Influence of ingestion of nitrate on vascular endothelial function:a randomized, double-blind, placebo-controlled, parallel-group trial

Influence of ingestion of nitrate on vascular endothelial function:a randomized, double-blind, placebo-controlled, parallel-group trial - Effect of nitrate on vascular endothelial function

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000048526

Enrollment

Registered

2022-07-31

Start date

2022-09-01

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

vascular endothelial function

Interventions

Tested material: Beet it Dosage: 140ml/day Duration: 1 day Tested material: Beet it placebo Dosage: 140ml/day Duration: 1 day

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy subjects

Exclusion criteria

Exclusion criteria: Subjects with serious liver, kidney, heart, respiratory, endocrine or metabolic diseases/ scheduled for surgery during this study/ regular administration of supplements which affect this study / food allergies/ participation of other clinical trial during this study/ restriction of exercise/ any reason in the opinion of the lead principal investigator not to take part in this study

Design outcomes

Primary

Measure	Time frame
flow-mediated dilatation	—

Secondary

Measure	Time frame
Blood pressure, Heart rate	—

Countries

Japan

Contacts

Public ContactEisuke Ochi

Hosei University Faculty of Bioscience and Applied Chemistry

ochi@hosei.ac.jp042-387-6337

Outcome results

None listed

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