irregular astigmatism
Showing 1 - 25 of 675
Cataract, Presbyopia, Irregular Astigmatism Trial in Makati City, Singapore (IC-8 Intraocular Lens (IOL))
Recruiting
- Cataract
- +2 more
- IC-8 Intraocular Lens (IOL)
-
Makati City, Philippines
- +1 more
Dec 6, 2022
Irregular Astigmatism Trial in Pristina (Intrastromal Fresh Human Lenticule Implantation)
Active, not recruiting
- Irregular Astigmatism
- Intrastromal Fresh Human Lenticule Implantation
-
Pristina, KosovoEye Hospital Pristina
Jul 27, 2021
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 Astigmatism Trial in Assiut (photorefractive keratectomy (PRK))
Completed
- Irregular Astigmatism
- photorefractive keratectomy (PRK)
-
Assiut, EgyptAssiut University
May 8, 2020
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
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)
-
London, United KingdomCentral Middlesex Hospital
Aug 16, 2019
Corneal Astigmatism Trial (surgical correction of astigmatism with cataract)
Not yet recruiting
- Corneal Astigmatism
- surgical correction of astigmatism with cataract
- (no location specified)
Oct 20, 2022
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
Laser Correction of Astigmatism Using Vector Analysis
Not yet recruiting
- Astigmatism
- (no location specified)
May 30, 2021
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
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
OCT in Diagnosis of Irregular Corneas
Recruiting
- Keratoconus
- +2 more
- Optical Coherence Tomography
-
Portland, OregonHumberto Martinez
Jul 13, 2021
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 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
Keratoconus Trial (Corvis ST (dynamic Scheimpflug technology))
Not yet recruiting
- Keratoconus
- Corvis ST (dynamic Scheimpflug technology)
- (no location specified)
Dec 6, 2021
Astigmatism, Cataract Trial in Hershey (Femto-AK)
Enrolling by invitation
- Astigmatism
- Cataract
- Femto-AK
-
Hershey, PennsylvaniaPenn State Hershey Eye Center
Jan 27, 2023
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
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
Myopia, Myopia, Moderate, Astigmatism Trial in Beijing (Software refraction with Eye Test Technology in a mobilerone,
Recruiting
- Myopia
- +2 more
- Software refraction with Eye Test Technology in a mobilerone
- Retinoscopy
-
Beijing, Beijing, China
- +2 more
Sep 21, 2023
Toric Monofocal and Multifocal Intraocular Lens
Completed
- Cataract
- Cataract surgery
-
Visp, SwitzerlandVista Alpina Eye Center
May 28, 2021
After Implantation of Intrastromal Corneal Rings in Keratoconus.
Recruiting
- Keratoconus
- corneal tomography scans
-
Assiut, EgyptAssiut Faculty of Medicine
Aug 24, 2022
ORA and Residual Refractive Astigmatism After SMILE
Completed
- Refractive Errors
- Astigmatism
- Small Incision Lenticule Extraction
-
Taipei, TaiwanTaipei Nobel Eye Clinic
Oct 31, 2022
Cataract Senile, Dry Eye Trial in Xi'an (sodium hyaluronate 0.1%, sodium hyaluronate 0.3%)
Recruiting
- Cataract Senile
- Dry Eye
- sodium hyaluronate 0.1%
- sodium hyaluronate 0.3%
-
Xi'an, Shaanxi, ChinaDepartment of Ophthalmology, Second affiliated hospital of Xian
Jan 10, 2021
Keratoconus Trial in London (Customised CXL)
Unknown status
- Keratoconus
- Customised CXL
-
London, United KingdomMoorfields Eye Hospital NHS Foundation Trust
Aug 31, 2020
Total Corneal Astigmatism Prevalence in Cataract Patients
Not yet recruiting
- Cataract
- IOLMaster 700
-
Beijing, Beijing, ChinaPeking University Third Hospital
Nov 20, 2023