Effects of tastant on salivation flow

Effects of tastant on salivation flow - Effects of tastant on salivation flow

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044610

Enrollment

Registered

2021-08-31

Start date

2021-09-01

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

Xerostomia

Interventions

Sustained administration of sweet taste Sustained administration of sweet taste Sustained administration of sweet taste Sustained administration of sweet taste Sustained administration of umami taste

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults over 20 years old of Okayama University School of Dentistry and staff members of Okayama University Hospital

Exclusion criteria

Exclusion criteria: Persons with a history of chemotherapy and radiation therapy for endocrine, immunological disease, liver damage, kidney damage or head and neck cancer and cold and Zinc deficiency and Those receiving medication that may have a direct effect on thirst and Those who have saliva at rest for 10 minutes of 1 mL or less and Those who have saliva of 2g or less when stimulating the Saxon test.

Design outcomes

Primary

Measure	Time frame
Changes in saliva flow over time	—

Countries

Japan

Contacts

Public ContactHIKARU SUGIMOTO

Okayama University Hospital Occlusion and Removable Prosthodontics

sugimoto.hika@s.okayama-u.ac.jp086-235-6687

Outcome results

None listed

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