NCT04926142Completed
Prevalence of Atrial Fibrillation in Cryptogenic Stroke With Patent Foramen Ovale Closure (PFO-AF) Study
Source: ClinicalTrials.gov · Last updated 22 Oct 2026
Brief summary (registry, in English)
This study aims to assess the incidence of atrial fibrillation (AF), documented using data recorded by an implantable Holter monitoring device (Reveal Linq, Medtronic) within 2 years after percutaneous closure of patent foramen ovale for cryptogenic stroke.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 250 (actual)
- First submitted
- 11 Jun 2021
- Start date
- 5 Jul 2021
- Primary completion date
- 21 Aug 2025
- Lead sponsor
- Centre Hospitalier Universitaire de Besancon
- Diseases
- Stroke, Atrial fibrillation
- NCT number
- NCT04926142
What you commit to
- Study type: Observational
- Participants enrolled: 250
- From 5 Jul 2021 to the primary completion date, 21 Aug 2025
- 4 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- Patients under legal protection
- Patients not affiliated to any social security regime
- Patients within the exclusion period of another clinical trial as per the national registry of research volunteers
Who the study is looking for
- Adult patients (aged \>18 years)
- with an indication for percutaneous closure of PFO due to cryptogenic stroke, with indication validated by a cardio-neurological team.
- patients must provide written informed consent
- patients must be affiliated to a social security regime or be a beneficiary thereof.
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (4)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| University Hospital Besancon Coordinator of this site? Confirm its status | Besançon | France | Unknown status |
| CHU Lyon - Hôpital Louis Pradel Coordinator of this site? Confirm its status | Bron | France | Unknown status |
| CHU Dijon Coordinator of this site? Confirm its status | Dijon | France | Unknown status |
| Chu Grenoble Coordinator of this site? Confirm its status | Grenoble | France | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.