Clinical trials: Keratopathy
Bullous Keratopathy
Long Term Results of Amniotic Membrane Transplant in Bullous Keratopathy Patients
A retrospective study including 22 patients who have undergone amniotic membrane transplant in our unit up till 2016. Confocal microscopy and anterior segment optical coherence tomography (ASOCT) were performed to assess the…
- Trial name
- NCT03450954
- Testing
- Amniotic membrane transplant
- Volunteers
- 27 people
- Sponsor
- Prince of Wales Hospital, Shatin, Hong Kong
Corneal Edema, Corneal Endothelial Dysfunction
Study of Safety and Tolerability of EO2002 in the Treatment of Corneal Edema
Corneal edema is the most common indication for corneal transplantation, accounting for approximately 70% of penetrating keratoplasty (PK), and 100% of endothelial keratoplasty (EK) procedures annually.
- Conditions
- Corneal Edema, Corneal Endothelial Dysfunction, Corneal Endothelial Dystrophy, Fuchs Dystrophy
- Trial name
- NCT04894110
- Testing
- EO2002, EO2002 low dose, EO2002 mid dose
- Where
- 8 sites in United States
- Volunteers
- 42 people
- Sponsor
- Emmecell
Fuch's Endothelial Dystrophy, Pseudophakic Bullous Keratopathy
Comparison of Corneal Grafts Cultured in Serum-free Versus Corneal Grafts Cultured in Serum Supplemented Culture Media
The goal of this clinical trial is to compare the quality of corneal grafts cultured in a serum-free culture medium with a defined composition versus corneal grafts cultured in a standard serum supplemented culture medium…
- Trial name
- SFM (NCT00623584)
- Testing
- Corneal transplantation
- Where
- 2 sites in Germany
- Volunteers
- 60 people
- Sponsor
- Klinikum Chemnitz gGmbH
Corneal Endothelial Dystrophy, Fuchs Endothelial Corneal Dystrophy
A Phase 1/ Phase 2 Study of TTHX1114(NM141)
Prospective, multicenter, randomized, masked, vehicle-controlled, dose-escalation study
- Conditions
- Corneal Endothelial Dystrophy, Fuchs Endothelial Corneal Dystrophy, Pseudophakic Bullous Keratopathy, Endothelial Dysfunction
- Trial name
- INTREPID (NCT04520321)
- Testing
- TTHX1114(NM141)
- Where
- 8 sites in United States
- Volunteers
- 22 people
- Sponsor
- Trefoil Therapeutics, Inc.
Keratitis
Study of the Presence and Extent of Corneal Disturbance Associated With B+L Biotrue MPS Used With B+L PureVision Lenses
Corneal epithelial disruption, commonly termed "corneal staining" has been frequently associated with contact lens wear. Previous research has demonstrated higher levels of observed corneal staining when certain combinations of…
- Trial name
- NCT01268306
- Testing
- B+L Biotrue MPS and B+L PureVision
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Epstein, Arthur B., OD, FAAO
Neurotrophic Keratitis
Nerve Growth Factor for the Treatment of Cornea Disease
To determine the efficacy and safety of nerve growth factor in the treatment of limbal stem cell deficiency (LSCD) associated with neurotrophic cornea.
- Trial name
- NCT04552730
- Testing
- Cenegermin-Bkbj
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Stanford University
Fuchs' Endothelial Corneal Dystrophy, Bullous Keratopathy
Outcome After Descemet Membrane Endothelial Keratoplasty (DMEK) and Ultra-thin Descemet Stripping Automated Endothelial Keratoplasty (DSAEK)
The purpose of this study is evaluate the outcome after posterior lamellar keratoplasty (DMEK and Ultra-thin DSAEK) for corneal transplantation.
- Conditions
- Fuchs' Endothelial Corneal Dystrophy, Bullous Keratopathy, Iridocorneal Endothelial Syndrome, Posterior Polymorphous Dystrophy
- Trial name
- NCT02020044
- Testing
- Endothelial Keratoplasty
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- Charite University, Berlin, Germany
Corneal Edema, Corneal Endothelial Disorder
The Belgian Endothelial Surgical Transplant of the Cornea
This study is designed as a randomised multicentric parallel group pragmatic trial of Descemet Stripping Automated Endothelial Keratoplasty (DSAEK) versus Descemet Membrane Endothelial Keratoplasty (DMEK) in corneal endothelial…
- Conditions
- Corneal Edema, Corneal Endothelial Disorder, Fuchs' Endothelial Dystrophy, Bullous Keratopathy
- Trial name
- BESTCornea (NCT05436665)
- Testing
- UT-DSAEK, DMEK
- Where
- 11 sites in Belgium
- Volunteers
- 220 people
- Sponsor
- University Hospital, Antwerp
Fuchs Dystrophy, Pseudophakic Bullous Keratopathy
OCT in Fuchs' Dystrophy
This is an observational study using optical coherence tomography (OCT) technology to quantify corneal edema in Fuchs' endothelial dystrophy and predict refractive shift from resolving corneal edema after surgical treatments.
- Trial name
- NCT04258787
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Oregon Health and Science University
Neurotrophic Keratitis
Corneal Nerves After Treatment With Cenegermin
Neurotrophic keratopathy (NK) is a condition in which patients have fewer or complete absence of nerves in the cornea, characterized by the reduced or absent corneal sensation.
- Trial name
- NCT04627571
- Testing
- Cenegermin Ophthalmic Solution [Oxervate]
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of California, Los Angeles
Fuchs' Endothelial Dystrophy, Pseudophakic Bullous Keratopathy
The Effect Of Preoperative Parameters On Success After DMEK Surgery
The aim of this study is to evaluate the effect of preoperative parameters on surgical results in Descemet Membrane Endothelial Keratoplasty (DMEK) surgery.
- Conditions
- Fuchs' Endothelial Dystrophy, Pseudophakic Bullous Keratopathy, Descemet's Membrane; Defect, Herpetic Keratitis
- Trial name
- NCT04420429
- Testing
- Descemet membrane endothelial keratoplasty (DMEK)
- Where
- Turkey (Türkiye)
- Volunteers
- 43 people
- Sponsor
- Beyoglu Eye Research and Education Hospital
Endothelial Dystrophy, Secondary Bullous Keratopathy
Topical Steroid Treatment After Posterior Lamellar Corneal Transplantation
After corneal transplantation, topical corticosteroids are used to reduce the risk of rejection. However, the optimal postoperative treatment regimen is unknown.
- Conditions
- Endothelial Dystrophy, Secondary Bullous Keratopathy, Posterior Lamellar Keratoplasty, Descemet's Stripping Endothelial Keratoplasty
- Trial name
- NCT01682421
- Testing
- Weak steroid (Flurolon, Allergan), Potent steroid (Maxidex, Alcon)
- Where
- Denmark
- Sponsor
- Aarhus University Hospital
Corneal Edema, Corneal Endothelial Dystrophy
Study to Assess Safety and Tolerability of Multiple Doses of EO2002
The goal of this clinical study is to assess the safety of multiple intracameral injections of EO2002 with and without topical Ripasudil.
- Conditions
- Corneal Edema, Corneal Endothelial Dystrophy, Endothelial Dysfunction, Fuchs Dystrophy
- Trial name
- NCT05636579
- Testing
- EO2002, Ripasudil
- Where
- Mexico
- Volunteers
- 12 people
- Sponsor
- Asociación para Evitar la Ceguera en México
Neurotrophic Keratitis
Topical Insulin Drops for the Treatment of Neurotrophic Keratopathy.
Many diseases can affect corneal nerves. Corneas that lack normal sensation are considered neurotrophic. Neurotrophic corneas are predisposed to persistent epithelial defects, recurrent erosions, and corneal ulcers.
- Trial name
- NCT05321251
- Testing
- Insulin, Tarsorrhaphy
- Where
- 6 sites in Canada
- Sponsor
- University of Alberta
Fuchs' Endothelial Dystrophy, Bullous Keratopathy
Trial of Netarsudil for Prevention of Corticosteroid-induced Intraocular Pressure Elevation
Cornea transplant recipients who are using topical corticosteroids long-term to prevent transplant rejection will be randomized to use netarsudil or placebo.
- Trial name
- NCT03248037
- Testing
- Netarsudil
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Cornea Research Foundation of America
Bullous Keratopathy
Amniotic Membrane and Anterior Stromal Puncture to the Treatment of Symptomatic Bullous Keratopathy
The purpose of this study is to determine whether amniotic membrane transplantation is as effective as anterior stromal puncture in the relief of symptomatic bullous keratopathy.
- Trial name
- NCT00659308
- Testing
- amniotic membrane transplantation, anterior stromal puncture
- Where
- Brazil
- Volunteers
- 38 people
- Sponsor
- Federal University of São Paulo
Keratopathy, Sjogren's Syndrome
Blood Based Eyedrops From Different Sources in the Treatment of Severe Keratopathy
Topical preparations (eye drops) derived from the blood have become a relatively common treatment for more advanced forms of keratopathy.
- Conditions
- Keratopathy, Sjogren's Syndrome, GVHD - Graft-Versus-Host Disease
- Trial name
- NCT03064984
- Testing
- CBS eyedrops, PBS eyedrops
- Where
- 3 sites in Italy
- Volunteers
- 60 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Corneal Edema, Fuchs' Endothelial Dystrophy
PVEK Corneal Implant For Treatment of Corneal Edema
The goal of this clinical trial is to learn if PVEK, a corneal implant , is safe and well tolerated for people with corneal swelling caused by Fuchs' endothelial dystrophy or pseudophakic bullous keratopathy who need endothelial…
- Conditions
- Corneal Edema, Fuchs' Endothelial Dystrophy, Pseudophakic Bullous Keratopathy, Corneal Endothelial Dysfunction
- Trial name
- CIFRE (NCT07325097)
- Testing
- Precise Vision Endothelial Keratoplasty (PVEK) Implant
- Where
- 3 sites in Armenia, Israel
- Volunteers
- 15 people
- Sponsor
- Precise Bio
Cornea
The Marker Expression of Corneal Surface From Penetrating Keratopathy After Collagenase A Assisted COMET Case Series
In order to examine the cells of the corneal epithelium in the patients who receive corneal transplantation after collagenase A assisted cultivated oral mucosa epithelium transplant (CA-COMET), we analyzed the specimens from…
- Trial name
- NCT04066439
- Testing
- specimen
- Where
- Taiwan
- Volunteers
- 4 people
- Sponsor
- National Taiwan University Hospital
Fuchs' Endothelial Corneal Dystrophy, Pseudophakic Bullous Keratopathy
Prognosis of Posterior Lamellar Keratoplasty
Over the past decade, the management of Fuchs' endothelial corneal dystrophy (FECD) and pseudophakic bullous keratopathy (PBK) has been revolutionized by the development of posterior lamellar keratoplasty techniques: DSAEK and…
- Trial name
- CORNEACOHORT (NCT06859411)
- Testing
- visual acuity comparaison
- Where
- France
- Volunteers
- 1,000 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville