Clinical trials: Post Cataract Surgery
Post-Operative Cognitive Decline in Older Adults, Post-operative Cognitive Decline
Post-operative Cognitive Decline After Ambulatory Cataract Surgery in the Elderly Population
Postoperative cognitive decline is a recognized complication following anesthesia and surgery in older adults; however, its incidence after ambulatory cataract surgery performed under sedation is not well understood.
- Conditions
- Post-Operative Cognitive Decline in Older Adults, Post-operative Cognitive Decline, Perioperative Neurocognitive Disorders, Cataract Surgery Anesthesia
- Trial name
- NCT07714174
- Where
- Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Cataract
Visual Acuity After the Combined Binocular Implantation of +2.0 Diopters and +3.0 Diopters Oculentis Multifocal Intraocular Lenses.
The objective of this study is to assess the visual outcome after the combined binocular implantation of +2.0 D and +3.0 D refractive multifocal intraocular lenses.
- Trial name
- NCT02633228
- Testing
- Binocular cataract surgery with phacoemulsification and implantation of multifocal intraocular lenses
- Where
- Germany
- Volunteers
- 15 people
- Sponsor
- PD Dr. med. Eckart Bertelmann
Cataract, Cataract (Post-operative Cataract Surgery Follow-up)
Evaluation of Visual Outcomes, Complications, and Neuroadaptation Following Bilateral Implantation of enVista Envy Trifocal Intraocular Lenses
The enVista Envy intraocular lens (IOL) manufactured by Bausch + Lomb is a new multifocal intraocular lens based on diffractive optics.
- Trial name
- NCT07696130
- Testing
- cataract surgery
- Where
- Poland
- Volunteers
- 20 people
- Sponsor
- Pomeranian Medical University Szczecin
OCTA Changes With Local Anesthesia
Oct Angiography Changes After Local Anesthesia in Cataract Surgery
Assessement of retinal microvasculature detected by OCT-angio after peribulbar \&retrobulbar anesthesia in cases undergoing cataract surgery .
- Trial name
- NCT07298746
- Testing
- Local Anesthesia (peribular injection of both lidocaine 2 % and hyaluronidase 150IU\ML), Local Anesthesia (peribulbar anesthesia injection of mepivacaine 2% and hyaluronidase 150IU\ML), Local Anesthesia (retrobulbar anesthesia injection of lidocaine 2 % and hyaluronidase 150IU\ML)
- Volunteers
- 100 people
- Sponsor
- Sohag University
Cataract Diabetic, Macula Edema
Dextenza vs Prednisolone Acetate After Cataract Surgery for Patients With Diabetes
This study aims to compare the effectiveness of Dextenza vs standard of care prednisolone taper after cataract surgery in diabetic patients with regards to controlling post-op inflammation at post-op days 7, 14, and 30.
- Trial name
- NCT04977427
- Testing
- Dextenza 0.4Mg Ophthalmic Insert, Prednisolone Acetate 1% Oph Susp
- Volunteers
- healthy volunteers welcome
- Sponsor
- Baylor Research Institute
Cataract, Inflamation
A Study Comparing Sub-Tenon Steroid Injection Versus Eye Drops for Reducing Postoperative Inflammation After Cataract Surgery
After cataract surgery, postoperative inflammation is commonly treated with corticosteroid eye drops such as prednisolone acetate 1%. However, frequent dosing may reduce patient compliance.
- Conditions
- Cataract, Inflamation, Phacoemulsification
- Trial name
- NCT07567118
- Testing
- Triamcinolone acetonide injection, prednisolone acetate 1%
- Where
- Syria
- Volunteers
- 72 people
- Sponsor
- Damascus University
Dry Eye Disease, Cataract
The Pattern of Dry Eye Disease After Cataract Surgery
This study is designed to explore dry eye disease (DED) pattern: ocular surface, corneal morphological changes, patients' subjective assessment of DED and their correlations with ocular surface inflammation, pain biomarkers after…
- Conditions
- Dry Eye Disease, Cataract, Ocular Surface Disease
- Trial name
- NCT06298890
- Testing
- Artificial tears (sodium hyaluronate 0.2%)
- Where
- Lithuania
- Volunteers
- 100 people
- Sponsor
- Lithuanian University of Health Sciences
Cataract Surgery
Impact of Free Reading Glasses on Work and Visual Function Following Cataract Surgery in Honduras
Cataract surgery improves vision and is therefore assumed to improve a person's ability to work and function. Following cataract surgery, most patients do not need glasses to see clearly at distance, but they do require glasses…
- Trial name
- POWER (NCT06136780)
- Testing
- Free reading glasses immediately following surgery
- Volunteers
- 150 people
- Sponsor
- Advanced Center for Eyecare Global
Patients' Information Level About Cataract Surgery, Patients' Attitude Before and After Cataract Surgery
Computer-based Tutorial as a Means to Enhance the Informed Consent Process for Cataract Surgery
Informing the patient and obtaining the informed consent is one of the major duties physicians perform before beginning a medical treatment.
- Trial name
- NCT07167576
- Testing
- Catinfo tool and discussion with physician, discussion with physician
- Where
- Austria
- Volunteers
- 90 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Cataract, Refractive Errors
Panoptix Trifocal Lens in Post Refractive Myopic Laser Vision Correction Surgery
The two main objectives of this study are to demonstrate safety and effectiveness of implanting the PanOptix Trifocal IOL in patients who have had previous myopic Lasik.
- Trial name
- NCT04698278
- Testing
- PanOptix Trifocal Intraocular Lens
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Parkhurst NuVision Clinical Research LLC
Pseudophakic Macular Edema, Diabetic Nephropathies
Diabetic Nephropathy, Glycemic Control and Pseudophakic Macular Edema After Cataract Surgery
This retrospective cohort study examines whether the kidney complications of diabetes (diabetic nephropathy) and blood-sugar control before surgery help predict swelling of the central retina, called pseudophakic macular edema…
- Conditions
- Pseudophakic Macular Edema, Diabetic Nephropathies, Diabetes Mellitus, Type 2, Cataract (Post-operative Cataract Surgery Follow-up)
- Trial name
- NCT07723846
- Testing
- Phacoemulsification with posterior-chamber IOL
- Where
- Thailand
- Volunteers
- 428 people
- Sponsor
- Thammasat University Hospital
Open Angle Glaucoma, Ocular Hypertension
Selective Laser Trabeculoplasty After Failed Phacoemulsification With Eximer Laser Trabeculectomy
The aim of this study is to evaluate the efficacy of selective laser trabeculoplasty after a prior failed phacoemulsification and Eximer Laser Trabeculectomy.
- Conditions
- Open Angle Glaucoma, Ocular Hypertension, Cataract
- Trial name
- SLT (NCT02434250)
- Testing
- Selective Laser Trabeculoplasty
- Where
- Switzerland
- Volunteers
- 203 people
- Sponsor
- University of Zurich
Retinopathy, Diabetic
DEXTENZA VS. PREDNISOLONE ACETATE 1% Macular Edema With Diabetic Retinopathy After Cataract Surgery
The complicated schedules for administering topical steroid eye drops combined with forgetfulness and physical difficulties instilling the drops may compromise compliance; which in turn could increase the risk for secondary…
- Trial name
- NCT04362241
- Testing
- Prednisolone Acetate 1% Ophthalmic Suspension [PRED FORTE]
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ophthalmic Consultants of the Capital Region
Post-Surgical Ocular Pain, Post-Surgical Ocular Inflammation
OTX-14-003: A Phase 3 Study Evaluating the Safety and Efficacy of OTX-DP for the Treatment of Ocular Inflammation and Pain After Cataract Surgery
The objective of the study was to evaluate the safety and efficacy of OTX-DP (dexamethasone insert) 0.4 mg for intracanalicular use when placed in the canaliculus of the eyelid for the treatment of post-surgical inflammation and…
- Trial name
- NCT02089113
- Testing
- Dexamethasone
- Volunteers
- 241 people
- Sponsor
- Ocular Therapeutix, Inc.
Refractive Errors
Trifocal Diffractive Intraocular Lens After Cataract Extraction With Phacoemulsification
Multifocal IOLs that maintain distance focus and improve near vision have been developed to reduce spectacle dependence.Multifocal IOLs improve patient performance of near-vision tasks, such as reading crafts, hobbies, and social…
- Trial name
- NCT04465279
- Testing
- Trifocal diffractive intraocular lens
- Where
- Egypt
- Volunteers
- 36 people
- Sponsor
- Alexandria University
Deprivation Amblyopia, Congenital Cataract
Augmented Reality Training for Amblyopia After Congenital Cataract Surgery
This study will evaluate whether augmented reality training is effective and safe for treating unilateral amblyopia after congenital cataract surgery in children.
- Trial name
- NCT07693790
- Testing
- Augmented Reality Amblyopia Training, Conventional Patching
- Volunteers
- 88 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Cataract, Cystoid Macular Edema After Phacoemulsification
Effects of Bromfenac on Macular Thickness After Phacoemulsification Surgery
The goal of this clinical trial is to learn if bromfenac ophthalmic solution can prevent cystoid macular edema (CME) and reduce macular thickness in patients undergoing phacoemulsification surgery for cataract removal.
- Trial name
- NCT06785090
- Testing
- Bromfenac, Moxifloxacin 0.5% ophthalmic solution, Dexamethasone phosphate 0.1%
- Where
- Iraq
- Volunteers
- 87 people
- Sponsor
- Inas Abd
Cataract
Cataract Surgery to Obtain Human Lens Material for the Study of Nuclear Cataracts
Cataract, in which the lens of the eye is opacified, is the major cause of blindness. This study will examine protein material of the lens called crystallins to try to determine what causes nuclear cataracts, a type of cataract…
- Trial name
- NCT00001613
- Where
- United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Endophthalmitis, Cataract
Early Vitrectomy for Endophthalmitis After Cataract Surgery
Post-operative infectious endophthalmitis is devastating condition that causes a diffuse intraocular inflammation and may lead to blindness.
- Conditions
- Endophthalmitis, Cataract, Vitreous Detachment, Retinal Detachment
- Trial name
- NCT05249413
- Testing
- Early 23-gauge pars-plana vitrectomy
- Where
- Egypt
- Volunteers
- 11 people
- Sponsor
- Benha University
Cataract
Intraocular Lens Power Calculation After Laser Refractive Surgery Based on Optical Coherence Tomography
The long-term goal of this project is to utilize very high-speed optical coherence tomography (OCT) technology to guide surgical treatments of corneal diseases.
- Trial name
- OCT IOL (NCT00532051)
- Testing
- OCT measurements
- Where
- United States
- Volunteers
- 690 people
- Sponsor
- Oregon Health and Science University