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New heart device aims to ease heart failure symptoms

NCT ID NCT03191656

Ongoing Disease control Sponsor: Corvia Medical Source: ClinicalTrials.gov ↗

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study is tracking 500 heart failure patients in Germany who receive a small device called the InterAtrial Shunt. The device is implanted to create a tiny passage between the heart's upper chambers, which may help lower pressure and improve breathing and quality of life. Researchers are collecting real-world data on safety and effectiveness.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
InterAtrial Shunt Device (IASD System II)
What this could lead to
If successful, this device could offer a new way to manage heart failure by reducing pressure in the heart, potentially improving symptoms and quality of life.
What could go wrong
This is an observational registry, not a randomized trial, so results may be less definitive. There are risks of device-related complications, and the device is already approved in the EU, so this study is for further confirmation.

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Conditions

The condition(s) this trial relates to.

heart failure

As listed by the trial registrant

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

HEART FAILURE

Contacts and locations

Locations

  • Bürgelspital Solothurn

    Solothurn, Switzerland

  • Elisabeth-Krankenhaus Essen

    Essen, Germany

  • Evangelisches Krankenhaus Paul Gerhardt Stift - Unfallstation

    Wittenberg, Germany

  • Heinrich Braun Klinikum

    Zwickaü, Germany

  • Helios Kliniken Schwerin

    Schwerin, 19049, Germany

  • Herz- und Diabeteszentrum Nordrhein-Westfalen Klinik für Kardiologie

    Bad Oeynhausen, Germany

  • Herz-Kreislauf-Zentrum Rotenburg

    Rotenburg (Wümme), Germany

  • Herzzentrum Dresden GmbH

    Dresden, Germany

  • Herzzentrum der Kerckhoff-Klinik

    Bad Nauheim, Germany

  • Herzzentrum der Universität zu Köln

    Cologne, Germany

  • Klinik für Innere Medizin III mit den Schwerpunkten Kardiologie, Angiologie und internistische

    Kiel, Germany

  • Klinikum Chemnitz gGmbH

    Chemnitz, Germany

  • Klinikum Karlsburg

    Karlsburg, Germany

  • Klinikum Lippe GmbH

    Detmold, Germany

  • Klinikum Sankt Georg

    Leipzig, Germany

  • Klinikum am Plattenwald Bad Friedrichshall

    Heilbronn, Germany

  • Niels-Stensen-Kliniken - Marienhospital

    Osnabrück, Germany

  • Segeberger Kliniken GmbH

    Bad Segeberg, Germany

  • St Vincenz-Kranenhaus

    Paderborn, Germany

  • Unfallkrankenhaus Berlin

    Berlin, Germany

  • Universitäts Klinikum Halle

    Halle, Germany

  • Universitätsklinik Ulm-Keßler

    Ülm, Germany

  • Universitätsklinikum Düsseldorf Klinik für Kardiologie, Pneumologie u. Angiologie

    Düsseldorf, Germany

  • Universitätsklinikum Gießen

    Giessen, Germany

  • Universitätsklinikum Göttingen

    Göttingen, Germany

  • Universitätsklinikum Munster

    Münster, Germany

  • Universitätsklinikum Schleswig-Holstein

    Lübeck, Germany

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