corneal asphericity
Showing 1 - 25 of 1,224
Progression of Pediatric Keratoconus.
Completed
- Keratoconus
- +2 more
- Transepithelial Corneal Collagen Cross-linking
- Scheimpflug camera
-
Banhā, Benha, EgyptAhmed Abdelshafy Tabl
Oct 29, 2021
Corneal High Order Aberrations After Stream Light and Mechanical
Recruiting
- Compare Corneal High Order Aberrations Before and After Stream Light Trans-PRK and Mechanical Photorefractive Keratectomy
- Photorefractive keratectomy
-
Assiut, Assiut University, EgyptAssiut university faculty of medicine
Oct 26, 2023
Patients With Myopic Spherical Equivalent up to -12 Diopters Trial in Assiut (Femtosecond laser assisted LASIK eye surgery)
Completed
- Patients With Myopic Spherical Equivalent up to -12 Diopters
- Femtosecond laser assisted LASIK eye surgery
-
Assiut, EgyptTIBA eye center
Jul 19, 2021
Moderate Hyperopia Trial in Assiut (Single-step transepithelial PRK)
Completed
- Moderate Hyperopia
- Single-step transepithelial PRK
-
Assiut, EgyptTIBA eye center
Jul 8, 2022
Keratoconus, Keratoconus Posterior Trial in Cairo (Intracorneal ring segment implantation)
Completed
- Keratoconus
- Keratoconus Posterior
- Intracorneal ring segment implantation
-
Cairo, EgyptAin Shams University
Feb 5, 2021
Contoura vs Wavefront Optimized Ablation
Not yet recruiting
- Astigmatism
- Laser assisted in-situ keratomileusis
- Photorefractive keratectomy
- (no location specified)
Apr 24, 2023
Monofocal Extended Range of Vision (MERoV) Study
Recruiting
- Pseudophakia
- +2 more
-
Brighton, United KingdomMayank Nanavaty
Mar 16, 2022
Track Longitudinal Clinical Outcomes of Corneal Surgery and
Recruiting
- Corneal Disease
- +3 more
- Optical Coherence Tomography
-
Baltimore, MarylandKeratoplasty Alliance International
Oct 23, 2023
Keratoconus Trial in Guangzhou (Corneal donors predisposed by CXL, Corneal donors stored in corneal storage media)
Not yet recruiting
- Keratoconus
- Corneal donors predisposed by CXL
- Corneal donors stored in corneal storage media
-
Guangzhou, Guangdong, ChinaZhongshan Ophthalmic Center, Sun Yat-Sen University
Jun 14, 2023
Keratoconus Trial (Riboflavin 5'-phosphate in 20% dextran ophthalmic solution) 0.146%)
Not yet recruiting
- Keratoconus
- Riboflavin 5'-phosphate in 20% dextran ophthalmic solution) 0.146% with UV light
- Riboflavin 5'-phosphate in 20% dextran ophthalmic solution) 0.146% without UV light
-
Boston, MassachusettsMassachusetts Eye and Ear Infirmary
Jan 12, 2023
Corneal Transplantation Trial in Cologne (Corneal Crosslinking)
Not yet recruiting
- Corneal Transplantation
- Corneal Crosslinking
-
Cologne, NRW, GermanyUniversity Hospital of Cologne, Centre for Ophthalmology
May 21, 2023
Limbal Stem-cell Deficiency, Congenital Aniridia Trial in Minneapolis (transplantation of a Descemet's Membrane corneal onlay,
Not yet recruiting
- Limbal Stem-cell Deficiency
- Congenital Aniridia
- transplantation of a Descemet's Membrane corneal onlay, partial LSCD
- transplantation of a Descemet's Membrane corneal onlay, total/near-total LSCD
-
Minneapolis, MinnesotaUniversity of Minnesota
Jun 15, 2023
Novel Optical Coherence Tomography Based Index in Diagnosing
Recruiting
- Scansys, Pentacam, Keratoconus, Subclinical Keratoconus
- Pentacam, Corvis ST and CASIA2
-
Tianjin, Tianjin, ChinaTiajin Eye Hospital
Nov 21, 2023
Corneal Edema, Corneal Endothelial Dysfunction Trial (AURN001)
Not yet recruiting
- Corneal Edema
- Corneal Endothelial Dysfunction
- AURN001
- (no location specified)
Sep 11, 2023
Specular Microscopy in Proliferative Diabetic Retinopathy
Not yet recruiting
- Corneal Endothelial Cell Changes in Diabetic Patients
- Specular microscopy
- (no location specified)
Apr 28, 2023
Corneal Biomechanics and Anterior Segment
Completed
- Ciliary Muscle Thickness
- +3 more
- Pentacam, Corvis ST and Casia2
-
Tianjin, Tianjin, ChinaTiajin Eye Hospital
Oct 28, 2023
After Implantation of Intrastromal Corneal Rings in Keratoconus.
Recruiting
- Keratoconus
- corneal tomography scans
-
Assiut, EgyptAssiut Faculty of Medicine
Aug 24, 2022
Corneal Findings in Patients Treated With Belantamab Mafodotin
Not yet recruiting
- Multiple Myeloma
- +2 more
- Belantamab mafodotin
- (no location specified)
Apr 25, 2023
Keratoconus Trial in Assiut (Intrastromal corneal ring segment implantation (Pocket), Intrastromal corneal ring segment
Active, not recruiting
- Keratoconus
- Intrastromal corneal ring segment implantation (Pocket)
- Intrastromal corneal ring segment implantation (Tunnel)
-
Assiut, EgyptTiba Eye Center
Feb 19, 2023
Collagen Cross-linking Clinical and Oct Study
Not yet recruiting
- Corneal Ectasia of Both Eyes
- anterior segment oct
- (no location specified)
Feb 5, 2023
Eye Axis Length and Corneal Curvature in Central China
Not yet recruiting
- Birth Year-dependent Eye Parameters Change
- Birth year
- (no location specified)
Nov 6, 2023
Eyelid Diseases, Ptosis, Eyelid Trial in Taipei (levator muscle resection surgery, Müller's muscle-conjuctival resection
Recruiting
- Eyelid Diseases
- Ptosis, Eyelid
- levator muscle resection surgery
- +2 more
-
Taipei, TaiwanNational Taiwan University Hospital
Feb 20, 2023
Ophthalmological Disorder, Corneal Dystrophy, Treatment Trial in Alicante (Implantation, Lipoaspiration)
Recruiting
- Ophthalmological Disorder
- +4 more
- Implantation
- Lipoaspiration
-
Alicante, SpainJorge L. Alio
Oct 18, 2022
Open Angle Glaucoma Trial (Direct Selective Laser Trabeculoplasty (DSLT), Selective Laser Trabeculoplasty (SLT))
Completed
- Open Angle Glaucoma
- Direct Selective Laser Trabeculoplasty (DSLT)
- Selective Laser Trabeculoplasty (SLT)
-
Tbilisi, GeorgiaAkhali Mzera Eye Clinic
Jan 13, 2023
Observational Study of Corneal Opacities in Adults
Recruiting
- Corneal Opacities (Scar and Stromal Dystrophy)
-
Portland, OregonHumberto Martinez
Sep 20, 2022