Clinical trials: Ophthalmic Surgery
Pterygium of Both Eyes
Comparative Study of Muc5ac and Muc2 Mucins in Tear Film Concentration in Surgical Treated Pterygia Patients
To identify and compare the differences in the concentration of the Muc2 and Muc5AC mucins in tear film in patients who underwent pterygium surgery using amniotic membrane transplantation and conjunctival autograft surgery.
- Trial name
- NCT04385446
- Testing
- Amniotic membrane transplantation
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Instituto de Oftalmología Fundación Conde de Valenciana
Dry Eye Disease (DED), Cataract
Impact of DED on the Accuracy of Preoperative Keratometry Values in the Calculation of IOL Power for Cataract Surgery.
This study looks at how dry eye disease can affect important eye measurements needed before cataract surgery. These measurements guide us in choosing the right artificial lens to implant, which is essential for achieving clear…
- Trial name
- NCT06989827
- Testing
- Preservative free artificial tear
- Where
- Croatia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital Sestre Milosrdnice
Spine Surgery, Vision Impairment
Intraocular Pressure During Prone Spinal Surgery
Postoperative visual loss resulting from surgical procedures not performed on the eye is a devastating outcome for the patient and poorly understood by the medical community. It is potentially a preventable complication.
- Trial name
- NCT00176722
- Testing
- table tilt
- Where
- 2 sites in United States
- Volunteers
- 7 people
- Sponsor
- University of Medicine and Dentistry of New Jersey
Cataract
Study of Intracameral Adrenaline for Pupil Dilation Without Topical Mydriatics in Refractive Cataract Surgery
The purpose of this study is to study the safety and efficacy of intracameral adrenaline for pupil dilation without topical mydriatics in refractive cataract surgery.
- Trial name
- NCT01264653
- Testing
- adrenalin
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Wenzhou Medical University
Dry Eye Syndromes
Effect of Cequa Treatment on Accuracy of Pre-operative Biometry & Higher Order Aberrations in Dry Eye Patients Undergoing Cataract Surgery
The purpose of this study is to examine the effect of Cequa treatment on the accuracy of pre-operative biometry and on corneal higher-order aberrations (HOAs) in cataract patients who have signs of dry eye disease.
- Trial name
- NCT04342988
- Testing
- Cequa
- Where
- 3 sites in United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Research Insight LLC
Ophthalmology
Optimizing the Ocular Surface With Systane COMPLETE in Patients With Dry Eye Planning for Cataract Surgery
Regular use of Systane COMPLETE in dry eye subjects before cataract surgery may optimize the ocular surface.
- Trial name
- NCT06763731
- Testing
- Systane COMPLETE
- Where
- Taiwan
- Volunteers
- 150 people
- Sponsor
- National Taiwan University Hospital
Uveitis Related Cystoid Macular Edema, Cystoid Macular Edema, Postoperative
Multicenter Study on the Efficacy and Safety of OCS-01 in Subjects With Uveitis Related and Post Surgical Macular Edema
The goal of the LEOPARD clinical trial is to investigate a new kind of steroid eye drops, OCS-01. Macular edema is a condition in which there is collection of fluid (edema) in the back of the eye (Macula) and it can lead to…
- Trial name
- LEOPARD (NCT05608837)
- Testing
- OCS-01
- Where
- 8 sites in United States
- Volunteers
- 28 people
- Sponsor
- Quan Dong Nguyen
Cataracts
A Comparison of Prophylactic Antibacterial Efficacy of Besivance vs. VIGAMOX Prior to Cataract Surgery
To compare antibacterial efficacy of Besivance versus VIGAMOX for decreasing bacteria of the conjunctiva and lid margins in cataract patients prior to surgery after both 1 hour and 3 days of treatment.
- Trial name
- NCT01296542
- Testing
- Moxifloxacin Ophthalmic, Besifloxacin Ophthalmic
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bucci Laser Vision Institute
Inflammation, Cataracts
The Efficacy and Safety of IBI-10090 for the Treatment of Inflammation Associated With Cataract Surgery
The purpose of this study is to determine whether IBI-10090 injection is effective in the treatment of inflammation associated with cataract surgery.
- Trial name
- NCT02006888
- Testing
- IBI-10090
- Where
- United States
- Volunteers
- 394 people
- Sponsor
- ICON Bioscience Inc
Refractive Error
International Multicenter Study on SMILE Surgery
The purpose of this study is to carry out an international multicenter trial to get more convincing and valuable results of the SMILE surgery and compare the outcomes between the SMILE surgery and the FS-LASIK (femtosecond laser…
- Trial name
- NCT02844556
- Testing
- SMILE surgery, FS-LASIK surgery
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Tianjin Eye Hospital
Astigmatism
Evaluation of Visual Acuity of the Envista One-piece Acrylic Toric IOL MX60ET
The primary objective of this study is to evaluate rotational stability and functional improvements in visual acuity of the enVista monofocal Toric IOL (MX60ET) following cataract surgery.
- Trial name
- NCT05739656
- Testing
- CATARACT SURGERY
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Bausch & Lomb Incorporated
Glaucoma
5 Years Long Term Results After Standalone CyPass-Implantation
This study evaluates the results of all clinically relevant findings of glaucoma diagnostics 5 Years after stent-implantation concerning the safety and effectiveness of the cypass stent procedure.
- Trial name
- NCT03114059
- Testing
- Glaucoma diagnostics
- Where
- Germany
- Volunteers
- 230 people
- Sponsor
- Dietrich-Bonhoeffer-Klinikum
Primary Open-Angle Glaucoma, Primary Angle-Closure Glaucoma
Combined Phacoemulsification-Goniotomy in Primary Open-Angle and Primary Angle-Closure Glaucoma
This study evaluates whether combining cataract surgery (phacoemulsification) with incisional goniotomy effectively lowers intraocular pressure (IOP) and reduces the need for glaucoma medications in patients with coexisting…
- Conditions
- Primary Open-Angle Glaucoma, Primary Angle-Closure Glaucoma, Cataract
- Trial name
- NCT07821827
- Testing
- Combined Phacoemulsification and Goniotomy
- Volunteers
- 70 people
- Sponsor
- Assiut University
Subjects With Primary Open-angle Glaucoma (POAG)
Prospective Evaluation of Open-Angle Glaucoma Subjects on One Topical Hypotensive Medication Treated With Two iStents
The purpose of this study is to evaluate the intraocular pressure (IOP) lowering effect of two iStent devices in eyes of subjects with primary open-angle glaucoma
- Trial name
- NCT01252862
- Testing
- iStent
- Where
- Armenia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Glaukos Corporation
Anxiety Level
The Effect Of Relaxation Exercises Before Cataract Surgery on Elderly İndividuals
The aim of this study was to determine the effect of relaxation exercises applied before cataract surgery on the anxiety level of elderly individuals.
- Trial name
- NCT05744141
- Testing
- Relaxation Exercises
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Cataract, Anxiety
Multimedia Education to Reduce Anxiety and Improve Care Awareness in Cataract Surgery Patients
This study aims to examine the effectiveness of multimedia health education in reducing preoperative anxiety and enhancing self-care awareness among patients undergoing outpatient cataract surgery.
- Trial name
- NCT07030946
- Testing
- Multimedia Health Education
- Where
- Taiwan
- Volunteers
- 118 people
- Sponsor
- Chang Gung Memorial Hospital
Cataract in Child
FLACS in Pediatric Patients Using FEMTO LDV-Z8
This study is a single center prospective observational case series. The framework of this clinical investigation is post market clinical follow up of pediatric FLACS using the Femto LDV Z8.
- Trial name
- NCT05241756
- Testing
- FLACS using FEMTO LDV-Z8
- Where
- Belgium
- Volunteers
- 12 people
- Sponsor
- Ziemer Ophthalmic Systems AG
Fuchs Endothelial Corneal Dystrophy
SUCCESS Score Validation in Fuchs Dystrophy
This prospective multicenter diagnostic study aims to externally validate and extend the SUCCESS Score for predicting the need for endothelial keratoplasty after cataract surgery in patients with Fuchs endothelial corneal…
- Trial name
- SUCCESS (NCT07265388)
- Testing
- Phacoemulsification Cataract Surgery
- Where
- Spain
- Volunteers
- 250 people
- Sponsor
- Instituto Ramón y Cajal de Investigación Sanitaria
Cystoid Macular Edema
Macugen to Prevent Worsening of Macular Edema Following Cataract Surgery in Diabetics
This research is being conducted to look at the effects of an intraocular drug (pegaptanib, also called Macugen) for the treatment of swelling in the retina (the light sensitive tissue in the back of the eye) that often occurs…
- Trial name
- NCT00346983
- Testing
- Pegaptanib sodium, Control
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Johns Hopkins University
Glaucoma
Pilot Study on a New Self Adjustable Glaucoma Drainage Device
A new self-adjustable glaucoma drainage device has been developed. And to test its efficacy and its safety, a pilot study is designed.
- Trial name
- eV-SEN (NCT07480603)
- Testing
- eyeValve
- Where
- Senegal
- Volunteers
- 10 people
- Sponsor
- Rheon Medical SA
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