Status:
ENROLLING_BY_INVITATION
Testing the Performance of Smartphones and Their Accessories in Detecting Irregularly Irregular Heart Rhythm
Lead Sponsor:
The University of Hong Kong
Collaborating Sponsors:
Laboratory of Data Discovery for Health
Conditions:
Atrial Fibrillation (AF)
Eligibility:
All Genders
22+ years
Brief Summary
The purpose of this 4-in-1 observational study is to test the performance of artificial intelligences (AIs) in distinguishing irregularly irregular heart rhythm called atrial fibrillation (AF) from no...
Detailed Description
4 observational studies have been combined into 1 observational study to share the same pool of participants. These 4 studies are designated as AUSC-AF, ECG-AF, AUSC+ECG-AF, and rPPG-AF corresponding ...
Eligibility Criteria
Inclusion
- Age: ≥22 years (adult)
- Patients who have one of the following:
- Permanent atrial fibrillation, or
- Long-standing persistent atrial fibrillation (12 months or longer), or
- Confirmed 12-lead ECG diagnosis for persistent atrial fibrillation (\> 7 days) or sinus rhythm within 12 months at the time of their normal attendance at the hospital
Exclusion
- Any of the following:
- Implanted active medical devices in the torso, such as pacemakers and defibrillators
- Patients without atrial fibrillation who have another arrhythmia
- Completely missing one or more limbs, or missing any hand
- Disability in using their hands or arms
- Lack of both index fingers, or all fingers in any hand
- Both index fingers with any of the following characteristics:
- Tattooed/inked
- Reduced blood flow in the fingertip (e.g. perniosis or callus formation)
Key Trial Info
Start Date :
August 27 2025
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
October 1 2026
Estimated Enrollment :
209 Patients enrolled
Trial Details
Trial ID
NCT07154303
Start Date
August 27 2025
End Date
October 1 2026
Last Update
December 31 2025
Active Locations (1)
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1
Queen Mary Hospital
Hong Kong, China