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Study to evaluate NK cell and antioxidant potentiating effect by supplement Gnetin C resveratrol

Study to evaluate NK cell and antioxidant potentiating effect by supplement Gnetin C resveratrol - Effect of Gnetin C resveratrol on NK cell and antioxidant function

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000030364
Enrollment
12
Registered
2017-12-12
Start date
2018-01-04
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

Ingestion of 150 mg Gnetinc C resveratrol daily for 2 weeks Ingestion of 150 mg placebo daily for 2 weeks

Sponsors

Aichi Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Drinking three times or less a week, normal liver and renal function that has been confirmed in a medical examination within one year, and consent by explanation and agreement documents.

Exclusion criteria

Exclusion criteria: Any of the following: currently receiving a drug therapy, currently having chronic diseases such as heart, lung, kidney, gastrointestinal, and inflammatory diseases, suffering from invasive cancer within five years, suffering from non-invasive cancer within a year, a history of smoking within one year, taking foods which contain resveratrol, supplements, vitamins within 2 weeks, pregnant or lactating, and a history of hypersensitivity to resveratrol or supplements including resveratrol.

Design outcomes

Primary

MeasureTime frame
Influence of oral administration of Gnetinc C resveratrol on the expression of NK related antigens and NK cell function during 4 weeks after its start

Secondary

MeasureTime frame
Gnetin C resveratrol related toxicity during 4 weeks after its oral administration Influence of oral administration of Gnetin C resveratrol on the serum and urine antioxidant function and uric acid metabolism functionduring 4 weeks after its start

Countries

Japan

Contacts

Public ContactAkiyoshi Takami

Aichi Medical University School of Medicine Division of Hematology, Department of Internal Medicine

takami-knz@umin.ac.jp0561-62-3311

Outcome results

None listed

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