Skip to content

Clinical Research Study to Evaluate the Stain Removal Efficacy

Clinical Research Study to Evaluate the Stain Removal Efficacy of a Toothpaste Containing Stannous Fluoride as Compared to Negative Control Toothpaste.

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06242769
Enrollment
80
Registered
2024-02-05
Start date
2020-07-27
Completion date
2020-09-14
Last updated
2024-02-05

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

Conditions

Tooth Stain Removal

Keywords

Composite Lobene, extrinsic stain

Brief summary

The objective of this clinical research study is to evaluate the stain removal efficacy of a toothpaste containing stannous fluoride as compared to negative control toothpaste in adults.

Interventions

DRUGColgate Fluoride Toothpaste (CDC)

negative control

Sponsors

Colgate Palmolive
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
21 Years to 70 Years
Healthy volunteers
Yes

Inclusion criteria

* Signed Informed Consent Form * Good general health * Male and female subjects, aged 21-70, inclusive * Present 12 scoreable natural anterior teeth * A minimum mean Composite Lobene Index score of 1 or greater * Available for the duration of the study * Clinical evidence of a tendency to form extrinsic stain on anterior teeth

Exclusion criteria

* Presence of orthodontic bands * Presence of partial removable dentures * Tumor(s) of the soft or hard tissues of the oral cavity * Advanced periodontal disease (purulent exudate, tooth mobility, and/or extensive loss of periodontal attachment or alveolar bone) * Five or more carious lesions requiring immediate restorative treatment * Use of antibiotics or stain inducing medications any time during the one month prior to entry into the study * Participation in any other clinical study or test panel within the one month prior to entry into the study * Self-reported pregnancy and/or women who are breast feeding * Dental prophylaxis received in the past four weeks prior to baseline examinations * History of allergies to oral care/personal care consumer products or their ingredients, including allergies to hydrogen peroxide * On any prescription medicines that might interfere with the study outcome * History of alcohol and/or drug abuse * Exposed to a tooth whitening procedure during the last 3 months

Design outcomes

Primary

MeasureTime frameDescription
Composite Lobene Stain Indexmeasurement at baseline, 3 week & 6 weeksubjects will be evaluated for tooth stain by the dental examiner

Countries

Puerto Rico

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026