Clinical trials: Intracranial Venous Pressures
Intracranial Pressure Increase
SVP Detection Using Machine Learning
This diagnostic study will use 410 retrospectively captured fundal videos to develop ML systems that detect SVPs and quantify ICP.
- Trial name
- SVP-ML (NCT05731765)
- Testing
- Machine Learning Model
- Where
- United Kingdom
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- King's College London
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
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
Intracranial Pressure Increase
Non-Invasive and Non-Contact Intracranial Pressure Waveform Recording Using Dynamic Video Ophthalmoscopy
This study will test the use of video ophthalmoscope to provide information about intracranial pressure without the use of invasive methods, anesthesia or contact with the eye.
- Trial name
- ICP Waveform (NCT04046523)
- Testing
- Video ophthalmoscope
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Idiopathic Intracranial Hypertension, Intracranial Pressure Increase
Prospective Ocular Imaging for Intracranial Pressure Evaluation
This is a prospectively recruiting, database development study collecting images and videos of the spontaneous venous pulsation at the back of people's eyes - this is a pulse one can see on examination of the back of the eye…
- Conditions
- Idiopathic Intracranial Hypertension, Intracranial Pressure Increase, Spontaneous Venous Pulsations
- Trial name
- POICCP (NCT06855342)
- Where
- United Kingdom
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- King's College Hospital NHS Trust