Magnetic pulses may tame deadly heart storms
NCT ID NCT05599022
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a non-invasive magnetic stimulation device can reduce dangerous heart rhythm episodes in people with ventricular tachycardia storm. About 60 adults who have had multiple episodes despite medication will receive either real or sham stimulation. The goal is to see if the treatment lowers the number of heart rhythm events in the first 24 hours.
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
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2023
- Expected to finish
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Oct 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * ≥3 episodes of sustained VT or appropriate ICD therapies within 24 hours despite the use of at least one antiarrhythmic drug Exclusion Criteria: * Plan for catheter ablation of VT in the next 24 hours * Pregnancy * Contraindication to TcMS (i.e. implantable ventricular assist device, metal implanted in the head or neck \[except the mouth\], implanted medication pumps, cochlear implant, implanted brain stimulator, ocular implant, history of malignancy in the neck)
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Hospital of the University of Pennsylvania
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- CT scan roadmap may improve heart ablation success
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