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Efficacy Tests for Toothpaste and Mouthwash

Non-inferiority study comparing the periodontal disease improvement effects of oral care formulations containing cetylpyridinium chloride (CPC) and beta-glycyrrhetinic acid with those containing chlorhexidine (CHX) - Efficacy Tests for Toothpaste and Mouthwash

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000060529
Enrollment
80
Registered
2026-02-01
Start date
2026-02-06
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

Periodontal disease

Interventions

Use of CPC + beta-glycyrrhetinic acid paste and liquid formulations at least twice daily for 3 months. Use of chlorhexidine-containing paste and CHX + MAG liquid formulation at least twice daily for 3

Sponsors

Aichi Gakuin University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Patients who have received explanations about the purpose, content, and side effects of this study, fully understood them, voluntarily wished to participate in the study, and provided written informed consent (2) Patients who have 16 or more remaining teeth (3) Patients who have stable teeth with a PPD of 4-8mm, excluding third molars (4) Patients who are 20 years of age or older at the time of obtaining consent

Exclusion criteria

Exclusion criteria: (1) Patients who have been administered antibiotics (antimicrobial agents) within 1 month before the start of the study (2) Patients currently being treated for cancer, stroke, acute myocardial infarction, diabetes, or autoimmune diseases (3) Pregnant or breastfeeding individuals (4) Smokers (5) Patients who have experienced allergic reactions to toothpaste in the past (6) Patients who are visiting a dental clinic and receiving treatment for oral diseases other than periodontal disease (7) Patients currently participating in other clinical trials related to oral health

Design outcomes

Primary

MeasureTime frame
Levels of active MMP-8 in gingival crevicular fluid (GCF) and salivary microbiota composition

Secondary

MeasureTime frame
Probing pocket depth (PPD), clinical attachment level (CAL), bleeding on probing (BOP), plaque index (PlI), and IL-1beta levels in GCF

Countries

Japan

Contacts

Public ContactHisashi Goto

School of Dentistry, Aichi Gakuin University Department of Periodontology

hisashi@dpc.agu.ac.jp052-759-2150

Outcome results

None listed

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