Clinical trials: Intracranial Pressure
Pseudotumor Cerebri
Multifocal Chromatic Pupilloperimetry in Patients With Pseudotumor Cerebri and Healthy Subjects.
PTC(Pseudotumor cerebri) patients may develop increased Intracranial pressure (ICP) that can produces increased pressure around the distal optic nerve,which is likely followed by venule compression, ischemia, and loss of visual…
- Trial name
- NCT03304314
- Testing
- objective chromatic multifocal pupillometer
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Intracranial Pressure Increase, Abdominal Compartment Syndrome
Vasopressin in Intraabdominal Pressure Elevation
The aim of this study is to investigate any direct correlation between increased intrathoracic pressure, intraabdominal pressure and intracranial pressure, following a controlled elevation in intraabdominal pressure and…
- Trial name
- NCT03707054
- Testing
- Study Arm
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Preeclampsia, Intracranial Pressure Increase
Assessment of Optic Nerve Sheath Diameter in Preeclamptic Pregnant Women Using Ultrasonography and Anesthetic Management
Preeclampsia is a serious condition associated with complications such as pulmonary edema, placental abruption, hemolysis, thrombocytopenia, and cardiac, renal, and neurological complications, occurring at a rate of 2.7-8% in…
- Conditions
- Preeclampsia, Intracranial Pressure Increase, Pregnancy; Anesthesia, Adverse Effect, Central Nervous System
- Trial name
- NCT06522295
- Testing
- ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
Intracranial Pathology, Intracranial Hypertension
Clinical Efficacy of a Non-Invasive Measure of Intracranial Pressure
This study is designed to evaluate the accuracy of a non-invasive method phase-contrast magnetic resonance imaging (MR-ICP) for assessing intracranial pressure (Phase 1).
- Trial name
- MR-ICP (NCT03212976)
- Testing
- Phase contrast magnetic resonance imaging
- Where
- 2 sites in United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Miami
Ultrasonography
Ultrasonography of Optic Nerve Sheath Diameter for Noninvasive Detection of Raised Intracranial Pressure: ORIENT Study
This study aims to adopt a multi-center large sample size study to define (1) the normal range of Chinese ONSD; (2) ONSD diagnosis for patients with high intracranial pressure; (3) to analyze the correlation between ONSD and…
- Trial name
- NCT04981548
- Testing
- no intervention
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- The First Hospital of Jilin University
Dementia, Alzheimer Disease
Effects of Remote-based Resistance Training on Cardiometabolic Risk Factors, Cognitive Function, and Quality of Life in Adults Living With Alzheimer's Disease and/or Related Dementias
The investigators aim to study the effects of a 24-week remote-based resistance exercise training program on cardiovascular disease risk factors, cognitive function, and quality of life in older adults living with mild cognitive…
- Conditions
- Dementia, Alzheimer Disease, Dementia, Vascular, Lewy Body Disease
- Trial name
- NCT05004558
- Testing
- Remote-based Resistance Exercise Training
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Drexel University
Brain Concussion, Brain Injuries
Indirect Intracranial Pressure Measurement in Patients With Suspected or Documented Concussion
The HS-1000 is an innovative non-invasive monitoring device that employs advanced acoustic signal analysis to calculate ICP on a continuous basis.
- Trial name
- NCT02699359
- Testing
- HS-1000 recording
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- HeadSense Medical
Increase in Intra-abdominal Pressure, Increase in Intracranial Pressure (ICP)
Changes in Cerebral Oxygenation Studies During Laparoscopy Procedure
The motivation results from the fact, that an intra-abdominal pressure is correlated with cerebral perfusion, in a mechanism of reducing venous outflow.
- Conditions
- Increase in Intra-abdominal Pressure, Increase in Intracranial Pressure (ICP), Laparoscopy, Cerebral Perfusion and Oxygenation
- Trial name
- NCT03640741
- Testing
- Laparoscopy
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Nalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences
Heart Failure With Preserved Ejection Fraction (HFpEF), Atrial Fibrillation
Intracranial Pressure and a Potential Vicious Circle of Atrial Fibrillation in HFpEF
This study was designed to investigate predictors of atrial fibrillation (AF) in patients with heart failure with preserved ejection fraction (HFpEF), with a particular focus on the potential relationship between venous…
- Conditions
- Heart Failure With Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, Optic Nerve Sheath Diameter, Intracranial Pressure
- Trial name
- heart failure (NCT07521293)
- Testing
- Echocardiography
- Where
- Turkey (Türkiye)
- Volunteers
- 309 people, healthy volunteers welcome
- Sponsor
- Ankara Ataturk Sanatorium Training and Research Hospital
Rheumatoid Arthritis, Ankylosing Spondylitis
PatientSpot Formerly Known as ArthritisPower
Patient Power is a patient research network and database (registry) to collect prospective information about demographics, self-reported diagnoses and medications, and willingness to participate in research from participants with…
- Conditions
- Rheumatoid Arthritis, Ankylosing Spondylitis, Fibromyalgia, Gout
- Trial name
- NCT03840928
- Where
- United States
- Volunteers
- 40,000 people, healthy volunteers welcome
- Sponsor
- Global Healthy Living Foundation
Intracranial Pressure Increase
Effect of Acetazolamide on Optic Nerve Sheath Diameter in Laparoscopic Donor Nephrectomies
The purpose of the trial is to study the effect of acetazolamide administered via Ryle's tube on optic nerve sheath diameter in laparoscopic live donor nephrectomy patients.
- Trial name
- NCT03005665
- Testing
- Acetazolamide, Normal Saline
- Where
- India
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Intracranial Pressure
New Reference Values for Intracranial Pressure
Intracranial pressure is a cornerstone in neurosurgical care used in a variety of diseases. However currently, doubts regarding normal intracranial pressure exist.
- Trial name
- NCT03594136
- Testing
- Raumedic Neurovent-P-tel
- Where
- 3 sites in Czechia, Denmark
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Menstrual Migraine
Intracranial Pressure During Migraine
An increase in intracranial pressure (ICP) during migraine attacks is possible and could contribute to pain initiation and maintenance. From now on, it was not possible to measure ICP in a non-invasive way.
- Trial name
- MigICP (NCT03152305)
- Testing
- Intracranial pressure variations
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Clermont-Ferrand
Cerebrospinal Fluid Pressure Increased
The Influence of Dexmedetomidine Hypnosis on Cerebrospinal Fluid (CSF) Volume, Brain Diffusion and 'Stiffness' Characteristics.
The primary goal is to quantify cerebrospinal fluid (CSF) volume, diffusion characteristics and mechanical properties of brain tissue at two states of arousal.
- Trial name
- NCT03757897
- Testing
- Dexmedetomidine
- Volunteers
- healthy volunteers welcome
- Sponsor
- Yale University
Brain Injuries, Traumatic, Traumatic Brain Injury
Proteomics of Brain Trauma-associated Elevated Intracranial Pressure (ICP)
The specific aim of this research is to determine if the blood from brain-injured patients contains reproducible protein markers that appear prior to elevations in intracranial pressure (ICP).
- Trial name
- Proteomics (NCT00178659)
- Testing
- Blood/saliva samples for protein/molecular analysis
- Where
- United States
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Healthy Elderly
Reference Values of Cerebrospinal Fluid Outflow Resistance and Intracranial Pressure in Healthy Elderly
Objective. The intracranial pressure and cerebrospinal outflow resistance are essential parameters to describe the cerebrospinal fluid dynamic system.
- Trial name
- NCT01188382
- Testing
- CSF dynamic investigation
- Where
- Sweden
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Umeå University
Intracranial Pressure
Evaluation of the Effect on Optic Nerve Sheath Diameter in Patients Undergoing Cesarean Section
Depending on the physiology of pregnancy, the risk of increased aspiration, difficult airway, increased oxygen consumption and reduced functional residual capacity, breathing problems make general anesthesia application risky.
- Trial name
- EONSDCS (NCT03853889)
- Testing
- USG guided ONSD measurement preepidural
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Abant Izzet Baysal University
Elevated Intracranial Pressure (ICP)
Optic Nerve Sheath Diameter (ONSD) With the Raised PCO2 and Internal Jugular Venous Occlusion
Monitoring the ICP is the most important aspect of the management of these patients. Recently, transorbital ultrasonography has gained popularity as a noninvasive bedside exam that has been shown to be useful in the diagnosis of…
- Trial name
- NCT02361658
- Testing
- Ultrasonographic of the optic nerve sheath diameter, RespirAct™, Neck collar
- Where
- Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Lashmi Venkatraghavan
Intracranial Pressure
Wideband Tympanometry for Monitoring Intracranial Pressure in Adult Patients in Intensive Care, Operated on for an Intracranial Lesion After Traumatic Brain Injury, or With Intracranial Hemorrhage
Intracranial pressure is usually measured by invasive methods requiring an intracranial sensor. There is no non-invasive monitoring method recognized as a gold standard.
- Trial name
- TYMPIC (NCT04849221)
- Testing
- Tympanometry measurement in both ears, Collection of clinical and paraclinical data, Intracranial pressure reading (ICP)
- Where
- France
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Traumatic Brain Injury (TBI) Patients
Chromatic Multifocal Pupillometer for Detection and Follow-up of Acute Head Injury
Traumatic Brain Injury (TBI) is a common injury in combat, terrorist attacks and sports such as football and hockey. Unnecessary delays in the diagnosis and treatment of brain damage in patients who can benefit from evacuation…
- Trial name
- NCT02030366
- Where
- Israel
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center