Clinical trialNCT03082963CompletedInterventional

Mapping Electrogram Morphology Recurrence for Atrial Fibrillation Ablation

SponsorJeffrey GoldbergerEnrollment10Atrial Fibrillation

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The overall goal of this project is to test the feasibility of performing real-time electrogram morphology recurrence (EMR) mapping in patients with persistent atrial fibrillation (AF) to locate areas of high electrogram morphology recurrence rate. The Investigator believe that the EMR mapping can be integrated into cardiac mapping and used to identify potential sites for ablation. Furthermore, this study could help demonstrate the efficacy of this technology's ability to terminate or slow AF. The Investigator will test this technology on ten subjects undergoing a second ablation procedure. The Investigator will map the AF utilizing the EMR to indicate locations of stable activity and ablate the area. The Investigator believes that the study could produce acute AF termination or AF cycle length slowing. In addition to testing the real-time electrogram morphology recurrence mapping, the study would also like to determine the acute effects of radiofrequency ablation of areas of high recurrence rates and determine long term freedom from AF following ablation of areas of high recurrence rates.

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Investigators

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

Raul Mitrani, MD
University of Miami
Principal Investigator
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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

University of Miami
Miami, Florida, 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: 4 Apr 2017
Primary completion: 18 Jun 2022
Completion: 18 Jun 2022
Last update posted: 3 Aug 2023
Registered enrollment: 10
Registry id: NCT03082963

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.