About this trial
This study is intended to investigate the effect of angiotensin receptor blockers (ARBs) on mild-to-moderate aortic stenosis.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Mild to moderate aortic stenosis (peak aortic jet velocity ≥2.5 and <4m/s)
Normal left ventricular ejection fraction (i.e. ≥50%)
Systolic blood pressure >110 mmHg
Diastolic blood pressure >70 mmHg
Disqualifiers
More than mild aortic or mitral regurgitation, or mitral stenosis
Current use or documented indication for renin-angiotensin system medication or Aliskiren
Known allergy or intolerance to angiotensin II receptor blockers (ARBs)
Alzheimer, dementia or known non-compliant patient
Trial design
Parallel
Treatments tested in this trial
Angiotensin Receptor Blockers
DrugAngiotensin Receptor Blockers treatment for 2 years.
Placebo
Other interventionPlacebo administration for 2 years.
Treatment groups
Trial outcomes
Primary outcomes
Change in the anatomic progression of aortic stenosis
Aortic valve calcification (measured by MDCT)
Secondary outcomes
Change in peak aortic jet velocity
peak aortic jet velocity (Echocardiography)
Change in aortic valve area
Aortic valve area (Echocardiography)
Change in left ventricular (LV) dimension
LV dimension (Echocardiography, MRI)
Change in left ventricular (LV) mass
LV mass (Echocardiography, MRI)
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Institut universitaire de cardiologie et de pneumologie de Québec, University Laval
Lead sponsor
Odense University Hospital
Collaborator