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Tropicamide

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STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Mydriasis, Dilation Trial in United States (Phentolamine Ophthalmic Solution 0.75%, Phentolamine Ophthalmic Solution Vehicle

Completed
  • Mydriasis
  • Dilation
  • Phentolamine Ophthalmic Solution 0.75%
  • Phentolamine Ophthalmic Solution Vehicle (Placebo)
  • Newport Beach, California
  • +11 more
Mar 17, 2021

Measurement of the Elasticity of the Anterior Eye Segment Trial in Boston (Brillouin Ocular Analyser)

Completed
  • Measurement of the Elasticity of the Anterior Eye Segment
  • Brillouin Ocular Analyser
  • Boston, Massachusetts
  • +1 more
Jul 29, 2022

Patients After Coronavirus Disease 2019 (COVID-19)

Enrolling by invitation
  • COVID-19
  • Central visual acuity
  • +4 more
  • Olomouc, Czechia
    Department of Ophthalmology, University Hospital Olomouc
Feb 24, 2023

Congenital Heart Disease, Children, Only Trial in London (OCTA measurements)

Not yet recruiting
  • Congenital Heart Disease
  • Children, Only
  • OCTA measurements
  • London, United Kingdom
    Great Ormond Street Hospital NHS Foundation Trust
Oct 5, 2022

Meibomian Gland Dysfunction of Unspecified Eye, Unspecified Eyelid Trial in Tianjin (Routine preoperative and postoperative

Completed
  • Meibomian Gland Dysfunction of Unspecified Eye, Unspecified Eyelid
  • Routine preoperative and postoperative anti-infection therapy
  • +2 more
  • Tianjin, Tianjin, China
    Tianjin medical university eye hosipital
Mar 4, 2023

Diabetic Retinopathy Using a Smartphone-based Camera

Completed
  • Diabetic Retinopathy
  • Colour fundus photography
  • Manchester, United Kingdom
    Dr Edward Jude
Aug 30, 2022

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

Adaptive Optics Analysis of Retinal Arteries in Recent Stroke

Recruiting
  • Stroke
  • Ophthalmological examinations
  • Blood pressure measurement at rest
  • Paris, France
    Hôpital Fondation A. de Rothschuld
Feb 4, 2022

Corneal Endothelial Cell Loss, Mydriasis, Cataract Trial in Cairo (Fydrane®: (Manufacturer DELPHARM TOURS, FRANCE).)

Completed
  • Corneal Endothelial Cell Loss
  • +2 more
  • Fydrane®: (Manufacturer DELPHARM TOURS, FRANCE).
  • Cairo, Egypt
    Cairo University - Kasr Alainy hospital
May 19, 2020

Glaucoma Eye, Macular Degeneration, Macula Abnormality Trial in Helsingborg (Hyperspectral retinal image, Mydriacyl Ophthalmic

Enrolling by invitation
  • Glaucoma Eye
  • +3 more
  • Hyperspectral retinal image
  • Mydriacyl Ophthalmic Product
  • Helsingborg, Skåne Län, Sweden
    Sundets Ögonläkare
Oct 20, 2022

Opioid Use Disorder, Sleep Disturbance Trial in Birmingham (Post-Illumination Pupillary Response (PIPR), Polysomnography,

Not yet recruiting
  • Opioid Use Disorder
  • Sleep Disturbance
  • Post-Illumination Pupillary Response (PIPR)
  • +2 more
  • Birmingham, Alabama
    University of Alabama at Birmingham
Oct 24, 2023

Pediatric Eye Care Investigated Team

Not yet recruiting
  • Eye Diseases
  • +3 more
    • (no location specified)
    Feb 8, 2022

    AusCADASIL: An Australian Cohort of CADASIL

    Recruiting
    • Cadasil
      • Newcastle, New South Wales, Australia
      • +4 more
      Nov 18, 2023

      No Conditions Trial in Aberdeen (Unfortified potato plus , Zinc Biofortified potato plus , Unfortified potato plus zinc

      Completed
      • No Conditions
      • Unfortified potato plus placebo
      • +2 more
      • Aberdeen, United Kingdom
        University of Aberdeen
      Jan 6, 2022

      Epinephrine Toxicity, Cataract, Carbachol Adverse Reaction Trial in Ordu (Intracameral administration of epinephrine and

      Completed
      • Epinephrine Toxicity
      • +3 more
      • Intracameral administration of epinephrine and carbachol during cataract surgery
      • Ordu, ABD Dışında, Turkey
        Ordu University
      Feb 2, 2022

      Cognitive Impairment, Alzheimer, Vascular Cognitive Impairment Trial in Hangzhou (Structured Multi-domain Intervention,

      Recruiting
      • Cognitive Impairment
      • +9 more
      • Structured Multi-domain Intervention
      • Self-Guided Intervention
      • Hangzhou, Zhejiang, China
        School of Public Health and The Second Affiliated Hospital of Sc
      Jun 4, 2023

      Astigmatism High Both, Pseudophakia, Hyperopia Trial in Pristina (Toric Trifocal IOL)

      Completed
      • Astigmatism High Both
      • +2 more
      • Toric Trifocal IOL
      • Pristina, Kosovo
        Eye Hospital Pristina
      Aug 29, 2021

      Autonomic Nervous System Diseases, Orthostatic Hypotension, Dopamine Beta-Hydroxylase Deficiency Trial in Nashville (procedure,

      Completed
      • Autonomic Nervous System Diseases
      • +3 more
      • Standing or upright tilt
      • +12 more
      • Nashville, Tennessee
        Vanderbilt University
      May 7, 2021

      Myopia Trial in Hyderabad (SEED 1-dayPure EDOF soft contact lens, Single Vision Spectacles)

      Active, not recruiting
      • Myopia
      • SEED 1-dayPure EDOF soft contact lens
      • Single Vision Spectacles
      • Hyderabad, Telangana, India
        Pavan K. Verkicharla
      Sep 23, 2021

      Glaucoma, Open-Angle, Ocular Hypertension Trial in Monterrey (Dorzolamide-timolol-brimonidine and latanoprost,

      Recruiting
      • Glaucoma, Open-Angle
      • Ocular Hypertension
      • Dorzolamide-timolol-brimonidine and latanoprost
      • Dorzolamide-timolol and latanoprost
      • Monterrey, Mexico
        Servicios Médicos y de Investigación Clínica InspirePharma S. de
      Dec 22, 2021

      Retinopathy of Prematurity Both Eyes Trial in Zagazig (Bevacizumab, Ranibizumab)

      Recruiting
      • Retinopathy of Prematurity Both Eyes
      • Bevacizumab, Ranibizumab
      • Zagazig, Egypt
        Zagazig University
      Aug 26, 2021

      Cycloplegia-Induced Differences in the Human Crystalline Lens

      Completed
      • Cataract
        • Wenzhou, Zhejiang, China
          Ophthalmology and Optometry Hospital
        Sep 30, 2020

        Vessels; Anomaly Trial in Basel (Retinal Vessel Analyzer recordings with electrocardiographic (ECG) gating)

        Completed
        • Vessels; Anomaly
        • Retinal Vessel Analyzer recordings with electrocardiographic (ECG) gating
        • Basel, Baseö, Switzerland
          University Eye Hospital
        Jan 13, 2021

        Chromosome 18 Clinical Research Center

        Recruiting
        • Chromosome Aberrations
        • +2 more
        • Determination of growth hormone status
        • +12 more
        • San Antonio, Texas
        • +1 more
        Nov 1, 2022

        Pseudoexfoliation, Pseudoexfoliation Syndrome, Pseudoexfoliation Glaucoma Trial in Helsinki (Cataract surgery, Cataract surgery

        Enrolling by invitation
        • Pseudoexfoliation
        • +3 more
        • Cataract surgery
        • Cataract surgery with extra anterior chamber angle aspiration
        • Helsinki, Uusimaa, Finland
          Helsinki University Central Hospital
        Mar 22, 2022