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Clinical trialNCT05093868WithdrawnInterventional

Electrographic Flow Mapping Validation in Patients With Persistent Atrial Fibrillation (EVAL AF)

SponsorCorewell Health EastEnrollment0Longstanding Persistent Atrial FibrillationPersistent Atrial Fibrillation
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This is a prospective, observational, single center pilot trial to find out if a new computerized technology for analysis of the electrical activity recorded during atrial fibrillation can identify the electrical source of this arrhythmia. If we are able to reliably identify the source, then in the future we may be able to use this technology to determine the optimal sites for catheter ablation of atrial fibrillation in the heart. The present study will compare the standard electrical recordings to the new computerized algorithm analysis of recordings gathered at the same time. The study will enroll 30 participants with persistent or longstanding persistent atrial fibrillation (AF) that are scheduled for elective catheter ablation of AF. The catheters that are being placed in the heart are standard Food and Drug Administration (FDA)-approved mapping catheters. The investigational computerized software that will be employed in the trial will be used after the case has done and will not directly impact any of the activities during the ablation procedure. Information learned from this trial will improve understanding of the mechanisms of atrial fibrillation and will potentially improve success rates of AF ablation for patients in the future and will be used to design a prospective trial.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • William Beaumont Hospital

    Royal Oak, Michigan, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
2 Sept 2022
Primary completion
2 Sept 2022
Completion
2 Sept 2022
Last update posted
28 Dec 2023
Registered enrollment
0
Registry id
NCT05093868
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.