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Catheter-based Ablation of Atrial FibrillationSWISS-AF-PVI)NCT03718364

Swiss Atrial Fibrillation Pulmonary Vein Isolation Registry

An observational study of Catheter-based Ablation of Atrial Fibrillation, run by University Hospital, Basel, Switzerland at 2 sites in Switzerland.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

Registry of patients with atrial fibrillation undergoing catheter-based ablation of atrial fibrillation (pulmonary vein isolation) to determine long-term success rates of catheter-based ablation of atrial fibrillation (pulmonary vein isolation) and to evaluate factors associated with long-term success of… Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
catheter-based ablation of atrial fibrillation (pulmonary vein isolation)
Type of treatment
Surgery or procedure
How many people
3,000 participants
Where
2 sitesSwitzerland
Study dates
1 Jul 2010to Dec 2035
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: All patients undergoing catheter-based ablation of atrial fibrillation (pulmonary vein isolation) at the hospital. The projected duration of the study is open-end with no projected date of study end. Approximately 150-200 patients per year will be included.

Who may be able to join

  • patients undergoing catheter-based ablation of atrial fibrillation (pulmonary vein isolation)

Who cannot join

  • Patients not able or willing to participate in this study

Trial locations and contacts

2 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Michael Kuehne, MD contact

+41 61 328 74 71

michael.kuehne@usb.ch

Gian Voellmin, MSc contact

+41 61 556 52 96

gian.voellmin@usb.ch

Switzerland2 sites, 2 recruiting
  • Cardiology/Electrophysiology, University Hospital Basel

    Basel, 4031

    Michael Kuehne, MD, +41 61 328 74 71, michael.kuehne@usb.ch

    Recruiting
  • University Hospital Bern

    Bern, 3010

    Hildegard Tanner, Prof. Dr. med.

    Recruiting

Other trials in Switzerland

About this study

Registry of patients with atrial fibrillation undergoing catheter-based ablation of atrial fibrillation (pulmonary vein isolation) to determine long-term success rates of catheter-based ablation of atrial fibrillation (pulmonary vein isolation) and to evaluate factors associated with long-term success of catheter-based ablation of atrial fibrillation (pulmonary vein isolation).

Being tested
catheter-based ablation of atrial fibrillation (pulmonary vein isolation)
Keywords
atrial fibrillation, pulmonary vein isolation
Medical subject headings
Atrial Fibrillation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • catheter-based ablation of atrial fibrillation (pulmonary vein isolation)Procedure or surgery

    catheter-based ablation of atrial fibrillation (pulmonary vein isolation)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. changes in retention rate of normal sinus rhythm after catheter-based ablation of atrial fibrillation (pulmonary vein isolation)

    changes in retention rate of normal sinus rhythm after catheter-based ablation of atrial fibrillation (pulmonary vein isolation)

    Measured: before catheter-based ablation of atrial fibrillation and 3, 6 and 12 months after catheter-based ablation of atrial fibrillation

Secondary outcomes (2)
  1. morphologic changes of left cardiac atrium

    echocardiography of left cardiac atrium

    Measured: before catheter-based ablation of atrial fibrillation (pulmonary vein isolation)

  2. changes in retention rate of normal sinus rhythm after catheter-based ablation of atrial fibrillation (pulmonary vein isolation)

    changes in retention rate of normal sinus rhythm after catheter-based ablation of atrial fibrillation (pulmonary vein isolation)

    Measured: 12 months after catheter-based ablation of atrial fibrillation and then at intervals of one year until 2035

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 Oct 2018
  2. Study start1 Jul 2010
  3. Primary completionDec 2035 (estimated)
  4. Study completionDec 2035 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
3,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03718364
Sponsor's protocol ID
2018-00226; me18Kuehne2
Other IDs
2018
Acronym
SWISS-AF-PVI)
Status last verified
Feb 2025
First submitted
23 Oct 2018
Last updated
18 Feb 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Bruss J, Kueffer T, Tanner H, Noti F, Haeberlin A, Thalmann G, Kozhuharov NA, Kovacs B, Spahiu V, Siklody CH, Reichlin T, Roten L. NT-proBNP as a Predictor of Atrial Fibrillation Recurrence After Cryoballoon, Radiofrequency and Pulsed-Field Ablation. Pacing Clin Electrophysiol. 2026 Apr 3. doi: 10.1111/pace.70237. Online ahead of print.

    PubMed 41930479
  • Stauffer N, Knecht S, Badertscher P, Krisai P, Hennings E, Serban T, Voellmin G, Osswald S, Sticherling C, Kuhne M. Repeat catheter ablation after very late recurrence of atrial fibrillation after pulmonary vein isolation. Europace. 2024 May 2;26(5):euae096. doi: 10.1093/europace/euae096.

    PubMed 38607938
  • Hennings E, Aeschbacher S, Coslovsky M, Paladini RE, Meyre PB, Voellmin G, Blum L, Kastner P, Ziegler A, Conen D, Zuern CS, Krisai P, Badertscher P, Sticherling C, Osswald S, Knecht S, Kuhne M. Association of bone morphogenetic protein 10 and recurrent atrial fibrillation after catheter ablation. Europace. 2023 Jun 2;25(6):euad149. doi: 10.1093/europace/euad149.

    PubMed 37314197
  • Meyre PB, Sticherling C, Spies F, Aeschbacher S, Blum S, Voellmin G, Madaffari A, Conen D, Osswald S, Kuhne M, Knecht S. C-reactive protein for prediction of atrial fibrillation recurrence after catheter ablation. BMC Cardiovasc Disord. 2020 Sep 29;20(1):427. doi: 10.1186/s12872-020-01711-x.

    PubMed 32993521

Questions about this trial

What is this clinical trial studying?

An observational study of Catheter-based Ablation of Atrial Fibrillation, run by University Hospital, Basel, Switzerland at 2 sites in Switzerland.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 18 Feb 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Switzerland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Michael Kuehne, MD (+41 61 328 74 71, michael.kuehne@usb.ch), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

changes in retention rate of normal sinus rhythm after catheter-based ablation of atrial fibrillation (pulmonary vein isolation) (time frame: before catheter-based ablation of atrial fibrillation and 3, 6 and 12 months after catheter-based ablation of atrial fibrillation). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03718364, which also lists 4 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Feb 2025.

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