Clinical trials: Intraocular Lens Implant
Intraocular Lens Rotation, Capsular Tension Ring
Rotational Stability of a Hydrophobic Acrylic Plate Haptic Intraocular Lens Using a Capsular Tension Ring - An Intraindividual Comparative Study
The present study should investigate the influence of a capsular tension ring on postoperative rotational stability of a plate haptic hydrophilic acrylic intraocular lens.
- Trial name
- ConTRol (NCT04226196)
- Testing
- Implantation of an intraocular lens
- Where
- Austria
- Volunteers
- 65 people
- Sponsor
- Medical University of Vienna
Cataract
Comparison of Postoperative Visual Acuity and Spectacle Independence Between the Tecnis Multifocal Intraoculer Lens (IOL) and the Crystalens Accommodating IOL
Comparison of postoperative visual acuity and spectacle independence between the Tecnis Multifocal Intraoculer Lens (IOL) and the crystalens Accommodating IOL
- Trial name
- NCT01275118
- Testing
- Tecnis Multifocal IOL, crystalens Accommodating IOL
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- Mark Packer, MD, FACS
Aphakia, Postcataract, Cataract; Eye Disease
Safety and Efficacy of a Trifocal Intraocular Lens (IOL) POD L GF in Comparison With a Multifocal and a Monofocal IOL
The objectives of the Post-Market Follow-up (PMCF) clinical investigation are to determine the safety and performance of a hydrophobic trifocal intraocular lens POD L GF in comparison with two comparator lenses: another…
- Trial name
- NCT04005651
- Testing
- POD L GF IOL, Symfony® IOL, AcrySof® IOL
- Where
- 5 sites in France, Germany and 1 more
- Volunteers
- 100 people
- Sponsor
- Beaver-Visitec International, Inc.
Aphakia
Clinical Evaluation of the FluidVision Accommodating Intraocular Lens (AIOL)
The purpose of this study is to evaluate the safety and effectiveness of an investigational IOL.
- Trial name
- NCT02049567
- Testing
- FluidVision AIOL, Cataract Surgery
- Where
- 8 sites in Germany, South Africa
- Volunteers
- 170 people
- Sponsor
- PowerVision
Cataract
Trifocal Intraocular Lens (IOL) Aberrometry Outcomes
The goal of this study is to evaluate subject outcomes and spectacle independence with intraoperative aberrometry and trifocal IOL implantation.
- Trial name
- NCT04196569
- Testing
- Alcon Trifocal and Trifocal Toric Intraocular Lenses
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Weill Medical College of Cornell University
Cataract
Clinical Safety and Efficacy of Hydrophilic Acrylic Intraocular Lenses
Clinical safety and efficacy of CT ASPHINA 409 IOLs after implantation
- Trial name
- UVEA409 (NCT03145103)
- Testing
- CT ASPHINA 409
- Where
- Sweden
- Volunteers
- 282 people
- Sponsor
- Carl Zeiss Meditec AG
Cataract
Evaluation of Vision After Vivity IOL Implantation With a Target of Slight Myopia in the Non-dominant Eye
The objective is to assess binocular distance-corrected near (40 cm) visual acuity of patients after uneventful cataract surgery with bilateral implantation of the AcrySof® Vivity Intraocular lens (IOL) when the non-dominant eye…
- Trial name
- NCT04482439
- Testing
- Vivity Extended Depth of Focus intraocular lens (IOL)
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Newsom Eye & Laser Center
Intraocular Lens Dislocation
Late Dislocation of Intraocular Lens (IOL) Following Cataract Surgery: an Evaluation of Two Different Surgical Methods
A prospective randomized study on patients with late in the bag intraocular lens (IOL) dislocation, after cataract surgery. To obtain normal visual function, these patients needs surgery.
- Trial name
- NCT01784926
- Testing
- Intraocular lens repositioning by scleral suturing, Intraocular lens exchange with retropupillary iris-claw lens
- Where
- Norway
- Volunteers
- 104 people
- Sponsor
- Oslo University Hospital
Cataract
Safety and Efficacy of the Bi-Aspheric Monofocal IOL
This is an observational, single-center, non-control, open-label post-marketing study. Patients implanted with an aspicio™ Monofocal Intraocular Lens will be scheduled for a follow-up visit at least 3 months after the surgery to…
- Trial name
- NCT06380478
- Testing
- aspicio Monofocal IOL
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- ICARES Medicus, Inc.
Cataract, Lens Opacities
PMCF Retrospective Study Outcomes of a Premium Monofocal IOL
Multicentric, retro- / prospective, open-label, observational PMCF study to investigate visual performance, contrast sensitivity and patient satisfaction after mono- or bilateral implantation of Isopure 1.2.3.
- Trial name
- PHY2110 (NCT04874376)
- Testing
- IOL implantation experimental (Isopure 1.2.3.)
- Where
- 6 sites in Spain
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Aphakia, Cataract
Comparison of Aspheric Toric & Non-toric Aphakic Intraocular Lenses
The purpose of this multi-center clinical trial is to determine the safety and efficacy of the HSO Toric IOLs for the correction of aphakia and reduction of pre-existing refractive astigmatism.
- Trial name
- COAST (NCT01268540)
- Testing
- FY-60AD, NHT15, NHT30, & NHT53
- Where
- 6 sites in United States
- Volunteers
- 235 people
- Sponsor
- Hoya Surgical Optics, Inc.
Cataract
Multicentric Clinical Investigation to Assess Safety and Performance of Lux HighAdd IOL
The study purpose is to demonstrate safety and performance of bilateral implantation of LuxHighAdd intraocular lens compared with the LuxGood Monofocal lens.
- Trial name
- HIGHADD (NCT06446817)
- Testing
- LuxHighAdd IOL, LuxGood IOL
- Where
- 3 sites in France
- Volunteers
- 57 people
- Sponsor
- Cutting Edge SAS
Cataract, Pseudophakia
Correlation Between Sulcus Anatomy and Other Parameters After Horizontal & Vertical Intraocular Lens (IOLs) Placements
Usually following cataract surgery patients would expect to have normal distance vision and not require the use of distance glasses. However, in clinical practice desired vision post cataract surgery is not achieved sometimes.
- Trial name
- NCT04208633
- Testing
- Horizontal placement of the intraocular lens in the capsular bag, Vertical placement of the intraocular lens in the capsular bag
- Where
- United Kingdom
- Volunteers
- 46 people
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Pseudophakia
An Open-Label Evaluation of Degree of Accommodation in Pseudophakic Patients Bilaterally Implanted With Monofocal Intraocular Lenses
This study will determine the ability of three different intraocular lenses to accommodate in patients who have previously undergone bilateral intraocular lens implantation.
- Trial name
- NCT01004549
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
Cataract, Lenses, Intraocular
Effect of Intraocular Lens (IOL) Centration and Tilt on Visual Performance With Clareon® Vivity® IOL Implantation
The goal of this observational study is to assess the effect of intraocular lens (IOL) movement in patients who have undergone Clareon® Vivity® IOL implantation.
- Trial name
- NCT05827133
- Testing
- No intervention
- Where
- United States
- Volunteers
- 101 people
- Sponsor
- East Coast Institute for Research
Intraocular Lens Complication
Capsular Tension Ring With Hydeophilic Intraocular Lesnes to Decrease Posterior Capsule Opacification Versus Hydrophobic Ones
evaluate the clinical outcomes of routine CTR insertion in conjunction with hydrophilic versus hydrophobic IOLs following phacoemulsification.
- Trial name
- NCT06974578
- Testing
- phacoemulsification, CTR, hydrophilic IOL
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Benha University
Dry Eye, Vision Disorders
Visual Quality Change of Eyes Implanted With Diffractive Multifocal Intraocular Lens After Cataract Surgery
In this study, the investigators examined the subjective visual quality including LogMAR uncorrected distance visual acuity (UCDVA), best corrected distance visual acuity (BCDVA),uncorrected intermediate visual acuity (UCIVA)…
- Conditions
- Dry Eye, Vision Disorders, Quality of Life
- Trial name
- NCT02234635
- Testing
- Diffractive multifocal IOLs group
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Wenzhou Medical University
Cataract Senile
Comparision of Visual Outcomes and Patient Satisfaction Between Two Diffractive Trifocal Intraocular Lenses
The purpose of the present study was to compare the clinical outcomes such as visual function, refraction errors and visual quality of patients undergoing cataract surgery with implantation of two different models of diffractive…
- Trial name
- NCT04655274
- Testing
- The Quality of Vision questionnaire
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Akdeniz University
Intraocular Lens Implantation
Clinical Validation Plan of Capsular Tension Ring
Through follow-up for 1 year or more, the safety and effectiveness of the Capsular Tension Ring produced by Eyebright Medical Technology (Beijing) Co., Ltd.
- Trial name
- CVPOCTR (NCT04880018)
- Testing
- Capsular Tension Ring
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Eyebright Medical Technology (Beijing) Co., Ltd.
Cataracts
An Assessment of Residual Spherical Aberration, Postoperative Total High Order Aberrations, and Functional Vision Correlation Following Intraocular Lens (IOL) Implantation
The purpose of this study was to evaluate total residual spherical aberration (TSA) post-IOL implantation, and to determine if an association exists between TSA, postoperative high order aberrations (HOA), and functional vision…
- Trial name
- NCT01190631
- Testing
- Acrysof IQ (SN60WF) IOL
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Alcon Research