Smart pacemaker alerts could predict heart failure worsening

NCT ID NCT05761249

Completed Knowledge-focused Sponsor: Biotronik SE & Co. KG Source: ClinicalTrials.gov ↗

First seen Jan 22, 2026 · Last updated May 01, 2026 · Updated 14 times

Summary

This study looked at how HeartInsight, a remote monitoring tool built into certain pacemakers, helps doctors spot early signs of worsening heart failure. About 100 heart failure patients with BIOTRONIK CRT-D devices were followed to see how doctors used the alerts and what actions they took. The goal was to understand how the tool works in everyday care, not to test a new treatment.

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Contacts and locations

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Locations

CHU de Brest

Brest, France
Fakultní nemocnice Olomouc

Olomouc, Czechia
Hospital de Santa Maria

Lisbon, Portugal
Nemocnice Ceske Budejovice, a.s.

České Budějovice, Czechia
Pauls Stradins Clinical University Hospital

Riga, Latvia
Semmelweis University

Budapest, Hungary
The University of Pécs

Pécs, Hungary

Conditions

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HEART FAILURE