Electrographic Flow Mapping Validation in Patients With Persistent Atrial Fibrillation (EVAL AF)
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Official title
Electrographic Flow Mapping VALidation in Patients With Persistent Atrial Fibrillation (EVAL AF)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
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.
Study identification
- NCT ID
- NCT05093868
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- Not listed
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 2, 2022 (Estimated)
- Primary completion
- Sep 2, 2022 (Estimated)
- Completion
- Sep 2, 2022 (Estimated)
- Last update posted
- Dec 28, 2023
2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| William Beaumont Hospital | Royal Oak | Michigan | 48073 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05093868, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 28, 2023 · Synced Nov 15, 2026
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