Intake of lutein-rich spinach and biomarkers; a pilot study

Intake of lutein-rich spinach and biomarkers; a pilot study - Spinach study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000014106

Enrollment

Registered

2014-05-29

Start date

2014-05-29

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

adult healthy volunteers

Interventions

lutein-rich spinach

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: healthy adult

Exclusion criteria

Exclusion criteria: those who have ocular diseases

Design outcomes

Primary

Measure	Time frame
ophthalmic findings and serum biomarkers	—

Countries

Japan

Contacts

Public ContactYoko Ozawa

Keio University, School of Medicine Department of Ophthalmology

ozawa-keio@umin.ac.jp03-3353-1211

Outcome results

None listed

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