Clinical trials: Phacoemulsification
Pseudoexfoliation
Corneal Endothelium Evaluation After Phacoemulsification in Diabetec and Non-diabetic Patients With Pseudoexfoliation
Our study is a comparative study, that was conducted to evaluate the corneal endothelial cells changes and central corneal thickness after uncomplicated phacoemulsification and intra ocular lens (IOL) implantation in normal…
- Trial name
- NCT04965168
- Testing
- phacoemulsification of the lens
- Where
- Egypt
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Minia University
Astigmatism
Limbal Astigmatic Keratotomy to Correct High Degrees of Astigmatism After Phacoemulsification
Compare manually performed Astigmatic Keratotomy to femtosecond laser astigmatic keratotomy to manage corneal astigmatism more than three diopters after phacoemulsification.
- Trial name
- NCT06179355
- Testing
- manual astigmatic keratotomy, femtosecond laser astigmatic keratotomy
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Assiut University
Cataract Surgery
A Prospective Multicenter Study To Assess The Clinical Outcomes Of Current Phacoemulsification Approach To Cataract Extraction Versus The Micor System Device
The purpose of this research study is to evaluate the clinical outcomes of current phacoemulsification approaches to cataract extraction involving high-frequency thermogenic energy versus the use of the MICOR System device using…
- Trial name
- NCT05729477
- Testing
- miCOR System, Phaco Subject Cohort
- Where
- 6 sites in United States
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- Carl Zeiss Meditec, Inc.
Astigamtism
Prospective Comparative Study of Refractive Outcome of STAAR and Alcon Toric Intraocular Lenses
Several methods have been developed to address and reduce preexisting astigmatism. The refractive results associated with the use of toric IOLs are likely to be more predictable.
- Trial name
- NCT01121861
- Testing
- Phacoemulsification with implantation of toric IOL
- Where
- Singapore
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Posterior Synechiae of Iris
Mydriatic Drops After Combined Surgery
The study goal is to evaluate the influence of mydriatic drops on the development of posterior synechia after combined cataract and vitrectomy surgery.
- Trial name
- NCT05614622
- Testing
- Cyclopentolate Hydrochloride 1.0% eye drops
- Where
- Israel
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Rabin Medical Center
Cataract Extraction, Phacoemulsification
A Study Comparing Two Monofocal, Aspheric, Hydrophobic Acrylic Intraocular Lenses: the Alcon CLAREON® and the Abbott Medical Optics PCB00
This is a bilateral randomised controlled study to compare visual performance, refractive outcome, forward light scatter, patient satisfaction and objective measurement of glistenings following insertion of two monofocal…
- Conditions
- Cataract Extraction, Phacoemulsification, Glistenings, Intraocular Lens Implant
- Trial name
- NCT03364972
- Testing
- Cataract surgery
- Where
- United Kingdom
- Volunteers
- 145 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Cataracts
Comparison of Tetracaine 0.5% and Lidocaine 2% Jelly for Topical Phacoemulsification Cataract Surgery
The purpose of this study is to determine if there is a difference on the penetration of betadine 5% when using lidocaine 2% jelly versus topical tetracaine 0.5% in topical cataract surgery.
- Trial name
- NCT00827073
- Testing
- tetracaine 0.5%, Lidocaine 2% Jelly
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hermann Eye Center
Cataract
Physiologic Phacofluidics: Ghost Protocol
The goal of this clinical trial is to investigate the early post-operative benefits of performing phacoemulsification at physiologic intraocular pressures.
- Trial name
- NCT06904404
- Testing
- Cataract surgery at high IOP, Cataract surgery at low IOP
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Wolfe Eye Clinic
Refractive Errors, Cataract
Refractive Outcomes After Cataract Surgery in Eyes With Pseudoexfoliation Syndrome
To evaluate the refractive outcomes of cataract surgery in PEX syndrome and determine which of the commonly used IOL formulas (SRK/T, Barrett Universal II and Hill-RBF) is the best in predicting postoperative refractive outcomes…
- Trial name
- NCT04783909
- Testing
- Phacoemulsification cataract surgery
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Medical University of Lublin
Cataract, Glaucoma
IOP Changes Associated With SICS and Phako
Prospective randomized trial in patients requiring cataract surgery in which IOP, angle anatomy and other demographic and clinical data are compared. Subjects randomized to both MSICS and phakoemulsification
- Trial name
- NCT02642211
- Testing
- cataract surgery
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Robin, Alan L., M.D.
Diabetes Mellitus
Corneal Changes in Diabetics After Phacoemulsification
This study aims to assess the corneal damage after phacoemulsification and to assess the factors causing it in diabetics in comparison with non-diabetics.
- Trial name
- NCT02548273
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Jawaharlal Institute of Postgraduate Medical Education & Research
Cataract, Shallow Anterior Chamber
Assessment Of Anterior Chamber Configuration Changes After Phacoemulsification
To investigate changes in anterior chamber angle configuration after phacoemulsification and intraocular lens (IOL) implantation with Swept-Source Optical Coherence Tomography (SS-OCT).
- Conditions
- Cataract, Shallow Anterior Chamber, Narrow Angle
- Trial name
- AOACCCAP (NCT02238002)
- Testing
- cataract surgery
- Where
- China
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Zheng Qian
Pseudophakic Cystoid Macular Lesions After Uncomplicated Standard Phacoemulsification
Pseudophakic Cystoid Macular Lesions After Uncomplicated Standard Phacoemulsification
To assess the incidence, risk factors and clinical courses of cystic macular lesions (CMLs) after uncomplicated phacoemulsification and evaluate the efficacy of topical NSAIDs on the prevention of pseudophakic cystic macular…
- Trial name
- NCT03106402
- Testing
- topical bromfenac sodium hydrate
- Volunteers
- 316 people, healthy volunteers welcome
- Sponsor
- Kyungpook National University Hospital
Lenses, Intraocular
Visual Acuity After Using A New Monofocal Intraocular Lens Compared To Standard Monofocal Lens
This is a prospective comparative interventional clinical study, that took place from January 2021 to November 2021. Twenty patients (20) were enrolled in this study 10 patients in each group.
- Trial name
- NCT05430295
- Testing
- phacoemulsification, monofocal intraocular lens implantation
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Cataracts
A Comparison of Prophylactic Antibacterial Efficacy of Besivance vs. VIGAMOX Prior to Cataract Surgery
To compare antibacterial efficacy of Besivance versus VIGAMOX for decreasing bacteria of the conjunctiva and lid margins in cataract patients prior to surgery after both 1 hour and 3 days of treatment.
- Trial name
- NCT01296542
- Testing
- Moxifloxacin Ophthalmic, Besifloxacin Ophthalmic
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bucci Laser Vision Institute
Visual Outcomes
Comparison of Clinical Outcomes in Ziemer Femtosecond Versus Conventional Phacoemulsification Surgery
This study is aimed to compare the clinical outcomes in Ziemer LDV Z8 femtosecond laser-assisted cataract surgery versus conventional phacoemulsification cataract surgery
- Trial name
- NCT03351894
- Testing
- Femtosecond laser assisted cataract surgery, Conventional phacoemulsification
- Where
- Singapore
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Singapore Eye Research Institute
Cataract
Postoperative Total Wavefront Pattern Between Two Types of Intraocular Lenses Implanted in Cataract Surgery
With the advancement of cataract eye surgery and wavefront sensors, the previously unquantifiable refractive measurements have been identified and the high order aberrations have shown their effect on high resolution imaging.
- Trial name
- NCT04701255
- Testing
- phacoemulsification with intraocular lens implantation, ocular aberrometer assesment
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Cystoid Macular Edema Following Cataract Surgery
CME With Different Fluidic Parameters
Understanding and modulating fluid parameters is an important, but often overlooked aspect of phacoemulsification. In a previous study we compared the impact of using high fluid parameters versus low fluidic parameters on…
- Trial name
- NCT01385852
- Testing
- microcoaxial phacoemulsification
- Where
- India
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Iladevi Cataract and IOL Research Center
Posterior Vitreous Detachment
The Incidence of Complete Posterior Vitreous Degeneration After Phacoemulsification
Intraocular surgery could induce vitreous degeneration and then abnormal posterior vitreous detachment (PVD) could occur including vitreoschisis and partial-thickness PVD.
- Trial name
- NCT04727398
- Testing
- Wide-field optical coherence tomography (Optovue®)
- Where
- Thailand
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Khon Kaen University
Open Angle Glaucoma
Combined Phacoemulsification With iStent Inject W Versus Hydrus for Mild to Moderate Open Angle Glaucoma
The goal of the study is to prospectively evaluate and compare Hydrus microstent to the iStent Inject Wide in combination with cataract surgery in patients with mild to moderate open angle glaucoma.
- Trial name
- NCT05583591
- Testing
- Combined cataract surgery with Hydrus microstent, Combined cataract surgery with iStent Inject W
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Diablo Eye Associates