Found 97 matching trials
Early Changes Among FLEx, LASIK and FS-LASIK
NATo evaluate the short-term changes in ocular surface measures and tear infl...
Location
Hainan Eye Hospital, Zhongshan Ophthalmic Center of Sun Yat-sen University
Binocular Vision Anomalies After Cataract and Refractive Surgery
NAThere are indications in the literature that binocular vision disorders may...
Prospective Investigation of SUPRACOR Visual Outcomes of Presbyopic Hyperopic Patients With and Without Astigmatism
PHASE4This phase IV study is an open, prospective, single-center, single-surgeon ...
Location
Mater Private Hospital, Eye Laser Department
Effect of Preoperative Pupil Size on Quality of Vision After Wavefront-Guided LASIK
PHASE4The purpose of this study is to evaluate whether the size of the pupil has ...
Location
Stanford University School of Medicine
Corneal Cross-linking and Refractive Surface Ablation in Patients With Asymmetric Corneas
NAThe purpose of this study is to evaluate safety and efficacy of corneal cro...
Location
Federal University of São Paulo
Corneal High Order Aberrations After Stream Light and Mechanical Photorefractive Keratectomy
N/ACompare corneal high order aberrations before and after stream light trans-...
Location
Assiut university faculty of medicine
Randomized Study of Photodynamic Therapy Using Dihematoporphyrin in Patients With Corneal Neovascularization
NAOBJECTIVES:
I. Demonstrate the safety and efficacy of dihematoporphyrin de...
Location
Eastern Virginia Medical School
Randomized, Non-inferiority Trial Comparing SMILE and LASIK
NABackground: Small Incision Lenticule Extraction or SMILE is a novel form of...
Location
Singapore National Eye Centre
Blurring Strength & Aberrometric Changes Following Corneal Cross-linking (CxL) and CxL Combined With Photorefractive Keratectomy (PRK) in Keratoconus
NAPrimary objective of this study was to assess the impact of the two prevale...
Location
Eye Institute of Thrace (EIT)
Anxiety-related Fixation Instability During LASIK
N/AAnxiety is common among patients undergoing eye surgery, which is typically...