Evaluation of the salivary antiviral mechanism induced by tooth brushing

Evaluation of the salivary antiviral mechanism induced by tooth brushing - Evaluation of the salivary antiviral mechanism induced by tooth brushing

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000061152

Enrollment

Registered

2026-04-03

Start date

2026-04-06

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

None

Interventions

Brushing teeth with toothpaste for 5 minutes. (Intervention methods described in the prior trial)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Subject for whom the necessary amount of saliva and bacterial DNA extracted from mouth rinsed water are available for conducting the test.

Exclusion criteria

Exclusion criteria: Subject who, in the opinion of the principal investigator, is not suitable for the study.

Design outcomes

Primary

Measure	Time frame
Salivary IgA concentration, defensin concentration, and oral bacterial flora before and after tooth brushing.	—

Countries

Japan

Contacts

Public ContactRiichi Maki

Lion corporation Life Science Laboratories

makir@lion.co.jp03-3616-3796

Outcome results

None listed

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