Clinical trials: Patient Cataract
Cataract, Intraocular Pressure
High Intraocular Pressure After Cataract Surgery
Effectiveness of anterior chamber drainage on the structure of the anterior chamber, the position of the intraocular lens and the shape of the corneal incision in the early stage of cataract surgery with high intraocular pressure
- Trial name
- NCT05834465
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Wenzhou Medical University
Nuclear Cataract
Dose-Ranging Study of an Ophthalamic Solution in Patients With Loss of Visual Function Due to Age-Related Nuclear Cataract
This study will evaluate the safety and efficacy of three doses of C-KAD Ophthalmic Solution in patients with loss of visual function due to age-related nuclear cataract
- Trial name
- NCT00825721
- Testing
- LiquiTears, C-KAD Ophthalmic Solution
- Where
- Nepal
- Volunteers
- 81 people
- Sponsor
- Chakshu Research, Inc.
Corneal Endothelial Cell Loss, Ocular Pain
RTA 408 Ophthalmic Suspension for the Prevention of Corneal Endothelial Cell Loss Following Cataract Surgery - GUARD
This study assesses the efficacy and safety of two concentrations of omaveloxolone (RTA 408) ophthalmic suspension for the prevention of corneal endothelial cell loss following cataract surgery.
- Conditions
- Corneal Endothelial Cell Loss, Ocular Pain, Ocular Inflammation, Cataract Surgery
- Trial name
- NCT02128113
- Testing
- Vehicle Ophthalmic Solution, Omaveloxolone Ophthalmic Suspension 0.5%, Omaveloxolone Ophthalmic Suspension 1%
- Where
- 15 sites in United States
- Volunteers
- 307 people
- Sponsor
- Biogen
Cataract and IOL Surgery, Cataract Surgery Anesthesia
The Impact of Physiologic Cataract Surgery on Patient Comfort and Medication Usage
The study will pertain to investigating the impact of high vs low IOP on the intraoperative experience and comfort for the patient and surgeon.
- Conditions
- Cataract and IOL Surgery, Cataract Surgery Anesthesia, Cataract Surgery Experience, Nuclear Cataract
- Trial name
- NCT07223866
- Testing
- High IOP Setting, Low IOP Setting
- Where
- United States
- Volunteers
- 85 people
- Sponsor
- Matthew Rauen
Macular Edema, Cystoid, Vision Disorders
Intraoperative Dexamethasone Implant Improves Outcome of Cataract Surgery With Diabetic Macular Edema
This study is undertaken to determine the effect of intravitreal long acting dexamethasone implant, (Ozurdex®) in improving outcome of cataract surgery in patients with diabetic macular edema.
- Conditions
- Macular Edema, Cystoid, Vision Disorders, Diabetic Macular Edema, Cystoid Macular Edema Following Cataract Surgery
- Trial name
- NCT01546402
- Testing
- Dexamethasone Drug delivery system (Ozurdex), Cataract surgery
- Where
- India
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Pseudoexfoliation Syndrome, Cataract
Influence of Cataract Surgery on Corneal Biomechanical Properties in Patients With Pseudoexfoliation Syndrome
Pseudoexfoliation syndrome is associated with alterations in the biomechanical properties of the cornea. This prospective observational cohort study aims to evaluate changes in corneal biomechanical properties after standard…
- Trial name
- NCT07719101
- Where
- Croatia
- Volunteers
- 70 people
- Sponsor
- Kata Culina
Cataract
Phaco Versus Small Incision Cataract Surgery (SICS) Health Economic Study
To compare the health economic parameter and clinical outcome of Phacoemulsification with small incision cataract surgery (SICS)
- Trial name
- NCT00762606
- Testing
- Phacoemulsification cataract extraction surgery, Small incision cataract surgery
- Where
- United States
- Volunteers
- 106 people
- Sponsor
- Alcon Research
Cataract, Music Therapy
Anxiety in Cataract Patients Using Preoperative Music Therapy
The researchers designed this study to investigate whether implementing preoperative music intervention in cataract surgery can reduce perioperative anxiety, alleviate postoperative pain, and enhance patient satisfaction with the…
- Trial name
- NCT07296731
- Testing
- Music intervention, No music intervention
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Guangzhou First People's Hospital
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 Surgery
Omidria and Dexycu, or Omidria and Dextenza Compared to Topical Prednisolone Acetate 1% Following Cataract Surgery
This research will evaluate the efficacy of Omidria and Dexycu, Omidria and Dextenza, and Omidria and prednisolone acetate 1% in the resolution of post-operative inflammation and pain following cataract surgery.
- Trial name
- NCT04316936
- Testing
- Omidria, Dextenza (dexamethasone ophthalmic insert) 0.4mg, Dexycu, 9% Intraocular Suspension
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Silverstein Eye Centers
Acute Postoperative Pain
Subtenon and Intravenous Dexmedetomidine Effect on Patients Undergoing Cataract Surgery
The study designed to compare the effects and the safety of adding dexmedetomidine to local anesthetics and its intravenous administration in subtenon block in patients undergoing cataract surgery.
- Trial name
- NCT04668456
- Testing
- Dexmedetomidine, lidocaine 2%, bupivacine 0.5%
- Where
- 3 sites in Egypt
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Menoufia University
Cataract, Intraocular Lens Complication
Functional IOL Implantation in Patients With Epiretinal Membrane
We have designed this prospective study to evaluate macular involvement and epiretinal membrane (ERM) grading by OCT in eyes with ERM and to compare clinical outcomes after implantation of Enhance IOL with standard monofocal IOL…
- Conditions
- Cataract, Intraocular Lens Complication, Epiretinal Membrane
- Trial name
- NCT06719739
- Testing
- Intraocular lens implantation
- Where
- 2 sites in China
- Volunteers
- 90 people
- Sponsor
- Eye & ENT Hospital of Fudan University
Cataract
Cytokines in Femtosecond Laser-assisted Cataract Surgery
The investigators performed the current study to compare: 1) the pain scores by Visual Analogue Scale; 2) the cytokines concentrations in aqueous humor by human cytokine antibody array; 3) the prostaglandin E2 (PGE2)…
- Trial name
- NCT05511506
- Testing
- aqueous humor collection
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Cataract, Astigmatism
Evaluation of the Accuracy & Safety of the LaserArcs Nomogram
Evaluation of the Accuracy and Safety of the LaserArcs Femtosecond Cataract Surgery Arcuate Incision Nomogram in Patients Undergoing Cataract Surgery and Astigmatism Reduction
- Trial name
- NCT05278442
- Testing
- LaserArc
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Research Insight LLC
Cataract, Pseudophakia
Retrospective, Non-interventional, Comparative Clinical Investigation of the Safety and Performance of 690AD and 690ADY Monofocal Intraocular Lens Implantation With Extended Patient Enrolment
Medicontur hydrophilic posterior chamber monofocal intraocular lens (IOLs) are indicated to improve vision at far distance in adults with cataract and/or ametropia (hyperopia, myopia), secondarily to removal of the crystalline…
- Conditions
- Cataract, Pseudophakia, Intraocular Lens Complication, Intraocular Lens Opacification
- Trial name
- NCT06578923
- Testing
- Standard of care, Patient satisfaction questionnare
- Where
- 2 sites in Hungary
- Volunteers
- 51 people
- Sponsor
- Medicontur Medical Engineering Ltd
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
Cataract, Lens Opacities
Implantation of a Trifocal Hydrophobic IOL in Patients That Underwent Refractive Surgery
Controlled, open label, prospective Post Market Clinical Follow-Up, single-center clinical study to investigate visual performance after implantation of a trifocal IOL (PhysIOL Pod L GF) in patients that underwent refractive…
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- NCT04054427
- Testing
- IOL implantation experimental
- Volunteers
- healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Inflammation Associated With Cataract Surgery
Efficacy and Safety of IBI-10090 in Ocular Surgery Patients
This study will test the efficacy and safety of IBI-10090 in the treatment of ocular inflammation after ocular surgery.
- Trial name
- NCT01606735
- Testing
- IBI-10090
- Where
- 2 sites in United States
- Volunteers
- 172 people
- Sponsor
- ICON Bioscience Inc
IOL, Cataract
Patient Preference and Visual Quality With Contralateral Synergy Versus Panoptix
The goal of this study is to compare the visual quality and patient preference of the Synergy IOL versus the PanOptix IOL when one of each lens is placed in the same patient.
- Conditions
- IOL, Cataract, Patient Satisfaction
- Trial name
- NCT05610540
- Testing
- TECNIS Synergy IOL, AcrySof PanOptix Trifocal IOL
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Bucci Laser Vision Institute