Clinical trials: Post Cataract Surgery
Cataract, Age-related Cataract
Association Between Light Spectrum and Survival After Cataract Surgery
This study was a retrospective observational cohort analysis of subjects aged 65 years and older, who underwent bilateral cataract surgery within a single (15 hospital) healthcare system, to determine the association between type…
- Conditions
- Cataract, Age-related Cataract, Circadian Rhythm Disorders, Glaucoma
- Trial name
- NCT04187157
- Testing
- Blue-light filtering intraocular lens, Conventional intraocular lens
- Where
- United States
- Volunteers
- 10,192 people
- Sponsor
- University of Pittsburgh
Posterior Capsule Opacification
Posterior Capsule Opacification After Lens Capsule Polishing
Investigate the effect of polishing of the lens capsule during cataract surgery on the development of posterior capsule opacification
- Trial name
- NCT03857412
- Testing
- Capsular polishing, Non capsular polishing
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Diabetes Mellitus Type 2, Age Related Cataracts
Comparison of Retinal Perfusion Between Diabetic and Non-diabetic Patients With OCT Angiography After Cataract Surgery.
This study aims to compare the retinal perfusion between diabetic and non-diabetic patients with Optical Coherence Tomography（OCT） Angiography after cataract surgery, to thoroughly evaluate the retinal state of diabetics after…
- Trial name
- NCT03903965
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Peking University Third Hospital
Cataract
Quality Assurance Via Telephone Interviews After Cataract Surgery
To analyse quality assurance after cataract surgery by assessing discomfort and other symptoms via telephone interviews either in the evening of the day of the surgery or 1 day after surgery versus no additional call after…
- Trial name
- NCT05215002
- Testing
- Telephone Call, No telephone call
- Where
- Austria
- Volunteers
- 200 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Cataract
Confirmatory Study Nepafenac 0.3%
The purpose of this study was to assess the safety and efficacy of an investigational eye drop intended for the prevention and treatment of inflammation (swelling and redness) and pain in the eye after cataract extraction.
- Trial name
- NCT01109173
- Testing
- Nepafenac Ophthalmic Suspension, 0.3%, Nepafenac Ophthalmic Suspension, 0.1%, Nepafenac Ophthalmic Suspension 0.3% Vehicle
- Where
- United States
- Volunteers
- 2,120 people
- Sponsor
- Alcon Research
Cataract, Ocular Inflammation
Safety and Effectiveness of Drop-free Small Incision Cataract Surgery
This is a randomized control trial comparing the effects of subconjunctival triamcinolone administration during surgery to topical prednisolone drops on the development of post-operative inflammation and macular edema in manual…
- Conditions
- Cataract, Ocular Inflammation, Ocular Hypertension, Post-Op Complication
- Trial name
- NCT05248139
- Testing
- Intraoperative delivery of medication, Kenalog (Triamcinolone), Topical post-operative eyedrops, Prednisolone acetate
- Volunteers
- 100 people
- Sponsor
- Visualiza
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
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
Corneal Edema, Visual Acuity
Effect of Topical Brimonidine on Post Cataract Surgery Corneal Edema
Most patients undergoing cataract surgery suffer from corneal edema after the surgery. Brimonidine drops are a well known and safe Anti-glaucoma medication.
- Trial name
- NCT00800423
- Testing
- Brimonidine Tartrate 0.2%, Timolol maleate 0.5%
- Where
- Israel
- Volunteers
- 150 people
- Sponsor
- Rabin Medical Center
Cataract
Assesment of Intermediate Vision After BIL Cataract Surgery
The goal of this observational study is to learn about the intermediate and near vision in patiënts who underwent cataract surgery with a specific technique, called "bag in the lens".
- Trial name
- NCT06364761
- Testing
- Bag in the lens cataract surgery
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Primary Open Angle Glaucoma
Electroretinogram and Retinal Vascular Changes After Cataract Surgery
To compare electrophysiological and Optical coherence tomography angiography of optic disc and macula changes after uneventful phacoemulsification between normal and cataractus patients with primary open angle glaucoma.
- Trial name
- NCT05871034
- Testing
- phacoemulsification
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sohag University
Pediatric Cataract
Outcome of Capsular After Pediatric Cataract Surgery With Primary Intraocular Lens Implantation
The aim of this study is to evaluate the outcome of capsular in children with cataract, and to explore potential preoperative structural clues for postoperative glaucoma.
- Trial name
- Capsular (NCT04357249)
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Wenzhou Medical University
Dry Eye
Role of Postoperative Lubrication in Cataract Surgery
Cataract and dry eye are two conditions occurring frequently in the elderly. Several reports suggested a deterioration of dry eye after cataract surgery, causing a significant impact on patients' postoperative satisfaction as…
- Trial name
- NCT06555224
- Testing
- Systane Hydration MDPF eye drops
- Where
- Austria
- Volunteers
- 100 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Dry Eye Disease, Cataract
Hyaluronic Acid-containing Artificial Tears in Post-cataract Surgery Dry Eye Disease
To compare the effects of hydroxypropyl guar (HPG)/hyaluronic acid (HA)- and carboxymethylcellulose (CMC)/HA-based lubricant eye drops on subjective and objective outcomes in dry eye disease (DED) patients after cataract surgery.
- Trial name
- NCT06221345
- Testing
- Systane HYDRATION® Preservative-Free Lubricant Eye Drops, Optive Fusion® Lubricant Eye Drops (Unit Dose)
- Where
- Taiwan
- Volunteers
- 70 people
- Sponsor
- Chang Gung Memorial Hospital
Cataracts, Inflammation
Difluprednate Pediatric Study for the Treatment of Inflammation Post-Cataract Surgery
The primary objective of this study was to compare the safety and efficacy of Durezol™ compared to Pred Forte™ for the treatment of inflammation following cataract surgery in a pediatric population 0 to 3 years of age.
- Trial name
- NCT01124045
- Testing
- Difluprednate ophthalmic emulsion, 0.05%, Prednisolone acetate ophthalmic suspension, 1.0%
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Alcon Research
Cataracts
Endothelial Cell Loss After Cataract Surgery
The purpose of this study is to compare two cataract surgical technique variations for removing the nucleus of the lens (central part of the lens) in terms of damage to the inner layer of the cornea which is called the…
- Trial name
- NCT00932191
- Testing
- Standard phacoemulsification, Reduced ultrasound phacoemulsification
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- University of California, San Francisco
Cataract
Subfoveal Choroidal Thickness After Surgery for Age-related Cataracts
To compare the effects of femtosecond laser-assisted cataract surgery (FLACS) and conventional phacoemulsification surgery (CPS) on subfoveal choroidal thickness (SFCT) in age-related cataracts.
- Trial name
- NCT02895074
- Testing
- Femtosecond laser-assisted cataract surgery, Conventional phacoemulsification cataract surgery, Tropicamide
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Sun Yat-sen University
Open Angle Glaucoma, Ocular Hypertension
Pilocarpine After Combined Cataract/Trabectome Surgery
Combined cataract + trabectome surgery is a surgery designed to help lower the intraocular pressure (pressure in the eye) and hopefully reduce the need for topical drops, progression of glaucoma, and/or further glaucoma…
- Trial name
- PACCT (NCT04005079)
- Testing
- Pilocarpine, Ofloxacin, Prednisolone
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
Treatment of Ocular Inflammation Associated With Cataract Surgery
Study Title: Clinical Outcomes of Prolensa (Bromfenac Ophthalmic Solution) 0.07% QD vs. Ilevro (Nepafenac Ophthalmic Suspension) 0.3% QD With Extra (Pulse) Dose on Day of Surgery for Treatment of Ocular Inflammation Associated With Cataract Surgery in a Randomized, Single Masked Clinical Trial
Clinical Outcomes of Prolensa (Bromfenac Ophthalmic Solution) 0.07% QD vs. Ilevro (nepafenac Ophthalmic Suspension) 0.3% QD with extra (pulse) dose on day of surgery for Treatment of Ocular Inflammation Associated with Cataract…
- Trial name
- NCT03886779
- Testing
- Bromfenac, Nepafenac
- Volunteers
- 57 people
- Sponsor
- Silverstein Eye Centers
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