Effect of taking foods containing Red spinach on sensitiveness to cold

Effect of taking foods containing Red spinach on sensitiveness to cold :a randomized, double blind, placebo-controlled study - Effect of taking foods containing Red spinach on sensitiveness to cold

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000042406

Enrollment

Registered

2020-11-24

Start date

2020-11-24

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

Taking 3 test foods per day for 12 consecutive weeks Taking 3 placebo foods per day for 12 consecutive weeks

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Subjects who have a tend to sensitiveness to cold

Exclusion criteria

Exclusion criteria: 1. Subjects with oversensitiveness to cold 2. Subjects with food allergies 3. Subjects who are pregnant or lactating 4. Subjects who consume medicinal product which may influence the outcome of the study 5. Subjects who consume food which may influence the outcome of the study 6. Subjects who are judged as unsuitable for the study by the investigator for the other reason

Design outcomes

Primary

Measure	Time frame
VAS	—

Secondary

Measure	Time frame
body surface temperature	—

Countries

Japan

Contacts

Public ContactTakeshi Kaneko

Japan clinical trial association N.A.

info@yakujihou.org0364574666

Outcome results

None listed

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