STROKESTOP III - Optimized Method for Atrial Fibrillation Screening

NCT06275503 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 2200

Last updated 2024-05-06

No results posted yet for this study

Summary

Atrial fibrillation is the most common sustained cardiac arrhythmia affecting more than 3% of the adult population. The symptoms of atrial fibrillation can range from asymptomatic to debilitating. It can be permanent in its nature, but also paroxysmal with only short bursts of atrial fibrillation randomly occurring and can therefore remain unnoticed. Atrial fibrillation increases the risk of stroke five fold if left untreated.

Screening for atrial fibrillation in elderly populations above age 65 years can result in detection of new atrial fibrillation cases ranging from 0,5% new AF with a single time-point ECG, up to 30% AF if an implantable loop recorder is inserted for 3 years.

Currently opportunistic screening using pulse palpation, or a single time-point ECG is recommended by the European Society of Cardiology guidelines. Systematic screening in individuals aged 75 or above, or at a high stroke risk should be considered.

Overall, participation in systematic atrial fibrillation screening trials has been shown to be relatively low with almost 50% non-participants. Participants are generally healthier, with higher socioeconomic status, hence the ones who would potentially benefit the most remain absent.

Opportunistic screening has shown promising results with higher participation rates and the possibility of better outreach. There is a lack of data from randomized trials on the difference in participation rates in systematic and opportunistic screening approaches when screening with prolonged ECG monitoring.

Conditions

Interventions

BEHAVIORAL

Screening invitation mode

Cluster randomized study to compare mode of invitation

Sponsors & Collaborators

  • Karolinska Institutet

    collaborator OTHER
  • Landstinget i Värmland

    collaborator OTHER
  • Danderyd Hospital

    lead OTHER

Principal Investigators

  • Emma Svennberg, MD PhD · Karolinska Institutet

Study Design

Allocation
RANDOMIZED
Purpose
SCREENING
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
75 Years
Max Age
76 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-05-02
Primary Completion
2025-02-28
Completion
2026-06-30

Countries

  • Sweden

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06275503 on ClinicalTrials.gov