Clinical trials: Postoperative Cataract
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
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
Meibomian Gland Dysfunction, Cataract
Efficacy of LipiFlow in Patients Affected by Meibomian Gland Dysfunction in Reducing Post-cataract Surgery Dry Eye
Dry Eye Disease (DED) is a disease of the ocular surface which may be secondary to a variety of causes, including cataract surgery.
- Conditions
- Meibomian Gland Dysfunction, Cataract, Surgery--Complications, Dry Eye
- Trial name
- LIPICAT (NCT05062564)
- Testing
- LipiFlow Thermal pulsation system, Eyelid warm compresses plus massages
- Where
- Italy
- Volunteers
- 46 people
- Sponsor
- Azienda Ospedaliero-Universitaria Careggi
Dry Eye Syndrome
Efficacy of Warm Compress Therapy in Enhancing Tear Film Quality and Reducing Postoperative DES
Dry eye disease (DED) is a multifactorial condition often exacerbated by cataract surgery, leading to discomfort and visual disturbances.
- Trial name
- NCT06914232
- Testing
- Warm Compress, Standard Care
- Where
- Pakistan
- Volunteers
- 54 people
- Sponsor
- Superior University
Cataracts Infantile, Subluxation of Lens
Anterior Versus Posterior Artisan Intraocular Lens Fixation in Aphakic Children With Insufficient Capsular Support.
The Artisan lens (Artisan Aphakic, Ophtec BV) is an iris- claw lens designed for implantation in children with insufficient capsular support.
- Conditions
- Cataracts Infantile, Subluxation of Lens, Intraocular Lens Complication, Corneal Endothelial Cell Loss
- Trial name
- NCT06396156
- Testing
- Anterior enclavation, Posterior enclavation
- Where
- 2 sites in Egypt
- Volunteers
- 32 people
- Sponsor
- Cairo University
Cataract, Presbyopia
Visual Results of the Acrysof IQ Vivity Toric Extended Vision Intraocular Lens
The main goal of this study is to evaluate real-world visual outcomes, rotational stability, and patient reported visual disturbances with a non-diffractive extended vision presbyopia and astigmatism correcting intraocular lens…
- Conditions
- Cataract, Presbyopia, Corneal Astigmatism
- Trial name
- NCT04652037
- Testing
- Acrysof IQ Vivity Toric Extended Vision Intraocular Lens Implantation
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Cataract
Effect of the Timing of Cataract Surgery on Complications in Patients With Bilateral Congenital Cataracts
Congenital cataract is an important treatable cause of visual handicap in childhood throughout the world. Successful management of childhood cataract is dependent on individualized treatment strategies and rigorous postoperative…
- Trial name
- NCT02581046
- Testing
- Phacomulsification lens removal cataract surgery without Intraocular lens(IOL) implantation at the age of 3month of the patients, Phacomulsification lens removal cataract surgery without Intraocular lens(IOL) implantation at the age of 6 month of the patients, Subconjunctival dexamethasone and general anesthesia
- Where
- China
- Volunteers
- 61 people
- Sponsor
- Sun Yat-sen University
Endothelial Cell Loss, Corneal, Cataract and Intraocular Lens (IOL) Surgery
Effect of Vitamin C Supplementation in Corneal Endothelial Damage in Phacoemulsification of Patients with Hard Cataracts
The goal of this clinical trial is to analyze the protective effects of oral ascorbic acid on the corneal endothelial layer undergoing oxidative stress due to phacoemulsification in patients with hard cataracts.
- Trial name
- NCT06781970
- Testing
- Oral Vitamin C
- Where
- 2 sites in Indonesia
- Volunteers
- 120 people
- Sponsor
- Universitas Indonesia
Cataract, Endothelial Cell Loss, Corneal
Safety and Tolerability of EO2002
The goal of this clinical study is to assess the safety of intracameral injection of EO2002 in subjects post-cataract surgery.
- Trial name
- NCT05587205
- Testing
- EO2002
- Where
- Mexico
- Volunteers
- 32 people
- Sponsor
- Asociación para Evitar la Ceguera en México
Congenital Cataract
The Effect of Ophthalmic Solutions on Contact Lenses Used After Surgery for Congenital Cataract Investigated in Vivo
Patients with congenital cataract operated at St. Erik Eye Hospital are given the topical steroid dexamethasone (Isopto-Maxidex) according to a set treatment plan.
- Trial name
- NCT03125785
- Volunteers
- 80 people
- Sponsor
- St. Erik Eye Hospital
Cataract Surgery, Cataract (Post-operative Cataract Surgery Follow-up)
Subincisional Pockets for Sealing Clear Corneal Incisions in Cataract Surgery
The main goal of the sub-incisional pocket (SIP) is to provide a wound seal option during corneal surgery. This retrospective cohort study aims to report the efficacy and safety of SIP among eyes undergoing routine cornea surgery…
- Conditions
- Cataract Surgery, Cataract (Post-operative Cataract Surgery Follow-up), Phacoemulsification Cataract Surgery, Wound Closure Technique
- Trial name
- SIPSIP (NCT07821203)
- Testing
- Sub-Incisional Pocket
- Where
- Philippines
- Volunteers
- 35 people
- Sponsor
- Philippine Eye Research Institute
Cataract Patients, Cataract After Surgery
Evaluation of the Effects of Education and Counseling Provided to Patients Via Distance Nursing After Cataract Surgery on Regular Use of Medications and Patient Satisfaction. CAT-TELEMED (Cataract - Telemedicine) TNCat-25 (Tele-Nursing Cataract - 2025)
This randomized controlled study aims to investigate the effects of tele-nursing-based education and counseling on medication adherence and patient satisfaction following cataract surgery.
- Conditions
- Cataract Patients, Cataract After Surgery, Cataract Surgery
- Trial name
- TELE-NURSİNG (NCT07262866)
- Testing
- Structured Tele-Nursing Education and Counseling
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people
- Sponsor
- Züleyha Sönmez
Endophthalmitis Following Cataract Surgery
Compare PPV With and Without Silicone Oil in Managing Postoperative Endophthalmitis
Comparing PPV with and without silicone oil in managing postoperative endophthalmitis
- Trial name
- Endopthalmitis (NCT06990607)
- Testing
- Pars plana Vitrectomy, Silicone Oil
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Benha University
Post-Op Complication, Raised Ocular Pressure
Aqueous Release to Treat IOP Spikes Post-cataract Surgery
Intraocular pressure (IOP) rise after cataract surgery is an important and common problem. Over 300,000 cataract operations are done per year in the United Kingdom alone.
- Trial name
- NCT03500809
- Testing
- Aqueous release of the wound
- Volunteers
- 20 people
- Sponsor
- Bedford Hospital NHS Trust
Corneal Endothelial Cell Loss, Mydriasis
Effect of Intracameral Injection of Mydriatic Plus Anaesthetic Combination on Corneal Endothelial Count in Phaco
Study evaluates safety of intracameral injection of Fydrane (tropicamide 0.02%, phenylephrine 0.31% and lidocaine 1%) on corneal endothelium, and efficiency in maintaining pupillary dilatation during phacoemulsification surgery.
- Conditions
- Corneal Endothelial Cell Loss, Mydriasis, Cataract
- Trial name
- NCT04396301
- Testing
- Fydrane®: (Manufacturer DELPHARM TOURS, FRANCE).
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Cairo University
Cataract
Impact of 0.1% and 0.2% Sodium Hyaluronate on Postoperative Discomfort Following Phacoemulsification Surgery
Primary objective of the study is the assessment of the patients' discomfort following cataract extraction surgery by means of phacoemulsification and intraocular lens implantation.
- Trial name
- NCT03705949
- Testing
- Sodium Hyaluronate 0.1% drops, Sodium Hyaluronate 0.2% drops
- Where
- Greece
- Volunteers
- 180 people
- Sponsor
- Democritus University of Thrace
Cataract
The Effect of Hydrodynamic Parameters on Corneal Endothelial Cell Loss After Phacoemulsification
The purpose of this study is to compare two surgical techniques (high vacuum and low vacuum) on corneal endothelium after phacoemulsification.
- Trial name
- NCT00370955
- Testing
- phacoemulsification using either high vacuum or low vacuum techniques
- Where
- Iran
- Volunteers
- 60 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Cataract, Postoperative Complications
Validation of an Artificial Intelligence System for Postoperative Management of Cataract Patients
Cataract surgery is the current standard of management for cataract patients, which is typically succeeded by a postoperative follow-up schedule.
- Conditions
- Cataract, Postoperative Complications, Artificial Intelligence
- Trial name
- NCT04138771
- Testing
- An artificial intelligence system for postoperative management of cataract patients
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Sun Yat-sen University
Cataract
Impact of Ophthalmic Surgeon Experience on Early Postoperative Central Corneal Thickness
To assess the impact of surgeon experience on early postoperative central corneal thickness (CCT) in eyes that have undergone phacoemulsification-based cataract surgery.
- Trial name
- CHICA (NCT03685825)
- Volunteers
- 160 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville