Clinical trials: Cerebral Blood Flow
Carotid Artery Disease, Carotid Artery Stenosis
Effect of Raised CBF During CEA on Cognition in DM Patients
The purpose of this study is to determine if we can reduce the incidence of cognitive dysfunction - difficulty in performing certain pencil-paper, memory, finger dexterity and thinking type of tasks called neuropsychometric tests…
- Conditions
- Carotid Artery Disease, Carotid Artery Stenosis, Diabetes, Cognitive Dysfunction
- Trial name
- NCT00597545
- Testing
- Carotid endarterectomy, Shunt
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Columbia University
Cerebrovascular Circulation
The Impact of Non-pulsatile Blood Flow on CO2-Reactivity
The investigators hypothezised that CO2-reactivity of cerebral vessels is affected by systemic non-pulsatile blood flow. Patients undergoing elective cardiac surgery with CPB were enrolled in this prospective case control study.
- Trial name
- NCT03732651
- Testing
- alteration of PaCO2 level
- Where
- Austria
- Volunteers
- 32 people
- Sponsor
- Medical University of Vienna
Stroke, Problem of Aging
Modulation of Cerebral Blood Flow Using Quercetin, a Nutritional Supplement
The purpose of this study is to find out if quercetin can increase blood levels of hypoxia-inducible transcription factor 1 (HIF-1 protein) and to see if there is a corresponding increase in blood flow to the brain.
- Trial name
- Quercetin (NCT01376011)
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Ischemic Stroke
iTBS for Acute Ischemic Stroke After Thrombectomy
The goal of this randomized, single-blind, parallel-controlled clinical trial is to evaluate the efficacy and safety of intermittent theta burst stimulation (iTBS) as an adjunctive therapy for acute anterior circulation ischemic…
- Trial name
- NCT06941961
- Testing
- intermittent theta burst stimulation
- Where
- China
- Volunteers
- 178 people
- Sponsor
- Yi Yang
Normal Human Subjects
Single Photon Emission Computed Tomography of the Normal Human Brain
The objective of the study is to acquire a database of Single Photon Emission Computed Tomographic (SPECT) studies of the brains of normal human subjects in resting and concentrating states.
- Trial name
- NCT01203891
- Where
- United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Amen Clinics, Inc.
Posterior Circulation Brain Infarction
Choice of Anesthesia for Endovascular Treatment of Acute Ischemic Stroke in Posterior Circulation
There is few randomized controlled clinical to investigated the impact of anesthetic type on outcome in patients with acute ischemic stroke in posterior cerebral circulation.
- Trial name
- CANVAS-II (NCT03317535)
- Testing
- General anesthesia, Local anesthesia/concious sedation, Spontaneous breath
- Where
- 2 sites in China
- Volunteers
- 93 people
- Sponsor
- Beijing Tiantan Hospital