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Estrogen Receptors and Chronic Venous Disease

NCT02558426 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 40

Last updated 2015-09-24

No results posted yet for this study

Summary

Chronic Venous Disease (CVD) is a very common problem affecting western adult population. To date the pathophysiology of CVD development encloses several theories such as the role of extracellular matrix (ECM) components alterations, the alteration of Matrix Metalloproteinases (MMPs) and other related molecules, the endothelial dysfunction, and several genetic factors but none of these could properly explain its genesis. Estrogen Receptors may be involved in CDV pathogenesis. Endogenous estrogens are important regulators of vascular homeostasis and they act mainly via three different ERs which are expressed in the cardiovascular system: ERα, ERβ, and a G protein-coupled estrogen receptor termed GPER. of this study is to explore the expression of estrogen receptors in vessel wall of varicose veins through the entire clinical spectrum of CVD.

Conditions

  • Estrogen Excess
  • Varicose Veins

Interventions

PROCEDURE

Venous Surgery

Patients with Varicose Veins will undergo to venous surgery procedure. Samples obtained from patients undergoing surgical removal of varicose veins will be collected and immediately preserved at -80°. Briefly, the venous tissueswill be excised, homogenized with a motor-driven homogenizer and total RNA will be isolated using the Trizol reagent (Invitrogen, Milan, Italy), according to the manufacturer's instructions. The expression of ERα, ERβ and GPER will be quantified by real-time PCR using the Step OneTM sequence detection system (Applied Biosystems Inc., Milan, Italy), following the manufacturer's instructions

Sponsors & Collaborators

  • University of Catanzaro

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-01-31
Primary Completion
2015-09-30
Completion
2015-09-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02558426 on ClinicalTrials.gov