New 3D heart map aims to improve ablation for common heart rhythm problems
NCT ID NCT07210151
First seen Jun 27, 2026 · Last updated Sep 16, 2026 · Updated 4 times
Summary
This study is testing a new 3D imaging system that helps doctors see inside the heart during a procedure to treat atrial flutter and atrial fibrillation. About 50 adults who are already scheduled for a catheter ablation will have their procedure guided by this system. The goal is to see how well the system works and gather information to improve it in the future.
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 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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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
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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.
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: * IC1: Subject is at least 18 years of age at the time of consent * IC2: Subject is scheduled to undergo a catheter-ablation procedure to treat AFL/AF (\*according to current international and local guidelines and per physician discretion) * IC3: Subject is able to understand and willing to provide written informed consent * IC4: Subject is able and willing to complete all study assessments associated with this clinical study at an approved clinical study site Exclusion Criteria: * EC1: Subject where placement of VERAFEYE Imaging Catheter is technically not feasible per physician discretion * EC2: Pregnant women or women who plan to become pregnant during the course of their participation in the study (women should either be of non- childbearing potential at the time of enrolment (as documented in the medical file) or have a negative pregnancy test within the previous 7 days prior to the procedure) * EC3: Unrecovered/unresolved Adverse Events from any previous invasive procedure * EC4: Any planned surgical or endovascular intervention within 30 days before or after the ablation procedure. * EC5: Life expectancy less than 12 months * EC6: Current LA thrombus Note: Screening for LA thrombus is required to be performed within 48 hours prior to or during the index procedure. Method of screening per physician discretion. If an atrial thrombus is observed prior to or during the planned index procedure, the index procedure will not begin or will be terminated before accessing the left atrium, and no ablation will be performed. The index procedure for this subject may be rescheduled to be performed within 30 days post ICF signature, provided that the thrombus is no longer present.
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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
2 sites in 2 countries. 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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Klinicki Bolnicki Centar (KBC)
NOT_YET_RECRUITINGSplit, 21000, Croatia
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Na Homolce Hospital
RECRUITINGPrague, 150 30, Czechia
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Other studies related to the condition(s) this trial covers.
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