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Corneal thickness

Showing 1 - 25 of 3,874
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Corneal Dystrophy, Macular Dystrophy, Hyperemesis Gravidarum - Severe Trial in Batman (Optic coherence tomography)

Completed
  • Corneal Dystrophy
  • +2 more
  • Optic coherence tomography
  • Batman, Turkey
    Batman education adn research hospital
Jun 25, 2023

Corneal Biomechanics and Anterior Segment

Completed
  • Ciliary Muscle Thickness
  • +3 more
  • Pentacam, Corvis ST and Casia2
  • Tianjin, Tianjin, China
    Tiajin Eye Hospital
Oct 28, 2023

Assessment of the Occuity PM1 Pachymeter

Completed
  • Glaucoma Eye
    • Reading, Berkshire, United Kingdom
      Occuity Limited
    May 31, 2023

    Eyelid Diseases, Ptosis, Eyelid Trial in Taipei (levator muscle resection surgery, Müller's muscle-conjuctival resection

    Recruiting
    • Eyelid Diseases
    • Ptosis, Eyelid
    • levator muscle resection surgery
    • +2 more
    • Taipei, Taiwan
      National Taiwan University Hospital
    Feb 20, 2023

    Topcon Pachymeter TRK-3 to Evaluate Agreement and Precision

    Completed
    • Corneal Thickness
    • SP-1P
    • Tokyo, Japan
      Samoncho Clinic
    Jul 19, 2022

    Corneal Thickness Measurement, Epithelial Thickness Measurement, Anterior Eye Segment Measurements Trial in London (ArcScan

    Suspended
    • Corneal Thickness Measurement
    • +2 more
    • ArcScan Insight 100 very high-frequency digital ultrasound
    • London, United Kingdom
      London Vision Clinic
    Apr 19, 2022

    Pentacam Study of the Cornea in RA Patients

    Enrolling by invitation
    • RA - Rheumatoid Arthritis
    • Pentacam
    • Minya, Egypt
    • +1 more
    Feb 14, 2022

    CORNEAL EPITHELIAL MAPPING IN DIABETICS

    Active, not recruiting
    • Cornea Epithelial Mapping
    • corneal imaging
    • Minya, Egypt
      Minia University
    Jul 3, 2022

    Patients Between Surgical and Natural Menopause

    Completed
    • Menopause Surgical
    • +2 more
    • measurement of macular thickness, corneal thickness and lens opacities
    • Batman, Turkey
      Batman Maternity and Child Health Hospital
    Apr 15, 2022

    Neurotrophic Ulcer Following Treatment With Oxervate

    Recruiting
    • Neurotrophic Ulcer
    • +3 more
    • Cenegermin-Bkbj 0.002% Ophthalmic Solution [OXERVATE]
    • Manhasset, New York
      SightMD
    May 3, 2022

    Dry Eye Disease Trial in Faisalabad (Polyethylene Glycol 400 0.4%-Propylene Glycol 0.3%. and Dextran 0.1%Hypromellose 0.3%,)

    Not yet recruiting
    • Dry Eye Disease
    • Polyethylene Glycol 400 0.4%-Propylene Glycol 0.3%. and Dextran 0.1%Hypromellose 0.3%,
    • Faisalabad, Punjab, Pakistan
      The University of Faisalabad
    Jul 9, 2021

    Parameters in or Without Microcornea Within Less Than One Year

    Completed
    • Microcornea Within One Year of Age
    • Collect ocular biological parameters including age, corneal diameter, eye axis, intraocular pressure, steep&flat axis of corneal curvature, corneal thickness, lens thickness, anterior chamber depth
    • Hangzhou, Zhejiang, China
      Wenzhou Medical University
    Apr 15, 2021

    Agreement and Accuracy of Different Devices Corneal Measurements

    Completed
    • Keratoconus
    • Pentacam® (Oculus, Inc., Wetzlar, Germany)
    • +2 more
    • Vienna, Austria
      Medical University of Vienna, Department of Ophthalmology
    Mar 2, 2021

    Refractive Errors, Refractive Surgery Trial in Baghdad (Visumax Femto-flap, Sub Bowman's keratomileusis (SBK)-flap)

    Completed
    • Refractive Errors
    • Refractive Surgery
    • Visumax Femto-flap
    • Sub Bowman's keratomileusis (SBK)-flap
    • Baghdad, Iraq
      Eye Speciality private hospital
    Jul 19, 2021

    Variability Across Automated Biometry Devices

    Recruiting
    • Myopia
    • Orbscan II
    • +8 more
    • Houston, Texas
      Berkeley Eye Center
    Sep 14, 2023

    Keratoconus Trial in Vienna (Corneal epithelial thickness measurements)

    Recruiting
    • Keratoconus
    • Corneal epithelial thickness measurements
    • Vienna, Austria
      Hanusch Hospital, Ophthalmology Department
    Oct 7, 2020

    Surgical Menopause Using Optical Coherence Tomography (OCT)

    Completed
    • Corneal Deformity
    • +2 more
    • Optic coherence tomography
    • Batman, Turkey
      Batman education adn research hospital
    Jun 17, 2023

    Keratoconus, Healthy Controls Trial in Waterloo (ZenLens™, Zen™ RC)

    Unknown status
    • Keratoconus
    • Healthy Controls
    • ZenLens™
    • Zen™ RC
    • Waterloo, Ontario, Canada
      University of Waterloo School of Optometry and Vision Science
    Apr 8, 2020

    Collagen Cross-linking Clinical and Oct Study

    Not yet recruiting
    • Corneal Ectasia of Both Eyes
    • anterior segment oct
    • (no location specified)
    Feb 5, 2023

    Effect of Cataract Surgery on Corneal Endothelium; About 2 Techniques Trial in Nabeul (phacoemulsification, utrasound

    Completed
    • Effect of Cataract Surgery on Corneal Endothelium; About 2 Techniques
    • phacoemulsification
    • +2 more
    • Nabeul, Tunisia
      Mohamed Taher Maamouri Hospital
    Jun 1, 2023

    Open Angle Glaucoma Trial (Direct Selective Laser Trabeculoplasty (DSLT), Selective Laser Trabeculoplasty (SLT))

    Completed
    • Open Angle Glaucoma
    • Direct Selective Laser Trabeculoplasty (DSLT)
    • Selective Laser Trabeculoplasty (SLT)
    • Tbilisi, Georgia
      Akhali Mzera Eye Clinic
    Jan 13, 2023

    Dry Eye Trial in Waterloo (Hydra-PEG, Uncoated)

    Active, not recruiting
    • Dry Eye
    • Hydra-PEG
    • Uncoated
    • Waterloo, Ontario, Canada
      School of Optometry & Vision Science, University of Waterloo
    Jan 26, 2023

    Keratoplasty, Grafting, Corneal, Transplantation, Corneal Trial in Palo Alto, San Francisco, Portland (procedure, device, drug)

    Active, not recruiting
    Has Results
    • Keratoplasty
    • +4 more
    • DSAEK
    • +7 more
    • Palo Alto, California
    • +2 more
    Nov 19, 2020

    Specular Microscopy in Proliferative Diabetic Retinopathy

    Not yet recruiting
    • Corneal Endothelial Cell Changes in Diabetic Patients
    • Specular microscopy
    • (no location specified)
    Apr 28, 2023

    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, China
      Zhongshan Ophthalmic Center, Sun Yat-Sen University
    Jun 14, 2023