Singapore Atrial Fibrillation Study
SAFS
A Multi-centre Population-based Study on the Incidence of Paroxysmal Atrial Fibrillation in Inpatient and Outpatient Cohorts in Singapore
1 other identifier
observational
2,500
1 country
1
Brief Summary
Atrial fibrillation is a common disease in the aging population that has severe implication if left untreated as it leads to embolic stroke and other embolic phenomenon. Embolic stroke in particular has severe implications to our community as the cost of care for such immobile patients can be extremely high. Atrial fibrillation typically begins as Paroxysmal atrial fibrillation (PAF), which makes early detection extremely difficult as the PAF may only occur transiently in the initial stages. Long term continuous ECG monitoring is currently required over weeks to detect early PAF. Current devices typically need to be implanted (loop recorders) to be sensitive enough to detect infrequent episodes of PAF. New generation ECG remote devices (non-invasive) are however now available that are wearable over long periods and can send data directly to a database for centralized collection and analysis of the data. The aim of this study will be to use such a device to evaluate the incidence of PAF in different population of patients, with each patient wearing and sending continuous ECG data for periods of a week or more to a central database, across several public hospitals in Singapore.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2016
CompletedFirst Submitted
Initial submission to the registry
May 30, 2016
CompletedFirst Posted
Study publicly available on registry
June 6, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2019
CompletedJune 6, 2016
May 1, 2016
3 years
May 30, 2016
June 2, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Paroxysmal Atrial Fibrillation
1 year
Interventions
Eligibility Criteria
Study population is 2500 inpatients and outpatients recruited from 4 medical institutions over a period of 3 years Power Calculation: This is a pilot study exploring the utility of employing a wearable device to detect the prevalence of PAF in the study populations.
You may qualify if:
- Any male or female patient aged 21 years until 80 years old.
- Not diagnosed to have atrial fibrillation
- Patient must have sinus rhythm on 12 lead ECG prior to recruitment
- Patient must be living in Singapore.
- Ability to provide informed consent.
- Fulfill one or more of the risk factors stated below:
- i) Hypertension
- ii) Coronary arterial disease
- iii) Ischemic heart disease
- iv) Past history of congestive cardiac failure
- v) Cerebrovascular accident
- vi) Diabetes mellitus
You may not qualify if:
- Known atrial fibrillation
- Unable to use and manage a smartphone
- Skin allergy to adhesive tape or plaster
- Skin too hairy to apply device adhesive tape
- Unable to comply with investigator's instructions and study protocols.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- National Heart Centre Singaporelead
- Changi General Hospitalcollaborator
- Singapore General Hospitalcollaborator
- National University Hospital, Singaporecollaborator
Study Sites (1)
National Heart Centre Singapore
Singapore, 169609, Singapore
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Chi Keong Ching
Singhealth Foundation
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 30, 2016
First Posted
June 6, 2016
Study Start
March 1, 2016
Primary Completion
March 1, 2019
Last Updated
June 6, 2016
Record last verified: 2016-05
Data Sharing
- IPD Sharing
- Will not share