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NCT06861673Recruiting

COCONUT Study Concomitant PVI and LAAC

COnCOmitaNt Pulse Field Ablation Based pUlmonary Vein Isolation and lefT Atrial Appendage Closure - The COCONUT Study

Source: ClinicalTrials.gov · Last updated 19 Mar 2026

Brief summary (registry, in English)

In patients with non-valvular AF, at high stroke risk, and who are ineligible for long-term oral anticoagulation LAAC could be an alternative to anticoagulation and safety and efficacy has been shown in several studies and registries.8 While PVI and LAAC are both conducted in the left atrium and share the same access route, a combined concomitant approach might be beneficial for patients but is not conventionally practiced. Due to significantly shorter procedures times and high safety profile PFA based catheter ablation may be advantageous for the combined approach of PVI and LAAC. We are performing a word-wide, retrospective, multicenter registry study focusing on patients with concomitant Farapulse PFA based PVI and LAAC (WATCHMAN Flx, Boston Scientific). To evaluate safety, efficacy and efficiency in a multicenter study the COCONUT study was conducted.

Status (registry)
Recruiting
Study type
Observational
Enrollment
60 (estimated)
First submitted
1 Mar 2025
Start date
1 Mar 2025
Primary completion date
1 Apr 2026
Lead sponsor
Asklepios proresearch
NCT number
NCT06861673

What you commit to

  • Study type: Observational
  • Planned participants: 60
  • From 1 Mar 2025 to the primary completion date, 1 Apr 2026
  • 1 site 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

  • Not eligible for any of the procedures PVI and LAAC

Who the study is looking for

  • Indicatio for PVI and LAAC

Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Asklepios Klinik Altona
Coordinator of this site? Confirm its status
HamburgGermanyRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.