Clinical trials: Corneal Damage
Corneal Abrasions, Corneal Infiltrates
High-resolution Imaging of Corneal Lesions With Optical Coherence Tomography (OCT) - A Pilot Study
Corneal lesions such as corneal abrasions and corneal infiltrates are common in clinical practice. The current study seeks to investigate whether high-resolution OCT is suitable for imaging of these corneal lesions.
- Trial name
- NCT01753583
- Testing
- Optical Coherence Tomography (OCT), Slit lamp biomicroscopy
- Where
- Austria
- Volunteers
- 4 people
- Sponsor
- Medical University of Vienna
Corneal Disease, Corneal Opacity
Study to Evaluate the Clinical Safety and Performance of the CorNeat KPro for Treatment of Corneal Blindness
A Single Arm, Pivotal, Open Label, Multicenter Clinical Investigation to Evaluate the Clinical Safety and Performance of the CorNeat Keratoprosthesis, for Treatment of Corneal Blindness
- Conditions
- Corneal Disease, Corneal Opacity, Corneal Injuries
- Trial name
- NCT05694247
- Testing
- CorNeat KPro
- Where
- 6 sites in Canada, France and 2 more
- Volunteers
- 15 people
- Sponsor
- CorNeat Vision Ltd.
Epidermolysis Bullosa Dystrophica, Epidermolysis Bullosa Dystrophica, Recessive
A Natural History Study of Corneal Abrasions in Patients With Dystrophic Epidermolysis Bullosa (DEB)
This study is a non-interventional, observational study that will evaluate the natural history of corneal abrasions in patients with Dystrophic Epidermolysis Bullosa (DEB).
- Conditions
- Epidermolysis Bullosa Dystrophica, Epidermolysis Bullosa Dystrophica, Recessive, Epidermolysis Bullosa Dystrophica Dominans
- Trial name
- NCT06563414
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Krystal Biotech, Inc.
Ocular Trauma
Corneal Trauma Diagnostic Study
Tear fluid will be collected from patients diagnosed with ocular trauma at the University of Pittsburgh Medical Center to evaluate biomarkers.
- Trial name
- NCT07887425
- Testing
- Tear fluid collection with mass spec analysis.
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- InnSight Technology, Inc.
Alkaptonuria
Long-Term Study of Nitisinone to Treat Alkaptonuria
This 3-year study will examine the safety and effectiveness of long-term use of nitisinone (Orfadin) for treating joint problems in patients with alkaptonuria, an inherited disease in which a compound called homogentisic acid…
- Trial name
- NCT00107783
- Testing
- Nitisinone (NTBC)
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- National Human Genome Research Institute (NHGRI)
Contact Lens and Punctal Plug in Preventing Corneal Injuries
A Comparison Between Bandage Contact Lens, Punctal Plugs and Standard Measures in Preventing Corneal Injuries
Study Rationale: The insertion of a bandage contact lens or punctal plug in a defined group of patients admitted to the ICU may be more effective than standard care in decreasing the incidence of corneal injuries.
- Trial name
- COMLENPLSTAN (NCT01961193)
- Testing
- contact lens, punctal plug
- Where
- Israel
- Volunteers
- 105 people
- Sponsor
- Rabin Medical Center
Endothelial Cell Loss, Corneal, Cataract
Quantification of Factors Influencing Endothelial Damage During Phacoemulsification
The aim of this study is to determine the principal factors that influence endothelial cell loss three month post cataract surgery. Methods: Multi center observational Cohort study, inclusion period from 12/01/2022 to 10/06/2022.
- Conditions
- Endothelial Cell Loss, Corneal, Cataract, Phacoemulsification
- Trial name
- PREDICSPILOT (NCT05529485)
- Testing
- Cataract surgery by phacoemulsification
- Where
- France
- Volunteers
- 121 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
Corneal Perforation, Exposure Keratitis
The Role of OmniLenz® in the Treatment of Small Corneal Perforations Secondary to Exposure Keratitis in ICU Patients
Case series of 5 ICU patients in Farwaniya Hospital who developed exposure keratitis and a subsequent small corneal perforation between April 2022 and April 2024.
- Conditions
- Corneal Perforation, Exposure Keratitis, Infectious Keratitis
- Trial name
- NCT06539663
- Testing
- OmniLenz®
- Where
- Kuwait
- Volunteers
- 5 people
- Sponsor
- Farwaniya Hospital
Pterygium, Corneal Ulcer
The Application of Fibrin Glue in Ocular Surface Diseases
This clinical trial tries to use tissue fibrin glues (Tisseel) to treat various ocular surface diseases or surgeries, which includes pterygium surgery, corneal melting/perforation, Gunderson's flap, conjunctival laceration, and…
- Trial name
- NCT00155402
- Testing
- tissue fibrin glue application (Tisseel)
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- National Taiwan University Hospital
Eyes Dry Chronic, Chronic Conjunctivitis of Both Eyes
CDL Validation Study
Ocular surface photography is significantly limited in standardization and reproducibility. This reduces its applicability for clinical monitoring of acute or chronic disease.
- Conditions
- Eyes Dry Chronic, Chronic Conjunctivitis of Both Eyes, Limbal Stem-cell Deficiency, Eye Lesion
- Trial name
- NCT05461469
- Where
- Austria
- Volunteers
- 104 people
- Sponsor
- Occyo GmbH
Corneal Abrasion
Effect of Tetracaine on Pain Management and Corneal Healing in Patients With Acute Corneal Abrasion
Corneal abrasions are associated with significant discomfort during a 24-48 hrs healing phase. Current practice guidelines discourage the use of topical anesthetics in treating these patients due to concerns that these…
- Trial name
- NCT02483897
- Testing
- Tetracaine 0.5% ophthalmic drops
- Sponsor
- Queen's University
Corneal Scars and Opacities
Limbus-derived Stem Cells for Prevention of Postoperative Corneal Haze
This is a investigator-initiated pilot clinical trial to ascertain the safety and efficacy of application of ex-vivo cultivated limbal stem cells in human eyes for treating Corneal Haze after Photo-Therapeutic/Refractive…
- Trial name
- NCT03295292
- Testing
- Stem cells, Vehicle
- Where
- India
- Volunteers
- 15 people
- Sponsor
- L.V. Prasad Eye Institute
Corneal Abrasion
Treatment of Corneal Abrasions With Topical Tetracaine
Corneal abrasion (CA) is one of the most common eye injuries, accounting for 10% of eye-related emergency visits.1 A 1985 survey showed that around 3% of all visits to US general practitioners were for corneal abrasions.
- Trial name
- NCT02771392
- Testing
- Ophthalmic Tetracaine, Normal Saline
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- New York Presbyterian Brooklyn Methodist Hospital
Corneal Scars and Opacities
To Evaluate the Clinical Safety and Efficacy of Limbal Stem Cell for Treatment of Superficial Corneal Pathologies".
This study proposes to investigate the transplantation of ex-vivo cultivated allogenic limbal stromal cells for the treatment of the corneal pathologies.
- Trial name
- NCT04932629
- Testing
- Ex-vivo cultivated Allogeneic limbal stromal stem cells
- Volunteers
- 20 people
- Sponsor
- L.V. Prasad Eye Institute
Corneal Perforation
Role of AS-OCT in Assessment of Corneal Perforation
Assessment of healing of thin and perforated cornea after surgical treatment by anterior segment optical coherence tomography
- Trial name
- OCT (NCT06422897)
- Testing
- anterior segment optical coherence tomography
- Where
- Egypt
- Volunteers
- 13 people
- Sponsor
- Minia University
Corneal Abrasion
Short Term Topical Tetracaine is Safe and Highly Efficacious for the Treatment of Pain Caused by Corneal Abrasions
The objective of this study was to show that patients with corneal abrasions would experience more pain relief with short term topical tetracaine than placebo, have similar complication rates, and take less hydrocodone for…
- Trial name
- NCT04187417
- Testing
- topical tetracaine hydrochloride 1%
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- INTEGRIS Southwest Medical Center
Healthy Volunteers
Study of the Safety of USB005 in Healthy Volunteers
This study will evaluate the safety, tolerability and pharmacokinetics of USB005 (aclerastide) Ophthalmic Solution.
- Trial name
- NCT03615196
- Testing
- USB005 (aclerastide) Ophthalmic Solution
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- US Biotest, Inc.
Corneal Perforation, Corneal Stromal Lenticule,Sandwich Technique
A Novel Sandwich Technique of Minimally Invasive Keratoplasty for Corneal Perforation
The goal of this type of study to describe a new sandwich technique of minimally invasive keratoplasty (STMIK) by using SMILE-extracted lenticules for treatment corneal perforation and effectiveness.
- Trial name
- STMIK (NCT06233409)
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Vision Disability
Correlation of Scheimpflug Densitometry Measurements of Corneal Haze With Disability Glare
Disability glare is described as "halos" or "starbursts" around bright sources of light that can cause discomfort and reduce vision.
- Trial name
- NCT02244892
- Where
- United States
- Sponsor
- University Hospitals Cleveland Medical Center
Cornea
Evaluation of the Efficacy of OMK2 in Recovering Corneal Neural Damage in Patients With Diabetes
This will be a single-centre, randomized, pilot study. 30 patients with diabetes who previously had received Argon laser photocoagulation will be enrolled.
- Trial name
- NCT03906513
- Testing
- OMK2
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Milan