Quantitative Assessment of the Craving Sensation for Toothpaste

Quantitative Assessment of the Craving Sensation for Toothpaste - Quantitative Assessment of the Craving Sensation for Toothpaste

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000052454

Enrollment

Registered

2024-10-11

Start date

2023-10-12

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

Male/female adults

Interventions

Brushing tooth every day, for one week, at individual home using the test product.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Is 40 years of age or older. Has never used "Clean Dental L Total Care". Has completed the two-dose coronavirus vaccine. Not using removable dentures or wire orthodontic appliances. Is not participating in any other trials or studies for medications or foods, or plans to do so during the duration of this study.

Exclusion criteria

Exclusion criteria: Has systemic diseases that make participation in the trial difficult. Has underlying conditions related to the gustatory system. Has a history of allergies to toothpaste. Is pregnant or breastfeeding. Undergoing orthodontic treatment. Smokers Additionally, individuals deemed unsuitable as study participants by the principal investigator.

Design outcomes

Primary

Measure	Time frame
Electroencephalogram (EEG) measurements Subjective assessment using Visual Analog Scale (VAS) Questionnaire survey	—

Countries

Japan

Contacts

Public ContactAyumu Manabe

Manabe Clinic, Shinai-kai Medical Association Director

ayumu.m76@gmail.com042-554-6511

Outcome results

None listed

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