The efficacy test of oral stimuli on salivary secretion

The efficacy test of oral stimuli on salivary secretion - The efficacy test of oral stimuli on salivary secretion

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000034572

Enrollment

Registered

2018-10-26

Start date

2018-10-31

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

Single ingestion of the product. More than 24 hours washout between the ingestions. Ingestion order: product 1, product 2, product3, product4, product5. Single ingestion of the product. More than

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Healthy subjects giving written informed consent.

Exclusion criteria

Exclusion criteria: 1) Subjects with a history of allergy or might be liable to allergy related to the study 2) Subjects who have serious historical disease, marked impairment, or treatment in the liver, kidney, heart, lung, gastrointestinal tract, blood, endocrine system, or metabolism system 3) Subjects with low salivary secretion. 4) Subjects deemed inappropriate to participate in this study by the principle investigator

Design outcomes

Primary

Measure	Time frame
Salivary secretion volume	—

Secondary

Measure	Time frame
Salivary secretion rate	—

Countries

Japan

Contacts

Public ContactKenkichi Yamamoto

Kao Corporation Personal Health Care Products Research

yamamoto.kenkichi@kao.com03-5630-9416

Outcome results

None listed

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