The Efficacy of a Battery Toothbrush in the Reduction of Established Plaque and Gingivitis
← catalyst calendarSponsored by Colgate Palmolive (industry) · CL — their whole pipeline →.
Phase
Phase 3
Status
Completed
Study type
Interventional
Design
Randomized · Quadruple · Treatment
Enrollment
130actual
Sites
1
Country
Puerto Rico
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2025-10-14 | actual | When the study began enrolling |
| Primary completion | 2026-01-28 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2026-01-28 | actual | The whole study's end, after follow-up |
| First posted | 2025-11-05 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-07-31 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Conditions
- Plaque
- Gingivitis
Interventions
- Drug: Total Active Prevention Fresh Toothpaste + Colgate Total Active Prevention Battery Toothbrush
- Drug: Colgate Great Regular + Total Active Prevention Battery Toothbrush
- Drug: Colgate Great Regular + standard reference flat trim toothpaste
Primary outcomes
what the primary-completion date above is the date OFLöe and Silness Gingival Index
measured baseline,6 week, 12 week
Rustogi Mod. Navy Plaque Index
measured baseline, 6 week, 12 week
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