Nationwide Survey on Iodine Intake in Japan

Nationwide Survey on Iodine Intake in Japan - NWSII

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000039138

Enrollment

50000

Registered

2020-01-14

Start date

2014-01-20

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

Iodine nutrition

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy children

Exclusion criteria

Exclusion criteria: Children with past and present history of thyroid disease

Design outcomes

Primary

Measure	Time frame
Urinary iodine concentration in children	—

Countries

Japan

Contacts

Public ContactYozen Fuse

Foundation for Growth Science Research committee on iodine related health problems

fuseyz@hotmail.com03-5805-5370

Outcome results