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Optic disc hemorrhage

Showing 1 - 25 of 3,931
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Verification of Candidate Genes Responsible for Optic Disc

Not yet recruiting
  • Optic Disk Drusen
  • Whole exome sequencing
  • (no location specified)
Feb 20, 2023

Intracranial Pressure and Optic Nerve Sheath Diameter With

Not yet recruiting
  • Intra Cerebral Hemorrhage
  • +4 more
  • ultrasound optic nerve sheath diameter assessment
  • Bologna, Italy
    IRCCS Istituto delle Scienze Neurologiche di Bologna
Sep 21, 2023

Glaucoma Trial (ROTA assessment by AI, Optic disc assessment by AI)

Not yet recruiting
  • Glaucoma
  • ROTA assessment by AI
  • Optic disc assessment by AI
  • (no location specified)
Aug 25, 2023

Precise High Resolution MRI to Increase Accuracy and Gain

Recruiting
  • Optic Disk
  • Magnetic Resonance Imaging
  • MRI
  • Paris, France
    Fondation Ophtalmologique Adolphe de Rothschild (FOR)
Apr 6, 2022

Normal Healthy Subjects With No Known Ocular Diseases, Glaucomatous Eyes, Eyes With Retinal Diseases Trial in Pomona, New York

Completed
Has Results
  • Normal Healthy Subjects With No Known Ocular Diseases
  • +2 more
  • Maestro
  • iVue
  • Pomona, California
  • +1 more
Jun 3, 2022

Glaucoma Trial in Lisbon, Viana Do Castelo (Glaucoma Screening)

Enrolling by invitation
  • Glaucoma
  • Glaucoma Screening
  • Lisbon, Portugal
  • +2 more
May 16, 2023

Trauma, Brain, Subarachnoid Hemorrhage, Intracranial Hypertension Trial in Tuebingen (Sonographic determination of the optic

Not yet recruiting
  • Trauma, Brain
  • +2 more
  • Sonographic determination of the optic nerve sheath diameter
  • Tuebingen, Baden-Wuerttemberg, Germany
    University Hospital Tuebingen
Apr 17, 2023

Optic Disc Edema, Endothelial Dysfunction Trial (Vitamin B-Complex Supplement)

Recruiting
  • Optic Disc Edema
  • Endothelial Dysfunction
  • Vitamin B-Complex Supplement
  • Houston, Texas
    Johnson Space Center
Sep 26, 2022

Algorithm of the Probability of Glaucoma From Optic Disc Images

Completed
  • Glaucoma, Suspect
  • +2 more
  • Fundus Photographs (retinographies)
  • Valladolid, Spain
    IOBA - Universidad de Valladolid
Feb 25, 2022

OCTA Factors in or Without Amyloid Pathology: A Prospective

Completed
  • Alzheimer Disease
  • +4 more
    • Busan, Korea, Republic of
      Pusan National University Hospital
    Jul 24, 2022

    Normal Tension Glaucoma Trial (water drinking test)

    Not yet recruiting
    • Normal Tension Glaucoma
    • water drinking test
    • (no location specified)
    Sep 29, 2021

    Pupilometer and Ultrasound of Optic Nerve Sheath Diameter in

    Completed
    • Intracranial Hemorrhages
    • +4 more
    • Ultrasound
    • Pupilometer
    • Loma Linda, California
      Loma Linda University Medical Center
    Oct 24, 2021

    Accuracy of the Red Reflex Test in the Pediatric Population

    Recruiting
    • Abnormal Vitreous Humor Morphology
    • +4 more
    • Direct ophthalmoscope
    • Washington, District of Columbia
      Children's National Medical Center
    Mar 1, 2022

    Retinal Microvasculature and Optic Disc Alterations in

    Completed
    • Myopia
    • Comprehensive ophthalmologic examination
    • Antalya, Turkey
      Aslı Çentinkaya Yaprak
    Jan 13, 2021

    Ocular Trauma Trial in Hangzhou (Tissue Plasminogen Activator)

    Recruiting
    • Ocular Trauma
    • Tissue Plasminogen Activator
    • Hangzhou, Zhejiang, China
      Second Affiliated Hospital, School of Medicine, Zhejiang Univers
    Feb 20, 2023

    Primary Open Angle Glaucoma Trial (phacoemulsification)

    Not yet recruiting
    • Primary Open Angle Glaucoma
    • phacoemulsification
    • (no location specified)
    May 13, 2023

    Traumatic Brain Injury Trial in Durham (Optic Nerve Ultrasounds)

    Recruiting
    • Traumatic Brain Injury
    • Optic Nerve Ultrasounds
    • Durham, North Carolina
      Duke University Medical Center
    Nov 11, 2021

    Corneal Transplantation, Glaucoma Trial in Montreal (Boston keratoprosthesis type 1, Glaucoma drainage device)

    Recruiting
    • Corneal Transplantation
    • Glaucoma
    • Boston keratoprosthesis type 1
    • Glaucoma drainage device
    • Montreal, Quebec, Canada
      Centre Hospitalier de l'Université de Montréal (CHUM)
    Nov 16, 2022

    Latanoprost in Normal Tension Glaucoma

    Completed
    Has Results
    • Low Tension Glaucoma
      • (no location specified)
      Feb 1, 2021

      Optic Nerve Sheath Diameter / Eyeball Transverse Diameter Ratio

      Recruiting
      • Sepsis-associated Encephalopathy
      • Ultrasound optic nerve sheath diameter / eyeball transverse diameter ratio
      • Zagazig, Sharqia, Egypt
        Ashraf Torki
      Jun 23, 2023

      Adverse Effect of Cardiovascular Medications (Diagnosis) Trial in Zibo (Evolocumab combined with statins, Statin)

      Recruiting
      • Adverse Effect of Cardiovascular Medications (Diagnosis)
      • Evolocumab combined with statins
      • Statin
      • Zibo, Shandong, China
        Zibo Central Hospital
      Mar 24, 2023

      Automatic vs. Manual Optic Disc Planimetry

      Withdrawn
      • Open Angle Glaucoma
      • manual planimetry
      • automated planimetry
      • (no location specified)
      Mar 24, 2020

      ONSD and Neurotoxicity in Liver Transplant

      Completed
      • Liver Transplant; Complications
      • Optic nerve sheath diameter by ultrasound at 5 minutes post-reperfucion
      • Mansourah, Dakahlia, Egypt
        Gastroenerology Surgical Center - Liver transplantation program
      Apr 7, 2022

      STudy to Assess Rapid Disease Progression by Clinical and

      Completed
      • Primary Open Angle Glaucoma
        • La Jolla, California
          Hamilton Glaucoma Center, UCSD
        Jul 7, 2021

        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