Can aggressive blood pressure treatment slow aortic valve disease?
NCT ID NCT04613193
First seen Sep 14, 2026 · Last updated Sep 15, 2026 · Updated 1 time
Summary
Researchers are testing whether intensive blood pressure lowering slows heart and valve damage in people with asymptomatic moderate to severe aortic valve stenosis. The trial enrolls 60 adults with high blood pressure and a narrowed aortic valve but no symptoms. Half receive standard care and half receive extra medication to reach a strict blood pressure target. The team tracks changes in heart muscle, valve calcium, and cardiovascular events over time.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- intensive blood pressure lowering with antihypertensive medication
- What this could lead to
- If strict blood pressure control helps, it could offer a low-cost way to delay valve replacement and heart complications for people with asymptomatic aortic valve stenosis.
- What could go wrong
- This is a small, open-label trial, so results may not hold up in larger studies. Lowering blood pressure aggressively can cause dizziness, falls, or kidney problems in some people.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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60 people
The number who actually took part.
- Started
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Mar 2019
- Finished
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Sep 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Aortic valve peak velocity (Vmax) of 3.0-5.0 m/s and/or aortic valve area (AVA) ≤ 1.2 cm2 * Blood pressure: SBP \>= 127 mmHg measured by BP-TRU * LVEF ≥ 50% * Age \> 18 years * Safe birth control management (intrauterine devices or hormonal contraceptives (contraceptive pills, implants, transdermal patches, hormonal vaginal devices or injections with prolonged release)) for women of childbearing potential. * Negative urine-HCG for women of childbearing potential * Ability to understand the written patient information and to give informed consent. Exclusion Criteria: * Symptoms due to AS * Symptomatic orthostatic hypotension and/or one minute standing SBP \< 110 mmHg (16). * Suspicion of secondary hypertension * Participation in other randomized drug study (device studies accepted) * Moderat to severe aortic valve regurgitation e.g. vena contracta \> 5 mm, assessed by echocardiography) * Known or suspected ischemic heart disease (coronary angiography with \>70% stenosis in a major epicardial vessel, symptoms or signs of myocardial ischemia, e.g. angina pectoris, wall motion abnormalities). Patients who have previously undergone complete revascularization of major coronary arteries due to angina pectoris are eligible for inclusion. * Significant coronary obstructive lesions detected by baseline Cardiac CT that requires a revascularisation procedure. * eGFR \< 30 ml/min or end-stage renal disease * Other disease, comorbidity or treatment making the subject unsuitable for study participation as judged by the investigator
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Dept. of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99
Aarhus, Denmark
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Dept. of Cardiology, Herning Hospital
Herning, Denmark
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Dept. of cardiology, Horsens Hospital
Horsens, Denmark
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Dept. of cardiology, Randers Hospital
Randers, Denmark
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Dept. of cardiology, Viborg Hospital
Viborg, Denmark
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Silkeborg Hospital
Silkeborg, Denmark
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