# An Efficacy Study of Stain Control of a 67% Sodium Bicarbonate Containing Toothpaste on Chlorhexidine Tooth Staining

> **NCT01962493** · PHASE4 · COMPLETED · sponsor: **GlaxoSmithKline** · enrollment: 160 (actual)

## Conditions studied

- Oral Hygiene

## Interventions

- **OTHER:** Sodium bicarbonate/ Sodium Fluoride
- **OTHER:** Sodium fluoride
- **DRUG:** Chlorhexidine digluconate

## Key facts

- **NCT ID:** NCT01962493
- **Lead sponsor:** GlaxoSmithKline
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-09
- **Primary completion:** 2013-11
- **Final completion:** 2013-11
- **Target enrollment:** 160 (ACTUAL)
- **Last updated:** 2015-03-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01962493

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01962493, "An Efficacy Study of Stain Control of a 67% Sodium Bicarbonate Containing Toothpaste on Chlorhexidine Tooth Staining". Retrieved via AI Analytics 2026-09-25 from https://api.ai-analytics.org/clinical/NCT01962493. Licensed CC0.

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