Irregular cornea
Showing 1 - 25 of 792
Scleral Lens Fitting Using Wide-Field OCT
Recruiting
- Keratoconus
- Irregular; Contour of Cornea
-
Portland, OregonOregon Health & Science University, Casey Eye Institute
Sep 22, 2022
Cataract, Presbyopia, Irregular; Contour of Cornea Trial in Singapore
Active, not recruiting
- Cataract
- +2 more
-
Singapore, SingaporeSingapore Eye Research Institute / Singapore National Eye Centre
Jan 11, 2023
Irregular Astigmatism Trial in Assiut (photorefractive keratectomy (PRK))
Completed
- Irregular Astigmatism
- photorefractive keratectomy (PRK)
-
Assiut, EgyptAssiut University
May 8, 2020
Keratoconus, Irregular Astigmatism, Corneal Ectasia Trial in Teaneck (Wavefront Guided Scleral Lenses, Traditional Scleral
Recruiting
- Keratoconus
- +6 more
- Wavefront Guided Scleral Lenses
- Traditional Scleral Lenses
-
Teaneck, New JerseyCornea and Laser Eye Institue - Hersh Vision Group
Apr 14, 2021
Irregular; Contour of Cornea, Keratoconus, Pellucid Marginal Corneal Degeneration Trial in London (Scleral rigid gas permeable
Completed
- Irregular; Contour of Cornea
- +4 more
- Scleral rigid gas permeable contact lenses (SRGPcl) (Zenlens™)
- Corneal Rigid gas Permeable contact lenses (CRGPcl) (Rose K2)
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London, United KingdomCentral Middlesex Hospital
Aug 16, 2019
Corneal Astigmatism Trial in London (Trans-epithelial PTK, EpiMaster Application Software)
Recruiting
- Corneal Astigmatism
- Trans-epithelial PTK
- EpiMaster Application Software
-
London, United KingdomLondon Vision Clinic
Apr 19, 2022
Dresden Corneal Disease and Treatment Study
Recruiting
- Corneal Ectasia
- +4 more
- corneal cross-linking
- corneal topography and tomography
-
Dresden, Saxony, GermanyDepartment of Ophthalmology; Medical Faculty Carl Gustav Carus;
Sep 9, 2021
Keratoconus, Ectasia Trial in New York (UVA Light with irradiance exposure of 9 mW/cm2, Riboflavin 0.1% ophthalmic solution)
Recruiting
- Keratoconus
- Ectasia
- UVA Light with irradiance exposure of 9 mW/cm2
- Riboflavin 0.1% ophthalmic solution
-
New York, New YorkEdward Harkness Eye Institute-Columbia University Medical Center
Aug 18, 2021
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, Ocular Surface Disease, Pellucid Marginal Corneal Degeneration Trial in Needham (Ocular surface optical coherence
Completed
- Keratoconus
- +8 more
- Ocular surface optical coherence tomography
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Needham, MassachusettsBostonSight
Mar 24, 2022
Pterygium Trial in Balikesir (Expression of CD44, E-cadherin and PCNA)
Not yet recruiting
- Pterygium
- Expression of CD44, E-cadherin and PCNA
-
Balıkesir, TurkeyHümeyra Yildirim
Sep 15, 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
Keratoconus Trial in Catanzaro, Firenze, Messina (Riboflavin/UV-A corneal cross-linking)
Recruiting
- Keratoconus
- Riboflavin/UV-A corneal cross-linking
-
Catanzaro, Italy
- +2 more
Jul 13, 2022
Irregular; Contour of Cornea Trial in Columbus (contact lens insertion solution)
Completed
- Irregular; Contour of Cornea
- contact lens insertion solution
-
Columbus, OhioThe Ohio State University College of Optometry
Jan 17, 2019
Astigmatism, Cataract Trial in Hershey (Femto-AK)
Enrolling by invitation
- Astigmatism
- Cataract
- Femto-AK
-
Hershey, PennsylvaniaPenn State Hershey Eye Center
Jan 27, 2023
Pseudophakia, Myopia, Hyperopia Trial in Pristina (Relex Smile, Relex smile with fresh corneal lenticule implantation)
Enrolling by invitation
- Pseudophakia
- +2 more
- Relex Smile
- Relex smile with fresh corneal lenticule implantation
-
Pristina, KosovoEye Hospital Pristina
Jul 25, 2022
Keratoconus Trial (Corvis ST (dynamic Scheimpflug technology))
Not yet recruiting
- Keratoconus
- Corvis ST (dynamic Scheimpflug technology)
- (no location specified)
Dec 6, 2021
Myopia Trial in United States (stenfilcon A - (Test lens), kalifilcon A - (Control Lens))
Completed
- Myopia
- stenfilcon A - (Test lens)
- kalifilcon A - (Control Lens)
-
Medina, Minnesota
- +3 more
Sep 14, 2021
Cataract, Lens Opacities Trial in Worldwide (Implantation of premium monofocal IOL, LuxSmart (device under investigation),
Recruiting
- Cataract
- Lens Opacities
- Implantation of premium monofocal IOL, LuxSmart (device under investigation)
- Implantation of monofocal IOL, LuxGood (control device)
-
Vienna, Austria
- +7 more
Oct 23, 2023
Corneal Endothelial Decompensation, Fuchs' Endothelial Dystrophy Trial in Indianapolis, Grand Rapids (Descemet membrane
Recruiting
- Corneal Endothelial Decompensation
- Fuchs' Endothelial Dystrophy
- Descemet membrane endothelial keratoplasty
-
Indianapolis, Indiana
- +1 more
Oct 3, 2022
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
Optical Quality During the Peak of the Covid-19 Pandemic
Completed
- Corneal Wavefront Aberration
- SARS-CoV-2
-
Tianjin, Tianjin, ChinaTianjin Eye Hospital
May 27, 2023
Keratoconus Trial (PXL Platinum 330 system)
Not yet recruiting
- Keratoconus
- PXL Platinum 330 system
- (no location specified)
Aug 23, 2022
Pix2pix Networks for Scheimpflug Corneal Tomography Image
Completed
- Eye Diseases
- Scheimpflug Camera Corneal Tomography
-
Assiut, EgyptFaculty of Medicine
Oct 15, 2020
Corneal Nerves After Treatment With Cenegermin
Recruiting
- Neurotrophic Keratitis
- Cenegermin Ophthalmic Solution [Oxervate]
-
Los Angeles, CaliforniaUniversity of California, Los Angeles
Oct 14, 2022