Clinical trials: Corneal Opacities
Corneal Blindness
A Clinical Study to Evaluate the KeraKlear Keratoprosthesis in Patients With Corneal Opacity
To evaluate the safety and probable benefit of the KeraKlear Non-Penetrating Keratoprosthesis when implanted in an eye with corneal opacity that is at high risk of complications with PK.
- Trial name
- NCT03126903
- Testing
- KeraKlear Non-Penetrating Keratoprosthesis
- Where
- 4 sites in United States
- Volunteers
- 11 people
- Sponsor
- KeraMed, Inc.
Lipoprotein Lipase Deficiency, Inborn Error of Lipid Metabolism
Biomarker for Homozygous Familial Hypercholesterolemia (BioHoFH)
Development of a new MS-based biomarker for the early and sensitive diagnosis of Homozygous familial Hypercholesterolemia from blood
- Conditions
- Lipoprotein Lipase Deficiency, Inborn Error of Lipid Metabolism, Corneal Arcus
- Trial name
- BioHoFH (NCT03198897)
- Where
- 4 sites in Germany, India and 1 more
- Sponsor
- CENTOGENE GmbH Rostock
Photorefractive Keratectomy, Corneal Haze
Effect of Ectoine After Photorefractive Keratectomy (PRK).
This is a comparative, open label, parallel group, non interventional study aims to assess the effect of Ectoine containing eye drops on stromal haze, pain and epithelial healing after Photorefractive keratectomy (PRK).
- Trial name
- NCT05313425
- Testing
- Ectohylo (R) eye drops
- Where
- Egypt
- Volunteers
- 15 people
- Sponsor
- Tanta University
Corneal Opacities (Scar and Stromal Dystrophy)
Observational Study of Corneal Opacities in Adults
A prospective observational study on corneal opacities (scar and stromal dystrophy) in adults (n=150) will be conducted at OHSU. The Optovue anterior segment OCT will be used to perform 3-D corneal scans.
- Trial name
- NCT02109471
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Oregon Health and Science University
Corneal Diseases, Corneal Scars and Opacities
Validation of the Use of Terahertz Scanning System on Corneal Scars and Corneal Edema
This observational study aims to validate the use of THz scanning system in corneal edema and corneal scars, and to investigate the accuracy and performance on the use of THz scanning system in the evaluation of the progression…
- Conditions
- Corneal Diseases, Corneal Scars and Opacities, Corneal Edema
- Trial name
- NCT06983652
- Testing
- THz scanning using THz Imaging system.
- Where
- Singapore
- Volunteers
- 150 people
- Sponsor
- Singapore Eye Research Institute
Cataract, Pseudophakia
Evaluation Study for a Non-Contact Biometer
The purpose of this study is to determine whether a new non-contact biometer, is as accurate as the the available gold-standard.
- Conditions
- Cataract, Pseudophakia, Myopia, Hyperopia
- Trial name
- NCT00494390
- Where
- Switzerland
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Keratoconus, Cornea
Evaluation Of Deep Anterior Lamellar Keratoplasty By Anterior Segment Ocular Coherence Tomography
Investigators' research is concerned observing the post-operative anterior segment OCT changes throughout the post- operative follow up of the patient and relating to improve the visual outcome of the surgery which is the goal of…
- Conditions
- Keratoconus, Cornea, Corneal Opacity
- Trial name
- NCT05345652
- Testing
- deep anterior lamellar keratoplasty
- Volunteers
- 20 people
- Sponsor
- Assiut University
Corneal Ulcer, Leukoma
Safety and Effectiveness of Collagen-phosphorylcholine Bioengineered Cornea in Patients Requiring Lamellar Keratoplasty
In this study the safety and effectiveness of biosynthetic cornea, comprising interpenetrating networks of recombinant human collagen and phosphorylcholine, will be tested in patients with severe corneal pathology (corneal ulcers…
- Trial name
- NCT02277054
- Testing
- Collagen-MPC cornea
- Where
- Ukraine
- Volunteers
- 5 people
- Sponsor
- The Filatov Institute of Eye Diseases and Tissue Therapy