Clinical trials: Ophthalmic Surgery
Strabismus
Postoperative Nausea and Vomit in Strabismus Surgery
Postoperative nausea and vomiting (PONV) is a major concern in paediatric inpatient surgery and may increase patient discomfort, delay patient discharge, and increase the cost of patient care.
- Trial name
- PONVISS (NCT03806400)
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Squint
Lidocaine Gel 2% and Muscle Traction Pain During Squint Surgery in Pediatrics
Assessing the efficacy of lidocaine gel 2% application 10 minutes before surgery on post operative pain and the use of analgesics postoperatively
- Trial name
- NCT04859062
- Testing
- lidocaine gel 2%, control group
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Research Institute of Ophthalmology, Egypt
Epiretinal Membrane, Macular Hole
Applicability of the Acai Fruit (Euterpe Oleracea) Dye for Chromovitrectomy in Humans
Our research group tested the toxicity of different dye concentrations extracted from the acai fruit using a rabbit model. The dye extracted from the acai fruit in concentrations of 10% and 25% was found to be safe for…
- Conditions
- Epiretinal Membrane, Macular Hole, Diabetic Retinopathy
- Trial name
- NCT02691429
- Testing
- Acai dye 10%
- Where
- Brazil
- Volunteers
- 24 people
- Sponsor
- Federal University of São Paulo
Ocular Infection and Inflammation
Non-Inferiority of Gatifloxacin/Prednisolone Association vs Isolated Administration in Prevention of Ocular Infection/Inflammation
The purpose of the study is to evaluate the safety and tolerance of the 0.3% gatifloxacin and 1.0% prednisolone acetate association in eye drops in the prevention of infection and inflammation after refractive surgery (Lasik) and…
- Trial name
- NCT01218737
- Testing
- 0.3% gatifloxacin and 1.0% prednisolone acetate association, isolated 0.3% gatifloxacin and 1.0% prednisolone acetate
- Where
- Brazil
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Surgery
Topical 0.4% Ketorolac and Vitreoretinal Surgery
To determine whether use of topical 0.4% ketorolac has any effect on pupil size during vitreoretinal surgery.
- Trial name
- NCT00576329
- Testing
- Ketorolac
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Emory University
Cataract
I-ZIP Ocular Bandage Pivotal Study
To evaluate the safety and performance of the I-ZIP Ocular Bandage in subjects undergoing uneventful unilateral clear corneal phacoemulsification with foldable monofocal intraocular lens (IOL) implantation compared with the Oasis…
- Trial name
- NCT00774228
- Testing
- I-ZIP Ocular Bandage, Oasis 24 Hour Soft Shield Collagen Corneal Shield
- Where
- United States
- Volunteers
- 420 people
- Sponsor
- Ocular Therapeutix, Inc.
Cataract
Binocular Vision in Monocular Pseudophakia
Following cataract surgery, an intraocular lens (IOL) is implanted in the eye. The majority of people develop an operable cataract when they are over the age of 50.
- Trial name
- BVMP (NCT01872000)
- Testing
- Cataract surgery
- Where
- 2 sites in United Kingdom
- Volunteers
- 12 people
- Sponsor
- University of Oxford
Glaucoma, Open-Angle
A Prospective, Multicenter Study of the OMNI® Surgical System in Pseudophakic Eyes With Open Angle Glaucoma
To prospectively assess the clinical effect of ab-interno transluminal viscoelastic delivery and trabeculotomy performed with the OMNI Surgical System in pseudophakic eyes on intraocular pressure (IOP) and the use of IOP-lowering…
- Trial name
- ORION (NCT04465630)
- Testing
- OMNI® Surgical System
- Where
- 11 sites in United States
- Volunteers
- 78 people
- Sponsor
- Sight Sciences, Inc.
Congenital Cataract
Infant Aphakia Treatment Study (IATS)
The primary purpose is to determine whether infants with a unilateral congenital cataract are more likely to develop better vision following cataract extraction surgery if they undergo primary implantation of an intraocular lens…
- Trial name
- IATS (NCT00212134)
- Testing
- Contact lens correction of aphakia, Intraocular lens implantation
- Where
- 13 sites in United States
- Volunteers
- 114 people
- Sponsor
- Stanford University
Cataract
Aqueous Humor Concentration of InSite Vision (ISV) 303 (Bromfenac in DuraSite) to Bromday Once Daily (QD) Prior to Cataract Surgery
The purpose of this study is to evaluate the aqueous humor concentration of bromfenac sodium in subjects administered multiple topical ocular doses of ISV-303 or Bromday™ QD prior to routine cataract surgery.
- Trial name
- NCT01387464
- Testing
- ISV-303, Bromday™
- Volunteers
- 60 people
- Sponsor
- Sun Pharmaceutical Industries Limited
Cataract
Auditing of Poor Visual Outcomes After Un-eventual Cataract Surgery
Globally, cataract is the major cause of blindness accounting for 51% of total blindness and there are regional variations in it.
- Trial name
- NCT03593616
- Testing
- Phacoemulsification
- Volunteers
- 300 people
- Sponsor
- Assiut University
GLAUCOMA 1, OPEN ANGLE, D (Disorder), Cataract
Comparison of Visual Outcomes and Patient Satisfaction in Mild to Moderate Glaucoma Patients Undergoing Cataract Surgery With EDOF Versus Monofocal IOLs
Cataract is the leading cause of reversible vision loss, while glaucoma remains the primary cause of irreversible blindness, often impairing contrast sensitivity (CS), glare tolerance, and dark adaptation.
- Trial name
- NCT07436871
- Testing
- Cataract surgery (Monofocal intraocular lens implantation), cataract surgery (Extended depht of focus intraocular lens implantation)
- Volunteers
- 74 people
- Sponsor
- OMIQ Research
Refractive Surgery, Myopia; Refractive Error
Clinical Study of SMILE 4.0-VISULYZE in Correcting Refractive Errors
The aim of this study is to further optimize the surgical input parameters for patients undergoing Small Incision Lenticule Extraction (SMILE) using the regression model established by the SMILE 4.0-VISULYZE system, thereby…
- Trial name
- NCT06982807
- Testing
- Group 4.0-VISULYZE, traditional group
- Where
- 2 sites in China
- Volunteers
- 600 people
- Sponsor
- Affiliated Hospital of Nantong University
Cataract
A Study to Evaluate the Efficacy and Safety of DEXYCU® for the Treatment of Ocular Pain Associated With Cataract Surgery (2)
A Phase 3, Prospective, Randomized, Double-masked, Placebo-controlled, Parallel-design, Multicenter Study to Evaluate the Efficacy and Safety of DEXYCU® for the Treatment of Ocular Pain Associated with Cataract Surgery
- Trial name
- NCT05550363
- Testing
- Dexycu
- Sponsor
- EyePoint Pharmaceuticals, Inc.
Quality of Recovery, Anesthesia Recovery Period
Comparing Quality of Recovery Between Desflurane & Isoflurane in Eye Surgery Patients at Dr George Mukhari Acad Hospital
Recovery after surgery and anaesthesia has traditionally been assessed with objective measures including time to awakening, time to regaining airway reflexes, duration of stay in the recovery room and/or hospital, and incidence…
- Trial name
- DIQoR (NCT04188314)
- Testing
- Desflurane, Isoflurane
- Where
- South Africa
- Volunteers
- 170 people
- Sponsor
- Sefako Makgatho Health Sciences University
Inflammation, Cataract
A Real-world Study of DEXYCU in the Treatment of Inflammation After Cataract Surgery
This is a prospective, real-world study aimed to evaluate the efficacy and safety of Dexycu in treating postoperative inflammation of cataracts.
- Trial name
- NCT06497699
- Testing
- Dexycu
- Where
- 2 sites in China
- Volunteers
- 263 people
- Sponsor
- Ocumension Therapeutics (Shanghai) Co., Ltd
Cataract
Vivinex Impress XY1-EM vs RayOne EMV
Comparison of the outcomes of bilateral implantation of extended depth of vision (EDOF) intraocular lenses (IOLs): the Rayone EMV and the Vivinex Impress XY1-EM in patients with cataract
- Trial name
- NCT06891092
- Testing
- RayOne EMV, Vivinex Impress
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Medical University of Bialystok
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
Exercise Training, Intermittent Exotropia
Exercise Training on a Mirror for Intermittent Exotropia Control Post Strabismus Surgery
The study aims to explore the impact of mirror therapy on exodeviation control, near and far strabismus angles, and quality of life in intermittent exotropia control post strabismus surgery, as well as its effects on near and far…
- Conditions
- Exercise Training, Intermittent Exotropia, Strabismus
- Trial name
- NCT06762067
- Testing
- mirror therapy, traditional therapy
- Volunteers
- 40 people
- Sponsor
- Cairo University
Macular Hole, Macular Hole Surgery
Minimal Vitrectomy and ILM Flap with Sodium Hyaluronate Gel for MH
The purpose of this clinical trial is to compare the prognostic validity of two different surgical approaches: minimal posterior pole vitrectomy combined with a sodium hyaluronate gel-covered internal limiting membrane(ILM) flap…
- Conditions
- Macular Hole, Macular Hole Surgery, Idiopathic Macular Hole, Macular Hole of Left Eye (Disorder)
- Trial name
- ILM MH (NCT06685328)
- Testing
- minimal posterior pole vitrectomy combined with a sodium hyaluronate gel-covered internal limiting membrane(ILM) flap with balanced saline filling and postoperative supine position, Conventional vitrectomy combined with inner limiting membrane flap flip coverage with sterile air filling and postoperative prone position
- Where
- China
- Volunteers
- 52 people
- Sponsor
- Jie Zhong
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