Not applicableUnknownNCT05548335What this trial is testingMeasurement of the Optic Nerve Sheath DiameterWho this might be right forOptic Nerve Cleveland Clinic Akron General 30
Not applicableNot Yet RecruitingNCT07786324What this trial is testingComparison of Hyperosmolar Agent in Reduction of Increased Intracranial Pressure in Patients With Traumatic Brain Injury Using UltrasonographyWho this might be right forTBI (Traumatic Brain Injury)ICP (Intracranial Pressure) IncreaseOptic Nerve Sheath Diameter Measurement Assiut University 100
Not applicableStudy completedNCT06048900What this trial is testingEvaluation of the Effect of Trendelenburg Position Duration on Intracranial PressureWho this might be right forIntracranial Pressure Increase Dilek Cetinkaya 25
Not applicableUnknownNCT03853889What this trial is testingEvaluation of the Effect on Optic Nerve Sheath Diameter in Patients Undergoing Cesarean SectionWho this might be right forIntracranial Pressure Abant Izzet Baysal University 35
Not applicableNot Yet RecruitingNCT06830460What this trial is testingMeasurement of the Optic Nerve Diameter in Different Healthcare OperatorsWho this might be right forHealthy VolunteerHealthy Volunteer Study University Magna Graecia 40
Not applicableStudy completedNCT04004897What this trial is testingOptic Nerve Sheath Diameter in PreeclampsiaWho this might be right forPre-Eclampsia Kanuni Sultan Suleyman Training and Research Hospital 90
Not applicableStudy completedNCT07465419What this trial is testingIJV Catheterization and Intracranial Pressure Via ONSDWho this might be right forIntracranial Pressure MeasurementMeasurement of Optic Nerve Sheath Diameter Cumhuriyet University 50
Not applicableStudy completedNCT06685952What this trial is testingThe Application of Ultrasonic Measurement of Optic Nerve Sheath Diameter in Liposuction SurgeryWho this might be right forOptic Nerve Sheath Diameter The Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College 55
Not applicableStudy completedNCT06122220What this trial is testingOptic Nerve Sheath Measurement and Angiogenic Factors in Patients With Pre-eclampsia.Who this might be right forPre-Eclampsia Saint Thomas Hospital, Panama 200
Not applicableStudy completedNCT07514026What this trial is testingThe Effect Of Low-Flow And Hıgh-Flow Anesthesıa On Intracranıal PressureWho this might be right forCerebral OxygenationLow Flow AnesthesiaOptic Nerve Sheath Diameter Measurement Bursa City Hospital 64
Not applicableStudy completedNCT01864499What this trial is testingPerioperative Evaluation of Intracranial Hypertension by Ultrasound Measurement of Variations in the Diameter of the Sheath of the Optic Nerve in the Excision of a Tumor or Biopsy Supratentorial BrainWho this might be right forSupratentorial Brain Tumor Poitiers University Hospital
Not applicableStudy completedNCT01840267What this trial is testingThe Effect of Pneumoperitoneum on Intracranial Pressure in Pediatric Laparoscopic Surgery: Ultrasonographic Measurement of Optic Nerve Sheath DiameterWho this might be right forIntracranial Pressure Yonsei University 25
Not applicableStudy completedNCT02776085What this trial is testingBedside Ultrasound to Measure Optic Nerve Sheath Diameter in Pediatric CSF ShuntsWho this might be right forCerebrospinal Fluid Shunts Wake Forest University Health Sciences 64
Not applicableStudy completedNCT07100158What this trial is testingUltrasonographic Optic Nerve Sheath Diameter in Postdural Puncture Headache DiagnosisWho this might be right forAnesthesia, LocalHeadache Ankara City Hospital Bilkent 176
Not applicableUnknownNCT05434975What this trial is testingThe Effect of Interscalene Block on Intracranial PressureWho this might be right forBrachial Plexus BlockIntracranial Pressure Increase Cumhuriyet University 40
Not applicableUnknownNCT03691025What this trial is testingAssociation of the Optic Nerve Sheath Diameter With Eyeball Transverse Diameter in Robot-assisted ProstatectomyWho this might be right forElevated Intracranial PressureOptic Nerve Sheath DiameterONSD /ETD Ratio Hacettepe University 60
Not applicableNot Yet RecruitingNCT07784361What this trial is testingAssessment of Optic Sheat Diameter (ONSD) and Eyeball Transverse Diameter (ETD) Ratio Measurement From Ocular UltrasoundWho this might be right forOptic Nerve Sheath Diameter MeasurementIntracranial Pressure IncreaseLaparoscopic Cholecystectomy Surgery Gaziantep City Hospital 68
Not applicableLooking for participantsNCT04600570What this trial is testingUltrasonographic Measurement of the Optic Nerve Sheath Diameter in the Taiwanese Healthy VolunteersWho this might be right forNormal Diameter of Optic Nerve National Taiwan University Hospital 200
Not applicableNot Yet RecruitingNCT07799714What this trial is testingBedside Ultrasound Measurement of Optic Nerve Sheath Diameter for Detecting Raised Intracranial PressureWho this might be right forIntracranial HypertensionIncreased Intracranial PressureBrain Edema+1 more Assiut University 85
Not applicableStudy completedNCT05594056What this trial is testingTransorbital Ultrasound of Optic Nerve Sheath Diameter Between Healthy Pregnant Women and Those With Severe Preeclampsia.Who this might be right forPreeclampsia Severe Saint Thomas Hospital, Panama 100