Clinical trials: Lens Implantation, Intraocular
Tilt and Decentration
Objective Assessment of Intraocular Lens Tilt and Decentration
Prospective, multi-center, non-interventional, open label, randomized clinical study.
- Trial name
- NCT07324200
- Testing
- OCT Imaging Test
- Where
- 2 sites in United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.
Cataract
Posterior Capsule Opacification Study
First object is to compare square edge PMMA with round edge PMMA IOL where the materials are same. Next objective is to compare square edge PMMA IOL with Acrysof IOL where the materials are different
- Trial name
- NCT00312299
- Testing
- Square edge PMMA IOL, Round edge PMMA IOL, Acrysof IOL
- Where
- India
- Volunteers
- 100 people
- Sponsor
- Aurolab
Cataract, Ophthalmoplegia
Capsular Tension Rings in Intraocular Lens Rotation
To investigate whether implantation of a capsular tension ring device will affect the degree of rotation of an implanted toric intraocular lens following cataract surgery.
- Conditions
- Cataract, Ophthalmoplegia, Ophthalmologic Complication
- Trial name
- NCT04436198
- Testing
- MORCHER® EYEJET® CTR Types 14, 14A, and 14C, Toric IOL Only
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Rachel Lieberman
Cataract in Child
Aspheric Monofocal Intraocular Lens in Pediatric Patients
To evaluate the performance a new aspheric monofocal intraocular lens (IOL) with higher order aspheric optic for far, intermediate, and near vision, in pediatric patients after monolateral cataract surgery.
- Trial name
- NCT06153745
- Testing
- Tecnis Eyhance ICB00 intraocular lens (Johnson&Johnson Vision, Santa Ana, California USA)
- Where
- Italy
- Volunteers
- 13 people
- Sponsor
- Luca Buzzonetti
Capsule Opacification, Tissue Adhesions
Evaluate Capsular Apposition to Intraocular Lens
In this study, the investigators examined the capsule-IOL interaction including anterior and posterior capsule adhesion, contact between posterior capsule and the posterior edge of intraocular lense (IOL), configuration of…
- Conditions
- Capsule Opacification, Tissue Adhesions, Aphakia - Lens Capsule Present, Opacification of Intraocular Lens
- Trial name
- NCT01605812
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Wenzhou Medical University
Catartact
Clinical Trial to Evaluate the Visual Performance of Two Monofocal Intraocular Lenses
The main objective of the clinical study is to evaluate the performance of the CT LUCIA 601 PY for the monocular uncorrected distance visual acuity and compare it to the reference monofocal IOL Acrysof IQ SN60WF.
- Trial name
- LUCIOL (NCT02903927)
- Testing
- Implantation of CT LUCIA IOL, Implantation of Acrysof IQ SN60WF IOL
- Volunteers
- 81 people
- Sponsor
- Carl Zeiss Meditec AG
Cataracts
Acrysof Toric SN60T3corneal Astigmatism Between 0.75 and 1.00 D.
The purpose of this study is to evaluate the visual outcomes and patient satisfaction after implantation of a toric IOL in patients with predicted residual corneal astigmatism between 0.75 and 1.00 D.
- Trial name
- TORILIOL (NCT00542581)
- Testing
- The Acrysof toric SN60T3 IOL
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Medical University of South Carolina
Cataracts
A Comparative Pilot Study Of High-Order Aberrations With Aspheric IOL Models SN60WF and ZCB00
The purpose of this study was to prospectively compare high-order aberrations between eyes implanted with the AcrySof® Natural IQ (SN60WF) intraocular lens (IOL) versus those implanted with the Tecnis ZCB00 IOL.
- Trial name
- NCT01105585
- Testing
- Tecnis 1-piece Aspheric Acrylic (ZCB00) IOL, AcrySof Natural IQ (SN60WF) IOL
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Alcon Research
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.
Corneal Astigmatism, Cataract
The Long-term Outcome After Toric Intraocular Lens Implantation
Corneal astigmatism is refractive error that impairs uncorrected visual acuity. When patients undergo cataract surgery, implantation of toric IOL is deemed the most effective choice for correcting corneal astigmatism and reducing…
- Trial name
- NCT05465447
- Testing
- subjective refraction
- Volunteers
- 60 people
- Sponsor
- Wenzhou Medical University
Cataract, Intraocular Lens
Phacoemulsification and Intraocular Lens Implantation: Patient Registry
The aim of the study is to create a patient registry that will allow for comparison of cataract treatment outcomes using phacoemulsification with implantation of different types of intraocular lenses.
- Trial name
- NCT07276217
- Testing
- Intraocular lens
- Where
- Poland
- Volunteers
- 300 people
- Sponsor
- Sensor Cliniq
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.
Refractive Assessment
Visual Outcomes After Vivity Toric IOL Implantation
The purpose of this study is to evaluate patient satisfaction after bilateral implantation of Vivity Toric Extended Vision Intraocular lens and visual outcomes.
- Trial name
- NCT04675489
- Testing
- Procedure: Vivity Toric IOL
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- EVP Eye Care
Cataract
Three Intraocular Lenses Designed to Improve Distance, Intermediate and Near Vision Following Lens Extraction
The objective of this study is to compare the contrast sensitivity, high and low contrast visual acuity (VA), glare meter outcomes, and subject satisfaction with three different FDA-approved intraocular lenses (IOLs) designed to…
- Trial name
- NCT01225952
- Testing
- Crystalens AO, ReSTOR 3.0, AMO Tecnis Multifocal
- Where
- Philippines
- Volunteers
- 93 people
- Sponsor
- Bausch & Lomb Incorporated
Cataract
Influence of DisCoVisc Ophthalmic Viscosurgical Device (OVD) on Intraoperative Aberrometry Readings
The purpose of the study is to develop a nomogram that correlates intraoperative, aphakic refraction measurements when the anterior chamber is pressurized with either balanced salt solution (BSS) or DisCoVisc; and to understand…
- Trial name
- NCT03751033
- Testing
- BSS, DiscoVisc
- Where
- 3 sites in United States
- Volunteers
- 120 people
- Sponsor
- Clinical Research Consultants, Inc.
Presbyopia, Pseudophakia
Identification of Minimum Focal Points in Vision Curve Formation
The primary objective of this study is to identify how many focal points and at which distances are necessary for reliable visual curve formation and area of the curve (AoC) calculation using mathematical models and comparing the…
- Conditions
- Presbyopia, Pseudophakia, Cataract, Refractive Errors
- Trial name
- NCT06260852
- Testing
- Diagnostic Test: Visual Acuity Assessment
- Where
- Greece
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Democritus University of Thrace
Cataract
Evaluation of Quality of Vision and Spectacle Independence With the AcrySof® Panoptix® Intraocular Lens
This is a study to assess the spectacle independence and quality of vision of patients receiving the AcrySof® Panoptix® Intraocular lens (IOL) after uneventful cataract surgery.
- Trial name
- NCT04124952
- Testing
- Panoptix
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- SightTrust Eye Institute
Intraocular Lens
Distance and Intermediate Visual Acuity in Patients With Implanted Monofocal Negative Aspheric Intraocular Lens
To get the visual outcomes for distance and intermediate and binocular defocus curve in patients with implanted monofocal intraocular lens Clareon (IOL; model SY60CL; Alcon Vision LLC) at 3 months after the surgery.
- Trial name
- CLAINT (NCT05697978)
- Testing
- Monofocal intraocular lens Clareon (Alcon LLC)
- Where
- 3 sites in Czechia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Faculty Hospital Kralovske Vinohrady
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
Cataract, Presbyopia
Clinical Investigation of a Small Aperture Extended Depth of Focus Intraocular Lens in Patients With Complex Corneas
The objective of this study is to evaluate the clinical outcomes of the IC-8 IOL implanted in patients with complex corneas after crystalline lens removal.
- Conditions
- Cataract, Presbyopia, Irregular Astigmatism
- Trial name
- NCT05574270
- Testing
- IC-8 Intraocular Lens (IOL)
- Where
- 2 sites in Philippines, Singapore
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- AcuFocus, Inc.