MRI scans for pacemaker patients: no special vetting needed?
NCT ID NCT02888353
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether MRI scans are safe for people with pacemakers or implantable defibrillators, without the usual strict pre-screening. Researchers will scan up to 4,500 patients who need an MRI and check for device changes right after and weeks later. The goal is to see if current safety rules can be relaxed.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
MRI scan
What this could lead to
If successful, this could show that MRI is safe for most people with pacemakers or defibrillators, removing current restrictions.
What could go wrong
The study is observational and not randomized, so results may not apply to all devices or patients. Rare device malfunctions could still occur.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Johns Hopkins Hospital, Zayed 5 MRI
Baltimore, Maryland, 21287, United States