Clinical trials: Corneal Deformity
Fuchs Endothelial Corneal Dystrophy
Prevalence of Fuchs Endothelial Corneal Dystrophy in a Population of Dermatology Patients.
The prevalence of Fuchs Endothelial Corneal Dystrophy (FECD) varies from 3.7 to 21.6% of adults depending on the population studied (country and age class), the method of diagnosis and the definition adopted.
- Trial name
- NCT07117071
- Testing
- collection of medical data
- Where
- France
- Volunteers
- 1,200 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Herpetic Keratitis
Topical Ganciclovir Versus Systemic Aciclovir in the Treatment of Herpetic Keratitis
Traditional antiviral treatments, including systemic acyclovir, have shown effectiveness in resolving keratitis but can also lead to complications, including ocular surface toxicity and the development of acyclovir-resistant…
- Trial name
- NCT06757907
- Testing
- Acyclovir 400 MG, Ganciclovir (GCV)
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
Fuchs' Endothelial Corneal Dystrophy
Assessment of Corneal Endothelial Function Following Hypoxic Stress
The purpose of this study is to determine the difference in the cornea's response to contact lens placement between healthy and unhealthy eyes.
- Trial name
- NCT04175938
- Testing
- Wearing of contact lens
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Cystinosis
Randomized Study of New Formulation Ophthalmic Cysteamine Hydrochloride for Corneal Cystine Accumulation in Patients With Cystinosis
OBJECTIVES: I. Determine the proportion of patients with cystinosis who experience a serious adverse effect when treated with a new formulation of cysteamine hydrochloride for corneal cystine accumulation. II.
- Trial name
- NCT00010426
- Testing
- cysteamine hydrochloride
- Volunteers
- 30 people
- Sponsor
- FDA Office of Orphan Products Development
Fuchs Dystrophy, Cataract
The Evaluation of Balanced Salt Solution During Cataract Surgery
This study aims to identify if the use of BSS PLUS® Sterile Intraocular Irrigating Solution as an irrigation solution leads to improved corneal outcomes vs BSS® Sterile Irrigating Solution in more compromised corneas.
- Trial name
- NCT05853978
- Testing
- BSS Plus, BSS
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Adam Fedyk, MD, FACS
Mild to Moderate Corneal Endothelial Decompensation, Bullous Keratopathy
Safety and Efficacy of Tissue Engineered Endothelial Keratoplasty
Assessment of safety and efficacy of tissue-engineered corneal endothelial graft material generated using cultured human corneal endothelial cells for tissue-engineered endothelial keratoplasty (TE-EK).
- Conditions
- Mild to Moderate Corneal Endothelial Decompensation, Bullous Keratopathy, Fuchs' Endothelial Dystrophy, Post-surgical Corneal Decompensation (Irreversible)
- Trial name
- TE-EK (NCT04319848)
- Testing
- TE-EK treatment group
- Where
- Singapore
- Volunteers
- 30 people
- Sponsor
- Singapore Eye Research Institute
Keratoconus, Fuchs Dystrophy
Femtolaser Assisted Keratoplasty Versus Conventional Keratoplasty
This pilot study will compare upto 15 patients undergoing femtolaser assisted keratoplasty (using CE[Conformité Européene] approved femtolaser apparatus) with upto 15 patients undergoing conventional keratoplasty with a manual…
- Conditions
- Keratoconus, Fuchs Dystrophy, Corneal Disease
- Trial name
- NCT03619434
- Testing
- Femtosecond Laser, Trephine blade
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- University of Southampton
Cataract, Fuchs' Endothelial Dystrophy
Impact of Cataract Surgery on Keratoplasty Graft Survival
The follow up time after keratoplasty now routinely exceeds multiple decades. It is common for keratoplasty patients to also undergo cataract surgery at a later date in their lives.
- Conditions
- Cataract, Fuchs' Endothelial Dystrophy, Keratoconus
- Trial name
- IGREC (NCT02875145)
- Testing
- Cataract surgery
- Where
- France
- Volunteers
- 453 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
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
Keratoconus, Fuchs' Endothelial Dystrophy
Long Term Cornea Graft Survival Study
Corneal transplantation have been performed for several decades, follow-up time in some centers now exceeds 30 years. Published long term (10 years and up) graft survivals vary considerably from center to center.
- Trial name
- BELIEvE (NCT02849808)
- Where
- France
- Volunteers
- 564 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Keratoconus, Corneal Dystrophies
Laser Assisted Procedures in Penetrating Keratoplasty
Laser- assisted procedures in penetrating keratoplasty (PK) are proposed to improve the surgical outcomes: minimally invasive procedures, improved biomechanical stability of the transplanted flap, reduction of rejection risks…
- Conditions
- Keratoconus, Corneal Dystrophies, Corneal Opacity
- Trial name
- NCT02173847
- Testing
- Penetrating keratoplasty, Femtosecond laser, Diode laser
- Where
- Italy
- Volunteers
- 22 people
- Sponsor
- Ospedale Santo Stefano
Fuchs' Endothelial Corneal Dystrophy, Bullous Keratopathy
Study of Endothelial Keratoplasty Outcomes
Endothelial keratoplasty is a cornea-sparing transplant technique that replaces only the diseased endothelial cell layer of the patient's cornea.
- Conditions
- Fuchs' Endothelial Corneal Dystrophy, Bullous Keratopathy, Iridocorneal Endothelial Syndrome, Posterior Polymorphous Dystrophy
- Trial name
- NCT00800111
- Testing
- endothelial keratoplasty
- Where
- United States
- Volunteers
- 2,593 people
- Sponsor
- Cornea Research Foundation of America
Amblyopia, Myopia
Performance of a Photoscreener for Vision Screening in a Haitian Pediatric Population
Screening of haitian children between the ages of 3 and 6 years old for amblyogenic risk factors with the use of the Spot photoscreener. The photoscreener results will be compared to the complete ophthalmologic evaluation.
- Conditions
- Amblyopia, Myopia, Hyperopia, Astigmatism
- Trial name
- POPH (NCT02655432)
- Testing
- Spot photoscreener, Ophthalmologic evaluation, Cyclopleged refraction
- Where
- 3 sites in Haiti
- Volunteers
- healthy volunteers welcome
- Sponsor
- Université de Montréal
Mucopolysaccharidosis, Fabry Disease
Non-invasive Assessment of Intraocular Pressure in MPS by Use of the Ocular Response Analyzer.
The aim of the present study is to compare intraocular pressure (IOP) values assessed with Ocular Response Analyzer to the classical gold standard of IOP measurement, to Goldmann applanation tonometry by mucopolysacchyridosis…
- Trial name
- MPSORA (NCT01695161)
- Where
- Germany
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Johannes Gutenberg University Mainz
Fuchs' Endothelial Dystrophy
Evaluation of the Efficacy of Descemet Membrane Transplantation for the Treatment of Fuchs' Endothelial Dystrophy
Fuchs Endothelial Dystrophy (FED) is a degenerative disease affecting the corneal endothelium. The current gold-standard for treatment of severe FED is endothelial keratoplasty, wherein a cadaveric Descemet's membrane /…
- Trial name
- NCT03275896
- Testing
- Descemet Membrane Transplantation
- Where
- Singapore
- Volunteers
- 20 people
- Sponsor
- Singapore National Eye Centre
Cornea, Keratoconus
Corneal Transplantation Guided by OCT RESCAN
The investigators will evaluate 30 patients with surgical indication for corneal transplantation. Participants will be divided according to the following diseases diseases: keratoconus, bullous keratopathy, corneal dystrophies.
- Conditions
- Cornea, Keratoconus, Bullous Keratopathy, Corneal Dystrophy
- Trial name
- NCT02736877
- Testing
- Lumera Microscope with OCT RESCAN, Conventional Microscope
- Volunteers
- 30 people
- Sponsor
- Federal University of São Paulo
Ophthalmological Disorder, Corneal Dystrophy
Autologous Adipose-Derived Adult Stem Cell Implantation for Corneal Diseases (ADASCs-CT-CD)
Cellular therapy of the corneal stroma with implantation of mesenchymal stem cells derived from autologous adipose tissue with or without a carrier (scaffold) composed by decellularized human donor corneal stroma is used in…
- Conditions
- Ophthalmological Disorder, Corneal Dystrophy, Treatment, Therapy
- Trial name
- ADASCs-CT-CD (NCT05279157)
- Testing
- Implantation, Lipoaspiration
- Where
- Spain
- Volunteers
- 15 people
- Sponsor
- Vissum, Instituto Oftalmológico de Alicante
Keratoconus, Ectasia
A Study to Test the Diagnostic Potential of Brillouin Microscopy for Corneal Ectasia
We have developed novel Brillouin microscopy and we are testing its potential for keratoconus and ectasia diagnostics. We plan to perform axial scans of the cornea in human volunteers in order to compare biomechanical properties…
- Conditions
- Keratoconus, Ectasia, Crosslinking, Fuchs' Endothelial Dystrophy
- Trial name
- NCT02118922
- Testing
- Brillouin imaging
- Where
- United States
- Volunteers
- 168 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Fuchs Endothelial Corneal Dystrophy, Corneal Endothelial Decompensation
Effect of Donor Diabetes and Other Factors on Corneal Transplant Endothelial Cell Loss and Success at 5 Years
This multi-center clinical trial is designed to assess the association of diabetes in a cornea donor with transplant success and loss of endothelial cells 5 years following Descemet membrane endothelial keratoplasty (DMEK).
- Trial name
- DEKS (NCT07217249)
- Testing
- Descemet membrane endothelial keratoplasty
- Where
- 14 sites in United States
- Volunteers
- 570 people
- Sponsor
- Case Western Reserve University
Fuchs' Endothelial Dystrophy, Corneal Edema
ODM 5 in the Treatment of Corneal Edematous Fuchs' Endothelial Dystrophy
Clinical observation to confirm the clinical safety and efficacy of ODM 5 in the treatment of corneal edema caused by Fuchs' endothelial dystrophy.
- Trial name
- NCT02332109
- Testing
- ODM 5
- Where
- 4 sites in Germany
- Volunteers
- 29 people
- Sponsor
- TRB Chemedica AG