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Japan Ablation Index Atrial Fibrillation Ablation Registry

Multicenter Registry of AF Ablation with Ablation Index in Japan - MIYABI

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000038608
Enrollment
1000
Registered
2020-01-14
Start date
2020-01-14
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

atrial fibrillation

Interventions

None listed

Sponsors

Johnson and Johnson K.K.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Subjects must meet all of the following inclusion criteria to be eligible for participation in this registry: 1.Patients who provide signed informed consent to participate in the registry 2.Patients with drug refractory symptomatic paroxysmal AF or patients with persistent AF for less than 6 months who, in the opinion of the investigator, are candidates for catheter ablation per standard-of-care 3.Patients who plan to have pulmonary vein isolation (PVI), of which AI is usable 4.Patients must be 20 years of age or older 5.Patients undergoing AF ablation for the first time

Exclusion criteria

Exclusion criteria: Subjects who meet any of the following exclusion criteria are not eligible for enrollment: 1.Patients with persistent AF with a continuous episode lasting longer than 6 months or patients with long-standing persistent AF 2.Patients who previously underwent AF ablation 3.Women of childbearing potential who are, or plan to become, pregnant during the time of the study 4.Patients who have a life expectancy of less than 12 months

Design outcomes

Primary

MeasureTime frame
To assess acute and long-term clinical outcomes, including procedural efficiency, safety, and long-term effectiveness of catheter ablation with RF catheters guided by AI in patients with paroxysmal and early persistent AF in a Japanese population.

Countries

Japan

Contacts

Public ContactBunmoku Tei

IQVIA Services Japan K.K. Real World Evidence Services

MIYABI_OFFICE@quintiles.com090-9153-2474

Outcome results

None listed

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