Clinical trials: Corneal Damage
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
Corneal Abrasions
Proparacaine vs Placebo for Corneal Injuries
Introduction: Traumatic injuries to the outer covering of the eye (the cornea) are a common emergency department complaint. They cause significant patient distress including pain, loss of sleep and missed work days.
- Trial name
- Dogma (NCT00620997)
- Testing
- Proparacaine drops 0.05%, saline drops
- Where
- Canada
- Volunteers
- 43 people
- Sponsor
- London Health Sciences Centre
Limbal Stem Cells Deficiency
A Clinical Study on Co-transplantation of Autologous Limbal Stem Cells and Corneal Stromal Stem Cells to Repair Corneal Injury
This study aims to: 1) verify the feasibility of treating limbal stem cell deficiency (LSCD) caused by chemical injury with autologous limbal stem cell transplantation combined with corneal stromal stem cell transplantation; 2)…
- Trial name
- NCT06700655
- Testing
- Cornea limbal stem cell transplantation group, Corneal transplantation, Cornea limbal stem cell transplantation combined corneal stromal stem cell group
- Volunteers
- 60 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
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
Cornea Injury
Utilization of Amniotic Membrane Extract Eye Drop (AMEED) on Human Corneal Healing
For severe ocular surface diseases, such as chemical and thermal injuries, Stevens-Johnson syndrome (SJS), Band Keratopathy, Corneal Dystrophies, Refractive (PRK-LASEK), corneal surgery and others, it is important that short time…
- Trial name
- NCT02746848
- Testing
- Amniotic Membrane Extract Eye Drop
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Royan Institute
Cataract, Phacoemulsification
Correlation Between Postoperative Central Corneal Thickness and Endothelial Damage After Cataract Surgery
To study correlation between postoperative corneal edema and endothelial cell loss after cataract surgery by microcoaxial phacoemulsification.
- Trial name
- ECOCHI (NCT03972670)
- Volunteers
- 85 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
Corneal Abrasion
Bandage Contact Lens Application for the Management of Corneal Abrasion
The researchers are trying to understand if the application of a bandage contact lens results in better relief than usual treatment for a corneal abrasion.
- Trial name
- NCT04159714
- Testing
- Air Optix contact lens
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- Mayo Clinic
Corneal Abrasions
IN PATIENTS WITH CORNEAL ABRASIONS TREATED WITH COLLAGEN CORNEAL SHIELDS IN THE EMERGENCY DEPARTMENT SETTING
This is a single-center, double-arm, patient masked, randomized controlled trial. Subjects will be enrolled in the Emergency Department at the Penn State Milton S. Hershey Medical Center.
- Trial name
- NCT07225699
- Testing
- Oasis 72-Hour collagen shield
- Volunteers
- 60 people
- Sponsor
- Milton S. Hershey Medical Center
Corneal Scar
Study to Evaluate the Safety and Efficacy of CSB-001 Ophthalmic Solution 0.1% in Subjects With Corneal Scars
This study will enroll subjects with recently formed corneal scars that resulted from a corneal insult presenting and diagnosed within the past approximately 30 days and not less than approximately 7 days.
- Trial name
- NCT06257355
- Testing
- CSB-001 Ophthalmic Solution 0.1%
- Where
- 7 sites in United States
- Volunteers
- 20 people
- Sponsor
- Claris Biotherapeutics, Inc.
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 Injuries, Corneal Burns
Stem Cells Therapy for Corneal Blindness
This is a investigative initiated, comparative pilot clinical trial to ascertain the safety of application of ex-vivo cultivated limbal stem cells in human eyes for treating different superficial corneal pathologies.
- Conditions
- Corneal Injuries, Corneal Burns, Corneal Scars and Opacities
- Trial name
- ExCell (NCT02948023)
- Testing
- Ex-vivo cultivated limbal stem cell pool
- Where
- India
- Volunteers
- 100 people
- Sponsor
- L.V. Prasad Eye Institute
Junctional Epidermolysis Bullosa, Epidermolysis Bullosa (EB)
Pilot Study of ELK-003 Eye Drops for Treating Ocular Manifestations of Epidermolysis Bullosa
This study consists of two phases: an Observational Phase to evaluate the natural history of ocular manifestations in subjects with Dystrophic and Junctional Epidermolysis Bullosa, followed by a Treatment Phase to assess the…
- Conditions
- Junctional Epidermolysis Bullosa, Epidermolysis Bullosa (EB), Dystrophic Epidermolysis Bullosa, Recessive Dystrophic Epidermolysis Bullosa
- Trial name
- GOTAS-ELK-EB (NCT06713434)
- Testing
- ELK-003 (Standarized Amniotic Fluid Secretome Eye Drops)
- Where
- Chile
- Volunteers
- 20 people
- Sponsor
- Fundación DEBRA Chile, Niños Piel de Cristal
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
Severe Ocular Surface Damage, Limbal Deficiency
Efficacy of Cultivated Corneal Epithelial Stem Cell for Ocular Surface Reconstruction
The purpose of this study is to elucidate the appropriate condition of developing cultivated corneal epithelial graft and evaluate the surgical outcome of transplantation of the cultivated corneal epithelial stem cell in the…
- Trial name
- NCT01237600
- Testing
- Cultivated limbal transplantation
- Where
- Thailand
- Volunteers
- 19 people
- Sponsor
- Mahidol University
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
Limbal Stem Cell Deficiency
Limbal Stem Cell Deficiency (LSCD) Treatment With Cultivated Stem Cell (CALEC) Graft
The main aim of the study is to determine the safety and feasibility of a cultivated autologous limbal epithelial cell (CALEC) transplantation in the treatment of limbal stem cell deficiency.
- Trial name
- CALEC (NCT02592330)
- Testing
- Biopsy to collect limbal epithelial stem cells that will be cultivated into a graft, Cultivation of Limbal epithelial cells into a graft, CALEC Transplant
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- Massachusetts Eye and Ear Infirmary
Keratitis, Pterygium
Robotic Surgery of the Ocular Surface
The introduction of surgical robots in the OR revolutionized a number of specialties (i. e. urology, gynecology, digestive surgery).
- Conditions
- Keratitis, Pterygium, Corneal Opacity Corneal Thinning, Corneal Perforation
- Trial name
- NCT02116062
- Testing
- 1. Amniotic membrane transplantation on the cornea with the Da Vinci Si HD© robot (Inlay or overlay technique), Pterygium removal and autograft of the conjunctiva with the Da Vinci Si HD© robot (Kenyon technique), Penetrating keratoplasty using Baron trephine and nylon stitches with the Da Vinci Si HD© robot
- Where
- France
- Volunteers
- 12 people
- Sponsor
- University Hospital, Strasbourg, France
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.
Corneal Endothelial Cell Loss, Cataract
Comparison of Phacoemulsification and Corneal Damage Between FLACS and Standard Phaco With Two Handpieces
The main goal of this study is to compare traditional cataract surgery with two new technologies: the femtosecond laser and the new Active Sentry handpiece.
- Conditions
- Corneal Endothelial Cell Loss, Cataract, Astigmatism
- Trial name
- NCT05119270
- Testing
- Femtosecond laser assisted cataract surgery with Active Sentry handpiece, Standard phacoemulsification with the Active Sentry handpiece, Standard phacoemulsification with the OZil handpiece
- Where
- Canada
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Keratoconus, Ocular Surface Disease
Pilot Study to Investigate the Feasibility, Reliability and Efficacy of Utilizing OCT to Automate PROSE Fitting
EYEdeal Scanning Technology enables rapid measurement of corneal and scleral topography. By accurately measuring the ocular surface with this imaging technology, the current iterative fitting method required to fit PROSE…
- Conditions
- Keratoconus, Ocular Surface Disease, Pellucid Marginal Corneal Degeneration, Ectasia
- Trial name
- NCT04649177
- Testing
- Ocular surface optical coherence tomography
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Boston Sight