A crossover study on efficacy of toothpastes for periodontal patients under maintenance care

A crossover study on efficacy of toothpastes for periodontal patients under maintenance care - Efficacy of toothpastes for periodontal patients under maintenance care

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025184

Enrollment

Registered

2016-12-10

Start date

2016-12-01

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

Periodontal patients under maintenance care

Interventions

Apply testtoothpaste in dairy tooth brushing at least twice a day for three months. Apply placebo toothpaste in dairy tooth brushing at least twice a day for three months.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients under maintenance care periodically in institutions of this study.

Exclusion criteria

Exclusion criteria: Subjects deemed inappropriate to participate in this study from the safety aspect by the principle investigator (dentist).

Design outcomes

Primary

Measure	Time frame
M-QHI,PD,BoP,GI	—

Countries

Japan

Contacts

Public ContactNaoki Sugihara

Tokyo dental college Dept. of Epidemiology and Public Health

sugihara@tdc.ac.jp03-6380-9272

Outcome results

None listed

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