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Status unknownNCT04686045Updated Jan 26, 2021

Stroke Prevention in Atrial Fibrillation Patients Between 2004 and 2020

An observational study in Atrial Fibrillation; Stroke Prevention, sponsored by Jan Kochanowski University. Status unknown at 2 sites in Poland. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-01-26.

Sponsored by Jan Kochanowski University · Observational

The sponsor has not verified this record recently (last verified Jan 2021), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Other
Time perspective
Retrospective
Enrollment
10,000
Ages
18 Years and older
Sex
All
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Study summary

Prevention of thromboembolic complications is an important part in the management of patients with atrial fibrillation (AF). European and American guidelines recommend the use of non-vitamin K antagonist oral anticoagulants (NOACs) over therapy with vitamin K antagonists (VKA) in most AF patients. The number of patients treated with NOACs has increased significantly during the last few years. In the primary randomized controlled trials leading to their approval, compared to warfarin, NOACs were shown to be either noninferior or superior for stroke prevention in AF, with similar or reduced rates of bleeding, especially intracranial haemorrhage.

The aim of this study was to assess the frequency of oral anticoagulants using, espescially apixaban, dabigatran, and rivaroxaban, and the predictors of their prescription in a group of hospitalised patients with AF.

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Conditions studied

  • Atrial Fibrillation; Stroke Prevention

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03

In context

Atrial Fibrillation

4,009 studies on the registry are indexed under Atrial Fibrillation; 961 are open to participants now.

This study's planned enrollment of 10,000 is above the median of 300 across 1,400 observational studies indexed under Atrial Fibrillation.

Browse Atrial Fibrillation studies →

Lead sponsor

Jan Kochanowski University is the lead sponsor of 6 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

All patients with AF treated in hospital.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • non-valvular atrial fibrillation

Exclusion criteria

Exclusion Criteria:

  • valvular atrial fibrillation
  • death during hospitalization
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Study design

Observational model
Other
Time perspective
Retrospective
Enrollment
10,000 participants (estimated)
Patient registry
No

Interventions

  • Otherobservational study

    observational study

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What researchers measure

Primary outcomes

  1. oral anticoagulant treatment

    Time frame: one year

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Study locations

2 of 2 sites recruiting
  • 1st Clinic of Cardiology and Electotherapy
    Kielce, Grunwaldzka 45 25-637, Poland
    Recruiting
  • Iwona Gorczyca
    Kielce, 25-525, Poland
    Recruiting
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References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 26, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04686045
Lead sponsor
Jan Kochanowski University
Responsible party
Iwona Gorczyca (MD PhD, Jan Kochanowski University) — Principal investigator
First posted
Dec 28, 2020
Start date
Jan 1, 2021
Primary completion
Mar 1, 2021 (estimated)
Completion
May 1, 2021 (estimated)
Last update
Jan 26, 2021

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Jan 2021. You cannot join it, but the record below documents what was studied.

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Discussion

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