Clinical Trials Logo
  1. Home
  2. Endothelial Dysfunction
  3. NCT00775099

Combustion Derived Air Pollution and Vascular Function

Endothelial Dysfunction Clinical Trial

Official title:
The Effects of Combustion-Derived Air Pollution on Vascular Vasomotor and Fibrinolytic Function in Healthy Volunteers (Diesel Exposure)

Clinical Trial Summary

Air pollution is a major cause of cardiovascular morbidity and mortality. The components of air pollution responsible and the mechanisms through which they might mediate these harmful effects remain only partially understood. The link between cardiovascular disease and air pollution is strongest for fine particulate matter. Fine particulate matter (PM) is produced from the combustion of fossil fuels with the most significant threat thought to be posed by small particles less than 10µm (PM 10) which can be inhaled into the lungs. We propose to identify the precise component of diesel exhaust that mediates the adverse cardiovascular effects using a carbon particle generator, and a particle concentrator. The aim of this study proposal is to assess the vascular effects of different types and components of air pollution in healthy subjects. We intend to test the hypotheses that:

1. Combustion derived nanoparticulate causes an acute impairment of endothelial vasomotor and fibrinolytic function in healthy volunteers.

2. Exposure to combustion derived air pollution is associated with increased thrombus formation.

Clinical Trial Description

n/a

Study Design

Allocation: Randomized, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Investigator, Outcomes Assessor), Primary Purpose: Basic Science

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00775099
Study type Interventional
Source University of Edinburgh
Contact
Status Completed
Phase N/A
Start date September 2005
Completion date March 2006
View Details
See also
  Status Clinical Trial Phase
Completed NCT02122198 - Vascular Mechanisms for the Effects of Loss of Ovarian Hormone Function on Cognition in Women N/A
Completed NCT04156711 - Remote Ischemic Preconditioning in Patients Undergoing Acute Minor Abdominal Surgery N/A
Recruiting NCT06133634 - Fisetin to Improve Vascular Function in Older Adults Phase 1/Phase 2
Completed NCT05872139 - Role of Mitochondrial-derived Oxidative Stress to Promote Vascular Endothelial Dysfunction in Non-exercisers With Aging N/A
Recruiting NCT04558450 - Covid-19 Effects on Arterial Stiffness and Vascular Aging (CARTESIAN) N/A
Terminated NCT03325933 - Resistance Training and Cardiometabolic Health N/A
Not yet recruiting NCT05939934 - Impact of the Mandibular Advancement Device on Sleep Apnea During CPAP Withdrawal N/A
Completed NCT02652975 - Anticancer Treatment of Breast Cancer Related to Cardiotoxicity and Dysfunctional Endothelium N/A
Recruiting NCT02334839 - The Association Between Severity of Hypertensive Disorder During Pregnancy and Endothelial Dysfunction N/A
Recruiting NCT02020044 - Outcome After Descemet Membrane Endothelial Keratoplasty (DMEK) and Ultra-thin Descemet Stripping Automated Endothelial Keratoplasty (DSAEK) N/A
Completed NCT01691404 - Study on the Effects of Epicatechin and Quercetin Supplementation on Vascular Function and Blood Pressure (FLAVO) N/A
Completed NCT01775865 - Targeting Inflammation to Treat Cardiovascular Aging Phase 2
Terminated NCT01412216 - The Effects of Sedentarism on Vascular Function, Inflammation, and Insulin Resistance Phase 2
Completed NCT01319344 - Effect of Eplerenone on Endothelial Function in Metabolic Syndrome Phase 3
Completed NCT00848302 - Endothelial Function in Human Arteries Early Phase 1
Completed NCT00990730 - Atherosclerosis in Rheumatoid Arthritis N/A
Completed NCT00987974 - Short Term Statin Treatment and Endothelial Dysfunction Due to Ischemia and Reperfusion Injury Phase 4
Completed NCT00532844 - A Phase 2, Pharmacokinetic (PK) Study of 6R-BH4 Alone or 6R-BH4 With Vitamin C in Subjects With Endothelial Dysfunction Phase 2
Completed NCT00376246 - Effect of Ezetimibe on Flow-mediated Brachial Artery Reactivity in Healthy Subjects Phase 4
Active, not recruiting NCT03388385 - Acute Effects of Intravenous Iron on Oxidative Stress and Endothelial Dysfunction in Non-dialysis CKD Phase 4