Search clinical trials for: Scheimpflug

Total 30 results

Assiut University

Not yet recruiting

Scheimpflug Versus Placido-disc System in Evaluation of Corneal Higher-Order Aberrations

Corneal Higher-order Aberrations

Egypt
Sohag University

Recruiting

Correlation Between Corneal Topographic Patterns and Refractive Status Of The Eye in Sohag City,Egypt

Eye Change

Egypt
Cairo University

Not yet recruiting

Assessment of Corneal Stiffness in Keratoconus After Crosslinking by Corvis ST and OCT.

Keratoconus
Wenzhou Medical University

Not yet recruiting

Correlation Analysis of Lens Nucleus Density and Surgical Parameters Based on Ss-oct and Scheimpflug Technology

Age-related Cataract

China
Wenzhou Medical University

Recruiting

Accuracy of Corneal Astigmatism in Different Region Modes

Astigmatism | Cornea

China
University Hospital, Geneva
ELZA Institute

Recruiting

The K-Map Study, Global Prevalence of KC

Keratoconus

Saudi Arabia, United States, China
Moorfields Eye Hospital NHS Foundation Trust

Completed

Validation of Innovative Scheimpflug Topography Derived RGP Contact Lens Designs In Optometry Network (VISION)

Keratoconus

United Kingdom
Umeå University
Glaukos Corporation

Active, not recruiting

Epi-on PiXL for the Treatment of Progressive Keratoconus.

Eye Diseases | Keratoconus | Corneal Crosslinking | Corneal Densitometry | Scheimpflug Photography | Corneal Disorder

Sweden
Tianjin Eye Hospital

Active, not recruiting

A Study of a Novel Scheimpflug Device in Diagnosing Keratoconus

Scansys, Pentacam, Corvis ST, Keratoconus, Subclinical Keratoconus

China
Johannes Kepler University of Linz

Completed

Predicting Lens Tilt Using Optical Coherence Tomography and Partial Least Squares Regression Modelling (Tilt)

Cataract

Austria
Umeå University
Glaukos Corporation

Completed

Photorefractive Intrastromal Crosslinking (PiXL) for the Treatment of Progressive Keratoconus

Eye Diseases | Keratoconus | Corneal Disease | Corneal Crosslinking | Corneal Biomechanics | Corneal Densitometry | Scheimpflug Photography

Sweden
University Hospitals Cleveland Medical Center

Withdrawn

Correlation of Scheimpflug Densitometry Measurements of Corneal Haze With Disability Glare

Vision Disability

United States
Benha University

Completed

Correlation Between Q-value Changes and Progression of Pediatric Keratoconus.

Collagen Diseases | Keratoconus | Corneal Disease

Egypt
Umeå University

Completed

Treatment of Keratoconus With Advanced Corneal Crosslinking

Keratoconus
Assiut University

Completed

Pix2pix Networks for Scheimpflug Corneal Tomography Image Generation

Eye Diseases

Egypt
Assiut University

Completed

Deep Learning for Classification of Scheimpflug Corneal Tomography Images

Eye Diseases

Egypt
Cairo University

Unknown

Contribution of Posterior Corneal Astigmatism to Total Corneal Astigmatism in a Sample of Egyptian Population

Corneal Astigmatism

Egypt
Yonsei University

Completed

Measurements of Corneal Biomechanical Properties Using a Dynamic Scheimpflug Analyzer for Young Healthy Adults in South Korea

Myopia

Korea, Republic of
Aalen University
DGUV (Deutsche Gesetzliche Unfallversicherung/German Social Accident Insurance... and other collaborators

Completed

Validation of Mesopic and Photopic Contrast Vision Tests With Respect to Nighttime Driving Ability (ContrastVal)

Cataract | Vision Disorders | Traffic Accident | Driving Impaired

Germany
Medical University of South Carolina

Terminated

Accuracy of the Galilei Analyzer to Calculate the Effective Corneal Power After Corneal Refractive Surgery (Galilei)

Cataracts

United States
Tianjin Eye Hospital
Gansu Provincial Hospital; Health Science Center of Xi'an Jiaotong University; Xinjiang Medical University and other collaborators

Unknown

Multi-center Clinical Trial on Corneal Morphology Analysis in Chinese Population

Cornea

China
Assiut University

Unknown

Corneal Changes With Pentacam Before and After Pterygium

Pterygium
Barnes Retina Institute

Completed

Comparison of Scheimpflug Photos of the Crystalline Lens in Patients Who Have Undergone Vitrectomy Surgery and Controls

Nuclear Sclerotic Cataract

United States
Yonsei University

Completed

Measurements of Corneal Biomechanical Properties Using a Dynamic Scheimpflug Analyzer for Normal Adults in South Korea

Healthy

Korea, Republic of
University Hospital, Geneva

Completed

The Influence of Hormonal Changes During Pregnancy on Corneal Biomechanics in Humans

Pregnancy

Switzerland
Neon Hospital
Ondokuz Mayıs University

Completed

Effects of Birth Weight on Anterior Eye Segment Measurements in Full-Term Children by Galilei Dual-Scheimpflug Analyzer

Birth Weight
Tomey Corporation

Completed

To Investigate the Precision and Agreement of SS-1000 and Pentacam in a Repeatability and Reproducibility Trial (PASP)

Evaluate the Agreement and Precision of Device SS-1000 and the Predicate Device the Pentacam in a Reproducibility and Repeatability Trial

Japan
University of Catanzaro

Unknown

Comparison of Three Different No-contact Pachymetries

Corneal Thickness

Italy
Wenzhou Medical University

Completed

A Comprehensive Assessment of Anterior Corneal Power by Different Devices

Myopia

China
University Hospital, Clermont-Ferrand

Completed

Impact of Systemic Corticosteroid Therapy on Lens Transparency and Quantification of Lens Autofluorescence.

Patients With Systemic Inflammatory Diseases Receiving for the First Time a Protracted General Corticostroid Therapy

France

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