# Impact of a Newly Formulated Toothpaste in Tooth Staining Associated With Chlorhexidine Rinses

> **NCT05354986** · NA · COMPLETED · sponsor: **Universidad Complutense de Madrid** · enrollment: 70 (actual)

## Conditions studied

- Tooth Staining
- Periodontitis

## Interventions

- **OTHER:** Toothpaste with hexametaphosphate, tripolyphosphate and polyvinylpyrrolidone (PVP)
- **OTHER:** Toothpaste without hexametaphosphate, tripolyphosphate and polyvinylpyrrolidone (PVP)

## Key facts

- **NCT ID:** NCT05354986
- **Lead sponsor:** Universidad Complutense de Madrid
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-10-01
- **Primary completion:** 2024-01-31
- **Final completion:** 2024-01-31
- **Target enrollment:** 70 (ACTUAL)
- **Last updated:** 2024-05-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05354986

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05354986, "Impact of a Newly Formulated Toothpaste in Tooth Staining Associated With Chlorhexidine Rinses". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT05354986. Licensed CC0.

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