Safety of excessive consumption of red spinach- containing food

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs031200257

Enrollment

Registered

2020-12-21

Start date

2020-12-21

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 adult

Interventions

Ingestion of red spinach-containing foods 5 times the normal amount for consecutive 4-week

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adult

Exclusion criteria

Exclusion criteria: 1) Subjects with food allergies 2) Subjects with pregnant, breastfeeding, or plan to do so 3) Subjects who the principal investigator judges inadequate

Design outcomes

Primary

Measure	Time frame
Blood biochemical test, urine test	—

Secondary

Measure	Time frame
Side effects investigation by collection of diaries which notes physical condition	—

Contacts

Public ContactTakeshi Kaneko

Japan Clinical Trial Association

jacta@usjri.com+81-3-6302-0593

Outcome results

None listed

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