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Evaluation of the effect of broccoli-supplements intake on blood antioxidant levels and search for new biomarkers

Evaluation of the effect of broccoli-supplement intake on blood antioxidant levels and search for new NRF2 markers

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs021210018
Enrollment
30
Registered
2021-07-06
Start date
2021-07-06
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 adults

Interventions

Six broccoli-based supplements or placebo capsules per days will be taken for 14 days.

Sponsors

Itoh Ken
Lead Sponsor
Natural Wellness Research Department, Innovation Division, KAGOME, CO., LTD.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Subjects who satisfies all follwing criteria. 1.Healthy adults aged >= 20 years to =< 35 years at the start of the trial. 2.Who can make self-judgment, voluntarily agree to participate to this trial, and provide written informed consent. 3.Those who are judged to have high SFN absorption efficiency in a preliminary study of 20-40 people.

Exclusion criteria

Exclusion criteria: 1. Subjects who have food allergy to the test supplements 2. Subjects who are pregnant, will hope pregnancy, or breast-feed during the study period 3. Subjects who suffer from psychiatric disease or express psychiatric symptoms 4. Subjects who join other clinical trials 5. Subjects who are judged unsuitable for this trial by the principal investigator

Design outcomes

Primary

MeasureTime frame
1. Antioxidant capacity of plasma (GSH, GSSH, GSH polysulfides, GSSG, Oxidized GSH polysulfides, GSH/GSSG, Cysteine (Cys), CysSSH, Cys polysulfides, Cystine, Oxidized Cys polysulfides, Cys/Cystine, Homocysteine, Homocysteine persulfide, Bis-S-HPE-AM, Bis-SS-HPE-AM, BAP) 2. Blood metabolites

Secondary

MeasureTime frame
1.SFN absorption efficiency 2.Biochemical test (AST, ALT, T-Bil, gamma-GTP) 3.Relationship between SFN absorption efficiency and antioxidative level in plasma 4.Relationship between SFN absorption efficiency and metabolites in plasma

Contacts

Public ContactKen Itoh

Hirosaki University Graduate School of Medicine

itohk@hirosaki-u.ac.jp+81-172-39-5158

Outcome results

None listed

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