Clinical trials: Intraocular Lens Implant
Intraocular Lens Replacement
Safety, Efficacy and Pharmacokinetics of OMS302 in Subjects Undergoing Intraocular Lens Replacement With Phacoemulsification
The purpose of this study is to determine the safety, efficacy and pharmacokinetics of OMS302 (the study drug) for maintaining intraoperative mydriasis and preventing post operative pain in individuals undergoing Intraocular Lens…
- Trial name
- OMS302-ILR-004 (NCT01579565)
- Testing
- OMS302
- Where
- 14 sites in United States, Netherlands
- Volunteers
- 416 people
- Sponsor
- Omeros Corporation
Corneal Endothelial Cells
Corneal Endothelial Assessment After Posterior Chamber Phakic Intraocular Lens Implantation
our primary aim of the work to assess the effect of phakic IOL implantation on corneal endothelium. we also used the specular microscope to assess the corneal endothelium
- Trial name
- NCT06849375
- Testing
- phakic IOL implantation
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Sohag University
Cataract
CAtaract ASSessment of IntrOcular Lens Objective PErformancE
Prospective, interventional, non-invasive, monocentric, longitudinal, non-randomized study
- Trial name
- CASSIOPEE (NCT06168617)
- Testing
- Performance tasks in daily life
- Volunteers
- 75 people
- Sponsor
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Cataract, Pseudoaphakia
Intraocular Lens-shell Technique in Phacoemulsification
In this study, the investigators introduce a surgical procedure called "IOL-shell technique" in the purpose of reduce complications of surgeries for dense cataract, and report a prospective randomized controlled study aiming at…
- Trial name
- NCT02138123
- Testing
- IOL-shell technique, Conventional procedure
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Sun Yat-sen University
Cataract, Intraocular Lenses
The Effect of Eye Exercises on Visual Function and Quality of Life After Multifocal Intraocular Lens Implantation
The goal of this clinical trial is to examine the effects of eye exercises on visual function and quality of life in cataract patients undergoing multifocal intraocular lens implantation.
- Trial name
- NCT05958459
- Testing
- Eye Exercise, no intervention
- Volunteers
- 60 people
- Sponsor
- Idrıs Dogan
Cataract
Visual and Refractive Outcomes of a New Diffractive Trifocal Toric Intraocular Lens
The purpose of this study is to investigate the visual performance and refractive predictability with the diffractive toric Finevision POD FT IOL.
- Trial name
- RibeiroPODFT (NCT04940793)
- Testing
- POD FT
- Where
- Portugal
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Cataract, Astigmatism
Use of Toric Intraocular Lens to Neutralize Keratometric Astigmatism
The purpose of this study is to evaluate neutralization of keratometric astigmatism in patients with cataract and astigmatism higher than 1 diopter, with phaco surgery and the implantation of a toric intraocular lens.
- Trial name
- NCT00925886
- Testing
- Acrysof Toric one-piece intraocular lens
- Where
- Mexico
- Volunteers
- 50 people
- Sponsor
- Asociación para Evitar la Ceguera en México
Aphakia, Corneal Astigmatism
Clinical Investigation of the Visual Outcomes and Safety of a Trifocal Toric IOL in an Asian Population
The purpose of this study is to evaluate the clinical performance of the ACRYSOF® IQ PanOptix® Toric Trifocal intraocular lens (IOL) when implanted in the eye following cataract removal in an Asian population.
- Trial name
- NCT04528069
- Testing
- ACRYSOF® IQ PanOptix® Toric Trifocal IOL, Cataract surgery
- Where
- 4 sites in Australia
- Volunteers
- 58 people
- Sponsor
- Alcon Research
Cataract, Presbyopia
Clinical Investigation of the Visual Outcomes and Safety of a Trifocal Intraocular Lens (IOL) in a Korean Population
The purpose of this study is to confirm the effectiveness of the investigational lens in a Korean population, especially for visual performance, quality of vision, and subject satisfaction with the visual outcome, as well as the…
- Trial name
- NCT03268746
- Testing
- AcrySof IQ PanOptix Multifocal IOL
- Where
- 4 sites in South Korea
- Volunteers
- 52 people
- Sponsor
- Alcon Research
Lenses, Intraocular, Glistenings
Impact of Glistenings in AcrySof Intraocular Lenses on Visual Quality
This study will assess the impact of IOL glistenings on visual quality and function in patients implanted with a single-piece AcrySof intraocular lens (IOL) that exhibits glistening formations.
- Conditions
- Lenses, Intraocular, Glistenings, Visual Quality
- Trial name
- NCT01202981
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Utah
Cataract, Refractive Error
A Comparative Study of TECNIS Symfony Plus IOL and a Trifocal IOL
This is a multicenter, prospective, randomized, subject- and evaluator-masked, bilateral-implant study conducted at up to 15 sites worldwide.
- Trial name
- NCT04156737
- Testing
- TECNIS Symfony plus IOL Model ZHR00V, Trifocal Intraocular lens
- Where
- 5 sites in New Zealand, Philippines and 1 more
- Volunteers
- 205 people
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.
Fuch's Endothelial Dystrophy, Cataracts
Study of the Effect of Aspheric Lenses in Patients With Fuch's Dystrophy
The proposed study will recruit patients with mild to moderate Fuch's dystrophy who need cataract surgery alone. They will be randomly assigned to receive either spheric or aspheric lenses.
- Trial name
- NCT02109276
- Testing
- Spheric Sensar(R) 3-piece IOL, Aspheric Tecnis(R) 3-piece IOL
- Where
- Canada
- Sponsor
- Queen's University
Cataract Senile, Lenses, Intraocular
Clinical Evaluation of Multifocal Intraocular Lens: OPTIVIS.TM
This study evaluated visual outcome after cataract surgery with bilateral implantation of either a diffractive - refractive (hybrid) multifocal intraocular lens (MFIOL) or monofocal intraocular lens (IOL) as a control grup.
- Trial name
- MFIOL (NCT03512626)
- Testing
- OptiVis, Aaren Scientific, Monofocal IOL
- Volunteers
- 32 people
- Sponsor
- Parc de Salut Mar
Lenses, Intraocular, Pseudophakia
Intermediate Vision in a Driving Simulator Environment: Comparison of the J&J EYHANCE With a Conventional Monofoc. IOL
To compare (low contrast) visual acuity (VA) and contrast sensitivity (CS) - both at intermediate distances under nighttime driving conditions in a driving simulator between patients with bilateral EYHANCE IOLs OR bilateral…
- Conditions
- Lenses, Intraocular, Pseudophakia, Near Vision, Driving
- Trial name
- JJ-EYHANCE (NCT04059289)
- Testing
- Posterior chamber intraocular lens (IOL)
- Where
- Germany
- Volunteers
- 11 people
- Sponsor
- Aalen University
Cataract
Evaluation of Seelens AF, an Aspheric Intra-ocular Lens
Senile cataract is managed by cataract extraction and intra-ocular lens (IOL) implantation. The purpose of this study is to evaluate the safety and efficacy of the SeeLens AF, an acrylic hydrophilic aspheric IOL.
- Trial name
- NCT00825747
- Testing
- SeeLens AF intra-ocular lens
- Where
- 2 sites in Israel
- Sponsor
- Hanita Lenses
Cataract, Presbyopia
Comparison of Aspheric Toric Intraocular Lenses for Micro-monovision
In an aging population, cataract and presbyopia become increasingly common. A cataract is the opacification of the natural crystalline lens inside a person's eye, causing reduction of vision.
- Conditions
- Cataract, Presbyopia, Astigmatism
- Trial name
- NCT05506553
- Testing
- Intervention arm - Eyhance Toric II Intraocular Lens, Control Arm - Alcon IQ Toric Intraocular lens
- Where
- United Kingdom
- Volunteers
- 140 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Pseudo Exfoliation Syndrome
Natural History of IOL in Pseudo Exfoliation Syndrome
The purpose of this study is to determine the natural course of IOL in PXF, To demonstrate use of a clinical grading system for PXF, To strategize a way to prevent IOL dislocation, subluxation post operatively, To demonstrate…
- Trial name
- PXF (NCT01255995)
- Testing
- Capsular Tension Ring
- Where
- 4 sites in India
- Volunteers
- 1,500 people
- Sponsor
- Aurolab
Cataract, Lens Opacity
Clinical Study to Investigate Visual Performance of IOL: FineVision HP
This is a prospective, non-randomised, controlled, single-surgeon, single-center post-market clinical follow up study whereby patient undergoing routine cataract surgery will have bilateral implantation of a recently introduced…
- Trial name
- NCT03027024
- Testing
- Implantation of IOL: PhysIOL POD F GF
- Where
- Australia
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Cataract, Retinitis Pigmentosa (RP)
Impact of Capsular Tension Ring on Intraocular Lens Position in Retinitis Pigmentosa Cataract Patients
This is a self-controlled randomized clinical trial to investigate the effect of capsular tension ring (CTR) implantation on intraocular lens (IOL) position in cataract patients with retinitis pigmentosa(RP).
- Trial name
- NCT07126470
- Testing
- CTR implantation
- Where
- 3 sites in China
- Volunteers
- 88 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Endothelial Cell Loss, Corneal, Cataract and Intraocular Lens (IOL) Surgery
Effect of Vitamin C Supplementation in Corneal Endothelial Damage in Phacoemulsification of Patients with Hard Cataracts
The goal of this clinical trial is to analyze the protective effects of oral ascorbic acid on the corneal endothelial layer undergoing oxidative stress due to phacoemulsification in patients with hard cataracts.
- Trial name
- NCT06781970
- Testing
- Oral Vitamin C
- Where
- 2 sites in Indonesia
- Volunteers
- 120 people
- Sponsor
- Universitas Indonesia