Search clinical trials for: Scheimpflug tomography system (Pentacam) measurement

Total 747 results

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
University Hospital, Geneva

Completed

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

Pregnancy

Switzerland
Cairo University

Unknown

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

Corneal Astigmatism

Egypt
Benha University

Completed

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

Collagen Diseases | Keratoconus | Corneal Disease

Egypt
Technische Universität Dresden
Fraunhofer Institute for Ceramic Technologies and Systems IKTS

Completed

Computer-aided Diagnosis of Ocular Diseases Based on Corneal Biomechanics (EyeTwin)

Glaucoma | Corneal Astigmatism | Keratoconus | Open Angle Glaucoma | Corneal Ectasia | Corneal Disease | Normal Tension Glaucoma

Germany
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
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 Hospital, Geneva
ELZA Institute

Recruiting

The K-Map Study, Global Prevalence of KC

Keratoconus

Saudi Arabia, United States, China
Assiut University

Completed

Deep Learning for Classification of Scheimpflug Corneal Tomography Images

Eye Diseases

Egypt
Sohag University

Recruiting

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

Eye Change

Egypt
Assiut University

Completed

Pix2pix Networks for Scheimpflug Corneal Tomography Image Generation

Eye Diseases

Egypt
Centre hospitalier de l'Université de Montréal...
Allergan

Recruiting

Keratometric Change After XEN, Trabeculectomy and Tube Shunts (Topo-XEN)

Glaucoma, Open-Angle | Glaucoma, Angle-Closure | Glaucoma Eye | Glaucoma Secondary

Canada
Cairo University

Not yet recruiting

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

Keratoconus
Johannes Kepler University of Linz

Completed

Predicting Intraocular Lens Tilt Using OCT Measurements and Partial Least Squares Regression Modelling (Tilt)

Cataract | Intraocular Lens

Austria
University of Catanzaro

Unknown

Comparison of Three Different No-contact Pachymetries

Corneal Thickness

Italy
Ameera Gamal Abdelhameed

Completed

Corneal Tomographic Parameters in TGD

Thyroid Eye Disease | Keratoconus | Corneal Ectasia

Egypt
Universitätsklinikum Hamburg-Eppendorf

Recruiting

Tattoo Particles: Picosecond Laser Versus Nanosecond Laser

Tattoo; Pigmentation

Germany
University Hospital Inselspital, Berne

Active, not recruiting

Development of a Keratoconus Detection Algorithm by Deep Learning Analysis and Its Validation on Eyestar Images (DKDA)

Eye Diseases | Cataract | Keratoconus | Corneal Ectasia

Switzerland
NYU Langone Health

Recruiting

Optic Nerve Head Structural Response to IOP Elevation in Patients With Keratoconus

Glaucoma | Keratoconus

United States
OFTALVIST (Oftalmología Vistahermosa S.L)

Completed

IOLMASTER 700 Central Topography Workflow Study.

Cataract

Spain
Dartmouth-Hitchcock Medical Center

Withdrawn

Noninvasive Monitor of Vascular Volume Fluid Shifts

Blood Loss

United States
Berkeley Eye Center

Completed

Assessment of Measurement Variability Across Automated Biometry Devices

Myopia

United States
Czech Technical University in Prague
Military University Hospital, Prague

Recruiting

Blood Loss Measurement Using Electrical Impedance Tomography

Blood Loss

Czechia
Assiut University

Not yet recruiting

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

Corneal Higher-order Aberrations

Egypt
University of Oklahoma

Not yet recruiting

Multispectral Optoacoustic Tomography in Head and Neck Squamous Cell Cancer (OUSCCMOTORX)

Head and Neck Squamous Cell Carcinoma

United States
University of Chile

Recruiting

Electrical Impedance Tomography in One-Lung Ventilation

Ventilator Lung

Chile
Rijnstate Hospital
Abbott; University of Twente

Recruiting

The Impact of Optical Coherence Tomography on the Endovascular Treatment Planning of Femoropopliteal Disease (Optimo)

Femoropopliteal Stenosis

Netherlands
G. d'Annunzio University

Unknown

Agreement Between Spectral Domain and Time Domain Optical Coherence Tomography (OCT)

Normal Foveal Thickness

Italy
Akdeniz University

Terminated

Retinal and Choroidal Microvascular Changes During Pregnancy Period Detected With Optical Coherence Tomography Angiography

Pregnancy Related

Turkey
National Heart Centre Singapore

Completed

Investigation of the Role of Hemodynamics in Re-stenosis of CABG Patients

Coronary Artery Disease | Stable Angina | Unstable Angina

Singapore
New Valley University
Assiut University

Completed

Correlation Between OCT and mFERG Findings With VA After Vitrectomy Surgery for Retinal Detachment

Retinal Detachment

Egypt
China Medical University, China

Unknown

Effect of Posterior Corneal Toricity on Refractive Outcome of Pseudophakia

Cataract | Astigmatism

China
St George's, University of London

Completed

Minimal Volume for a Fluid Challenge in Septic Patients

Sepsis

United Kingdom
University Hospital, Montpellier

Recruiting

Evaluation of Electrode-modiolus Distance and Cochlear Fibrosis Using Depth Sounding and Spectroscopy Tools (TIMAGING)

Fibrosis | Sensorineural Hearing Loss

France
Moorfields Eye Hospital NHS Foundation Trust

Completed

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

Keratoconus

United Kingdom
Heidelberg University

Completed

Comparability of Keratometry of VERION Image Guided System With Established Measuring Devices

Healthy

Germany
Kaohsiung Veterans General Hospital.

Recruiting

Early Diagnosis of Breast Cancer-related Lymphedema

Lymphedema

Taiwan
Seoul National University Hospital

Unknown

Invasive Measurement of Axial Plaque Stress, the Pilot Study (REASSURE)

Coronary Artery Disease

Korea, Republic of
Shanghai Ninth People's Hospital Affiliated to...
RenJi Hospital; Xinhua Hospital, Shanghai Jiao Tong University School of Medicine

Unknown

Establishment and Assessment of the HVPG Using Biofluid Mechanics (HVPGBFM) (HVPGBFM)

Liver Cirrhosis | Hypertension, Portal

China
University of Florida
National Institutes of Health (NIH); National Institute on Aging (NIA)

Active, not recruiting

Persistent Inflammation, Immunosuppression and Catabolism Syndrome (PICS): A New Horizon for Surgical Critical Care and Induced Frailty

Sepsis

United States
Ohio State University Comprehensive Cancer Center

Not yet recruiting

Ketogenic Dietary Intervention to Improve Response to Immunotherapy in Patients With Metastatic Melanoma and Metastatic Kidney Cancer

Metastatic Renal Cell Carcinoma | Metastatic Cutaneous Melanoma | Stage IV Renal Cell Cancer AJCC v8 | Clinical Stage IV Cutaneous Melanoma AJCC v8

United States
University Medical Center Groningen

Completed

Deventilation Dyspnea in COPD Patients Using NIV

COPD | Mechanical Ventilation Complication | Dyspnea

Netherlands
Central Hospital, Nancy, France

Not yet recruiting

Evaluation of a New System for Heart Rate and SpO2 Measurement. (CARDIASENS_2)

Telemedicine
University Hospital, Clermont-Ferrand

Recruiting

Effects of Large Tidal Volumes Despite Minimal Inspiratory Support in Spontaneously Ventilated Intubated Resuscitation Patients. Pathophysiological Exploratory Study. (InLarge)

Ventilator-Induced Lung Injury | Intensive Care Unit | Encephalopathy | Invasive Mechanical Ventilation | Tidal Volume | Patient-Self Inflicted Lung Injury

France
Rijnstate Hospital

Completed

Blood Flow Quantification Near Stented SFA Lesions Using Ultrasound Velocimetry (EchoPIV in SFA)

Peripheral Arterial Disease

Netherlands
Centre Hospitalier Universitaire Dijon

Completed

Study of the Relationship Between the Strength of Ankle Movement Muscles and Postural Parameters in Elderly Fallers: Towards New Strategies for Screening and Management

Persons Who Have Experienced a Sudden Uncontrolled Fall in the Absence of Outside Factors in the 6 Months Preceding the Consultation

France
CardioMEMS

Completed

CardioMEMS Heart Sensor Allows Monitoring of Pressure to Improve Outcomes in NYHA Class III Heart Failure Patients (CHAMPION)

Heart Failure, Congestive

United States
Implantology Institute

Unknown

Relate Tooth Alveolar Extraction Socket Anatomy to Alveolar Remodeling Rate

Bone Resorption | Alveolar Bone Loss | Loss of Teeth Due to Extraction

Portugal
University Hospital Olomouc
Palacky University

Active, not recruiting

Retinal Vascular Changes in Patients After Coronavirus Disease 2019 (COVID-19)

COVID-19

Czechia

Search clinical trials for: Scheimpflug tomography system (Pentacam) measurement

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