Search clinical trials for: CORNEAL THICKNESS

Total 3276 results

University of Cologne
The Clinical Trials Centre Cologne; ESCRS (European Society of Cataract and...

Not yet recruiting

Trial Comparing Cataract Surgery With Triple-DMEK in Patients With Cataract and Fuchs Endothelial Corneal Dystrophy

Cataract Surgery | Cataract and Fuchs Endothelial Corneal Dystrophy

Denmark, Germany, Netherlands, Spain
National Taiwan University Hospital

Recruiting

Effect of Upper Eyelid Surgeries on Corneal Characteristics

Eyelid Diseases | Ptosis, Eyelid

Taiwan
Stanford University
University of Pennsylvania; University of California, Davis; Oregon Health and... and other collaborators

Recruiting

Descemet Endothelial Thickness Comparison Trial II (DETECT II)

Fuchs' Endothelial Dystrophy | Fuchs Dystrophy | Fuchs

United States
Salus University

Not yet recruiting

Intraocular Pressure Reduction Efficacy of Rhopressa and Lumigan in Normal Tension Glaucoma (NTG)

Normal Tension Glaucoma

United States
University of Faisalabad

Not yet recruiting

Corneal Thickness Changes in Patient Undergoing Dry Eye Managment

Dry Eye Disease

Pakistan
Khon Kaen University

Not yet recruiting

Physiologic Ocular Changes During Pregnancy in Women With High Myopia.

Pregnancy Related | High Myopia
Medical University of Vienna

Recruiting

Effect of Lipid Based Eye Drops on Tear Film Lipid Layer Thickness

Dry Eye Syndromes

Austria
Asociación para Evitar la Ceguera en México

Terminated

Epi-LASIK : A Confocal Microscopy Analysis of the Corneal Epithelium and Anterior Stroma.

Corneal Epithelium

Mexico
Asociación para Evitar la Ceguera en México
Universidad Nacional Autonoma de Mexico

Terminated

Corneal Flap Thickness Planed vs Measured After LASIK by Using Tree Different Systems Cut

Refractive Errors

Mexico
Dompé Farmaceutici S.p.A

Active, not recruiting

Open-label Trial to Evaluate Efficacy and Safety of rhNGF on Corneal Thickness Via AS-OCT in Neurotrophic Keratitis (IMAGO)

Neurotrophic Keratitis | Corneal Ulcer | Neurotrophic Keratopathy

United States
Ochsner Health System

Terminated

Axial Length and Central Corneal Thickness in Benign Intracranial Hypertension

Benign Intracranial Hypertension
Genzyme, a Sanofi Company

Active, not recruiting

A Multinational, Randomized, Double-blind, Placebo-controlled Study to Assess the Efficacy, Pharmacodynamics, Pharmacokinetics, and Safety of Venglustat in Late-onset GM2 (AMETHIST)

Tay-Sachs Disease | Sandhoff Disease

United States, Argentina, Czechia, Portugal, Russian Federation, Turkey, United Kingdom, Brazil, France, Germany, Italy, Japan, Spain
London Vision Clinic
Arcscan, Inc.

Suspended

Repeatability and Reproducibility of the ArcScan Insight 100 VHF Digital Ultrasound

Corneal Thickness Measurement | Epithelial Thickness Measurement | Anterior Eye Segment Measurements

United Kingdom
Tianjin Eye Hospital

Completed

Correlation Analysis Between Corneal Biomechanics and Anterior Segment

Corneal Biomechanics | Ciliary Muscle Thickness | Anterior Sclera Thickness | CASIA2

China
University of Nebraska

Completed

Effect of Central Corneal Thickness On IOP Using Various Tonometers (CCT)

Intraocular Pressure

United States
Batman Training and Research Hospital

Completed

The Efficacy of Hyperemesis Gravidarum on Macular Thickness, Corneal Thickness and Intraocular Pressure in Pregnancy

Corneal Dystrophy | Macular Dystrophy | Hyperemesis Gravidarum - Severe

Turkey
Topcon Corporation

Completed

Clinical Study of the Topcon Pachymeter TRK-3 to Evaluate Agreement and Precision

Corneal Thickness

Japan
Topcon Medical Systems, Inc.

Completed

Comparative Study of Non-contact Tonometers for Intraocular Pressure and Corneal Cell Thickness Measurements

Intraocular Pressure | Corneal Pachymetry

United States
London Vision Clinic
Carl Zeiss Meditec AG

Suspended

Repeatability, Reproducibility and Comparison of Cirrus OCT, RTVue OCT, MS-39 OCT, and Insight 100 VHFDU

Corneal Thickness Measurement | Epithelial Thickness Measurement | LASIK Flap Thickness Measurement | SMILE Cap Thickness Measurement

United Kingdom
Batman Training and Research Hospital

Completed

Comparison of Ocular Findings in Patients Between Surgical and Natural Menopause

Macula Edema | Menopause Surgical | Visual Acuity Reduced Transiently

Turkey
National Cheng-Kung University Hospital
Ministry of Science and Technology, Taiwan

Completed

Changes in Tear Lipid Layer Thickness After Short Exposure to Light Emitting Diode Displays

Dry Eye Disease | Lipid Tear Deficiency (Disorder)

Taiwan
Wenzhou Medical University

Completed

Study on the Difference of Preoperative Related Parameters in Children With or Without Microcornea Within Less Than One Year Old

Microcornea Within One Year of Age

China
Oregon Health and Science University
University of California, San Francisco; Stanford University

Active, not recruiting

Descemet Endothelial Thickness Comparison Trial (DETECT)

Keratoplasty | Grafting, Corneal | Transplantation, Corneal | Transplantation, Cornea | Keratoplasty, Lamellar

United States
Vienna Institute for Research in Ocular Surgery

Unknown

Epithelial Thickness Map

Keratoconus

Austria
Centre Hospitalier Régional Metz-Thionville

Completed

Predictive Factors of Good Results After Primary Descemet's Membrane Endothelial Keratoplasty (DMEK) (GOODRMEK)

Endothelial Corneal Dystrophy
University of Waterloo
Bausch & Lomb Incorporated

Unknown

Corneal Thickness Changes With Scleral Contact Lenses

Keratoconus | Healthy Controls

Canada
Medical University of Vienna

Completed

Effect of Single Instillation of Three Different Topical Lubricants on Tear Film Thickness in Patients With Dry Eye Syndrome

Dry Eye Syndromes

Austria
Medical University of Vienna

Completed

Influence of Three Different Formulations of Lachrymal Substitutes on Tear Film Thickness and Other Signs and Symptoms in Patients With Moderate to Severe Dry Eye Syndrome

Dry Eye Syndromes

Austria
Centre Hospitalier Régional Metz-Thionville

Completed

Correlation Between Postoperative Central Corneal Thickness and Endothelial Damage After Cataract Surgery (ECOCHI)

Cataract | Phacoemulsification
Ohio State University
Alcon Research

Completed

Tear Lipid Layer Thickness Changes With Use of Emollient and Non-Emollient Eye Drops

Eye Diseases | Dry Eye Syndromes | Keratoconjunctivitis Sicca | Lacrimal Apparatus Diseases | Keratoconjunctivitis | Keratitis | Corneal Disease | Ophthalmic Solution

United States
SynsLaser Kirurgi AS
The Research Council of Norway

Completed

Corneal Epithelial and Stromal Thickness Distribution in Keratoconus

Astigmatism | Keratoconus

Norway
Intuor Technologies, Inc.

Completed

Clinical Evaluation of CATS Tonometer Prism

Ocular Hypotension

United States
Centre Hospitalier Régional Metz-Thionville

Completed

Impact of Ophthalmic Surgeon Experience on Early Postoperative Central Corneal Thickness (CHICA)

Cataract
Hospices Civils de Lyon

Completed

RNFL Thickness Measurements Obtained Using SD-OCT and SLP Using GDx Variable Corneal Compensation (Real)

Uveitis

France
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
Centre Hospitalier Régional Metz-Thionville

Completed

Preoperative Corneal Thickness and Postoperative Visual Outcomes After Posterior Lamellar Corneal Transplant (TransCor)

Corneal Changes of Membranes
Novaliq GmbH

Completed

Influence of Perfluorohexyloctane (NovaTears) on Tear Film Thickness in Patients With Mild to Moderate Dry Eye Disease

Dry Eye Disease

Austria
Medical University of Vienna

Completed

Distinguishing Healthy and Keratoconic Eyes Using Ultrahigh-Resolution OCT

Keratoconus

Austria
Peking Union Medical College Hospital

Unknown

99mTc-3PRGD2 SPECT/CT in Lung Cancer Patients (TcRGDLC)

Lung Cancer

China
Fondation Ophtalmologique Adolphe de Rothschild

Completed

A Comparison of Two Devices for Measuring the Central Thickness of the Cornea Before and After Surgery (CECOT) (CECOT)

Disorders, Refractive

France
Optovue

Completed

Evaluation of the Accuracy of Corneal Epithelial Thickness Mapping With SD-OCT

Cornea
Optovue

Completed

Evaluation of the Repeatability and Reproducibility of Corneal Epithelial Thickness Mapping With iVue SD-OCT

Cornea
Optovue

Completed

Evaluation of the Repeatability and Reproducibility of Corneal Epithelial Thickness Mapping With SD-OCT

Repeatability & Reproducibility

United States
The Hong Kong Polytechnic University
Menicon Co., Ltd.

Completed

Toric Orthokeratology - Slowing Eye Elongation (TO-SEE)

Astigmatism | Myopia

China
Medical University of Vienna

Completed

Influence of Lachrymal Substitute Gels on Tear Film Thickness in Patients With Moderate to Severe Dry Eye Syndrome

Dry Eye Syndromes

Austria
Aristotle University Of Thessaloniki

Completed

Central Corneal Thickness and 24-hour Fluctuation of Intraocular Pressure (CCT-IOP)

Ocular Hypertension | Open Angle Glaucoma

Greece
Medical University of Vienna

Withdrawn

Assessment of Tear Film Thickness by Optical Coherence Tomography in Healthy Subjects and Subjects With Dry Eye Disease

Dry Eye Syndrome

Austria
Optovue

Completed

Evaluation of Corneal Epithelial Thickness Mapping

Dry Eye and Contact Lens Wear

United States
Singapore National Eye Centre

Completed

Investigating Abnormal Lipid Layer Thickness in Blepharoplasty Patients

Lipid Thickness

Singapore
Aristotle University Of Thessaloniki

Completed

Central Corneal Thickness in Glaucoma

Exfoliation Syndrome

Greece

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