Clinical trials: Transcranial Doppler Ultrasound
Idiopathic Intracranial Hypertension
Assessment of ICP in Idiopathic Intracranial Hypertension Using Transocular Ultrasound and Transcranial Doppler
Idiopathic Intracranial Hypertension (IIH) is a rare disease, primarily affecting overweight females of child-bearing age. Patients suffer from increased intracranial pressure (ICP), typically resulting in headaches, visual…
- Trial name
- NCT04314128
- Testing
- TOS and TCD
- Where
- Denmark
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Danish Headache Center
Cystic Fibrosis, Endothelial Dysfunction
Vascular Health and Function in Cystic Fibrosis
The goal of this observational study is to learn whether blood vessel health and function differ between adults aged 40 years or older with cystic fibrosis (CF) who are taking CFTR modulator therapy and healthy adults of the same…
- Conditions
- Cystic Fibrosis, Endothelial Dysfunction, Cardiovascular Risk Factor
- Trial name
- CF-VHF (NCT07904325)
- Testing
- Non-invasive vascular, cerebrovascular and autonomic assessment
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Liverpool Heart and Chest Hospital NHS Foundation Trust
Migraine With Aura
Brainstem Grey Matter and Cerebral Autoregulation in Migraine With Aura.
Migraine with aura (MA) is an independent risk factor for stroke and is associated with silent brain infracts and T2 white matter hyperintensities on MRI.
- Trial name
- MINOTAURE (NCT02708797)
- Testing
- Magnetic resonance imaging, Transcranial Doppler
- Where
- France
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University Hospital, Toulouse
Alcohol Dependence
Cerebral Hemodynamics With rTMS in Alcohol Dependence
The present study measures the cerebral hemodynamic indices of alcohol dependent patients and observe the relative changes in these parameters with rTMS application.
- Trial name
- NCT02446067
- Testing
- Repetitive Transcranial Magnetic Stimulation (rTMS)
- Where
- India
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Central Institute of Psychiatry, Ranchi, India
Stroke
Reproducibility Study of Transcranial Doppler
Hardening of the neck vessels (carotid arteries) caused by fatty deposits called 'plaques' is a common cause of strokes. Over time plaques can burst or may lead to a severe narrowing (stenosis) of the neck artery.
- Trial name
- NCT03050567
- Testing
- Transcranial Doppler Ultrasound
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Stroke, Aortic Valve Stenosis
INTERvention With Cerebral Embolic Protection in Transcatheter Aortic Valve Implantation (INTERCEPTavi)
The study aims to evaluate the processes of a pilot single-centre randomised controlled trial (RCT) of carbon-dioxide flushing of transcatheter aortic valves (TAVI-CO2) versus standard saline flushing of valves (TAVI-S) and…
- Conditions
- Stroke, Aortic Valve Stenosis, Silent Cerebral Infarct, Vascular Brain Injury
- Trial name
- INTERCEPTavi (NCT05146037)
- Testing
- CO2 and saline flushing, Saline flushing
- Where
- United Kingdom
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Imperial College London