A study on the effect of Nihonyamaninjin leaf on postprandial hyperglycemia and blood pressure-lowering- A randomized, double-blind, placebo-controlled -

A study on the effect of Nihonyamaninjin leaf on postprandial hyperglycemia and blood pressure-lowering- A randomized, double-blind, placebo-controlled - - A study on the effect of Nihonyamaninjin leaf on postprandial hyperglycemia and blood pressure-lowering

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027204

Enrollment

Registered

2017-05-01

Start date

2017-04-27

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 adult

Interventions

Intake test sample for 12 weeks/ single intake Intake placebo for 12 weeks/ single intake

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Subjects whose fasting blood glucose levels are less than 126 mg/dL or 2h-OGTT are less than 199 mg/dL. 2.Subjects with normal,high-normal,and stage 1 hypertention.

Exclusion criteria

Exclusion criteria: 1. Subjects with food allergies 2. Subjects who are pregnant or lactating 3. Subjects who consume medicinal product which may influence the outcome of the study 4.Subjects who consume food which may influence the outcome of the study 5. Subjects who are judged as unsuitable for the study by the investigator for the other reason

Design outcomes

Primary

Measure	Time frame
Postprandial plasma glucose levels and systolic blood pressure and diastolic blood pressure	—

Secondary

Measure	Time frame
fasting plasma glucose	—

Countries

Japan

Contacts

Public ContactHirohisa Kojima

Japan clinical trial association N.A.

info@yakujihou.org03-6457-4666

Outcome results

None listed

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