Clinical trials: Corneal Dystrophy
Corneal Disease, Endothelial Corneal Dystrophy
Developing a Nationwide Registry to Track Longitudinal Clinical Outcomes of Corneal Surgery and Disease
The goal is to develop a nationwide registry to track longitudinal clinical outcomes of and store imaging data related to numerous corneal conditions.
- Conditions
- Corneal Disease, Endothelial Corneal Dystrophy, Corneal Transplant Failure, Corneal Transplant Rejection
- Trial name
- NCT06101017
- Testing
- Optical Coherence Tomography
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Nitin Vaswani
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
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
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
Malonic Aciduria, Methylmalonic Acidemia
Combined Malonic and Methylmalonic Aciduria (CMAMMA): Gene Identification and Outcome Study
The investigators are interested in learning more about the changes found in the condition called "Combined elevation of Malonic and MethylMalonic Acid, or CMAMMA.
- Trial name
- NCT01289158
- Where
- Canada
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Corneal Dystrophy
Corneal Endothelium Morphology and Central Thickness in Type II Diabetes Mellitus and Normal Subjects
The purpose of this study is to compare corneal endothelium morphology and central thickness in type II Diabetes Mellitus and normal subjects with special reference to glycemic status.
- Trial name
- NCT01084850
- Where
- Denmark
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Frederiksberg University Hospital
Corneal Epithelial Dystrophy
Transplantation of Tissue Cultured Human Amniotic Epithelial Cells Onto Damaged Ocular Surfaces
To investigate the effect of using tissue cultured human amniotic epithelial cells to re-establish severely damaged ocular surfaces.
- Trial name
- NCT00344708
- Testing
- Transplantation of Tissue-Cultured Human Amniotic Epithelial Cells
- Where
- 2 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Keratoconus, Corneal Opacity
OCT in Diagnosis of Irregular Corneas
This main goal of this study is to improve the detection, classification, monitoring, and treatment of irregular corneas due to keratoconus, warpage, dry eye, scar, stromal dystrophies, and other corneal conditions.
- Conditions
- Keratoconus, Corneal Opacity, Corneal Dystrophy
- Trial name
- NCT03504800
- Testing
- Optical Coherence Tomography
- Where
- United States
- Volunteers
- 445 people, healthy volunteers welcome
- Sponsor
- Oregon Health and Science University
Corneal Sensation Reduced, Corneal Dystrophy
Defining the Operating Parameters for a Rebound-esthesiometer
The purpose of this study is to define the operating parameters for a new method to measure corneal sensitivity.
- Conditions
- Corneal Sensation Reduced, Corneal Dystrophy, Corneal Degeneration, Corneal Transplant Failure
- Trial name
- NCT04384094
- Testing
- Esthesiometer measurement
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Icare Finland Oy
Keratoconus, Keratoconus, Unspecified, Bilateral
Evaluation of Tomographic and Genetic Aspects of Keratoconus Patients Compared to Sounds Corneas
Evaluation of tomographic (Pentacam) parameters and genetic parameters of Visual System Homeobox 1 (VSX1), Superoxide Dismutase (SOD1), Tissue Inhibitors of Metalloproteinases (TIMP3) genes of keratoconus patients diagnosed by…
- Trial name
- NCT03071302
- Testing
- EVALUATION OF VSX1, SOD1, and TIMP3 genes
- Where
- Brazil
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Sao Jose do Rio Preto Medical School
Macular Dystrophy, Corneal
Phase 1 Pilot Study of 4-MP to Treat Stargardt Macular Dystrophy
The purpose of this study is to investigate whether taking 4-methylpyrazole (4-MP, fomepizole, Antizol™) inhibits dark adaptation of the eye.
- Trial name
- NCT00346853
- Testing
- 4-Methylpyrazole, saline
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Utah
FSGS, MCD
A Study to Evaluate the Safety, Tolerability and PK of SK-09
This Phase 1 trial consists of three parts: Part 1 is a Single Ascending Dose (SAD) study, Part 2 is a Multiple Ascending Dose (MAD) study. Both parts adopt a randomized, double-blind, placebo-controlled design.
- Trial name
- NCT07267026
- Testing
- SK-09
- Where
- Australia
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Consun Pharmaceutical Group
Map Dot Fingerprint Dystrophy, Post-penetrating Keratoplasty
Brillouin Microscopy Used to Evaluate Corneal Mechanical Properties
This study aims to explore the mechanical properties of the cornea using a non-invasive imaging technique called Brillouin microscopy.
- Conditions
- Map Dot Fingerprint Dystrophy, Post-penetrating Keratoplasty, Post-Descemet Membrane Endothelial Keratoplasty, Healthy Corneas
- Trial name
- NCT06914817
- Testing
- Brillouin optical scanning system (Intelon Optics) (BOSS)
- Where
- Austria
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Corneal Edema Secondary to Corneal Endothelial Dystrophy
Early Experience With Descemet's Stripping Automated Endothelial Keratoplasty
The purpose of this study is to report the early clinical outcomes in patients undergoing Descemet's Stripping Automated Endothelial Keratoplasty (DSAEK) for corneal edema secondary to corneal endothelial cell dysfunction, and to…
- Trial name
- DSAEK (NCT00744796)
- Testing
- DSAEK, Anterior Segment Optical Coherence Topography (OCT), Best Spectacle Corrected Visual Acuity (BSCVA)
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Fuchs Endothelial Corneal Dystrophy
Analysis of the Genotype/Phenotype Relationship in the Fuchs' Corneal Endothelial Dystrophy in France.
The pathophysiology of the most common corneal endothelial dystrophies (Fuchs' Corneal Endothelial Dystrophy (FECD)) is beginning to be dismembered.
- Trial name
- F3S (NCT03974230)
- Testing
- Collection of datas, blood sample, slit lamp examination
- Where
- France
- Volunteers
- 208 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Map Dot Fingerprint Dystrophy
Deep Learning Assisted Epithelial Basement Membrane Dystrophy Detection
Epithelial basement membrane dystrophy, also known as Map-Dot fingerprint dystrophy or Cogan microcystic dystrophy, is a common bilateral dystrophy of the anterior human cornea.
- Trial name
- NCT05770492
- Testing
- anterior segment optical coherence tomography
- Where
- Austria
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Retinitis Pigmentosa, Maculopathy, Age Related
High Resolution, High-speed Multimodal Ophthalmic Imaging
Knowledge of the pathogenesis of ocular conditions, a leading cause of blindness, has benefited greatly from recent advances in ophthalmic imaging.
- Conditions
- Retinitis Pigmentosa, Maculopathy, Age Related, Macular Dystrophy, Macular Edema
- Trial name
- IMA-MODE (NCT04129021)
- Testing
- High-resolution retinal imaging through adaptive optics, High-resolution retinal imaging through holographic systems
- Where
- France
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Retinal Diseases, Fuchs Endothelial Dystrophy
DISCOVER Study: Microscope-integrated Intraoperative OCT Study
Optical coherence tomography (OCT )provides high resolution information regarding the anatomic structure of the tissues of the eye in a cross-sectional and 3 dimensional view.
- Conditions
- Retinal Diseases, Fuchs Endothelial Dystrophy, Macular Hole, Epiretinal Membrane
- Trial name
- DISCOVER (NCT02423213)
- Where
- United States
- Volunteers
- 2,911 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Castleman Disease, Angiofollicular Lymphoid Hyperplasia
Unlock the Cell: Castleman's Disease Flow Cytometry Study
Castleman disease, a rare lymphoproliferative disorder, is characterized by inflammatory cytokine production and multiple organ system dysfunction.
- Conditions
- Castleman Disease, Angiofollicular Lymphoid Hyperplasia, GLNH, Hyperplasia
- Trial name
- NCT02853968
- Testing
- Blood draw/buccal swab
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Microvascular Coronary Dysfunction
Cardiac Autonomic Function in Women with Microvascular Coronary Dysfunction
Microvascular coronary dysfunction (MCD) (abnormities in small blood vessels/arteries in heart) with symptoms of persistent chest pain impacts women.
- Trial name
- NCT01568177
- Testing
- Mental Stress Testing, Peripheral Arterial Tonometry (PAT) Testing, Heart Rate Variability (HRV)
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center