Clinical trials: Microemboli, active
Thoracic Aortic Aneurysm, Thoracic Aortic Dissection
Cerebral Hemodynamics and Microemboli During Placement of Relay®Branch Thoracic Stent-Graft System
This is an observational cohort study addressing the incidence of cerebral microemboli and alterations of cerebral hemodynamic physiology of the Relay®Branch thoracic stent-graft system.
- Conditions
- Thoracic Aortic Aneurysm, Thoracic Aortic Dissection, Microemboli
- Trial name
- CHaMP (NCT05155956)
- Testing
- transcranial Doppler ultrasonography (TCD)
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- University of Pennsylvania
Microemboli, Stroke
A Multicenter Study to Optimize Microembolic Signal Classification Based on Double--Blind Multiparametric Assessment by Human Experts Using an Universal Graphical Interface [MESOMEGA]
Microembolic signals (MES) is a powerful predictor of future embolic events. This study aims to develop and validate a accurate model of classification of MES obtained by transcranial Doppler.
- Conditions
- Microemboli, Stroke, Transcranial Doppler Ultrasound
- Trial name
- MESOMEGA (NCT07172165)
- Testing
- Expert double-blind evaluation
- Where
- Portugal
- Volunteers
- 850 people
- Sponsor
- Universidade do Porto