Clinical trials: Catecholamines
COPD, Sympathetic Nervous System Diseases
Sympathetic Nerve Activity Predictors in Patients With Chronic Obstructive Pulmonary Disease
The project will be pursued in our respiratory, autonomic nervous system physiology laboratory (Respiratory, autonomic nervous system physiology laboratory, Department of Pneumology and Intensive Care Medicine, RWTH Aachen…
- Conditions
- COPD, Sympathetic Nervous System Diseases, Catecholamine; Overproduction
- Trial name
- SNAP-COPD (NCT04849806)
- Testing
- Assessments of the sympathetic nerve activity axis, OSA severity, Determination of PH and right HF severity
- Where
- Germany
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- RWTH Aachen University
Pheochromocytoma, Obstructive Sleep Apnea
Metanephrines in Obstructive Sleep Apnoea
Although most patients have essential (unexplained) hypertension, some patients have a treatable underlying condition. One such condition is phaeochromocytoma, a tumour that produces excessive stress hormones.
- Conditions
- Pheochromocytoma, Obstructive Sleep Apnea, Catecholamine; Secretion
- Trial name
- NCT05053685
- Testing
- Measurement of Urine and plasma metanephrines
- Where
- Singapore
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Changi General Hospital
Sepsis, Septic Shock
Influence of Cytosorb on Amount of Catecholamine and Mortality in Sepsis
The aim of this retrospective study was to identify if the enrolled patient might have had a profit of Cytosorb therapy. Primarily the decline in catecholamine therapy under Cytosorb therapy will be investigated.
- Conditions
- Sepsis, Septic Shock, Cytokine Storm, Cytokine Release Syndrome
- Trial name
- NCT04567199
- Testing
- Observational, retrospective
- Where
- Austria
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Medical University Innsbruck
Physical Activity, Sympathetic Nervous System
Neuropeptide Y and Sympathovagal Balance
Neuropeptide Y (NPY) activates the sympathetic and vagal nervous systems through the Y1 and Y2 receptors. This double-blind placebo-controlled crossover study investigated the sympathovagal balance during three exercises on a…
- Conditions
- Physical Activity, Sympathetic Nervous System, Secretion; Catecholamine
- Trial name
- NPY (NCT03933787)
- Testing
- Saxagliptin 5mg, ergometric test in healthy volunteers
- Where
- Switzerland
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Eric Grouzmann
Blood Pressure, Inflammation
Mental Stress & Diesel Exhaust on Cardiovascular Health
This study uses an experimental design to conduct a double-blind, randomized, crossover study where participants receive both diesel exhaust and a mental stress test in a controlled setting.
- Conditions
- Blood Pressure, Inflammation, Catecholamines
- Trial name
- DESTRESS (NCT03467997)
- Testing
- Trier social stress test, Diesel exhaust
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Washington
EGCG Influence on Catecholamine Metabolism
Epigallocatechin Gallate Lowers Circulating Catecholamine Concentrations and Alters Lipid Metabolism.
The aim of this study was to explore the impact of acute ingestion of the polyphenol epigallocatechin galate (EGCG) on catecholamine, catecholamine metabolite, systemic metabolic and cardio-vascular variables across a range of…
- Trial name
- NCT03199430
- Testing
- Epigallocatechin gallate
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Swansea University
Pressor Response, Baroreflex Sensitivity
High Resolution Phenotyping in Healthy Humans
Baroreflex sensitivity is integral to blood pressure regulation, and varies among healthy, normotensive individuals. A reduced compensatory ability of baroreflex buffering in patients with carotid denervation results in blood…
- Conditions
- Pressor Response, Baroreflex Sensitivity, Blood Pressure Variability, Heart Rate Variability
- Trial name
- NCT00943774
- Testing
- Physiological maneuvers
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic