Pacemaker tweak may quietly lower blood pressure without extra pills
NCT ID NCT05086523
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This trial tests a special pacemaker called the BackBeat Moderato that can adjust its pacing to help control high blood pressure. Researchers will turn the device on and off for short periods in 28 people who already have the pacemaker implanted, measuring how their blood pressure changes. The goal is to see if the device can safely lower systolic blood pressure when active.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- BackBeat Moderato device (programmable hypertension control via pacemaker)
- What this could lead to
- If it works, this could offer a new way to manage high blood pressure using a pacemaker, potentially reducing the need for daily pills.
- What could go wrong
- This is a small, early-phase study with only 28 participants, so results may not apply to everyone. The device requires implantation, which carries surgical risks.
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
-
Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
-
28 people
The number who actually took part.
- Started
-
Oct 2021
- Finished
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Aug 2023
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
-
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: * Subject is implanted with a Moderato® implantable pulse generator (IPG) and is being followed by the site per standard of care. * Subject has an average office systolic blood pressure \> 130 mmHg and \< 170 mmHg at the sub-study screening visit. Exclusion Criteria: * Subject has permanent atrial fibrillation. * Subject had significant paroxysmal atrial fibrillation/flutter burden (defined as \>25% of beats) in the past month. Atrial fibrillation/flutter burden will be determined by interrogation of the Moderato pulse generator. * Subject experienced neurological events (stroke or TIA) within the past year. Subject have had a serious adverse event classified as related to CNT or the Backbeat Moderato device. * Female subject who is pregnant, breast-feeding, intends to become pregnant or has the possibility of becoming pregnant during the conduct of the study and is not willing to use contraception during the study. * Subject cannot or is unwilling to provide informed consent.
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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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Na Homolce Hospital
Prague, 15030, Czechia
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Pomeranian Medical University Hospital no. 2
Szczecin, 70-111, Poland
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Samodzielnym Publicznym Centralnym Szpitalem Klinicznym
Warsaw, 02-097, Poland
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Semmelweis University Heart and Vascular Center
Budapest, 1122, Hungary
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Silesian Center for Heart Diseases
Zabrze, 41-800, Poland
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Szpital Kliniczny Przemiemienia Panskiego
Poznan, 61-848, Poland
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