Effect of enzyme-treated polysaccharides from green tea on NK cell, IFN-?, IL and TNF-a
- Conditions
- Not Applicable
- Registration Number
- KCT0000832
- Lead Sponsor
- BTC
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 80
1) Men or women aged 25 to 70 years
2) People who sign the informed consent form before participating in the study
3) Healthy people whose peripheral blood WBC count = 4X1000 and < 8X1000 cells/ul at screening
1) subjects with clinically significant cardiovascular, immune, infectious, or neoplastic disease currently
2) subjects with a known history of myocardial infarction or cerebrovascular disease within the last 3 months
3) subjects who are under treatment for uncontrolled hypertension, diabetes, thyroid disease etc. (However, subjects can be involved in the study based on doctor’s assessment)
4) subjects whose AST(GOT) or ALT(GPT) level is more than three times higher than the upper limit of the normal range
5) subjects whose creatinine level is more than twice higher than the upper limit of the normal range
6) subjects who have regularly taken functional foods or drugs within the last 3 months or suffered from infection within the last 3 months prior to the first visit of the study
7) subjects who are pregnant, feeding or scheduled for pregnancy
8) subjects with a serious mental illness
9) subjects who are scheduled for another study during this study period
10) subjects with any other health concerns
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method K cell activity ;WBC count ;IFN-? ;IL-2, 4, 6, 10, 12 ;TNF-a
- Secondary Outcome Measures
Name Time Method adverse events ;clinical pathological tests (hematologic test, blood chemical test, urine test);vital sign (blood pressure, pulse)