A Clinical Trial to Evaluate the Detection of Atrial Fibrillation for an One Day Versus More Than or Equal to Eight Days Using MEMO Patch PLUS in Individuals Aged ≥ 75 Years, or Those at High Risk of Stroke

NCT ID: NCT05355948

Last Updated: 2025-09-26

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 1000 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-05-09
• Study Completion Date: 2024-07-31

Brief Summary

The purpose of this study is to evaluate the benefits in the atrial fibrillation detection rate of the continuous ECG monitoring group for more than 8 days by contrasting with one-day ECG monitoring using MEMO Patch PLUS in 1000 patients with atrial fibrillation-related symptoms in the high risk group of stroke. The participant is allocated randomly to One-day ECG monitoring group or the continuous ECG monitoring group for more than 8 days in ratio of 1:1, only if the participant provides informed consent and eligible for all the inclusion/exclusion criteria. The investigator confirms the results of MEMO Patch PLUS monitoring at 1 month from the date of MEMO Patch PLUS attachment. The participation of the subject is terminated on the 1 year from the date of MEMO Patch PLUS attachment. On that day, investigator evaluates incidence of the event associated with atrial fibrillation, the event is included ischemic stroke/transient ischemic accident, hemorrhagic stroke, systemic embolism, etc.

Conditions

Atrial Fibrillation/Flutter in Patients With High Risk of Stroke

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: PREVENTION
• Blinding Strategy: NONE

Study Groups

MEMO Patch PLUS ECG monitoring for One-day

Group Type: EXPERIMENTAL

MEMO Patch PLUS for 1 day

Intervention Type: DEVICE

Individuals randomized to one-day monitoring will wear MEMO Patch PLUS for 1 day. After that, confirm the monitoring result and carry out a fixed schedule.

MEMO Patch PLUS ECG monitoring for More than 8-days

Group Type: EXPERIMENTAL

MEMO Patch PLUS for More than 8-days

Intervention Type: DEVICE

Individuals randomized to More than 8-days monitoring will wear MEMO Patch PLUS for 8 days \~ 14 days at their voluntarily. After that, confirm the monitoring result and carry out a fixed schedule.

Interventions

MEMO Patch PLUS for 1 day

Individuals randomized to one-day monitoring will wear MEMO Patch PLUS for 1 day. After that, confirm the monitoring result and carry out a fixed schedule.

Intervention Type: DEVICE

MEMO Patch PLUS for More than 8-days

Individuals randomized to More than 8-days monitoring will wear MEMO Patch PLUS for 8 days \~ 14 days at their voluntarily. After that, confirm the monitoring result and carry out a fixed schedule.

Intervention Type: DEVICE

Eligibility Criteria

Inclusion Criteria

A participant will be eligible for inclusion in the study if the participant:

1. Has provided documented informed consent for the study.

2. Is adult at least 19 years of age on the day of providing documented informed consent

3. Is the high risk group for stroke, i.e. adult at least 75 years of age or CHA2DS2-VASc score more than 2

4. Is life expectancy more than 6 months

5. Has no Atrial fibrillation or Atrial flutter as a result of 12-lead ECG

6. Has symptoms associated with Atrial fibrillation *symptoms associated with Atrial fibrillation: palpitation, dizziness, dyspnea, syncope, stroke/transient ischemic accident, systemic embolism etc.

Exclusion Criteria

The participant must be excluded from the study if the participant:

1. Has had prior history of Atrial fibrillation or Atrial flutter

2. Has received prior or ongoing anticoagulant or antiplatelet therapy

3. Has inserted Pacemaker or Defibrillator that can diagnose Atrial fibrillation or Atrial flutter

4. Has plan of Carotid endarterectomy or inserting Stent* within 90 days on the day of providing document informed consent *Stent insertion: means when stent-related interventions have been performed on the carotid arteyr or coronary arteries.

• Minimum Eligible Age: 19 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Yonsei University

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Boyoung Joung

Role: PRINCIPAL_INVESTIGATOR

Severance Cardiovascular Hospital Yonsei University

Locations

Yonsei University Health System, Severance Hospital

Seoul, , South Korea

Countries

South Korea

Other Identifiers

1-2022-0008

Identifier Type: -

Identifier Source: org_study_id