A study for evaluating the effects of oral intake of drink containing plant extract on vascular function.

A study for evaluating the effects of oral intake of drink containing plant extract on vascular function. - A study for evaluating the effects of oral intake of drink containing plant extract on vascular function.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028086

Enrollment

Registered

2017-07-05

Start date

2017-07-05

Completion date

Unknown

Last updated

2025-07-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adults

Interventions

Drink containing plant extract in high concentration (single ingestion)-&gt

washout period-&gt

drink containing plant extract in low concentration (single ingestion)-&gt

placebo drink not containing plant extract (single ingestion) Drink containing plant extract in low concentration (single ingestion)-&gt

placebo drink not containing plant extract (single ingestion)-&gt

drink containing plant extract in high concentration (single ingestion) Placebo drink not containing plant extract (single ingestion)-&gt

drink containing plant extract in high concentration (single ingestion) -&gt

drink containing plant extract in low concentration (single ingestion)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: -Persons who have severe allergic disease as rhinitis, atopicdermatitis. -Patients with vascular function disorder. -Persons who have problems with electrocardiogram test such as arrhythmia. -Persons who take medicine. -Persons who went to hospital regularly to the medical institution within the past one month. -Persons who had a habit to ingest supplements. -Current smoker. -Persons whose systolic blood pressure is over 160mmHg -Persons who are pregnant or lactating, or plan to become pregnant in the near future. -Persons who plan to become participates in the other clinical studies or exam.

Design outcomes

Primary

Measure	Time frame
Measurement of vascular function	—

Countries

Japan

Contacts

Public ContactNakashima Yukinori

Kao Corporation R&D-Skin Care Products Research

nakashima.yukinori@kao.co.jp+81-3-5630-9581

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026