Clinical trials: Cornea
Keratoconjunctivitis Sicca
Lotemax® Gel 0.5% and Restasis 0.05% in Participants With Mild or Moderate Keratoconjunctivitis Sicca (Dry Eye Disease)
This study is being conducted to investigate the safety, comfort, and tolerability of 3 treatments: loteprednol etabonate ophthalmic (Lotemax®) gel 0.5 percent (%) administered twice daily (BID) with or without cyclosporine…
- Trial name
- NCT01817582
- Testing
- Lotemax, Restasis, Soothe® Lubricant Eye Drops
- Where
- United States
- Volunteers
- 102 people
- Sponsor
- Bausch & Lomb Incorporated
Corneal Ulcer
Painless Subconjunctival Antibiotic and Antifungal Injection in Corneal Ulcer Patients
The propose of this study is to determine the efficacy of 2% xylocaine in reducing pain due to subconjunctival antibiotic and antifungal injection.
- Trial name
- NCT00789646
- Testing
- Lidocaine/NSS, NSS/Lidocaine
- Volunteers
- 10 people
- Sponsor
- Mahidol University
Myopia, Hyperopia
Corneal Epithelial Thickness Mapping by Anterior Segment Optical Coherence Tomography in Patients With Refractive Errors
This study evaluates corneal epithelial thickness using anterior segment optical coherence tomography (AS-OCT) in patients with refractive errors.
- Conditions
- Myopia, Hyperopia, Astigmatism, Emmetropia
- Trial name
- NCT07647146
- Where
- Egypt
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Sohag University
Keratoconus
Treatment of Keratoconus With Advanced Corneal Crosslinking
The purpose of this study was to determine whether mechanical compression of the cornea during corneal crosslinking for keratoconus using a sutured rigid contact lens can improve the optical outcomes of the treatment.
- Trial name
- NCT02425150
- Testing
- Corneal reshaping/crosslinking (CRXL), Corneal Crosslinking (CXL)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Umeå 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
Corneal Ulcer
Studying the Relationship Between Contact Lens Packaging Solutions and Bacterial Binding to Surface Eye Cells
The goal of this study is to investigate the overall theory that the use of chemically preserved solutions associated with contact lenses promotes an increase in bacterial infection.
- Trial name
- NCT01104961
- Testing
- Contact lens packaging solution, Balanced salt solution (BSS)
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Deep Learning, Corneal Disease
Artificial Intelligence for Screening of Multiple Corneal Diseases
This study developed a deep learning algorithm based on anterior segment images and prospectively validated its ability to identify corneal diseases.The effectiveness and accuracy of this algorithm was evaluated by sensitivity…
- Conditions
- Deep Learning, Corneal Disease, Screening
- Trial name
- NCT06211218
- Testing
- Cornea diseases diagnosed by artificial intelligence algorithm
- Where
- China
- Volunteers
- 3,000 people
- Sponsor
- Tianjin Eye Hospital
Hypotony Ocular, Cornea Folds and Rupture of Bowman's Membrane Both Eyes
Anterior Corneal Striae in Hypotony
The goal of this is to evaluate the biomechanical properties of hypotonous eyes with vertical anterior corneal striae and/or hypotony maculopathy compared to hypotonous eyes without striae.
- Conditions
- Hypotony Ocular, Cornea Folds and Rupture of Bowman's Membrane Both Eyes, Maculopathy
- Trial name
- NCT04023123
- Testing
- Ophthalmic imaging
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Duke University
Corneal Infiltrates
A Phase II Study of Moxidex Ophthalmic Solution for Treatment of Marginal Corneal Infiltrates
The purpose of the study is to determine whether Moxidex ophthalmic solution is safe and effective in treating marginal corneal infiltrates.
- Trial name
- NCT00579020
- Testing
- Moxifloxacin/dexamethasone phosphate ophthalmic solution, Moxifloxacin ophthalmic solution 0.5%, Dexamethasone phosphate solution, 0.1%
- Where
- United States
- Volunteers
- 144 people
- Sponsor
- Alcon Research
Limbal Stem Cell Deficiency
Cultivated Autologous Oral Mucosal Epithelial Transplantation
Earlier protocol for cultivated oral mucosal epithelial transplantation (COMET) requires trypsin/EDTA to isolate epithelial cells from tissue, and uses murine 3T3 cells as feeder cells, which results in biosafety concern.
- Trial name
- NCT03943797
- Testing
- Cultivated oral mucosal epithelial cell transplantation
- Where
- Taiwan
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Keratitis
Reliability of Pachymetry Measurement With FD-oCT, ORA, Confoscan 4 and Ultrasound
The purpose of this study is to assess the repeatability, reproducibility, and agreement of central corneal thickness measured by Fourier Domain Optical Coherence tomography (FD-OCT, OptoVue, USA) with anterior corneal module…
- Trial name
- NCT00838422
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Far Eastern Memorial Hospital
Fuchs Endothelial Corneal Dystrophy, Cataract (Post-operative Cataract Surgery Follow-up)
Postoperative CCT in FECD vs. Non-FECD
This single-centre, prospective, controlled, non-interventional observational clinical study aims to characterize early postoperative corneal thickness behaviour after routine phacoemulsification cataract surgery in eyes with…
- Trial name
- NCT07731945
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Vienna Hospital Association
Keratitis
Tolerance to Light for Patients Suffering From Keratitis
In order to develop an innovative device to study infectious keratitis, we need to illuminate the cornea of patients suffering from an infectious keratitis with red or near-infrared light.
- Trial name
- EBLOUI (NCT03586505)
- Testing
- Light exposure
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Keratoconjunctivitis, Ocular Surface Disease
A Phase I Study of PP-001 Eye Drops in Healthy Adult Volunteers
In this study, PP-001 eye drops are assessed for safety and tolerability in healthy, adult volunteers. PP-001 is a novel, anti-inflammatory small molecule that inhibits a specific enzyme (Dihydroorotate Dehydrogenase).
- Trial name
- NCT03769454
- Testing
- PP-001
- Where
- Austria
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Panoptes Pharma GmbH
Keratoconus
Epi Off Versus Epi on Corneal Collagen Cross-linking in Keratoconus Patients
To evaluate two different techniques of cross linking: standard epithelium off (CXL epi off) versus trans-epithelial (CXL epi on) cross linking in patient with progressive keratoconus.
- Trial name
- NCT03598634
- Testing
- administration of riboflavin for epi-off cross-linking, administration of riboflavin for epi-on cross-linking
- Volunteers
- 32 people
- Sponsor
- University of Molise
Cornea
Intranasal Neurostimulation in Ameliorating Symptoms of Neuropathic Corneal Pain
This study is a prospective, interventional, open-label, single arm, non-randomized trial treating 30 patients with peripheral or mixed neuropathic corneal pain at their baseline exam and following 45 days and 90 days of daily…
- Trial name
- INSTANT (NCT03674892)
- Testing
- TrueTear™ intranasal neurostimulator (ITN)
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Tufts Medical Center
Eye Diseases
Study for Collection of Aflibercept Data in Routine Practice
The French CODEX study is designed as a national database to describe, in routine medical practice, functional and anatomical responses to intravitreal Aflibercept injection, in a large population of anti-VGEF-naïve patients…
- Trial name
- CODEX (NCT02811692)
- Testing
- Aflibercept (Eylea, VEGF Trap-Eye, BAY86-5321)
- Where
- France
- Volunteers
- 425 people
- Sponsor
- Bayer
Keratoconus
Safety and Efficacy Study of Corneal Collagen Cross-Linking in Eyes With Keratoconus
The objectives of this study are to evaluate the safety and efficacy of corneal collagen cross-linking performed with VibeX (riboflavin ophthalmic solution) and the KXL System as compared to placebo in impeding the progression…
- Trial name
- NCT01344187
- Testing
- riboflavin solution, KXL System
- Where
- 10 sites in United States
- Volunteers
- 236 people
- Sponsor
- Glaukos Corporation
Dry Eye
Kynex Versus Refresh Plus Study in Subject With Dry Eye
The effect of Kynex versus Refresh Plus in subjects with mild to moderate dry eye.
- Trial name
- NCT00809198
- Testing
- Sodium Hyaluronate, Carboxymethylcellulose sodium
- Volunteers
- 67 people
- Sponsor
- Alcon Research
Dry Eye Syndromes, Keratoconjunctivitis Sicca
A Safety and Efficacy Study of OPTIVE FUSION™ With VISMED® Multi for the Management of Dry Eye
This study will evaluate the safety and efficacy of OPTIVE FUSION™ compared to VISMED® Multi for the management of dry eye.
- Trial name
- NCT02117687
- Testing
- carboxymethylcellulose 0.5%/glycerin 0.9%, sodium hyaluronate 0.18%
- Where
- 2 sites in France, United Kingdom
- Volunteers
- 80 people
- Sponsor
- Allergan