Randomized Controlled Trial on the Hypotensive Effect of Water-Soluble Silicon

Randomized Controlled Trial on the Hypotensive Effect of Water-Soluble Silicon - Randomized Controlled Trial on the Hypotensive Effect of Water-Soluble Silicon

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000059006

Enrollment

Registered

2025-09-05

Start date

2025-09-01

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

Intervention period: 12 weeks Intervention details: Consumption of water-soluble silicon water or placebo (distilled water with identical appearance) three times daily (3 ml per dose) Intervention pe

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: - Age: Healthy adult men and women - Individuals with screening blood pressure readings within the following ranges: - SBP: 159 mmHg or lower OR - DBP: 99 mmHg or lower - Individuals who have received an explanation and signed the consent form of their own free will.

Exclusion criteria

Exclusion criteria: - SBP 160 mmHg or higher OR DBP 100 mmHg or higher - Individuals with a BMI below 15 or a BMI of 25 or higher - Individuals currently receiving treatment from a physician, including antihypertensive medication - Individuals who are pregnant, breastfeeding, or may be pregnant - Individuals with allergies to food ingredients - Individuals with psychiatric disorders or cognitive impairment making informed consent difficult - Other individuals deemed unsuitable by the principal investigator

Design outcomes

Primary

Measure	Time frame
Blood pressure measurement, questionnaire, blood test (biochemical test)	—

Countries

Japan

Contacts

Public ContactDaiki Jimbo

Reiwa Medical Research Co., Ltd. Medical Research Institute

info@rmr.co.jp0452981570

Outcome results

None listed

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