New ablation technique aims to zap heart flutter with less radiation and greater precision
NCT ID NCT04678258
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This trial tests a new way to treat typical atrial flutter, a heart rhythm problem. Instead of the standard linear ablation, doctors use a special catheter with tiny sensors to map and target only the high-voltage areas causing the flutter. The goal is to see if this approach is as effective as the standard method while using less radiation and fewer burns. About 100 adults with atrial flutter will be randomly assigned to one of the two techniques, and the results will be checked during the procedure and afterward.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
catheter ablation (IntellaMiFi micro-sensor technology)
What this could lead to
If successful, this approach could make atrial flutter ablation faster, more precise, and radiation-free, potentially improving patient outcomes and reducing procedure time.
What could go wrong
This is a relatively small, early-stage trial comparing two techniques, so results may not apply broadly. The new method might not be as effective in the long term or could carry a risk of hidden conduction gaps.
Disclaimer
Read more
Show less
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.
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.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for CATHETER ABLATION are added.
By submitting, you agree to our Terms of use
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
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
-
Klinikum Fuerth
RECRUITINGFürth, Bavaria, 90766, Germany
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••