Clinical trials: Intraocular Lens Implant
Fuchs' Endothelial Dystrophy, Cataract
Using the Optovue OCT to Select IOL Power
Many patients with endothelial dysfunction also present with cataracts. It is therefore common practice to perform cataract extraction and intraocular lens (IOL) implantation during the same operation and immediately prior to…
- Trial name
- NCT01361282
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Legacy Health System
Cataract Surgery
Clinical Investigation of IXIUM TWIN Viscoelastic Ophthalmic Device For Cataract Surgery
This clinical trial is testing a new surgical gel called IXIUM TWIN, designed to protect the eye during cataract surgery. Cataracts, which cloud the eye's natural lens, are the leading cause of vision loss worldwide.
- Trial name
- IXIUM_TWIN (NCT07279506)
- Testing
- IXIUM TWIN, HEALON
- Volunteers
- 180 people
- Sponsor
- LCA Pharmaceutical
Cataract, Myopia
Evaluation of Visual Acuity in Myopic Cataract Patients Using Trifocal Intraocular Lens
The PanOptix trifocal IOL is a new trifocal intraocular lens which is proved to provide good range of vision for distance, intermediate and near and good visual quality in cataract patients with normal axial length.
- Conditions
- Cataract, Myopia, Intraocular Lens
- Trial name
- NCT04927117
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Aier School of Ophthalmology, Central South University
Myopia
Implantable Phakic Lens (IPCL) VS Implantable Collamer Lens
Phakic intraocular lenses (pIOL) of different designs and materials have been used effectively instead of corneal refractive surgery in certain situations.
- Trial name
- NCT04624035
- Testing
- Implantable Collamer Lens (ICL) in treatment of myopia in adults., Implantable Intraocular Lens (IPCL) in treatment of myopia in adults.
- Where
- 2 sites in Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University
Aphakia
Evaluation of Clareon Vivity/Vivity Toric
This study seeks to generate clinical data from subjects previously implanted with the Clareon Vivity/Vivity Toric Intraocular Lenses (IOLs) or Clareon Monofocal/Clareon Toric IOLs.
- Trial name
- NCT05852470
- Testing
- Clareon Vivity/Vivity Toric Extended Vision IOL, Clareon Monofocal/Clareon Toric IOL
- Where
- 7 sites in United States
- Volunteers
- 155 people
- Sponsor
- Alcon Research
Cataract Senile
Prospective Clinical Study of Preoperative and Postoperative Unilateral Mild Cataract Patients
This is to compare preoperative and postoperative binocular functional vision in patients with unilateral intraocular len（IOL） in one eye and mild cataract in the fellow eye.
- Trial name
- NCT04266847
- Testing
- monofocal IOL,bifocal IOL,or trifocal IOL
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Peking University Third Hospital
Cataract, Presbyopia
Non-comparative Study to Assess the Visual Performances and Safety of a Progressive Multifocal Intraocular Lens
This is an interventional, non-controlled, multicenter international trial with a prospective design on one cohort of patients.
- Trial name
- PSM15 (NCT02838004)
- Testing
- IOL MINI WELL READY
- Where
- Germany
- Volunteers
- 77 people
- Sponsor
- SIFI SpA
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, Astigmatism
Refractive Accuracy of Toric Intraocular Lens Implantation Using Digital Marking Compared to Conventional Marking
To evaluate the postoperative refractive accuracy and intraoperative lens rotational placement of a conventional toric intraoperative marking method compared to digital marking.
- Trial name
- NCT07176897
- Testing
- Normal Toric IOL implantation with digital marking
- Where
- 2 sites in United States
- Volunteers
- 41 people
- Sponsor
- Colvard Kandavel Eye Center
Cataract
Myopic Monovision: EDOF vs. Monofocal IOL
Comparison of EDOF IOLs versus monofocal IOLs with mini-monovision concerning intermediate and near visual acuity.
- Trial name
- NCT05194670
- Testing
- enhanced depth of focus IOL, monofocal IOL
- Where
- Austria
- Volunteers
- 62 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Cataract
Revised Capsular Polishing and Its Impact on the Positioning of the Intraocular Lens and Visual Quality Following Femtosecond Laser-assisted Cataract Surgery
This study aims to investigate the impact of improved capsular polishing on the long-term stability of effective lens position (ELP) and visual quality in patients following femtosecond laser-assisted cataract surgery combined…
- Trial name
- ELPVQFLACS (NCT06517095)
- Testing
- improved capsular polishing, the conventional I/A polishing
- Where
- China
- Sponsor
- Xi'an People's Hospital (Xi'an Fourth Hospital)
Presbyopia
Functional Assessment of Activities of Daily Living (ADL) in Patients Who Underwent Mini-monovision Correction
Patients who underwent mini-monovision (with bilateral myopic defocus, MM-BMD) surgery for presbyopia correction with monofocal intraocular lenses implantation are supposed to have sufficient uncorrected vision capacity for…
- Trial name
- NCT02431156
- Testing
- Assessment of visual capacity
- Where
- Greece
- Volunteers
- 40 people
- Sponsor
- Democritus University of Thrace
Presbyopia Correction, Presbyopia
Clinical Evaluation of Visual Performance, Spectacle Independence, and Patient Satisfaction With TECNIS PureSee Mini-Monovision and TECNIS PureSee-TECNIS Odyssey Mix-Match
The purpose of the study is to evaluate the binocular clinical endpoints of distance, intermediate, and near vision and patient reported outcomes utilizing mini-monovision versus mix-match approaches for the correction of…
- Conditions
- Presbyopia Correction, Presbyopia, Dysphotopsia, Visual Acuity
- Trial name
- NCT07860567
- Testing
- TECNIS PureSee IOL (Model DEN00V/DET150), TECNIS Odyssey IOL (Model DRN00V/DRT150)
- Where
- United States
- Volunteers
- 68 people
- Sponsor
- Dr. Daniel H. Chang, MD
Cataracts, Astigmatism
Post Approval Study of the AcrySof® IQ Toric Intraocular Lens (IOL) Models SN6AT6-SN6AT9
The purpose of this study is to evaluate the use of toric high cylinder power intraocular lenses in a larger population in clinical practice and assure the continued safety of these approved devices.
- Trial name
- NCT01601665
- Testing
- SN6AT6 Intraocular Lens, SN6AT7 Intraocular Lens, SN6AT8 Intraocular Lens
- Where
- United States
- Volunteers
- 477 people
- Sponsor
- Alcon Research
Congenital Cataract
Analysis of Related Factors Affecting the Secondary Implantation of Intraocular Lens in Congenital Cataract
The ocular biometric parameters of the children with congenital cataract including preoperative pupil diameter, corneal diameter, axial length, anterior and posterior capsule size, iris adhesion.
- Trial name
- NCT04824963
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Wenzhou Medical University
Cataract, Lens Opacities
Premium Trifocal IOL Comparative Analysis
Short and long-term analysis of the refraction correction and optical image quality of modern premium intraocular lenses (IOLs) with the establishment of a database for quality assurance and optimization the computation constants…
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- NCT04875455
- Testing
- POD F GF (BVI Medical), POD F (BVI Medical), Panoptix (Alcon Inc) IOL implantation
- Where
- 4 sites in Germany
- Volunteers
- 133 people
- Sponsor
- Beaver-Visitec International, Inc.
Cataract
Patients Outcomes of a Monofocal Intraocular Lens Designed for Monovision
The rationale for this observational study of a CE-marked lens is to prospectively assess the performance, safety, and patient satisfaction in a group of subjects undergoing cataract surgery with bilateral implantation of the…
- Trial name
- NCT06528678
- Testing
- Intraocular lens
- Where
- Spain
- Volunteers
- 51 people
- Sponsor
- Clinica Baviera
Cataracts
Evaluation of the TECNIS Symfony® Toric Intraocular Lens
This is a prospective, single-center, single-arm, open-label, clinical study of the investigational TECNIS Symfony® Toric IOL. The study will enroll up to 100 subjects from a single investigative site in China.
- Trial name
- NCT05053399
- Testing
- Model Series ZXT
- Where
- China
- Volunteers
- 82 people
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.
Traumatic Cataract
Early Vs Late Post Traumatic Cataract Surgery
In a randomized clinical trial, 30 eyes with traumatic cataract after open globe injury with IOL implantation underwent early and 30 eyes underwent late cataract surgery. We excluded patients who were under 12-year-old.
- Trial name
- NCT02900365
- Testing
- early cataract surgery & IOL implantation, late cataract surgery & IOL implantation
- Volunteers
- 60 people
- Sponsor
- Farabi Eye Hospital
Cataract
1000 Eyes Lens Biometry Study: Artificial Intelligence for Intraocular Lens Power Calculation
The main purpose of the study is to develop an AI approach to improve intraocular lens power calculations.
- Trial name
- NCT05779319
- Testing
- non contact measurement with the IOL Master 700
- Where
- Austria
- Volunteers
- 1,000 people
- Sponsor
- Johannes Kepler University of Linz