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Results for “Optic Nerve Sheath”

232 trials

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Showing 20 of 232 results

Not applicableStudy completedNCT03115450
What this trial is testing

Comparison of Pupilometer and Ultrasound of Optic Nerve Sheath Diameter in Estimating Intracranial Pressure (ICP)

Who this might be right for
Intracranial HemorrhagesBrain InjuriesSubarachnoid Hemorrhage+2 more
Loma Linda University 51
Not applicableNot Yet RecruitingNCT07420738
What this trial is testing

Effects of Extracorporeal Circulation Techniques on Cerebral Perfusion in CABG Surgery

Who this might be right for
Intracranial Hypertension
Kartal Kosuyolu High Speciality Training and Research Hospital 70
Not applicableNot Yet RecruitingNCT06874179
What this trial is testing

Oropharyngeal Vs Intravenous Lidocaine Effects on Optic Nerve Sheath Diameter After Intubation

Who this might be right for
Endotracheal Intubation During SurgeryOptic Nerve Sheath Diameter
Ankara City Hospital Bilkent 190
Not applicableActive Not RecruitingNCT06779877
What this trial is testing

The Effect of Percutaneous Dilatational Tracheostomy on Intracranial Pressure

Who this might be right for
Intracranial Pressure ChangeTracheostomy
Akdeniz University 35
Not applicableStudy completedNCT03782077
What this trial is testing

Change of Optic Nerve Sheath Diameter After Deflation of Pneumatic Tourniquet

Who this might be right for
Intracranial Pressure Increase
Asan Medical Center 20
Not applicableStudy completedNCT03271502
What this trial is testing

Effect of Anesthesia on Optic Nerve Sheath Diameter in Patients Undergoing Robot-assisted Laparoscopic Prostatectomy

Who this might be right for
Prostate Cancer
Asan Medical Center 36
Not applicableWithdrawnNCT02753205
What this trial is testing

Dexmedetomidine on Optic Nerve Sheath Diameter

Who this might be right for
Intracranial Hypertension
Gachon University Gil Medical Center
Not applicableStudy completedNCT06607679
What this trial is testing

Optic Nerve Sheath Ultrasound During Electroconvulsive Therapy

Who this might be right for
Intracranial Pressure ChangeHypertensionElectroconvulsive Therapy Treated Patients
İrem AKSOY 39
Not applicableUnknownNCT02338284
What this trial is testing

Optic Nerve Sheath Diameter as a Screening Test for Increased Intracranial Pressure

Who this might be right for
Coma
King Faisal Specialist Hospital & Research Center 100
Not applicableStudy completedNCT05576857
What this trial is testing

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

Who this might be right for
Hyperextension Injury of Neck
Duzce University 55
Not applicableStudy completedNCT07542015
What this trial is testing

Comparison of Propofol and Propofol-Ketamine Anesthesia on Optic Nerve Sheath Diameter in Endovascular Cerebral Aneurysm Procedures

Who this might be right for
Unruptured Intracranial AneurysmCerebral Aneurysm UnrupturedCerebral Aneurysms
Ankara City Hospital Bilkent 46
Not applicableActive Not RecruitingNCT07630753
What this trial is testing

Effect of Pregabalin on Optic Nerve Sheath Diameter in Craniotomy Patients.

Who this might be right for
PregabalinOptic Nerve Sheath Diameter MeasurementIntracranial Pressure Changes
Benha University 100
Not applicableStudy completedNCT05594056
What this trial is testing

Transorbital Ultrasound of Optic Nerve Sheath Diameter Between Healthy Pregnant Women and Those With Severe Preeclampsia.

Who this might be right for
Preeclampsia Severe
Saint Thomas Hospital, Panama 100
Not applicableStudy completedNCT06048900
What this trial is testing

Evaluation of the Effect of Trendelenburg Position Duration on Intracranial Pressure

Who this might be right for
Intracranial Pressure Increase
Dilek Cetinkaya 25
Testing effectiveness (Phase 2)Study completedNCT03326388
What this trial is testing

Intermittent Dosing Of Selumetinib In Childhood NF1 Associated Tumours

Who this might be right for
Neurofibromatosis Type 1Plexiform NeurofibromaOptic Nerve Glioma
Great Ormond Street Hospital for Children NHS Foundation Trust 14
Not applicableStudy completedNCT06428461
What this trial is testing

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

Who this might be right for
Upper Limb InjuryIntracranial Pressure Increase
Pamukkale University 64
Not applicableUnknownNCT04981548
What this trial is testing

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

Who this might be right for
Ultrasonography
The First Hospital of Jilin University 1,000
Not applicableUnknownNCT02594709
What this trial is testing

Multisession Radiosurgery for Optic Nerve Sheath Meningiomas

Who this might be right for
Optic Nerve Sheath Tumors, Benign
Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta 56
Not applicableStudy completedNCT05286697
What this trial is testing

The Effect of Optic Nerve Diameter on Postoperative Cognitive Function in Laparoscopic Hysterectomy

Who this might be right for
Intracranial Pressure IncreasePostoperative Cognitive Dysfunction
Marmara University 40
Not applicableActive Not RecruitingNCT00924196
What this trial is testing

Natural History Study of Patients With Neurofibromatosis Type I

Who this might be right for
Neurofibromatosis Type 1Malignant Peripheral Nerve Sheath TumorPlexiform Neurofibroma+2 more
National Cancer Institute (NCI) 259
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