ClinicalTrials.gg
Not yet recruitingNCT07572279FF108Updated Oct 7, 2026

Home Monitor for AA Burden Detection IIT in TWN

An observational study in Paroxysmal Atrial Fibrillation (PAF) and Atrial Flutter, sponsored by National Taiwan University Hospital. Not yet recruiting at 4 sites in Taiwan. Open to participants aged 20 Years and older. Per ClinicalTrials.gov, last updated 2026-10-07.

Sponsored by National Taiwan University Hospital · Observational

Updated Oct 7, 2026Start date moved3 sites addedGo to Updates ↓
Study type
Observational
Model
Case-only
Time perspective
Prospective
Enrollment
30
Ages
20 Years and older
Sex
All
01

Study summary

Primary Endpoint:

  • Early detection rate in Atrial Arrhythmia (AA) burden
  • Data transmission success rate for overall number of atrial burden collection during the monitoring period

Secondary Endpoints:

  • Atrial burden occurrence at 3/6/12 months post-aATP
  • Incidence of arrhythmia
  • Safety: Immediate (\< 24 hours), in-hospital, 3 months, 6 months and 12 months adverse events
Read the detailed description

This prospective observational single-arm, open-label, non-randomized, multi-center study to evaluate the impact of advanced remote monitoring technologies and features, such as the aATP function of BIOTRONIK pacemakers, in conjunction with wireless monitoring via the CardioMessenger 4G or its successors. The study population will consist of patients diagnosed with PAF or atrial flutter who will be/have been implanted with permanent pacemaker devices and CardioMessenger Smart Home Monitoring before joining the study.

Eligible patients will be enrolled through the process of informed consent in the clinical investigational sites across Taiwan with competitive enrollment.

All subjects enrolled in the study will use aATP and HM function of BIOTRONIK pacemakers. During the screen period, the subject's medical history and demographic information will be collected. The baseline data will be obtained prior to the pacing implantation. Depending on the needs of the subject, the screen and implantation procedures may be performed on the same day (within 12 weeks of baseline). Implant data will include features of aATP function, implant technique, and lead positioning. After completion of pacemaker implantation, subjects will be followed at 3, 6, and 12 months or until patient withdrawal or death. During follow-up, a determination/evaluation will be performed based on the data collection from the device system. Unscheduled visit will be arranged after investigator evaluated patient's data via HMSC and judged the clinic visit is needed.

With BIOTRONIK Home Monitoring, medical and technical data is sent from the implanted device to the CardioMessenger. This data is then forwarded to the BIOTRONIK Home Monitoring Service Center via the cellular telephone network.

Investigators who monitor subjects implanted device can review this data from the Home Monitoring Service Center website (HMSC website).

In the study, subject demographics (age, gender, height, weight, etc.) and comorbidities will be collected during the screen period. Implant procedure details and pacing parameters will be recorded. Both primary and secondary endpoints will be collected and evaluated at baseline and follow-up periods.

02

Conditions studied

  • Paroxysmal Atrial Fibrillation (PAF)
  • Atrial Flutter

Keywords

  • Paroxysmal Atrial Fibrillation
  • atrial flutter
  • permanent pacemaker device
  • Home Monitoring technology
03

In context

Atrial Fibrillation

4,009 studies on the registry are indexed under Atrial Fibrillation; 961 are open to participants now.

This study's planned enrollment of 30 is below the median of 300 across 1,400 observational studies indexed under Atrial Fibrillation.

Browse Atrial Fibrillation studies →

Lead sponsor

National Taiwan University Hospital is the lead sponsor of 2,615 studies on the registry; 576 are open to participants now.

Of its 11 completed or terminated interventional studies of FDA-regulated products, 2 (18%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Diagnosed with Paroxysmal Atrial Fibrillation (PAF) or atrial flutter who have been implanted or planned to implant with permanent pacemaker device

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Adult patients ≥ 20 years of age
  • Diagnosed with Paroxysmal Atrial Fibrillation (PAF) or atrial flutter who have been implanted or planned to implant with permanent pacemaker device
  • The diagnosis of AF is confirmed on a 12-lead (ECG) or lasting >30 seconds in single lead ECG monitor
  • Implanted within 12 weeks prior to enrollment or being considered for implantation of a PPM with Home Monitoring technology
  • Able to give for the participation in the trial

Exclusion criteria

Exclusion Criteria:

  • Patients are not able to use CardioMessenger 4G or its successors
  • \< 1 year
  • Sepsis
  • Long-standing Persistent Atrial Fibrillation or Permanent Atrial Fibrillation
  • Pregnant or breast-feeding women
  • Abnormal baseline findings considered by the investigator to indicate conditions that might affect study endpoints
  • Participation in another prospective interventional clinical study within a period of 4 weeks prior to the implantation of Atrial Arrhythmia
  • Present or history of drug addiction
  • Any other condition that, in the investigator's judgment, might increase the risk to the patients or affect trial quality
  • Patients underwent implantable cardioverter-defibrillator implantation
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

ECG (electrocardiogram)

A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

05

Study design

Observational model
Case-only
Time perspective
Prospective
Enrollment
30 participants (estimated)
Patient registry
No

Groups and cohorts

  • Diagnosed with Paroxysmal Atrial Fibrillation (PAF) or atrial flutter

    W who have been implanted or planned to implant with permanent pacemaker device

06

What researchers measure

Primary outcomes

  1. AA burden

    * Early detection rate in Atrial Arrhythmia (AA) burden * Data transmission success rate for overall number of atrial burden collection during the monitoring period

    Time frame: From enrollment to the end of treatment at 12-16 months (including periods of screen, treatment, and follow-ups)

Secondary outcomes

  1. Incidence of arrhythmia

    * Atrial burden occurrence at 3/6/12 months post-aATP * Incidence of arrhythmia * Safety: Immediate (\< 24 hours), in-hospital, 3 months, 6 months and 12 months adverse events

    Time frame: From enrollment to the end of treatment at 12-16 months (including periods of screen, treatment, and follow-ups)

07

Study locations

4 sites
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

1 registry update since Sep 25, 2026
Sites
3 sites added
Show 3 added (3 Taiwan)
  • National Taiwan University Hospital Hsin-Chu Branch · Hsinchu, Taiwan
  • Cathay General Hospital · Taipei, Taiwan
  • MacKay Memorial Hospital · Taipei, Taiwan
Oct 7, 2026
Start date
Jun 1, 2026→Dec 1, 2026
Oct 7, 2026
Show all 1 update
  1. Oct 7, 2026
    3 sites added
    Show 3 added (3 Taiwan)
    • National Taiwan University Hospital Hsin-Chu Branch · Hsinchu, Taiwan
    • Cathay General Hospital · Taipei, Taiwan
    • MacKay Memorial Hospital · Taipei, Taiwan
    Start date Jun 1, 2026→Dec 1, 2026
    + 1 other change: verification date

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07572279
Responsible party
Sponsor
First posted
May 7, 2026
Start date
Dec 1, 2026 (estimated)
Primary completion
Dec 31, 2030 (estimated)
Completion
Dec 31, 2030 (estimated)
Last update
Oct 7, 2026

Study contacts

Chih-Chieh Yu, MD.PhD
Contact
sweetchieh@gmail.com
0972652038
HSIAO-HAN HUANG
Contact
clrhuang8853@gmail.com
0932917553

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Oct 2026. You cannot join it, but the record below documents what was studied.

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Discussion

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