Interdisciplinary Centenarian and Semi-supercentenarian Study in Japan Part 2: the phenotypic and biomarker signatures for healthy longevity

Interdisciplinary Centenarian and Semi-supercentenarian Study in Japan Part 2: the phenotypic and biomarker signatures for healthy longevity - Japan Centenarian and Semi-supercentenarian Study Part 2 (biomarker study)

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000040447

Enrollment

1700

Registered

2020-05-26

Start date

2000-07-01

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

healthy longevity

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Centenarians: those who ages between 100 and 104 years old at enrollment Semi-supercentenarians: those who ages 105 years and older at enrollment. There is no upper limit for age at enrollment.

Exclusion criteria

Exclusion criteria: Too frail or ill to participate

Design outcomes

Primary

Measure	Time frame
all cause and cause-specific mortality	—

Secondary

Measure	Time frame
incident disability, dementia, and chronic disease of aging	—

Countries

Japan

Contacts

Public ContactYasumichi Arai

Keio University School of Medicine Center for Supercentenarian Medical Research

yasumich@keio.jp81352692468

Outcome results