A Study to Evaluate the Efficacy of a Stannous Fluoride Toothpaste With a Cetylpyridinium Chloride Mouthwash in Improving Gingival Health and Reducing Plaque Accumulation
← catalyst calendarSponsored by HALEON (industry) · HLN — their whole pipeline →.
Phase
Not applicable
Status
Completed
Study type
Interventional
Design
Randomized · Single · Treatment
Enrollment
199actual
Sites
1
Country
United States
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 | 2024-11-18 | actual | When the study began enrolling |
| Primary completion | 2025-03-11 | actual | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2025-03-11 | actual | The whole study's end, after follow-up |
| First posted | 2024-10-26 | actual | When this record first appeared on the registry |
| Results posted | 2026-03-18 | actual | When the sponsor posted results to the registry |
| Record updated | 2026-03-18 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Conditions
- Dental Plaque
- Gingivitis
Interventions
- Drug: Stannous Fluoride Toothpaste (Parodontax Complete Protection Toothpaste)
- Drug: CPC Mouthwash (Parodontax Active Gum Health Mouthwash)
- Drug: Regular Fluoride Toothpaste (Crest Cavity Protection)
- Drug: Stannous Fluoride Toothpaste (Parodontax Complete Protection Toothpaste)
Primary outcome
what the primary-completion date above is the date OFOverall Number of Bleeding Sites (NBS) at Week 12 (Toothpaste/Mouthwash Versus [vs.] Negative Control Toothpaste)
measured Week 12
Posted documents
hosted by the registry — we link, never re-serveStudy Protocolposted 2024-10-29 · 651 KB · Prot_000.pdf
Statistical Analysis Planposted 2025-03-13 · 552 KB · SAP_001.pdf
Permalink · HLN's whole pipeline · Catalyst calendar · Every registered study · What changed