Clinical trials: Cerebral Autoregulation
Cardiac Arrest (CA)
Integrated Near-Infrared Spectroscopy and Hemodynamic Monitoring for Cerebral Autoregulation in Post-Cardiac Arrest Care Neuroprognostication
Neurological outcome is the primary outcome for post-cardiac arrest patients. Hypoxic-ischemic brain injury is a key element in post-cardiac arrest syndrome, and remains the leading cause of mortality and morbidity in…
- Trial name
- NCT07875348
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- National Taiwan University Hospital
Blood Flow Velocity, Autoregulation
The Effect of an α2-Adrenoceptor Antagonist (Yohimbine) on Dynamic Autoregulation in the Human Middle Cerebral Artery and Ophthalmic Artery
Blood flow autoregulation is defined as the ability of a tissue to maintain a relatively constant flow, despite moderate alterations in perfusion pressure.
- Conditions
- Blood Flow Velocity, Autoregulation, Ocular Physiology
- Trial name
- NCT00814047
- Testing
- Yohimbine hydrochloride
- Where
- Austria
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Complex Congenital Heart Disease
Noninvasive Measurement of the Cerebral Autoregulation in Neonates and Infants With Complex Congenital Heart Disease
Feasibility of non-invasive cerebral autoregulation measurement at the PICU and impact of changes in oxygen supply
- Trial name
- NCT04810013
- Testing
- non-invasive measurement of cerebral autoregulation
- Where
- Germany
- Volunteers
- 80 people
- Sponsor
- University Hospital Tuebingen
COVID-19 Acute Respiratory Distress Syndrome, COVID-19 Pneumonia
Cerebral Autoregulation and COVID-19
This study aims to assess cerebral autoregulation by near-infrared spectroscopy (NIRS) in patients with severe coronavirus disease 19 (COVID-19).
- Trial name
- CA-COVID (NCT04930874)
- Testing
- NIRS (Near-Infrared Spectroscopy)
- Where
- Greece
- Volunteers
- 7 people
- Sponsor
- University of Athens
Cardiovascular, Diabetes
Home-Based Walking Study in Older Adults With Type 2 Diabetes
Older persons with diabetes have a harder time maintaining blood pressure when standing up. When blood pressure drops when standing up, fainting may occur.
- Conditions
- Cardiovascular, Diabetes, Orthostatic Hypotension, Type 2 Diabetes
- Trial name
- NCT00824330
- Testing
- Control Phase; Exercise Phase
- Where
- 2 sites in Canada
- Volunteers
- 13 people
- Sponsor
- University of British Columbia
Cerebral Autoregulation, Near-infrared Spectroscopy
Determination of Blood Pressure Limit of Cerebral Autoregulation During Non-cardiac Surgery in Preterm Infants, Neonates and Term Infants: a Prospective Observational Study Using Near-infrared Spectroscopy Monitoring
This prospective observational study aims to determine the blood pressure range in which cerebral autoregulation is maintained in preterm neonates, preterm infants, term neonates, and term infants undergoing non-cardiac surgery…
- Conditions
- Cerebral Autoregulation, Near-infrared Spectroscopy, Infant, Newborn, General Anesthesia
- Trial name
- NCT07660302
- Where
- South Korea
- Volunteers
- 160 people
- Sponsor
- Seoul National University Hospital
Cerebral Microangiopathy, CADASIL
Impact of tDCS on Cerebral Autoregulation
The aim of the study is to investigate whether there is a polarity-specific influence of tDCS on cerebral vasomotor reactivity monitored by transcranial doppler sonography.
- Conditions
- Cerebral Microangiopathy, CADASIL, Migraine With Aura, ICA Stenosis
- Trial name
- NCT01865604
- Testing
- Anodal tDCS, Cathodal tDCS
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany