remove…
- Conditions
- PArs Plana Vitrectomy, Retinal Detachment, Silicone Oil Droplets on Intraocular Lens
- Trial name
- NCT04774146
- Testing
- pars plana vitrectomy
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- Ospedale Policlinico San Martino
High Myopia, Cataract
Visual Performance of Functional Intraocular Lenses in Cataracts
This is a prospective, multi-center, randomized comparative study. The purpose of the study is to evaluate and compare the postoperative visual outcomes and quality of vision of two diffractive trifocal intraocular lenses (IOLs)…
- Trial name
- NCT05581888
- Testing
- trifocal intraocular lens
- Where
- China
- Volunteers
- 62 people
- Sponsor
- Eye & ENT Hospital of Fudan University
Myopia, High, With Cataract and Anterior Capsule Polished
The Influences Of Anterior Capsule Polishing On Anterior Capsular Changes and Intraocular Lenses Stability of Super High Myopic Eyes
A prospective study included 20 patients with super high myopia who underwent bilateral uneventful cataract. 360°anterior capsule polishing was performed with double-ended capsule polisher randomly in one eye, and the opposite…
- Trial name
- NCT03142269
- Testing
- 360°anterior capsule polishing
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- yin ying zhao
Cataract, Refractive Lens Exchange
Visual Performance of Patients Implanted With a Multifocal IOL
The goal of this clinical trial is to learn about the visual performance of a new multifocal intra-ocular lens in patients presenting for cataract or refractive lens exchange surgery.
- Trial name
- VISUAL (NCT06111222)
- Testing
- AT ELANA
- Where
- 3 sites in Germany, Spain
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Carl Zeiss Meditec AG
Cataract
Optimizing the Assessment of Refractive Outcomes After Cataract Surgery
The purpose of this study is to evaluate current available assessments (automated vs. manual) with which manifest refraction data and biometric variables are obtained to understand if data from an automated refractor can be…
- Trial name
- NCT02842151
- Testing
- Manifest refraction, ACRYSOF® IQ Monofocal IOL Model SN60WF, Topcon® KR-1W Wave-Front Analyzer
- Volunteers
- 162 people
- Sponsor
- Alcon Research
Cataract, Presbyopia
Changes of Angle Kappa After Implantation of Multifocal Intraocular Lenses
The purpose of this study is to evaluate possible changes of angle kappa after multifocal intraocular lens implantation. Presumable influencing factors of postoperative visual axis shift (ie.
- Trial name
- NCT03297086
- Testing
- cataract surgery
- Volunteers
- 30 people
- Sponsor
- Semmelweis University
Pediatric Cataract, IOL Implantation
Myopia Progression Control Using Atropine 0.05% After Pediatric Cataract Surgery And Intraocular Lens Implantation Surgery
Myopic shift remains a debilitating and unpredictable adverse event following pediatric cataract surgery. While research exploring peripheral myopic defocus for post-cataract surgery myopia prevention shows promising results, the…
- Conditions
- Pediatric Cataract, IOL Implantation, Myopia Progression
- Trial name
- NCT07364370
- Testing
- Atropine Eye drops
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Cataract
AMO's Tecnis™ Multifocal Intraocular Lenses (Tecnis MF), Alcon's ReStor Multifocal IOL
The purpose of this study is to compare the visual outcomes with bilateral implantation of Tecnis MF and ReSTOR IOLs Six months post cataract surgery.
- Trial name
- NCT01278420
- Testing
- Tecnis MF, ReSTOR
- Where
- 6 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
Cataract Complicated, Cataract Complications Operations
Performance of Two Sclera Fixated Intraocular Lens Concepts
To evaluate and compare the post-operative outcome of two different sceral fixated IOL concepts, the Yamane method (ZA9003, J\&J, USA) and the Carlevale IOL (FIL-SSF, Soleko, Italy).
- Trial name
- Carlevale (NCT05779306)
- Testing
- IOL Master 700, Casia-2, MS-39
- Where
- Austria
- Volunteers
- 26 people
- Sponsor
- Johannes Kepler University of Linz