Search clinical trials for: optic nerve sheath

Total 139878 results

Pamukkale University

Not yet recruiting

Evaluation of Supraclavicular Brachial Plexus Blocks at Various Volumes: Impact on Optic Nerve Sheath Diameter

Intracranial Pressure Increase | Upper Limb Injury

Turkey
Erasmus Medical Center

Recruiting

The Effect of a Laryngeal Mask Airway on Optic Nerve Sheath Diameter (ONSD laryngeal)

Intracranial Pressure Increase

Netherlands
Consorci Sanitari de l'Alt Penedès i Garraf

Not yet recruiting

Acetic Acid 2% Solution for Skin Ulcers (ECA-AA)

Ulcer, Skin

Spain
Leiden University Medical Center

Not yet recruiting

Optic Nerve Sheath Diameter in Hypertensive Emergency (OpticUS)

Hypertension | Papilledema | Hypertensive Emergency
Haseki Training and Research Hospital

Recruiting

Lidocaine, Dexmedetomidine, Esmolol and Magnesium Effect on Optic Nerve Sheath Diameter After Laryngoscopy

Endotracheal Intubation | Intracranial Hypertension | General Anesthesia | Optic Nerve Sheath Diameter

Turkey
Baskent University

Not yet recruiting

Comparison of the Effects of Different PEEP Values With USG on Optic Nerve Sheath Diameter

Cholecystitis
Kocaeli University

Recruiting

Intraoperative Optic Nerve Sheath Diameter Changes After Laparoscopic Surgery

Intracranial Pressure Increase | Optic Nerve Sheath Diameter

Turkey
Prof. Dr. Cemil Tascıoglu Education and Research...

Recruiting

Effect of Caudal Block Injection Rate on Optic Nerve Sheath Diameter in Pediatric Surgeries

Caudal Block | Optic Nerve Sheath Diameter

Turkey
Saint Thomas Hospital, Panama

Not yet recruiting

Optic Nerve Sheath Measurement and Angiogenic Factors in Patients With Pre-eclampsia.

Pre-Eclampsia

Panama
Memorial Sloan Kettering Cancer Center

Recruiting

A Study of Avutometinib for People With Solid Tumor Cancers

Solid Tumor | Neuroblastoma | Solid Tumor, Adult | Primary Brain Tumor | Solid Carcinoma | Low-grade Glioma | Central Nervous System Tumor | Refractory Cancer | CNS Tumor, Adult | CNS Tumors | NF1 | Plexiform Neurofibroma | CNS Tumor, Childhood | Optic Pathway Gliomas | MAP Kinase Family Gene Mutation

United States
IRCCS Istituto delle Scienze Neurologiche di Bologna

Not yet recruiting

Intracranial Pressure and Optic Nerve Sheath Diameter With CLOSED Bundle (CLOSED)

Intra Cerebral Hemorrhage | Stroke, Ischemic | Subarachnoid Hemorrhage, Aneurysmal | Trauma, Brain | Hypertension Intracranial

Italy
Samsun University

Recruiting

The Relationship Between Optic Nerve Sheath Diameter and Postoperative Delirium in Open Heart Surgery

Cardiac Disease | Cardiac Valve Disease | Delirium, Postoperative

Turkey
Zagazig University

Recruiting

Optic Nerve Sheath Diameter / Eyeball Transverse Diameter Ratio and Prognosis of Sepsis Associated Encephalopathy

Sepsis-associated Encephalopathy

Egypt
Zagazig University

Recruiting

Optic Nerve Sheath Diameter for Prediction of Sepsis Associated Encephalopathy

Sepsis

Egypt
Gaziosmanpasa Research and Education Hospital

Recruiting

Optic Nerve Sheath Diameter in Urologic Surgery

Urological Manifestations | Anesthesia

Turkey
University Hospital Tuebingen

Not yet recruiting

Non-invasive ONSD-based Neuromonitoring in a Neurointensive Care Setting (ONSDDynamics)

Subarachnoid Hemorrhage | Intracranial Hypertension | Trauma, Brain

Germany
Zagazig University

Recruiting

Dydrogesterone-Primed Ovarian Stimulation Protocol Versus Gonadotropin Releasing Hormone Antagonist Protocol in ICSI

Fertility Issues | Ovary Cyst

Egypt
Hopital du Sacre-Coeur de Montreal

Not yet recruiting

Optic Nerve Sheath Ultrasound in Giant Cell Arteritis (ONS-GCA)

Optic Neuropathy, Ischemic | Anterior Ischemic Optic Neuropathy | Giant Cell Arteritis

Canada
Benha University

Recruiting

Optic Nerve Sheath Diameter in Pre-Eclamptic Parturient Receiving Magnesium Sulfate Combined With Dexmedetomidine

Optic Nerve Sheath Diameter | Preeclampsia Severe

Egypt
Duzce University

Recruiting

Effects of Cervical Hyperextension on Cervical Blood Flow, Cerebral Oximetry and Cognitive Functions.

Hyperextension Injury of Neck

Turkey
Cleveland Clinic Akron General

Recruiting

Measurement of the Optic Nerve Sheath Diameter

Optic Nerve

United States
Tanta University

Not yet recruiting

Non-invasive Assessment of Intracranial Pressure Using Ocular Sonography in Patients Undergoing Laparoscopic Sleeve Gastrectomy

Optic Nerve Sheath Diameter | Laparoscopic Sleeve Gastrectomy
Kahramanmaras Sutcu Imam University

Not yet recruiting

Optic Nerve Sheath Diameter in Pediatric Patients

Intracranial Pressure Increase | Optic Nerve Sheath Neoplasm | Intubation Complication | Airway Complication of Anesthesia
Cumhuriyet University

Recruiting

The Effect of Interscalene Block on Intracranial Pressure

Intracranial Pressure Increase | Brachial Plexus Block

Turkey
Assiut University

Not yet recruiting

Sedation of Ventilated Traumatic Brain Injury Patients With Midazolam Alone Versus Combination With Dexmedetomidine or Magnesium Sulfate; Monitored by Ultrasonograghic Optic Nerve Sheath Diameter

TBI (Traumatic Brain Injury)
University Medical Centre Maribor

Recruiting

Optic Nerve Sheath After Extracorporeal Circulation

Cardiac Disease | Cardiac Valve Disease

Slovenia
Mansoura University

Not yet recruiting

Ventilation Modes Effect on Intracranial Pressure During Laparoscopic Colectomy by Optic Nerve Sheath Diameter

Laparoscopic Colectomy

Egypt
Sohag University

Recruiting

Ultrasonographic Diameter of Optic Nerve Sheath in Fluid Assessment in Severe Preeclamptic Patients

Severe Pre-eclampsia

Egypt
The First Hospital of Jilin University

Recruiting

Ultrasonography of Optic Nerve Sheath Diameter for Noninvasive Detection of Raised Intracranial Pressure: ORIENT Study

Ultrasonography

China
Ankara City Hospital Bilkent

Recruiting

The Effect of Anesthesia Management on Optic Nerve Sheath Diameter in the Ercp Procedures

Propofol | Optic Nerve Sheath Diameter | Intracranial Pressure | Cholangiopancreatography, Endoscopic Retrograde | Ketofol

Turkey
Imperial College London

Recruiting

Use of Non-invasive Optical Analysis in Neurosurgery

Glioma | Meningioma | Brain Metastases | Schwannoma | Brain Tumour

United Kingdom
Maastricht Radiation Oncology
University Medical Center Groningen; Erasmus Medical Center; Leiden University... and other collaborators

Recruiting

Proton Therapy Research Infrastructure- ProTRAIT- Neuro-oncology

Astrocytoma | Adenoma | Ependymoma | Nerve Sheath Neoplasms | Ganglioglioma | Oligodendroglioma | Meningioma | Hemangiopericytoma | Craniopharyngioma | Germinoma | Neurilemmoma | Optic Nerve Glioma

Netherlands
National Taiwan University Hospital

Recruiting

Ultrasonographic Measurement of the Optic Nerve Sheath Diameter in the Taiwanese Healthy Volunteers

Normal Diameter of Optic Nerve

Taiwan
National Taiwan University Hospital

Recruiting

Optic Nerve Sheath Diameter, Carotid Duplex and Transcranial Duplex as a Prognostic Factor

Neurologic Dysfunction

Taiwan
Bezmialem Vakif University

Not yet recruiting

Comparison of the Effects of Deep and Moderate Neuromuscular Blockade on Optic Nerve Sheath Diameter (MBLONDE)

Intracranial Hypertension
Rijnstate Hospital

Recruiting

Ultrasonic Measurement of the Optic Nerve Sheath Diameter Predicting Outcome After Cardiac Arrest (ONSD)

Post-Anoxic Coma

Netherlands
Cukurova University

Recruiting

Determination of Normal Measures of Optic Nerve Sheath Diameter in Children

Optic Papilla Edema

Turkey
University Hospital Pilsen
Na Homolce Hospital

Active, not recruiting

Transorbital Ultrasound and Other Markers for Prognosis Prediction After Cardiac Arrest (TOMCAT)

Cardiac Arrest

Czechia
National Cancer Institute (NCI)

Active, not recruiting

Natural History Study of Patients With Neurofibromatosis Type I

Neurofibroma | Neurofibromatosis Type 1 | Malignant Peripheral Nerve Sheath Tumor | Optic Glioma | Plexiform Neurofibroma

United States
National Cancer Institute (NCI)

Active, not recruiting

Selumetinib in Treating Young Patients With Recurrent or Refractory Low Grade Glioma

Low Grade Glioma | Recurrent Visual Pathway Glioma | Refractory Visual Pathway Glioma | Recurrent Childhood Pilocytic Astrocytoma | Recurrent Neurofibromatosis Type 1 | Refractory Neurofibromatosis Type 1

United States
Istanbul University - Cerrahpasa (IUC)

Completed

Optic Nerve Sheath Diameter: A Non-Invasive Indicator of Intracranial Pressure in the Intensive Care Unit Monitoring

Intracranial Hypertension | Optic Nerve Sheath Diameter | ICP (Intracranial Pressure) Increase

Turkey
Great Ormond Street Hospital for Children NHS Foundation...
AstraZeneca

Completed

Intermittent Dosing Of Selumetinib In Childhood NF1 Associated Tumours (INSPECT)

Neurofibromatosis Type 1 | Optic Nerve Glioma | Plexiform Neurofibroma

United Kingdom
Duzce University

Completed

Cerebral Oxymeter and End Tidal Carbondioxide Values Under Surgical Drapes With and Without Past COVID-19 Infection

Anesthesia, Local | Cataract Extraction | Optic Nerve Sheath

Turkey
Balikesir University

Active, not recruiting

The Effect of Alveolar Recruitment Manoeuvre on Optic Nerve Sheath Diameter in Laparoscopic Hysterectomies

Recruitment | Hysterectomy | Optic Nerve

Turkey
National Cancer Institute (NCI)

Completed

Low-Dose or High-Dose Lenalidomide in Treating Younger Patients With Recurrent, Refractory, or Progressive Pilocytic Astrocytoma or Optic Pathway Glioma

Neurofibromatosis Type 1 | Recurrent Childhood Pilocytic Astrocytoma | Recurrent Childhood Visual Pathway Glioma

United States, Canada, Australia, New Zealand
Tanta University

Completed

Lidocaine Infusion on Optic Nerve Sheath Diameter in Laparoscopic Hysterectomy in Trendelenburg Position

Optic Nerve Sheath Diameter | Laparoscopic Hysterectomy | Lidocaine | Trendelenburg

Egypt
Nevsehir Public Hospital

Completed

Prognostic Value With Combined ONSD and NIRS Measurements for Predicting Neurological Outcome After Cardiac Arrest

Cardiac Arrest

Turkey
National Cancer Institute (NCI)

Completed

Selumetinib in Treating Patients With Neurofibromatosis Type 1 and Cutaneous Neurofibroma

Neurofibromatosis Type 1 | Cutaneous Neurofibroma | Optic Nerve Glioma

United States
St. Justine's Hospital
CHU de Quebec-Universite Laval; Montreal Children's Hospital of the MUHC

Active, not recruiting

Trametinib for Pediatric Neuro-oncology Patients With Refractory Tumor and Activation of the MAPK/ERK Pathway.

Low-grade Glioma | Plexiform Neurofibroma | Central Nervous System Glioma

Canada
Novo Nordisk A/S

Completed

A Research Study Looking Into the Effect of Semaglutide and NNC0480 0389 on Blood Levels of a Birth Control Pill in Woman After Menopause

Diabetes Mellitus, Type 2

Germany

Search clinical trials for: optic nerve sheath

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