Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT03583047 |
Other study ID # |
CONS0008-2014-1 |
Secondary ID |
|
Status |
Completed |
Phase |
|
First received |
|
Last updated |
|
Start date |
January 15, 2016 |
Est. completion date |
October 15, 2019 |
Study information
Verified date |
March 2021 |
Source |
Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Observational
|
Clinical Trial Summary
Coronary Artery Disease (CAD) is common in Mexico, while morbidity and mortality is high.
Drug therapy can relieve angina pain and stabilize plaque, but it is not able to re-flow a
coronary artery. Balloon angioplasty and/or stent placement, re-establishes coronary blood
flow; however, the risk of re-stenosis and/or development of new coronary events remains
latent. Endothelial damage, reflected by the degree of endothelial dysfunction, inflammation
and oxidative stress, promotes atherogenesis, which plays a central role in the
pathophysiology of CAD. These mechanisms have been studied in animal models; however, it is
widely unknown whether it influences the coronary circulation in humans. Therefore the
present study explores the impact of an intracoronary profile of biomarkers of endothelial
dysfunction, inflammation and oxidative stress on the prognosis of coronary remodeling and
new adverse cardiovascular events in patients with chronic stable coronary syndrome
undergoing angioplasty and stent placement.
Description:
Study design: Observational, longitudinal, analytic and prospective cohort study.
.With the Ethics and institutional investigation Committee acceptance, patients with stable
coronary plaque or post-infarct angina with indicated coronary angiography and stent
placement, from the Hemodynamic Unit from the National Medical Center "20 de Noviembre" of
the Institute of Security and Social Services of State Workers (ISSSTE) are invited to
participate. Patients who agree to participate in the study sign the informed consent. The
independent variables will be the coronary profile components (oxidative stress, inflammation
and endothelial disfunction biomarkers) and the consequence variables (dependent) will be the
coronary and/or stent remodeling during the post-angioplasty with stent placement monitoring,
Major Adverse Cardiovascular Events (MACE) during the post-angioplasty with stent placement
monitoring period.
Clinical data:
to homogenize the study population respect to potentially confusing variables, information
about sex, age, body mass index, vital signs. lipid profile. co-morbility presence like
systemic arterial hypertension, diabetes mellitus, metabolic syndrome, drugs and troponin
determination for stratify the acute coronaropathy.
Coronary Catheterization and sampling. The coronary catheterization (angioplasty with stent
placement) is made under medical indication.
-Coronary catheterism: Is made in the hemodynamic laboratory. Asepsis, antisepsis and local
anesthesia are performed in the intravascular approach area.