deltatrials
Recruiting NA INTERVENTIONAL 2-arm NCT03642509

Left Atrial Appendage Occlusion Versus Novel Oral Anticoagulation for Stroke Prevention in Atrial Fibrillation (Occlusion-AF)

Left Atrial Appendage Occlusion Versus Novel Oral Anticoagulation for Stroke Prevention in Atrial Fibrillation. A Multicenter Randomized Clinical Trial. (Occlusion-AF)

Sponsor: Aalborg University Hospital

Conditions Atrial Fibrillation Stroke
Interventions Left atrial appendage occlusion NOAC
Updated 14 times since 2018 Last updated: Dec 15, 2023 Started: Jan 1, 2019 Primary completion: Jan 1, 2026 Completion: Oct 1, 2030
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT03642509, this NA trial focuses on Atrial Fibrillation and Stroke and remains actively recruiting participants. Sponsored by Aalborg University Hospital, it has been updated 14 times since 2019, reflecting substantial change activity. This study contributes longitudinal data to the cardiovascular research landscape.

Status Flow

~Sep 2018 – ~Nov 2018 · 2 months · monthly snapshot~Nov 2018 – ~Jun 2019 · 7 months · monthly snapshot~Jun 2019 – ~Oct 2019 · 4 months · monthly snapshot~Oct 2019 – ~Dec 2019 · 2 months · monthly snapshot~Dec 2019 – ~Dec 2020 · 12 months · monthly snapshot~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshot~Jan 2021 – ~Feb 2021 · 31 days · monthly snapshot~Feb 2021 – ~Jan 2024 · 35 months · monthly snapshot~Jan 2024 – ~Jul 2024 · 6 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Feb 2025 · 5 months · monthly snapshot~Feb 2025 – ~Mar 2025 · 28 days · monthly snapshot~Mar 2025 – ~Sep 2025 · 6 months · monthly snapshot~Sep 2025 – present · 11 months · monthly snapshot

Change History

14 versions recorded

  1. Sep 2025 — Present [monthly]

    Recruiting NA

  2. Mar 2025 — Sep 2025 [monthly]

    Recruiting NA

  3. Feb 2025 — Mar 2025 [monthly]

    Recruiting NA

  4. Sep 2024 — Feb 2025 [monthly]

    Recruiting NA

  5. Jul 2024 — Sep 2024 [monthly]

    Recruiting NA

▶ Show 9 earlier versions

  1. Jan 2024 — Jul 2024 [monthly]

    Recruiting NA

  2. Feb 2021 — Jan 2024 [monthly]

    Recruiting NA

  3. Jan 2021 — Feb 2021 [monthly]

    Recruiting NA

  4. Dec 2020 — Jan 2021 [monthly]

    Recruiting NA

  5. Dec 2019 — Dec 2020 [monthly]

    Recruiting NA

  6. Oct 2019 — Dec 2019 [monthly]

    Recruiting NA

  7. Jun 2019 — Oct 2019 [monthly]

    Recruiting NA

  8. Nov 2018 — Jun 2019 [monthly]

    Recruiting NA

  9. Sep 2018 — Nov 2018 [monthly]

    Recruiting NA

    First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Aalborg University Hospital
  • Aarhus University Hospital
  • Gødstrup Hospital
  • Haukeland University Hospital
  • Helsinki University Central Hospital
  • Jena University Hospital
  • Karolinska University Hospital
  • Lund University Hospital
  • Odense University Hospital
  • Oslo University Hospital
  • Rigshospitalet, Denmark
  • Sahlgrenska University Hospital
  • Trondheim University Hospital
  • University of Aarhus
Data source: University of Aarhus

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Aalborg, Denmark , Aarhus, Denmark , Bergen, Norway , Copenhagen, Denmark , Gothenburg, Sweden , Helsinki, Finland , Holstebro, Denmark , Jena, Germany , Lund, Sweden , Odense, Denmark and 5 more locations