Study on effect of intake of tomato having high antioxidant activity on oxidative stress in vivo

Study on effect of intake of tomato having high antioxidant activity on oxidative stress in vivo - Study on effect of intake of tomato having high antioxidant activity on oxidative stress in vivo

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021812

Enrollment

Registered

2016-04-07

Start date

2015-11-01

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

Person whom oxidative stress in vivo is accelerated

Interventions

The subjects intake 200 mL of tomato juice drink (high carotenoids-containing tomato drink) everyday for 4 weeks. The subjects intake 200 mL of low carotenoids-containing tomato drink everyday for 4 w

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults

Exclusion criteria

Exclusion criteria: The person who is corresponding to following conditions is excluded from the subject in this study: minor, expectant and nursing mother, lactating woman, smoker, and be on medication.

Design outcomes

Primary

Measure	Time frame
SOAC (before intake and after 4 weeks intake)	—

Secondary

Measure	Time frame
LAP, NEFA, Glycoalbumin, SOD, Oxidized LDL, 8-isoprostane in blood, HODE, ORAC, fasting blood sugar, HbA1C	—

Countries

Japan

Contacts

Public ContactSatoshi Ishizuka

Kochi University Center for Regional Collaboration

zuka@kochi-u.ac.jp088-844-8556

Outcome results

None listed

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