Clinical and Genetic Features of Japanese Families with Inherited Arrhythmias: A Multicenter-Registry Study

Clinical and Genetic Features of Japanese Families with Inherited Arrhythmias: A Multicenter-Registry Study - Japanese Multicenter-registry Study for The inherited arrhythmias (J-MYSTERY)

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000020593

Enrollment

3000

Registered

2016-01-18

Start date

2018-04-01

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

All inherited (familial) arrhythmias, such as congenital or acquired long-QT syndrome, Brugada syndrome, idiopathic VF, PCCD, familial bradicardia syndrome including AF, CPVT, short-QT syndrome, ARVC or other cardiomyopathy (including laminopathy, HCM and DCM).

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients or their family members in the several inherited arrhythmias such as LQTS, Brugada syndrome, Idiopathic VF, PCCD, familial SSS, AVB, AF, CPVT, short QT syndrome, cardiomyopathy (ARVC, laminopathy) etc.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
To identify the disease-causing genes and mutations	—

Secondary

Measure	Time frame
Genetic-based personalized medicine	—

Countries

Japan

Contacts

Public ContactTakeshi AIBA

National Cerebral and Cardiovascular Center Department of Cardiovascular Medicine

aiba@ncvc.go.jp06-6833-5012

Outcome results