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Mesopic pupil size

Showing 1 - 25 of 7,693
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Myopia, Progressive Trial in Shenyang (0.01% atropine eye drop)

Not yet recruiting
  • Myopia, Progressive
  • 0.01% atropine eye drop
  • Shenyang, Liaoning, China
    He Eye Hospital
Oct 2, 2023

Light Sensitivity Trial in Tübingen (Indoor vs. outdoor scenes)

Recruiting
  • Light Sensitivity
  • Indoor vs. outdoor scenes
  • Tübingen, Germany
    Max Planck Institute for Biological Cybernetics
Jul 24, 2023

Pseudoexfoliation Syndrome, Pseudoexfoliation Glaucoma in Both Eyes, Pseudoexfoliation of Lens; Glaucoma Trial in Assiut (,

Completed
  • Pseudoexfoliation Syndrome
  • +2 more
  • , Humphrey visual field (24-2) analysis and optical coherence tomography on retinal nerve fiber layer (RNFL) and ganglion cell complex.(GCC)
  • Assiut, Egypt
    Assiut University
Apr 9, 2022

Factors Influencing Nocturnal Symptoms After Refractive Surgery.

Active, not recruiting
  • Refractive Surgery
  • Visual Quality
  • refractive surgery
  • Nanchang, Jiangxi, China
    The Second Affiliated Hospital of Nanchang University
Dec 13, 2022

Comparison of Two Different Pupillometer

Not yet recruiting
  • Measurement of Pupil Diameter
  • 2WIN
  • OPD
  • Shenyang, Liaoning, China
    He Eye Hospital
Feb 12, 2023

Horner's Syndrome Developing After Interscalene Brachial Plexus

Completed
  • Brachial Plexus Block
  • +2 more
  • Interscalene brachial plexus block
  • 0.75% ropivacaine
  • Daegu, Korea, Republic of
    Daegu Catholic University Medical Center
Jun 15, 2021

Myopia, Progressive Trial (CBT-009, Vehicle, Atropine Sulfate)

Completed
  • Myopia, Progressive
  • Brisbane, Australia
    USC
Jan 25, 2023

Intraocular Lens Centration and Tilt on Visual Performance With

Not yet recruiting
  • Cataract
  • Lenses, Intraocular
  • No intervention
  • Jacksonville, Florida
    East Coast Institute for Research
Apr 24, 2023

ADHD Trial in Ghent (LDX., sugar pill, computer task (Go/No-Go task))

Withdrawn
  • Attention Deficit Hyperactivity Disorder
  • Ghent, Belgium
  • +1 more
Nov 19, 2021

Myopia Trial in Berkeley (Atropine)

Completed
  • Myopia
  • Berkeley, California
    UC Berkeley, Department of Vision Science
Nov 2, 2020

Type 2 Diabetes, Type 1 Diabetes Trial in Semnan (Tropicamide Ophthalmic)

Completed
  • Type 2 Diabetes Mellitus
  • Type 1 Diabetes Mellitus
  • Tropicamide Ophthalmic
  • Semnan, Iran, Islamic Republic of
    Kowsar Semnan Research and Medical Training Center
Nov 18, 2021

Cataract, Lens Opacities Trial in Visp (IOL implantation experimental (ISOPURE 1.2.3.), IOL implantation active comparator

Not yet recruiting
  • Cataract
  • Lens Opacities
  • IOL implantation experimental (ISOPURE 1.2.3.)
  • IOL implantation active comparator (TECNIS Eyhance)
  • Visp, Switzerland
    Eye center Vista Alpina
May 16, 2023

Pupillometer as a Pain Index During General Anesthesia

Completed
  • Anesthesia, General
  • +2 more
  • Pupil size
  • Seoul, Jongno Gu, Korea, Republic of
    SNUH
Aug 12, 2020

Cataract, Lens Opacities Trial in Worldwide (Implantation of premium monofocal IOL, LuxSmart (device under investigation),

Recruiting
  • Cataract
  • Lens Opacities
  • Implantation of premium monofocal IOL, LuxSmart (device under investigation)
  • Implantation of monofocal IOL, LuxGood (control device)
  • Vienna, Austria
  • +7 more
Oct 23, 2023

Autism Spectrum Disorder, Ophthalmic Abnormalities Trial in Istanbul (Gluten Free Casein Free Diet)

Completed
  • Autism Spectrum Disorder
  • Ophthalmic Abnormalities
  • Gluten Free Casein Free Diet
  • İstanbul, Turkey
    Üsküdar University
May 5, 2023

Cataract, Lens Opacities, Astigmatism Trial in Zlin (IOL implantation experimental)

Recruiting
  • Cataract
  • +2 more
  • IOL implantation experimental
  • Zlin, Czechia
    Gemini Eye Clinic
Jul 8, 2022

Critical Illness, Neuropathy Trial in Dallas

Recruiting
  • Critical Illness
  • Neuropathy
    • Dallas, Texas
      The University of Texas Southwestern Medical Center
    Dec 16, 2022

    Cataract, Lens Opacities Trial in Visp (IOL implantation experimental (ISOPURE 1.2.3.), IOL implantation active comparator

    Recruiting
    • Cataract
    • Lens Opacities
    • IOL implantation experimental (ISOPURE 1.2.3.)
    • IOL implantation active comparator (Acrysof Vivity)
    • Visp, Switzerland
      Eye center Vista Alpina
    Jun 1, 2022

    Pigment Dispersion Syndrome, Pigmentary Glaucoma Trial in Fayoum (Argon Laser Iridoplasty)

    Recruiting
    • Pigment Dispersion Syndrome
    • Pigmentary Glaucoma
    • Argon Laser Iridoplasty
    • Fayoum, Egypt
      Fayoum University Hospitals
    Jul 23, 2022

    Cataract, Lens Opacities Trial in Worldwide (IOL implantation experimental (Isopure 1.2.3.), IOL implantation active comparator

    Recruiting
    • Cataract
    • Lens Opacities
    • IOL implantation experimental (Isopure 1.2.3.)
    • IOL implantation active comparator (Micropure 1.2.3.)
    • Vienna, Austria
    • +11 more
    Jul 7, 2022

    Cataract Trial (Phenylephrine-ketorolac, Epinephrine)

    Terminated
    Has Results
    • Cataract
    • (no location specified)
    Jan 21, 2020

    Normal Physiology Trial (Pupillometry, Melatonin Suppression Test)

    Not yet recruiting
    • Normal Physiology
    • Pupillometry
    • Melatonin Suppression Test
    • (no location specified)
    Apr 12, 2023

    Cataract, Lens Opacities, Astigmatism Trial in Makati City (IOL implantation experimental)

    Recruiting
    • Cataract
    • +2 more
    • IOL implantation experimental
    • Makati City, Philippines
      Asian Eye Institute
    Nov 29, 2021

    Pseudophakia Trial in Houston (Visual Acuity, Biometric Data Collection, Patient Questionnaire)

    Completed
    • Pseudophakia
    • Visual Acuity
    • +2 more
    • Houston, Texas
      Berkeley Eye Center
    Nov 7, 2022

    Monofocal Extended Range of Vision (MERoV) Study

    Recruiting
    • Pseudophakia
    • +2 more
      • Brighton, United Kingdom
        Mayank Nanavaty
      Mar 16, 2022