Pulmonary Vein Isolation in Athletes
Public ClinicalTrials.gov record NCT03226847. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Pulmonary Vein Isolation in Athletes: Effects on Peak Performance and Pulmonary Vein Function
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Pulmonary vein isolation (PVI) has become a common and effective treatment for paroxysmal and persistent atrial fibrillation (AF), particularly in patients with drug-refractory disease. Intense endurance exercise is a known risk factor for atrial fibrillation. In general, these athletes poorly tolerate most common antiarrhythmic drugs used for atrial fibrillation control and often PVI is recommended for durable management. While the efficacy of PVI in athletes is similar to the general AF population, some athletes with lone atrial fibrillation report a reduction in subjective exertional capacity following PVI, despite maintenance of sinus rhythm and absence of pulmonary vein stenosis on imaging. The investigators hypothesize that PVI may alter pulmonary vein function and affect peak exercise performance. The investigators propose a small, prospective study of endurance athletes undergoing antral PVI for treatment of lone atrial fibrillation. Peak metabolic performance and pulmonary vein function will be assessed pre- and post-PVI by metabolic stress testing and cardiac MRI, respectively.
Study identification
- NCT ID
- NCT03226847
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 10 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 65 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
- Jul 16, 2017
- Primary completion
- Jun 29, 2020
- Completion
- Mar 15, 2021
- Last update posted
- Dec 12, 2021
2017 – 2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
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 NCT03226847, 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 12, 2021 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03226847 live on ClinicalTrials.gov.