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Clinical Efficacy Study of KuaiKouli JinHouJian Specialized Toothpaste in Inhibiting Dental Plaque

Clinical Efficacy Evaluation of KuaiKouli JinHouJian Specialized Toothpaste in Inhibiting Dental Plaque

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600128942
Enrollment
Unknown
Registered
2026-07-28
Start date
2025-08-08
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental caries? Periodontal disease

Interventions

Control group:Use of a negative control toothpaste (KuaiKouli JinHouJian Specialized Toothpaste without active ingredients).
Experimental group:Use of KuaiKouli JinHouJian Specialized Toothpaste containing active ingredients.

Sponsors

Stomatological Hospital of Southern Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Non-allergic constitution, in good general health, without serious systemic diseases, and having at least 20 natural teeth available for examination. 2. Aged between 18 and 70 years, with no restriction on sex; female participants must not be pregnant or breastfeeding and must have no plans for pregnancy within the past six months. 3. At the screening visit, the participant has a dental plaque index score of = 1.5. 4. Willing to refrain from any form of oral cleaning for 8–16 hours prior to each study visit, to consume no food or beverages other than plain water on the morning of each visit, and to stop drinking water at least 30 minutes before the visit. 5. Willing to avoid the use of oral care products containing antimicrobial agents for the chemical treatment of gingivitis during the study period, including but not limited to products containing amine fluoride, chlorhexidine, stannous fluoride, essential oils, or cetylpyridinium chloride. 6. Non-smokers and non-users of other nicotine-containing products. 7. Not concurrently participating in any other similar clinical trials or studies; 8. Has signed the informed consent form and is able to complete the clinical trial as required.

Exclusion criteria

Exclusion criteria: 1. History of allergy to any ingredients of the investigational toothpaste. 2. Use of medications that may affect the study outcomes, such as antibiotics, within one month prior to participation in the study. 3. Presence of open dental caries or oral mucosal lesions. 4. Presence of severe periodontitis, defined as having probing pocket depths greater than 5 mm in more than one tooth.

Design outcomes

Primary

MeasureTime frame
Plaque Index,PI;

Secondary

MeasureTime frame
Oral soft and hard tissue examination and assessment of adverse events.;

Countries

China

Contacts

Public ContactJianbo Li

Stomatological Hospital of Southern Medical University

435264691@qq.com+86 20 83041953

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 10, 2026