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
- Mar 2025
- Primary completion date
- Apr 2026
- Lead sponsor
- Asklepios proresearch
- Diseases
- Atrial fibrillation
- NCT number
- NCT06861673
What you commit to
- Study type: Observational
- Planned participants: 60
- From Mar 2025 to the primary completion date, 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
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Asklepios Klinik Altona Coordinator of this site? Confirm its status | Hamburg | Germany | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.