New heart valve registry aims to improve aortic stenosis treatment

NCT ID NCT06818435

Recruiting now Disease control Sponsor: Portuguese Association of Interventional Cardiology Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This registry will follow 150 people in Portugal who receive the Myval heart valve through a minimally invasive procedure called TAVI. The goal is to see how safe and effective the valve is for treating severe aortic stenosis. Researchers will track complications like death, stroke, kidney injury, and bleeding 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: Myval THV series (a replacement heart valve implanted via a catheter)
What this could lead to: If successful, this registry could confirm that the Myval valve is a safe and effective option for treating severe aortic stenosis without open-heart surgery.
What could go wrong: This is an observational registry, not a controlled trial, so results may be less definitive. Risks include serious complications like stroke, bleeding, or need for a pacemaker.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

aortic valve stenosis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

AORTIC VALVE STENOSIS TAVI(TRANSCATHETER AORTIC VALVE IMPLANTATION)

Contacts and locations

Locations

Unidade Local de Saúde Alentejo Central E.P.E. - Hospital Espírito Santo
RECRUITING

Evora, 7000-811, Portugal
Unidade Local de Saúde de Coimbra
RECRUITING

Coimbra, 3004-561, Portugal
Unidade Local de Saúde de Santa Maria, E.P.E. - Hospital de Santa Maria
RECRUITING

Lisbon, 1649-035, Portugal
Unidade Local de Saúde de São José E.P.E. - Hospital Santa Marta
NOT_YET_RECRUITING

Lisbon, 1169-024, Portugal
Unidade Local de Saúde do Lisboa Ocidental E.P.E. - Hospital Santa Cruz
RECRUITING

Carnaxide, 2790-134, Portugal
Unidade Local de São João E.P.E.
NOT_YET_RECRUITING

Porto, 4200-319, Portugal

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