Clinical trial Recruiting at 2 sites Interventional Ages 18 and up

Electronic decision aid for stroke prevention in atrial fibrillation

Official title: Pilot Clinical Trial of the Risk Assessment and Personal Preference to Improve Decisions in Atrial Fibrillation Patient Decision Aid for Stroke Prevention in Atrial Fibrillation: the RAPID AFib Pilot Trial.

Run by University of Calgary · NCT05900414 · Data updated 2026-11-12

This study is testing a new electronic tool to help people with atrial fibrillation make better choices about stroke prevention treatments before their doctor visits.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment60 (estimated)
SponsorUniversity of Calgary
Academic / other
Locations2 sites (Calgary, Alberta and 1 other locations)
StatusRecruiting
StartedApril 1, 2024
Main results expectedOctober 2025
Study endsOctober 2025
Registry record updatedApril 2, 2025
Trial IDNCT05900414 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 or older with a recent diagnosis of non-valvular atrial fibrillation and no prior anticoagulant treatment or treatment for less than 90 days.

Probably not a fit

Patients with valvular atrial fibrillation or those currently on dual antiplatelet therapy for reasons other than atrial fibrillation may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This pilot clinical trial evaluates a new electronic patient decision aid designed to enhance shared decision-making for stroke prevention in patients with atrial fibrillation. Participants, diagnosed with atrial fibrillation within the last year, will receive either standard educational materials or the decision aid alongside these materials before their specialist visit. The study aims to determine the acceptability of the decision aid and its effectiveness in improving decision quality compared to standard care. By facilitating better understanding and choices regarding anticoagulant therapy, the trial seeks to address gaps in stroke prevention strategies.

Why it matters

Potential benefit: If successful, this approach could significantly improve patient understanding and adherence to stroke prevention therapies, potentially reducing the incidence of AF-associated strokes.

How similar studies have gone: Other studies have shown promise in using patient decision aids for improving shared decision-making in various medical contexts, suggesting potential success for this novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Non-valvular AF diagnosed within 12 months, with any level of stroke risk assessed by CHA2DS2-VASc score.
* Age 18 or older
* Either no OAC treatment or treated for less than 90 days.
* Initial specialist AF visit scheduled in 7-30 days.

Exclusion Criteria:

* Valvular AF, defined, per Canadian Cardiovascular Society Guidelines, as AF in the presence of mechanical heart valves, rheumatic mitral stenosis, or moderate to severe nonrheumatic mitral stenosis.
* Currently prescribed dual antiplatelet therapy (ASA plus either clopidogrel, ticagrelor, or prasugrel) for an indication other than AF.
* Has an independent, non-AF indication for oral anticoagulation.
* Has a non-modifiable impediment to effective use of web-based tools. Examples include lack of internet access, lack of English literacy (Grade 5 level).

Where it's running

  • Calgary Zone, Alberta Health Services
    Calgary, Alberta, Canada
    Recruiting
  • Vita Diagnostics
    Calgary, Alberta, Canada
    Recruiting

Study contacts

  • Principal investigator: Stephen B Wilton, MD — University of Calgary
  • Study coordinator: Stephen B Wilton, MD
  • Email: sbwilton@ucalgary.ca
  • Phone: 403-210-7102

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.