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Accommodative convergence to accommodation ratio

Showing 1 - 25 of 5,369

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Exotropia, Exophoria, Myopia Trial (0.01% atropine eye drops, eye drops (0.9% preservative free sodium chloride))

Not yet recruiting
  • Exotropia
  • +2 more
  • 0.01% atropine eye drops
  • placebo eye drops (0.9% preservative free sodium chloride)
  • (no location specified)
May 17, 2022

Convergence Insufficiency Trial (Anodal-Transcranial Direct Current Stimulation, Office-Based Vergence/Accommodative Therapy,

Not yet recruiting
  • Convergence Insufficiency
  • Anodal-Transcranial Direct Current Stimulation
  • +2 more
  • (no location specified)
May 26, 2023

Using Eye-Tracking Tobii Glasses

Recruiting
  • Accommodation
  • Dynamic accommodation
  • New York, New York
    Xiaoying Zhu
Jan 11, 2023

Visual Health of Virtual Reality Trial in Guangzhou (Watch VR movies/ Play VR games)

Recruiting
  • Visual Health of Virtual Reality
  • Watch VR movies/ Play VR games
  • Guangzhou, Guangdong, China
    Zhongshan Opthalmic Center
Feb 8, 2022

Horizontal Strabismus With High AC/A Ratio Trial in Tehran (conducting the slanted recession technique on the superior and

Unknown status
  • Horizontal Strabismus With High AC/A Ratio
  • conducting the slanted recession technique on the superior and inferior poles
  • conducting the augmented recession technique on the muscle
  • Tehran, Iran, Islamic Republic of
    Ophthalmic Research Center
Jun 12, 2018

Persistent Post-concussive Symptoms, Convergence Insufficiency, Mild Traumatic Brain Injury Trial in Newark, Raritan,

Recruiting
  • Persistent Post-concussive Symptoms
  • +4 more
  • Office-based Vergence and Accommodative Therapy
  • Newark, New Jersey
  • +2 more
Feb 21, 2022

Children Under Myopia Control Treatment (Pilot Study)

Completed
  • Accomodation
  • +2 more
  • Auditory biofeedback traing
  • Long Beach, New York
    State University of New York, College of Optometry
Jan 1, 2023

Accommodation Disorder Trial in Columbus (Contact Lens)

Not yet recruiting
  • Accommodation Disorder
  • Contact Lens
  • Columbus, Ohio
    The Ohio State University
Sep 26, 2023

Concussion, Convergence Insufficiency Trial in United States (Standard Community Concussion Care (SC), SC plus Simple

Not yet recruiting
  • Concussion
  • Convergence Insufficiency
  • Standard Community Concussion Care (SC)
  • +2 more
  • Birmingham, Alabama
  • +7 more
Oct 22, 2020

Accomodation Trial in New York (Auditory biofeedback training)

Recruiting
  • Accomodation
  • Auditory biofeedback training
  • New York, New York
    State University of New York, College of Optometry
Jan 11, 2023

Binocular Vision Alternations and fMRI Activation After ICL

Recruiting
  • Binocular Vision Disorder
    • Guangzhou, Guangdong, China
      Zhongshan Ophthalmic Center, Sun Yat-sen University
    Nov 30, 2022

    Convergence Insufficiency Trial in Philadelphia (office-based vergence/accommodative therapy)

    Unknown status
    • Convergence Insufficiency
    • office-based vergence/accommodative therapy
    • Philadelphia, Pennsylvania
      Salus University
    Oct 22, 2020

    Convergence Insufficiency Trial in Newark (Office Based Vergence and Accommodative Therapy)

    Completed
    • Convergence Insufficiency
    • Office Based Vergence and Accommodative Therapy
    • Newark, New Jersey
      NJIT
    Feb 24, 2020

    Quality of Life of the Symptomatic Convergence Insufficiency

    Recruiting
    • Myopia
    • Convergence Insufficiency
    • Visual training in hospital
    • Tianjin, China
      Tianjin Eye Hospital
    Jul 13, 2023

    Binocular Vision Disorder, Refractive Errors, Cataract Trial in Elkins Park (cataract surgery, Corneal refractive surgery)

    Completed
    • Binocular Vision Disorder
    • +2 more
    • cataract surgery
    • Corneal refractive surgery
    • Elkins Park, Pennsylvania
      Salus University
    Mar 16, 2020

    Accommodative State In Smartphone Abusers

    Completed
    • Spasm of Accommodation
    • Ultrasound Biomicroscopy of anterior segment of the eye
    • (no location specified)
    Aug 28, 2021

    Epilepsy, Depression Trial in Rochester (Vagal nerve stimulant)

    Not yet recruiting
    • Epilepsy
    • Depression
    • Vagal nerve stimulant
    • Rochester, Minnesota
      Mayo Clinic in Rochester
    Sep 14, 2023

    Brain Concussion, mTBI - Mild Traumatic Brain Injury Trial in Copenhagen

    Recruiting
    • Brain Concussion
    • mTBI - Mild Traumatic Brain Injury
      • Copenhagen, Capital Region, Denmark
        Bispebjerg hospital
      May 15, 2023

      Convergence Insufficiency Trial (home vision therapy, base in prism prescription, conventional )

      Not yet recruiting
      • Convergence Insufficiency
      • home vision therapy
      • +2 more
      • (no location specified)
      Apr 15, 2022

      Temporomandibular Disorder, Temporomandibular Joint Disorders, Temporomandibular Joint Dysfunction Syndrome Trial in Mogi das

      Recruiting
      • Temporomandibular Disorder
      • +3 more
      • Oculomotor Therapy
      • Therapy for TMD
      • Mogi das Cruzes, SP, Brazil
        Daniela Aparecida Biasotto Gonzalez
      Feb 27, 2023

      Cognitive Dysfunction Trial in New Haven (standard Community-Friendly Health Recovery Program- Biobehavioral (CHRP-BB), enhanced

      Completed
      • Cognitive Dysfunction
      • standard Community-Friendly Health Recovery Program- Biobehavioral (CHRP-BB)
      • enhanced Community-Friendly Health Recovery Program- Biobehavioral (CHRP-BB)
      • New Haven, Connecticut
        APT Foundation
      Jun 12, 2023

      Computer Vision Syndrome Trial (Super enhanced single vision lens 01 for spectacles)

      Not yet recruiting
      • Computer Vision Syndrome
      • Super enhanced single vision lens 01 for spectacles
      • (no location specified)
      Oct 7, 2022

      Individuals With Eye Refraction Defects Trial (Eye exercises)

      Not yet recruiting
      • Individuals With Eye Refraction Defects
      • Eye exercises
      • (no location specified)
      Aug 13, 2023

      Cataract Trial in San José, Tijuana (Cataract Surgery)

      Recruiting
      • Cataract
      • Cataract Surgery
      • San José, Costa Rica
      • +1 more
      Jun 3, 2022