Comparative Efficacy of Different Dentin Occluding Toothpaste Technologies
← catalyst calendarNCT07664592 · readout ≤ 42 d
Sponsored by Colgate Palmolive (industry) · CL — their whole pipeline →. With Federal University of Rio Grande do Sul.
Phase
Phase 3
Status
Recruiting
Study type
Interventional
Design
Randomized · Quadruple · Treatment
Enrollment
132estimated
Sites
1
Country
Brazil
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 | 2026-06-29 | actual | When the study began enrolling |
| Primary completion | Sep 2026 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | Sep 2026 | estimated | The whole study's end, after follow-up |
| First posted | 2026-06-24 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-08-07 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Conditions
- Dentinal Sensitivity
- Dentinal Hypersensitivity
Interventions
- Drug: 8% arginine + Zinc toothpaste
- Drug: 5% Calcium Sodium Phosphosilicate toothpaste
- Drug: 8% arginine toothpaste
Primary outcomes
what the primary-completion date above is the date OFChange from Baseline in Dentin Hypersensitivity (1)
measured Baseline and Immediately post-treatment
Title: Change from Baseline in Dentin Hypersensitivity (2)
measured Baseline and 1 Day
Title: Change from Baseline in Dentin Hypersensitivity (3)
measured Baseline and 3 Days
Title: Change from Baseline in Dentin Hypersensitivity (4)
measured Baseline and 7 Days
Title: Change from Baseline in Dentin Hypersensitivity (5)
measured Baseline and 14 Days
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