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Completed Not applicable Interventional

Cryoballoon vs. Rhythmia Guided Ablation for Recurrent AFib

ClinicalTrials.gov ID: NCT03811795

Public ClinicalTrials.gov record NCT03811795. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 9:15 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Cryoballoon vs. Rhythmia Guided Ablation for Recurrent Atrial Fibrillation Following Initial Cryoballoon Pulmonary Vein Isolation

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this research is to evaluate whether cryoballoon ablation vs. radiofrequency ablation guided by high-fidelity mapping (Rhythmia) is the best treatment strategy to perform repeat ablation for recurrent atrial fibrillation after previously having undergone cryoballoon ablation.

Study identification

NCT ID
NCT03811795
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Valley Health System
Other
Enrollment
9 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 100 Years
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
Nov 27, 2018 (Actual)
Primary completion
Apr 26, 2022 (Actual)
Completion
Apr 26, 2022 (Actual)
Last update posted
Jun 24, 2026

2018 – 2022

United States locations

U.S. sites
3
U.S. states
3
U.S. cities
3
Facility City State ZIP Site status
Iowa Heart Center West Des Moines Iowa 50266 —
The Valley Hospital Paramus New Jersey 07652 —
Peace Health Springfield Oregon 97477 —

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 NCT03811795, 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 Jun 24, 2026 · Synced Oct 17, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03811795 live on ClinicalTrials.gov.

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