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biometry measurement

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Variability Across Automated Biometry Devices

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

1000 Eyes Lens Biometry Study

Recruiting
  • Develope an AI Approach to Improve Intraocular Lens Power Calculation
  • non contact measurement with the IOL Master 700
  • Linz, Upperaustria, Austria
    Kepler University Klinik Departement of Opthalmology
Mar 9, 2023

Strip Meniscometry in Dry Eye Evaluation

Completed
  • Dry Eye
  • Dry Eye Disease
  • Central visual acuity
  • +9 more
  • Olomouc, Czechia
    Department of Ophthalmology, University Hospital Olomouc
Nov 1, 2023

Eye Manifestations, Tobacco; Use, Harmful, Tobacco Chewing Toxicity Trial in Kahramanmaras (optical biometry measurement)

Completed
  • Eye Manifestations
  • +2 more
  • optical biometry measurement
  • Kahramanmaras, None Selected, Turkey
    Abdullah Beyoğlu
Feb 25, 2021

Correction of Anisometropic Amblyopia in Children.

Recruiting
  • Amblyopia
  • +3 more
  • Axial length measurement in millimeter (mm) by optical biometry device
  • Autorefractometer to measure the refractive error in both eyes.
  • Banhā, Benha, Egypt
    Ahmed Abdelshafy Tabl
Apr 5, 2022

Comparison Between Two Ss-OCT Biometry

Completed
  • Cataract Senile
  • Biometric measurement agreement
  • Vienna, Austria
    Vienna Institute for Research in Ocular Surgery (VIROS)
Apr 2, 2020

Three Swept-source Optical Coherence Biometry Devices in Long

Recruiting
  • Cataract
  • Biometry
  • Vienna, Austria
    Hanusch Hospital, Department of Ophthalmology
Oct 12, 2022

Cataract Trial in Chennai (EYESTAR 900, LENSTAR LS 900)

Not yet recruiting
  • Cataract
  • EYESTAR 900
  • LENSTAR LS 900
  • Chennai, Tamil Nadu, India
    Aravind Eye Hospitals
Jun 22, 2022

Cataract Senile Trial in Vienna (Biometry)

Completed
  • Cataract Senile
  • Biometry
  • Vienna, Austria
    Hanusch Hospital, Department of Ophthalmology
Oct 12, 2022

Fetal Biometry and Amniotic Volume Assessment in Fetal

Completed
  • Small for Gestational Age Infant
  • +3 more
  • Classification and segmentation deep learning models
  • Casablanca, Morocco
  • +5 more
Jul 25, 2022

Dongguan Eye Study of Schoolchildren and Adolescents(DESSA)

Withdrawn
  • Child Development
    • Guangzhou, Guangdong, China
      Zhongshan Ophthalmic Center
    Apr 13, 2019

    Refractive Errors, Myopia, Myopic Astigmatism Trial in Cairo (Refractive Surgery)

    Recruiting
    • Refractive Errors
    • +2 more
    • Refractive Surgery
    • Cairo, Egypt
      Alwatany Eye Hospital
    Jan 1, 2023

    Ultrasonography, Prenatal Trial in Brescia (Automated algorithms, Standard technique)

    Completed
    • Ultrasonography, Prenatal
    • Automated algorithms
    • Standard technique
    • Brescia, Italy
      Spedali Ciivli
    Jun 9, 2021

    Cataract Trial in New York (Systane Complete)

    Withdrawn
    • Cataract
    • Systane Complete
    • New York, New York
      Weill Cornell Ophthalmology
    Jun 16, 2021

    Stillbirth Trial in Worldwide (Revealment)

    Completed
    • Stillbirth
    • Revealment
    • Santiago de Chile, Chile
    • +8 more
    Apr 11, 2022

    Cross Sectional Area of Umbilical Cord Versus Hadlock's Formula

    Completed
    • Birth Weight
    • Fetal Body Weight
    • Obstetric ultrasound
    • Cairo, Egypt
      Ain Shams university
    May 3, 2022

    Ocular Biometry in PACD With Two Swept Source Optical Coherence

    Completed
    • Primary Angle Closure Glaucoma
    • primary angle closure disease
    • Bangkok, Thailand
      Somporn Chantra
    Sep 10, 2021

    Age-Related Macular Degeneration Trial in Hong Kong (Structured Light Imaging Microscopy)

    Recruiting
    • Age-Related Macular Degeneration
    • Structured Light Imaging Microscopy
    • Hong Kong, Guangdong, Hong Kong
      Centre for Eye and Vision Research Limited
    Jun 26, 2023

    New Barrett TAL Formula With Argos Measurements: A Multicenter

    Recruiting
    • Cataract
    • Argos
    • Encino, California
    • +5 more
    Oct 10, 2023

    Monofocal Aspheric Bitoric Intraocular Lens With Plate Haptics

    Recruiting
    • Astigmatism
    • +2 more
    • Implant of the AT-TORBI 709 lens
    • Alicante, Spain
    • +1 more
    Jan 10, 2023

    Pregnancy Related Trial in Nancy (3D volume acquisitions, 2D standard measurements and 3D volumes acquisitions)

    Active, not recruiting
    • Pregnancy Related
    • 3D volume acquisitions
    • 2D standard measurements and 3D volumes acquisitions
    • Nancy, France
      CHRU de Nancy Brabois
    Oct 26, 2021

    Three SS-OCT and One PCI Optical Biometers in Eyes With Dense

    Completed
    • Optical Biometer, Cataracts
    • Ocular biometry
    • Alicante, Spain
      Oftalmología Vistahermosa SL
    Jan 10, 2023

    Fuchs' Corneal Endothelial Dystrophy in France

    Not yet recruiting
    • Corneal Dystrophies
    • Genotyping
    • +2 more
    • Saint-Étienne, France
      Centre Hospitalier de Saint-Etienne
    Feb 22, 2023

    Cataract, Presbyopia, Ocular Biometry Trial in Alexandroupolis (Argos (Alcon Laboratories, Inc.), IOLMaster 500 (Carl Zeiss

    Not yet recruiting
    • Cataract
    • +3 more
    • Argos (Alcon Laboratories, Inc.)
    • IOLMaster 500 (Carl Zeiss Meditec AG)
    • Alexandroupolis, Evros, Greece
      Department of Ophthalmology, University Hospital of Alexandroupo
    Jun 6, 2022

    Multimodal Equipment for Teleophthalmology Assessment (META)

    Not yet recruiting
    • Eye Diseases
    • META
    • Commercial devices
    • (no location specified)
    Oct 3, 2022