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Effects of green tea catechins on cholesterol synthesis/absorption markers in Japanese adults: a single-arm, open-label trial.

Effects of green tea catechins on cholesterol synthesis/absorption markers in Japanese adults: a single-arm, open-label trial. - Effects of green tea catechins on cholesterol synthesis/absorption markers in Japanese adults: a single-arm, open-label trial.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000029130
Enrollment
20
Registered
2017-10-23
Start date
2017-09-13
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

Borderline hyper LDL cholesterolemia

Interventions

A green tea beverage was given twice a day at mealtimes for 8 weeks.

Sponsors

Central Research Institute, ITO EN, Ltd.
Lead Sponsor
Orthomedico Inc.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Subjects judged to be appropriate by the responsible physician 2) Subjects have a higher LDL- cholesterol in screening test (the responsible physician may exclude subjects with extremely low cholesterol absorption markers )

Exclusion criteria

Exclusion criteria: 1) A history of malignant tumor, heart failure, or myocardial infarct 2) Currently under the treatment for either cardiac arrhythmia, hepatic disorder, renal disorder, cerebrovascular disorder, rheumatism, diabetes mellitus, dyslipidemia or hypertension 3) Subjects use or take "Foods for Specified Health Uses" and "Foods with Functional Claims" in daily 4) Currently taking medicines and/or herbal medicine 5) Those who are allergic to medicines and/or the test food related products 6) Pregnant, subjects with lactation period, or subjects having the mind to become pregnant in the test period 7) Subjects who participated in other clinical tests in 3 months before writing informed consent of this study was obtained 8) Subjects who are inadequate for enrollment judged by the responsible physician

Design outcomes

Primary

MeasureTime frame
Cholesterol synthesis and absorption markers(0, 4, and 8 wk)

Secondary

MeasureTime frame
1) Synthesis/absorption(0, 4, and 8 wk) 2) LDL-cholesterol(0, 4, and 8 wk) 3) HDL-cholesterol(0, 4, and 8 wk) 4) Total cholesterol(0, 4, and 8 wk) 5) LDL/HDL(0, 4, and 8 wk) 6) Correlation between changing rate of LDL-cholesterol and changing rate of each of cholesterol absorption and synthesis markers from baseline to 8 weeks

Countries

Japan

Contacts

Public ContactMakoto Kobayashi, PhD

ITO EN, Ltd. Central Research Institute

m-kobayasi@itoen.co.jp0548-54-1247

Outcome results

None listed

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