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Optic Nerve

Showing 1 - 25 of 7,640
STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS
LAST UPDATED

Optic Nerve in Systemic Lupus Eryhematosus

Completed
  • Optic Neuropathy
    • Assiut, Egypt
      Assuit university hospital
    May 1, 2023

    Optic Nerve Trial in Kathmandu (No intervention done)

    Completed
    • Optic Nerve
    • No intervention done
    • Kathmandu, Bagmati, Nepal
      Prajwal Dahal
    Oct 13, 2023

    Optic Nerve Trial in Akron (Ocular Ultrasound)

    Recruiting
    • Optic Nerve
    • Ocular Ultrasound
    • Akron, Ohio
      Cleveland Clinic Akron General
    Jan 30, 2023

    Optic Nerve Sheath Diameter and Duration of Extracorporeal Life

    Completed
    • Extracorporeal Life Support
    • Optic nerve sheath diameter measurement
    • Konya, Karatay, Turkey
      Konya City Hospital
    Jul 4, 2023

    Optic Nerve Sheath Ultrasound in Giant Cell Arteritis

    Not yet recruiting
    • Giant Cell Arteritis
    • +2 more
    • Optic nerve ultrasound
    • Joliette, Quebec, Canada
    • +3 more
    Feb 18, 2023

    Transcranial Doppler, Optic Nerve Envelope Diameter and

    Recruiting
    • Neurological Complication
    • Non-invasive neuromonitoring evaluation (transcranial doppler, optic nerve envelope diameter and quantitative pupillometry)
    • Saint-Pierre, Réunion
      CHU de la Réunion
    May 2, 2023

    Optic Nerve Sheath Diameter Trial in Daegu (thoracic epidural catheterization)

    Completed
    • Optic Nerve Sheath Diameter
    • thoracic epidural catheterization
    • Daegu, Korea, Republic of
      Ji Hee Hong
    Dec 18, 2022

    Pre-Eclampsia Trial in Panama (ONSD+AF)

    Not yet recruiting
    • Pre-Eclampsia
    • ONSD+AF
    • Panama, Panama
      Saint Thomas H
    Nov 2, 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

    Optic Nerve Sheath Diameter for Prediction of Sepsis Associated

    Recruiting
    • Sepsis
    • Ultrasound measurement of Optic nerve sheath diameter
    • Zagazig, Sharkia, Egypt
      Zagazig University Hospitals
    May 8, 2023

    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

    Urological Manifestations, Anesthesia Trial in Istanbul (urologic surgery)

    Recruiting
    • Urological Manifestations
    • Anesthesia
    • urologic surgery
    • Istanbul, Gaziosmanpaşa, Turkey
    • +1 more
    May 3, 2023

    Lidocaine, Optic Nerve Sheath Diameter, Laparoscopic Hysterectomy Trial in Tanta (Lidocaine, sodium chloride 0.9% solution)

    Not yet recruiting
    • Lidocaine
    • +3 more
    • Tanta, ElGharbiaa, Egypt
      Tanta University Hospitals
    Jan 21, 2023

    Intracranial Pressure Increase Trial in Eskisehir (ultrasound guided optic nerve sheath diameter measurement)

    Completed
    • Intracranial Pressure Increase
    • ultrasound guided optic nerve sheath diameter measurement
    • Eskisehir, Odunpazarı, Turkey
      Eskisehir Osmangazi University Medical Faculty
    Sep 19, 2023

    Optic Nerve Sheath Diameter and Postoperative Delirium in Open

    Not yet recruiting
    • Delirium, Postoperative
    • +2 more
    • ONSD
    • Samsun, Turkey
      Aynur Kaynar
    Jul 3, 2023

    Optic Nerve Sheath Tumor, Intracranial Pressure Increase, Intubation Complication Trial (Optic nerve sheath diameter measurement

    Not yet recruiting
    • Optic Nerve Sheath Neoplasm
    • +3 more
    • Optic nerve sheath diameter measurement with linear ultrasound
    • (no location specified)
    Jul 4, 2022

    Pre-Eclamptic Parturient Receiving Magnesium Sulfate

    Recruiting
    • Preeclampsia Severe
    • Optic Nerve Sheath Diameter
      • Banhā, Qalubia, Egypt
        Samar Rafik Amin
      Nov 8, 2022

      Optic Nerve Sheath After Extracorporeal Circulation

      Recruiting
      • Cardiac Disease
      • Cardiac Valve Disease
      • ultrasound measurement of the optic nerve sheath diameter
      • MoCA test
      • Maribor, Slovenia
        University medical centre Maribor
      Jan 5, 2023

      Preeclampsia Severe Trial in Panama (Transorbital ultrasound of the optic nerve sheet)

      Not yet recruiting
      • Preeclampsia Severe
      • Transorbital ultrasound of the optic nerve sheet
      • Panama, Panama
        Saint Thomas H
      Oct 21, 2022

      Intraocular Pressure Trial in Malatya (McGrath videolaryngoscopy, C-MAC videolaryngoscopy, Direct laryngoscopy)

      Not yet recruiting
      • Intraocular Pressure
      • McGrath videolaryngoscopy
      • +2 more
      • Malatya, Turkey
        Inonu University Medical Faculty
      Feb 28, 2023

      Optic Neuropathy, Glaucoma Trial in Palo Alto (Hyperbaric Oxygen, Sham Hyperbaric Oxygen)

      Recruiting
      • Optic Neuropathy
      • Glaucoma
      • Hyperbaric Oxygen
      • Sham Hyperbaric Oxygen
      • Palo Alto, California
        Byers Eye Institute
      Nov 7, 2023

      Radiation Optic Neuropathy

      Completed
      • Optic Radiation Neuropathy Following Radiotherapy Procedure
      • head and neck radiation
      • Guangzhou, China
        Zijing Li
      May 29, 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

      Ischemic Optic Neuropathy, Optic Neuritis, Compressive Optic Neuropathy Trial in Wasilkow (Neuroimaging, VEP - visual evoked

      Recruiting
      • Ischemic Optic Neuropathy
      • +5 more
      • Neuroimaging
      • +2 more
      • Wasilkow, Poland
        Lisowski
      Apr 28, 2022

      Non-arteritic Ischemic Optic Neuropathy Trial in Fayoum (Optical Coherence Tomography Angiography)

      Completed
      • Non-arteritic Ischemic Optic Neuropathy
      • Optical Coherence Tomography Angiography
      • Fayoum, Egypt
        Faculty of Medicine, Fayoum University
      Sep 2, 2023