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Clinical Trials in France / NCT03628313
Recruiting Observational

Valvular Aortic Stenosis Prognosis Study

NCT03628313 · tracked via the Priya Life Science France tracker
Sponsor
Centre Hospitalier Universitaire, Amiens
Phase
Observational
Started
2015-09-03
Last updated
2026-06-25

Condition(s) studied

Morality

Investigational drug(s) / intervention(s)

Transthoracic ultrasound

Transthoracic ultrasound: Patients are prospectively identified during echocardiography performed in the echocardiography laboratory of the two participating centers when a diagnosis of aortic stenosis is made.

Study summary

Aortic stenosis is the most common valvulopathy in Western countries. Cardiac EchoDoppler is the reference method for assessment of aortic stenosis and provides prognostic elements. However, it is imperfect with many inconsistencies between measures. On the other hand, the prognosis of patients with low flow and low gradient aortic retraction is discussed.

The main objective of this work is to study the prognosis of asymptomatic and symptomatic aortic retraction.

Eligibility

Sex
ALL
Min age
18 Years
Max age
100 Years
Healthy volunteers
No
Inclusion Criteria: * Retrospectively, all patients examined from January 1, 2000 to November 2014 will be included in the echocardiography laboratory whose objective examination is a narrowing of the aortic valve (maximum transaortic velocity ≥2.5 m / s). * Aortic stenosis may be known in the past. Exclusion Criteria: * Refusal of the patient to participate in the study. * Patients who have previously had aortic valve surgery before being examined in the echocardiography laboratory. * Patients who can not be contacted or who do not respond will not be included in the database.

Primary outcome measure(s)

  • Prognosis of asymptomatic and symptomatic aortic valve stenosis — 6 years
    Aortic valve stenosis (Rao) is the most common valvulopathy in Western countries. Cardiac EchoDoppler represents the reference method of evaluation of Rao and provides prognostic elements. However, it is imperfect with many inconsistencies between measures. On the other hand, the prognosis of patients with low-gradient and low-gradient Rao is discussed.) The main objective of this work is to study the prognosis of asymptomatic and symptomatic aortic valve stenosis. To Look for predictors of prognosis and To Evaluate the impact of comorbidities on the prognosis of RAo Evaluate operative indications and specify the short and long term outcome after surgery.

Trial sites (1)

FacilityCityRegionStatus
Chu Amiens-Picardie Amiens France Recruiting

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Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT03628313 on ClinicalTrials.gov ↗ ← All trials in France