Clinical trials: Cataract
Aphakia
Evaluation of the FluidVision Accommodating Intraocular Lens (AIOL) With an Improved Injector System
The purpose of this study is to evaluate the clinical outcomes of an investigational IOL in patients undergoing cataract extraction and intraocular lens implantation using an improved injector system.
- Trial name
- NCT02418871
- Testing
- FluidVision AIOL, Cataract surgery
- Where
- 5 sites in Hungary, South Africa
- Volunteers
- 53 people
- Sponsor
- PowerVision
Cataract, Presbyopia
Clinical Trial With PRECIZON Presbyopic
The purpose of this clinical trial is to evaluate the effectiveness of the PRECIZON Presbyopic.
- Trial name
- NCT02409771
- Testing
- PRECIZON Presbyopic
- Where
- 6 sites in Belgium, Germany and 3 more
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ophtec BV
Cataract
Patient Participation in Free Cataract Surgery
Age-related cataracts remain the leading cause of treatable blindness in China. The prevalence of cataract blindness continues to climb due to the expanding elderly subpopulation.
- Trial name
- NCT02633865
- Where
- China
- Volunteers
- 883 people
- Sponsor
- Sun Yat-sen University
Dry Eye Syndrome, Ocular Surface Disease
Dry Eye Syndrome Description During Cataract Surgery, With Multimodal Analysis of the Ocular Surface
The main objective is to describe the characteristics of dry eye syndrome before and after surgery at one month of cataract surgery, using a multimodal analysis of the ocular surface.
- Trial name
- C-SS0 (NCT03923244)
- Testing
- OSDI survey
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Cataract
Influencing Factors of the Corneal Endothelial Cell Loss
This is a multi-center cohort study with prognostic aims to identify factors associated with endothelial cell loss during cataract surgery.
- Trial name
- PREDICS (NCT05265832)
- Testing
- Phacoemulsification
- Where
- 2 sites in France
- Volunteers
- 154 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
Cataracts, Corneal Edema
Study of Difluprednate vs. Prednisolone Acetate on Visual Acuity, and Corneal Edema Following Cataract Surgery.
The purpose of this clinical research study is to investigate the efficacy of predosing patients undergoing cataract surgery with the potent corticosteroid difluprednate ophthalmic emulsion 0.05% compared to prednisolone acetate…
- Conditions
- Cataracts, Corneal Edema, Retinal Structural Change, Deposit and Degeneration, Visual Acuity Reduced Transiently
- Trial name
- NCT01244334
- Testing
- Difluprednate ophthalmic emulsion 0.05%, Prednisolone acetate 1%
- Where
- 3 sites in United States
- Volunteers
- 52 people
- Sponsor
- Edward J. Holland
Corneal Astigmatism
Limbal Relaxing Incisions Versus Paired 4 mm Clear Corneal Incisions on Steep Meridian During Phacoemulsification
The goal of this is prospective, computer based randomized clinical trial is to compare the efficacy of reduction of the pre-existing corneal astigmatism at the time of cataract surgery in patients admitted in sohag university…
- Trial name
- LRI-CCI (NCT05593263)
- Testing
- surgical correction of astigmatism with cataract
- Volunteers
- 120 people
- Sponsor
- Sohag University
Cataract
Comfort Operative Ocular Light Study
Digital 3D microscopes require less light and may be more comfortable for patients requiring cataract surgery under topical anesthesia compared to conventional microscopes.
- Trial name
- COOL (NCT05085314)
- Testing
- Ngenuity digital 3D microscope, Conventional microscope
- Where
- 2 sites in France
- Volunteers
- 134 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
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
Cataract Senile
Evaluation of the Extended Depth of Focus After Bilateral Implantation of Hydrophobic IOLs
This will be a prospective observational, ethics committee approved study where patients undergoing routine cataract surgery will have bilateral implantation of the intraocular lens (LuxSmart, Bausch \& Lomb).
- Trial name
- LuxSmart (NCT04523558)
- Testing
- Implantation of LuxSmart hydrophobic IOLs (Bausch + Lomb) in both eyes
- Where
- Czechia
- Volunteers
- 33 people
- Sponsor
- Gemini Eye Clinic
Cataracts, Visual Acuity Reduced Transiently
The Incidence of Glistenings in the 2017 Intraocular Lenses Made by Alcon and Abbott Medical Optics
The purpose of this study is to seek academic/non-industry research funding support to independently investigate the incidence and density of lens glistenings in cataract patients who are implanted with the latest generations of…
- Conditions
- Cataracts, Visual Acuity Reduced Transiently, Loss of Visual Contrast Sensitivity, Functional Visual Loss
- Trial name
- NCT03409185
- Testing
- Alcon 1 piece SA60AT lens, AMO 1-piece AABOO lens
- Where
- Canada
- Volunteers
- 22 people
- Sponsor
- University of Toronto
Cataract
Cell Ongrowth and Biocompatibility Study of Two Different (Hydrophobic Acrylic) Intraocular Lenses: IOL XY1 vs. IOL XY1A
The investigational devices are approved intraocular lenses (IOLs) intended to be implanted after phacoemulsification in individuals suffering from age-related cataract with the need of cataract surgery.
- Trial name
- NCT06708806
- Testing
- cataract surgery
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Medical University of Vienna
Ocular Inflammation
Comparison Study of ISV-303 to Durasite Vehicle in Cataract Surgery Subjects
The purpose of this study is to evaluate the ocular safety, tolerability and efficacy of topical administration of ISV-303 compared with Durasite Vehicle.
- Trial name
- NCT01808547
- Testing
- ISV-303, DuraSite Vehicle
- Volunteers
- 268 people
- Sponsor
- Sun Pharmaceutical Industries Limited
Cataract
Efficacy of Dextenza Insert in Upper vs Lower Punctum Following Cataract Surgery With PCIOL.
To assess the safety and effectiveness of treatment with an intracanalicular dexamethasone (0.4mg) insert in the operating room following cataract surgery/intraocular lens implant (IOL) with or without iStent/Hydrus/Goniotomy…
- Trial name
- DEXTENZA (NCT05372315)
- Testing
- Dextenza 0.4Mg Ophthalmic Insert
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Iworks Laser and Vision Center
Glaucoma, Congenital Cataract
Glaucoma After Congenital And Infantile Cataract Surgery
Pediatric patients who have undergone surgery for congenital or infantile cataracts have a risk of developing suspected glaucoma and glaucoma, but the current evidence does not address our understanding of the incidence and…
- Trial name
- NCT04131114
- Where
- China
- Volunteers
- 241 people
- Sponsor
- Sun Yat-sen University
Cataract, Catquest-9SF
Validation of the Catquest-9SF Questionnaire in Greek Language
Primary objective of this study is the validation of the Catquest-9SF questionnaire in the Greek population.
- Trial name
- NCT05323526
- Testing
- Catquest-9SF questionnaire, Demographics and clinical parameters
- Where
- 2 sites in Greece
- Volunteers
- 100 people
- Sponsor
- Democritus University of Thrace
Dry Eye, Ocular Surface Disease
Evaluation of Lacrifill
Dry Eye Disease is defined as "a multifactorial disease of the tears and ocular surface that results in symptoms of discomfort, visual disturbance, and tear film instability with potential damage to the ocular surface.
- Conditions
- Dry Eye, Ocular Surface Disease, Cataract Surgery, Eyes Dry Feeling of
- Trial name
- NCT07796178
- Testing
- Lacrifill, Saline
- Where
- 2 sites in United States
- Volunteers
- 40 people
- Sponsor
- Eye Research Associates, LLC
Refractive Errors
Measurement of Refractive SE Following Implantation of LS313 MF30 IOL
This Study determines the most precise method for measuring post-operative refraction following implantation of the asymmetric multifocal LS-313 MF30 comparing the results of Refraction of the different Autorefractor Keratometers…
- Trial name
- NCT03292614
- Testing
- Measurements of the postoperative refraction
- Where
- Germany
- Volunteers
- 25 people
- Sponsor
- Dietrich-Bonhoeffer-Klinikum
Cataract
Visual Function After Implantation of AcrySof® Toric Lens
The objective of this study is to evaluate the postoperative visual function of Taiwanese patients following bilateral or unilateral AcrySof Toric Intraocular Lens (IOL) implantation.
- Trial name
- NCT01074606
- Testing
- AcrySof Toric Intraocular Lens
- Where
- Taiwan
- Volunteers
- 56 people
- Sponsor
- Alcon Research
Cataract Extraction
Comparison of Visual Outcomes and Patient Satisfaction After Cataract Surgery and Implantation of ReSTOR and ReZoom IOLs
Cataract is prevalent throughout the world and IOLs are routinely implanted after the extraction of the cataractous lens. It is the most frequently performed surgery in the United States with an estimated 2-3 million procedures…
- Trial name
- NCT00366587
- Testing
- Cataract surgery and IOL implantation
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Medical University of South Carolina
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