Clinical trials: Intraocular Lens Implant
Phacoemulsification Cataract Surgery, Capsular Tension Ring
Capsular Tension Ring With Hydrophilic Versus Hydrophobic Intraocular Lenses
This study compares three approaches to cataract surgery. Cataract surgery involves removing the eye's cloudy natural lens and replacing it with an artificial intraocular lens (IOL) to restore clear vision.
- Conditions
- Phacoemulsification Cataract Surgery, Capsular Tension Ring, IOL Implantation
- Trial name
- CTR-IOL-3ARM (NCT07842809)
- Testing
- Hydrophilic acrylic intraocular lens (Eyecryl), Capsular tension ring (Auroring CTR 11), Hydrophobic acrylic intraocular lens (AcrySof IQ)
- Where
- Egypt
- Volunteers
- 600 people
- Sponsor
- Benha University
Cataract, Astigmatism
Comparisons of the Astigmatic Power of Toric Intraocular Lens Using Three Toric Calculators: AcrySof, TECNIS, and iTrace Toric Calculator
Purpose of this study is to compare the astigmatic power of the toric IOL obtained from the AcrySof toric calculator, TECNIS toric calculator, and iTrace toric calculator in a group of patients with preoperative with-the-rule…
- Trial name
- NCT01978106
- Where
- South Korea
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Astigmatism
Rotational Stability After Nanoflex Collamer Toric Intraocular Lens Implantation in Astigmatic Patients
This study aims to assess the rotational stability of the new collameric Nanoflex toric intraocular lens (T-IOL) by STAAR inserted in astigmatic patients after cataract surgery.
- Trial name
- T-IOL (NCT02412215)
- Testing
- Phacoemulsification with toric Nanoflex IOL implantation, NanoFlex toric Intraocular Lens
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- University of Turin, Italy
Congenital Cataract, Intraocular Lens Implantation
Comparison of the Efficacy of Intraocular Lens Optic Capture and In-the-bag Implantation Over 1 Year in Children With Congenital Cataract
Approximately 30 eyes with congenital cataract who underwent primary or secondary intraocular lens implantation surgery at Zhejiang Eye Hospital from March 2018 to December 2020 were enrolled.
- Conditions
- Congenital Cataract, Intraocular Lens Implantation, Optic Capture
- Trial name
- NCT05275764
- Testing
- primary or secondary intraocular lens implantation surgery
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Wenzhou Medical University
Cataract and IOL Surgery, IOL Implantation
Head-to-Head Comparison of Five Enhanced Depth of Focus IOLs and One Monofocal IOL
Study Goal The goal of this clinical trial is to compare how well four different types of artificial lenses (called intraocular lenses or IOLs) help people see after cataract surgery.
- Conditions
- Cataract and IOL Surgery, IOL Implantation, Presbyopia Correction, Extended Depth of Focus
- Trial name
- AKA-Reports (NCT07051720)
- Testing
- Bilateral implantation of CT ASPHINA 409M, Bilateral implantation of TECNIS Eyhance ICB00, Bilateral implantation of AcrySof® IQ Vivity®
- Where
- Germany
- Volunteers
- 180 people
- Sponsor
- Augenklinik Ahaus G + H GmbH & Co. KG
Aphakia
Intraocular Position of Secondary Iris-Fixated IOLs in Aphakic Eyes
The purpose of this study is to evaluate the intraocular stability and safety of secondary iris-fixated IOLs in aphakic patients.
- Trial name
- NCT00773266
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Cataract, Presbyopia
Evaluation of Long-Term Clinical Acceptability and Satisfaction With the IC-8 Intraocular Lens
The purpose of this study is to evaluate the long-term clinical acceptability and overall satisfaction with the IC-8 IOL at least 12 months post-IOL implantation.
- Trial name
- NCT03314766
- Testing
- IC-8 IOL
- Where
- 7 sites in Germany, Italy and 2 more
- Volunteers
- 64 people
- Sponsor
- AcuFocus, Inc.
Cataract, Uveitis
Safety and Efficacy of a Heparin-Coated Intraocular Lens in Uveitis
To investigate the safety and efficacy of a heparin surface-modified intraocular lens in patients with uveitis undergoing cataract surgery.
- Trial name
- NCT00000119
- Testing
- Heparin Surface-Modified Intraocular Lens
- Where
- United States
- Sponsor
- National Eye Institute (NEI)
Primary Open Angle Glaucoma
Safety & Effectiveness Study of the Hydrus Microstent for Lowering IOP in Glaucoma Patients Undergoing Cataract Surgery (HORIZON)
This clinical trial is a prospective, randomized, controlled, multicenter, study. After informed consent is obtained, patients will be evaluated for eligibility based on glaucoma severity, eye health, and visual acuity.
- Trial name
- NCT01539239
- Testing
- Hydrus Aqueous Implant, Cataract surgery
- Where
- 38 sites in United States, Canada and 7 more
- Volunteers
- 1,143 people
- Sponsor
- Ivantis, Inc.
Cataract, Intraocular Lens
Comparison on Outcomes of Four IOLs in Patients With Cataracts
The objective of this study was to compare the objective visual outcomes and subjective fuctional vision of four different intraocular lens (IOL) in patients underwent cataracts surgery. This was a retrospective study.
- Conditions
- Cataract, Intraocular Lens, Visual Outcomes
- Trial name
- NCT06590272
- Testing
- TECNIS PCB00 intraocular lens, HumanOptics Diff-Aay intraocular lens, TECNIS Symfony ZXR00 intraocular len
- Where
- China
- Volunteers
- 103 people
- Sponsor
- Shanghai 10th People's Hospital
Cataract Extraction, Refractive Surgery
Evaluation of the Aspheric ReSTOR Intraocular Lens (IOL) After Routine Cataract Extraction
The purpose of this study is to evaluate the visual outcomes and patient satisfaction after bilateral implantation of the aspheric ReSTOR multifocal intraocular lens (IOL) and compare it to a historical control group of patients…
- Trial name
- NCT00565695
- Testing
- aspheric ReSTOR multifocal intraocular lens (IOL)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Medical University of South Carolina
Cataract
Reading Performance in Patients With Acrysof IQ Vivity Versus Acrysof IQ
Comparison of the visual function and reading performance between the Acrysof IQ Vivity IOL, an EDOF IOL, and the monofocal Acrysof IQ.
- Trial name
- NCT05194657
- Testing
- enhanced depth of focus IOL, monofocal IOL
- Where
- Austria
- Volunteers
- 68 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Cataract, Lens Opacities
Clinical Study to Evaluate Clinical Outcomes of LuxSmart IOL as Compared With LuxGood IOL
This study is a multicentric, prospective, randomised, controlled, post-market clinical follow up (PMCF) study to investigate safety, visual outcomes and contrast sensitivity after bilateral implantation of either LuxSmart IOLs…
- Trial name
- NCT06105190
- Testing
- Implantation of premium monofocal IOL, LuxSmart (device under investigation), Implantation of monofocal IOL, LuxGood (control device)
- Where
- 8 sites in Austria, Czechia and 4 more
- Volunteers
- 251 people, healthy volunteers welcome
- Sponsor
- Cutting Edge SAS
Cataract Senile
Evaluation of a Spherical Hydrophilic Acrylic Intraocular Lens
Evaluation of the clinical safety and effectiveness of hydrophilic acrylic intraocular lens
- Trial name
- NCT04998409
- Testing
- Monofocal lens
- Where
- Germany
- Volunteers
- 242 people
- Sponsor
- Carl Zeiss Meditec AG
Visual To Compare the Visual Outcome Between AcrySof™ IQ Vivity™ and TECNIS Synergy™ Intraocular Lens (Model ZFR00V )
A Comparative Study of Visual Outcome of Two Extended Depth of Focus Intraocular Lenses After Cataract Surgery
The investigators aim to compare the visual performance of the most recently introduced extended depth of focus intraocular lenses ; AcrySofTM IQ VivityTM and TECNIS SynergyTM ( an extended depth of focus IOL ) regarding the…
- Trial name
- NCT05647421
- Testing
- IOL implantation
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Cataract
Spectacle Independence and Overall Satisfaction With AcrySof® Panoptix® Toric Intraocular Lens
The study was designed to assess the spectacle independence and satisfaction of patients receiving the AcrySof® Panoptix® Toric intraocular lens (IOL) after uneventful cataract surgery.
- Trial name
- NCT04128514
- Testing
- Panoptix Toric
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Eye Center of North Florida
Cataract
Clinical Safety and Efficacy of CT ASPHINA 509 Lenses
Clinical safety and efficacy of CT ASPHINA 509 IOLs after implantation
- Trial name
- UVEA509 (NCT03145116)
- Testing
- CT ASPHINA 509
- Where
- Germany
- Volunteers
- 95 people
- Sponsor
- Carl Zeiss Meditec AG
Refractive Assessment
Visual Performance After RESTOR Implantation
The purpose of this study is to evaluate the distance, intermediate, and near vision after aspheric multifocal diffractive AcrySof® ReSTOR SN6AD1 intraocular lens (IOL) implantation.
- Trial name
- NCT01065064
- Testing
- RESTOR IOL
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hospital Oftalmologico de Brasilia
Cataract
EDoF IOLs vs Monofocal IOL
prospective, comparative (3 arms), randomized, multicentric clinical trial
- Trial name
- NCT03172351
- Testing
- EDoF1, Monofocal, EDoF2
- Where
- Germany
- Volunteers
- 216 people
- Sponsor
- Carl Zeiss Meditec AG
Cataract
Safety and Effectiveness of a Multifocal Intraocular Lens (IOL)
To evaluate the safety and effectiveness of the ZM900 Tecnis Multifocal lens. Results from two studies (an original study with 125 multifocal and 123 monofocal subjects, protocol DIOL-101-TCNS, and an expansion study with 222…
- Trial name
- NCT00747565
- Testing
- Tecnis ZM900 Multifocal Intraocular Lens, CeeOn 911A monofocal IOL
- Volunteers
- 470 people, healthy volunteers welcome
- Sponsor
- Abbott Medical Optics