Clinical trials: Keratopathy
Neurotrophic Keratopathy
An 8-week Follow-up to Evaluate the Renewal of Corneal Nerves Structure and Function in Patients With Neurotrophic Keratopathy Treated With Recombinant Human Nerve Growth Factor (rhNGF) Eyedrops
A prospective, longitudinal, cross-sectional, observational Study with a 8-week Follow-up to evaluate the renewal of corneal nerves structure and function in patients with Neurotrophic Keratopathy treated with recombinant human…
- Trial name
- NCT04293549
- Testing
- Cenegermin, recombinant human Nerve Growth Factor (rhNGF) eyedrops
- Where
- Italy
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- G. d'Annunzio University
Corneal Disease
Automated Lamellar Keratectomy in Symptomatic Patients With Bullous Keratopathy
To relieve pain in patients with symptomatic bullous keratopathy (BK) until keratoplasty and in patients without visual prediction.
- Trial name
- ALKSBK (NCT00654888)
- Testing
- ALK (automated lamellar keratectomy), Mitomycin
- Volunteers
- 28 people
- Sponsor
- Federal University of São Paulo
Neurotrophic Keratopathy, Exposure Keratopathy
Clinical Predictors of Visual Outcome in Patients Affected With Ocular Surface Diseases
This retrospective-prospective study aims to identify the diagnostic parameters most predictive of BSCVA in patients with OSD. Clinical, structural, and biochemical data will be collected from standard-of-care examinations and…
- Conditions
- Neurotrophic Keratopathy, Exposure Keratopathy, Limbal Stem Cell Deficiency (LSCD), Cornea Abnormality
- Trial name
- OSD (NCT07694817)
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- IRCCS San Raffaele
Pseudophakic Bullous Keratopathy, Fuchs' Endothelial Dystrophy
Endothelial Side Up Inverted Femtosecond Laser Assisted DSAEK
To evaluate the clinical outcomes (pos toperative best corrected visual acuity, endothelial count) and anatomical results (interface smoothness) of DSAEK with Femto LDV-prepared grafts from the endothelial side.
- Trial name
- NCT06652321
- Testing
- Endothelial Side Up Femtosecond Laser Assisted DSAEK
- Where
- Egypt
- Volunteers
- 15 people
- Sponsor
- Dar El Oyoun Hospital
Limbal Dermoid
Visual Quality and Contrast Sensitivity Function for Limbal Dermoid Children After Corneal Transplantation
This study is to inquiry the contrast sensitivity function in the 50 eyes of limbal dermoid children with keratoplasty with quick contrast sensitivity function (quick CSF) test, as well asa to analyze its relationship between…
- Trial name
- NCT03447041
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Aniridia
Correlation of Gene Abnormalities and Clinical Manifestations of Aniridia
This study will examine specific gene changes in patients with aniridia, a disease in which the iris (colored part of the eye) is absent or partially absent, and will correlate the changes with clinical manifestations of the…
- Trial name
- NCT00265590
- Where
- 3 sites in United States
- Volunteers
- 100 people
- Sponsor
- National Eye Institute (NEI)
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
Lipid Keratopathy, Penetrating Keratoplasty
Safety and Effectiveness of Subconjunctival Injection of Bevacizumab in the Treatment of Corneal Neovasculization
1. Purpose:Our animal study demonstrated the effectiveness of subconjunctival injection of bevacizumab in the inhibition of corneal neovasculization formation.
- Conditions
- Lipid Keratopathy, Penetrating Keratoplasty, Herpetic Keratopathy, Rosacea
- Trial name
- NCT00681603
- Testing
- subconjunctival injection of bevacizumab ( 1.25 to 2.50 mg)
- Where
- Taiwan
- Volunteers
- 13 people
- Sponsor
- National Taiwan University Hospital
Bullous Keratopathy
Amniotic Membrane Graft In Syntomathic Bullous Keratopathy
The amniotic membrane (AM) is an avascular structure derived from fetus, which is a good choice for regenerative medicine and effective treatment in eye surface pathologies such as bullous keratopathy (BK).
- Trial name
- AMBUK (NCT01926535)
- Testing
- Implant of amniotic membrane grafts, Therapeutic contact lenses
- Where
- Chile
- Volunteers
- 20 people
- Sponsor
- Universidad de Valparaiso
Neurotrophic Corneal Ulcer, Neurotrophic Keratitis
Corneal Neurotization as a Treatment for Neurotrophic Keratopathy
The purpose of this study is to assess the efficacy of sural nerve transfer and cadaveric nerve graft to re-establish corneal sensation in patients with neurotrophic keratopathy.
- Conditions
- Neurotrophic Corneal Ulcer, Neurotrophic Keratitis, Cranial Nerve V Diseases
- Trial name
- NCT05809245
- Testing
- Corneal neurotization
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Stanford University
Corneal Ulcer, Corneal Perforation
Topical Insulin - Utility and Results in Neurotrophic Keratopathy in Stages 2 and 3
Purpose: To evaluate the clinical outcome of patients with refractory Neurotrophic Keratopathy (NK) in stages 2 and 3 treated with topical insulin.
- Conditions
- Corneal Ulcer, Corneal Perforation, Corneal Epithelium Defect, Neurotrophic Keratitis
- Trial name
- NCT04820010
- Testing
- Topical Insulin
- Where
- Portugal
- Volunteers
- 20 people
- Sponsor
- Centro Hospitalar de Vila Nova de Gaia/Espinho, E.P.E.