Study on iodine excretion in Japanese young women

Study on iodine excretion in Japanese young women - Study on iodine excretion in Japanese young women

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043170

Enrollment

Registered

2021-01-30

Start date

2015-10-30

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

young women

Interventions

Single intake of kelp (arbitrary amount) Simple iodine restriction (restriction on foods high in iodine such as seaweed other than the 3-day test food)

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Those who are relatively healthy and have no plans to become pregnant

Exclusion criteria

Exclusion criteria: People with chronic illness/pregnant woman/breast-feeding

Design outcomes

Primary

Measure	Time frame
Urinary iodine	—

Countries

Japan

Contacts

Public ContactHirokazu Toubou

Shinshu university School of medicine

htoubou@shinshu-u.ac.jp0263-37-2622

Outcome results

None listed

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