Verification of the sialagogic effect in food

Verification of the sialagogic effect in food - Verification of the sialagogic effect in food

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000030001

Enrollment

Registered

2019-04-01

Start date

2017-11-20

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 humans

Interventions

1. Single oral ingestion of the water (10-20ml) 2. Intake of the water (500ml/day) for 2 weeks Single oral ingestion of the test food A (10-20ml) Single oral ingestion of the test food B (10-

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) 20< of healthy men and women (2) Who gave the informed consents in writing after receiving enough explanation of purpose and detail of the study, understanding the study well, and deciding to attend the study with their own will.

Exclusion criteria

Exclusion criteria: (1) Subjects who has treatment with warfarin. (2) Subjects with the severe disease medical history. (3) Subjects who are judged as inappropriate to be enrolled in this trials by chief investigator or sub investigators

Design outcomes

Primary

Measure	Time frame
Blood flow in salivary gland (NIRS) Amount of saliva secretion	—

Secondary

Measure	Time frame
Biochemical analysis (saliva) alpha-Amylase Hemoglobin LDH sIgA Lysozyme Bacteria test	—

Countries

Japan

Contacts

Public ContactTadayuki Iida

Prefectural University of Hiroshima. Department of Physical Therapy, Faculty of Health and Welfare

iida@pu-hiroshima.ac.jp0848-60-1120

Outcome results

None listed

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