Assess the EFfects of RAte ReSponse AlgoriThm on the prEvention of AtRial Fibrillation

Assess the EFfects of RAte ReSponse AlgoriThm on the prEvention of AtRial Fibrillation - FASTER Study

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000019459

Enrollment

100

Registered

2015-10-22

Start date

2015-04-09

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sick sinus syndrome

Interventions

Rate Response ON during first 6 months Rate Response OFF during next 6 months Rate Response OFF during first 6 months Rate Response ON during next 6 months

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: dual chamber pacemaker patients with sick sinus syndrome more than 20 years old willing and capble of providing informed consent

Exclusion criteria

Exclusion criteria: central nerve system, liver and /or kidny diseases chronic AF Complete and advanced AV block surgical and/or catheter ablation within recent 3 months pregnancy or plan to become pregnant all patient who are inappropreate for this study

Design outcomes

Primary

Measure	Time frame
Total AF burden during 6 months	—

Secondary

Measure	Time frame
Changes of total AF burden, a day averaged AF burden and (atrial- and ventricular)pacing ratio	—

Countries

Japan

Contacts

Public ContactKaoru Hosoi Kaori Urabe

Fukuoka University School of Medicine Department of Cardiology

junkan3@minf.med.fukuoka-u.ac.jp092-801-1011

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026