NCT07614490RecruitingPhase 4
Clinical Study to Collect and Analyze Dental Plaque and Oral Health Measures in a Population With High Plaque/Low Gingivitis and High Plaque/High Gingivitis
Source: ClinicalTrials.gov · Last updated 29 May 2026
Brief summary (registry, in English)
The objective of this clinical research study is to collect and analyze plaque and oral health measures in a population with high plaque/low gingivitis and high plaque/high gingivitis
- Status (registry)
- Recruiting
- Phase (registry)
- Phase 4
- Study type
- Interventional
- Enrollment
- 100 (estimated)
- First submitted
- 17 Apr 2026
- Start date
- 20 Apr 2026
- Primary completion date
- 30 Sept 2026
- Lead sponsor
- Colgate Palmolive
- NCT number
- NCT07614490
What you commit to
- Study type: Interventional · Phase 4
- Planned participants: 100
- From 20 Apr 2026 to the primary completion date, 30 Sept 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Medical condition which requires premedication prior to dental visits/procedure.
- Dental prophylaxis within 30 days prior to study start.
- Use of antibiotics, antimicrobial drugs, anti-inflammatory drugs, or anticoagulant therapies within 30 days prior to study start.
- Use of chemotherapeutic oral care products within two weeks prior to study start.
- Participation in any other clinical study within 30 days prior to enrollment into this study.
- Current smokers (if former smoker, should have stopped at least 1 month prior to Visit 1)
- Medical condition which prohibits not eating/drinking or chewing gum for four (4) hours prior to your scheduled visits;
Other illness
- Known history of allergy to personal care/consumer products or their ingredients, relevant to any ingredients in the test products as determined by the study examiner.
- Active disease of the hard oral tissues.
- Immunocompromised individuals (HIV, AIDS, immunosuppressive drug therapy).
- Subjects who have an infectious disease and/or other blood borne diseases (Hepatitis series, HIV, tuberculosis).
Other
- Significant oral soft tissue pathology, excluding plaque-induced gingivitis.
- Subjects with fixed or removable orthodontic appliances or removable partial dentures.
- Subjects who must receive dental treatment during the study dates.
- Use of smokeless tobacco, vaping, or e-cigarettes or suspected substance abuse.
- Pregnant or lactating subjects, or subjects planning to become pregnant during the course of the study.
Who the study is looking for
- Male or female volunteers at least 18 years of age and in general good health.
- Willing and able to understand and sign the informed consent form.
- Must have a whole mouth mean TPI score ≥ 3.25
- N=40 must have moderate-severe gingivitis (Whole Mouth Mean MGI≥2.5 or percent bleeding sites based on EBI ≥20%) and N=40 must have mild gingivitis (Whole Mouth Mean MGI≤2.5 and percent bleeding sites based on EBI\<20%)
- Must have at least two areas in the mouth with high plaque/low inflammation and two areas with high plaque/high inflammation
- Be willing to conform to the study protocol and procedures.
- Minimum of 20 natural teeth with scorable facial and lingual surfaces
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Salus Research, Inc. Coordinator of this site? Confirm its status | Fort Wayne | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.