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visual quality

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Patient Preference and Visual Quality With Contralateral Synergy

Enrolling by invitation
  • IOL
  • +2 more
  • TECNIS Synergy IOL
  • AcrySof PanOptix Trifocal IOL
  • Wilkes-Barre, Pennsylvania
    Bucci Laser Vision Institute
Nov 3, 2022

Free-toroidal Design Lenses on Subjective Visual Quality in

Completed
  • Myopia
  • Refractive Errors
  • The free-toroidal design lenses
  • Tianjin, China
    Tianjin Eye Hospital
Jan 11, 2023

Myopic Progression Trial in Tianjin (Orthokeratology lens)

Recruiting
  • Myopic Progression
  • Orthokeratology lens
  • Tianjin, Tianjin, China
    Tianjin Eye Hospital
Dec 30, 2021

Evisceration; Traumatic, Eye Trial in Besançon (Quality of Life)

Recruiting
  • Evisceration; Traumatic, Eye
  • Quality of Life
  • Besançon, France
    CHU de Besançon
Jul 25, 2022

Toric Intraocular Lens Implantation for Management of Cataracts

Recruiting
  • Toric Intraocular Lens Stability
  • Visual Quality
    • Shanghai, Shanghai, China
    • +1 more
    Apr 1, 2023

    Visual Quality Trial in Guangdong

    Recruiting
    • Visual Quality
      • Guangdong, Guangzhou, China
        First Affiliated Hospital of Jinan University
      Jun 16, 2021

      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

      HR Chest CT Visual Scoring, Spirometry and Health Related

      Not yet recruiting
      • Interstitial Lung Disease
      • HRCT chest visual scoring
      • (no location specified)
      Aug 10, 2023

      Visual Quality and Contrast Sensitivity Function for Limbal

      Completed
      • Limbal Dermoid
        • Guangzhou, Guangdong, China
          Zhongshan Opthalmic Center
        Nov 22, 2021

        Cataract, Intraocular Lenses Trial (Eye Exercise, no intervention)

        Not yet recruiting
        • Cataract
        • Intraocular Lenses
        • Eye Exercise
        • no intervention
        • (no location specified)
        Jul 13, 2023

        Healthy Trial in Bethlehem (Visual Search Cue Type)

        Completed
        • Healthy
        • Visual Search Cue Type
        • Bethlehem, Pennsylvania
          Lehigh University
        May 16, 2023

        Preoperative Precise Biometrics, Spatial Assessment and

        Recruiting
        • Recruitment of Participants
          • Hangzhou, China
            Second Affiliated Hospital, Zhejiang University School of Medici
          May 6, 2021

          Recruitment of Participants Trial in Hangzhou (phacoemulsification and Toric intraocular lens implantation)

          Recruiting
          • Recruitment of Participants
          • phacoemulsification and Toric intraocular lens implantation
          • Hangzhou, Zhejiang, China
            Second Affiliated Hospital, Zhejiang University School of Medici
          Apr 2, 2021

          Quality of Life of the Symptomatic Convergence Insufficiency

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

          Objective Visual Quality Analysis System is Used in Cataract

          Unknown status
          • Cataract
          • Observational research, not applicable
          • Wuhan, Hubei, China
            Union Hospital
          Feb 13, 2021

          Visual Impairment Trial in Roma (WEB Register)

          Recruiting
          • Visual Impairment
          • WEB Register
          • Roma, Italy
            Fondazione Policlinico Universitario Agostino Gemelli IRCCS
          Feb 21, 2023

          Vision Disability Trial in Sheffield (SightPlus)

          Active, not recruiting
          • Vision Disability
          • SightPlus
          • Sheffield, Sheffield (South Yorkshire District), United Kingdom
            Clinical Research Facility
          May 20, 2022

          Disease and Visual Disability on Quality of Life and Loss of

          Recruiting
          • Leber's Hereditary Optic Neuropathy (LHON)
            • Orléans, France
              Argo Sante
            Sep 22, 2022

            Cataract, Intraocular Lens Implant Trial (Zeiss CT Asphina / Zeiss CT Asphina, Zeiss AT Lara/ Zeiss AT Lisa Tri, Zeiss CT

            Not yet recruiting
            • Cataract
            • Intraocular Lens Implant
            • Zeiss CT Asphina / Zeiss CT Asphina
            • +3 more
            • (no location specified)
            Jan 23, 2023

            Cataract, IOL, Glaucoma, Open-Angle Trial in Fayetteville (Cataract surgery with implantation of trifocal IOL combined with

            Completed
            • Cataract
            • +2 more
            • Cataract surgery with implantation of trifocal IOL combined with trabecular scaffold
            • Fayetteville, Arkansas
              Vold Vision P.L.L.C.
            Nov 6, 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

            Quality of Life and Social Support in Age-Related Macular

            Recruiting
            • Age-Related Macular Degeneration
            • National Eye Institute Visual Function Questionnaire
            • Almaty, Kazakhstan
            • +1 more
            Aug 16, 2022

            Anticoagulation in Chronic Hemodialysis Patients Versus

            Recruiting
            • Blood Coagulation
            • Hemodialyzer scanning
            • +3 more
            • Gent, Belgium
              Ghent University Hospital
            May 11, 2022

            Glaucoma Trial (Real-PL training + Real-NIBS(tDCS), Real-PL training + Sham-NIBS (tDCS), Placebo-PL training + Sham-NIBS (tDCS))

            Not yet recruiting
            • Glaucoma
            • Real-PL training + Real-NIBS(tDCS)
            • +2 more
            • (no location specified)
            May 16, 2023

            Eye and Growth in Adolescents Born Moderate-to-late Preterm

            Completed
            • Preterm Birth
            • +2 more
            • Structural, functional and metabolic eye examinations
            • Gothenburg, Vastra Gotaland, Sweden
              Institute of neuroscience and physiology
            May 5, 2022