New pacemaker strategy could cut heart failure deaths after valve surgery

NCT ID NCT07434193

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at whether a special type of pacemaker, called cardiac resynchronization therapy (CRT), can help people with heart failure who develop a heart block after having their aortic valve replaced. The trial will include 360 adults who have a new, persistent heart block and moderately reduced heart function after a successful valve procedure. The goal is to see if early use of this pacemaker reduces the chance of being hospitalized for heart failure or dying within a year.

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Conditions

The condition(s) this trial relates to.

aortic valve stenosis congestive heart failure

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Semmelweis University, Heart and Vascular Center

    RECRUITING

    Budapest, 1122, Hungary

    Contact Email: •••••@•••••

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••