# Study to Investigate the Stain Control of Two Stannous Fluoride Dentifrices

> **NCT03160703** · NA · COMPLETED · sponsor: **GlaxoSmithKline** · enrollment: 220 (actual)

## Conditions studied

- Extrinsic Dental Stain
- Oral Hygiene

## Interventions

- **OTHER:** Stannous fluoride (SnF2, 0.454%), Sodium tripolyphosphate (STP, 5%), 2.0% abrasive silica
- **OTHER:** Stannous fluoride (SnF2, 0.454%), Sodium tripolyphosphate (STP, 5%), abrasive silica (3.5%)
- **OTHER:** Sodium Monofluorophosphate (1000 ppm fluoride ), RDA~80
- **OTHER:** Stannous fluoride (SnF2, 0.454%), RDA~120

## Key facts

- **NCT ID:** NCT03160703
- **Lead sponsor:** GlaxoSmithKline
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-07-10
- **Primary completion:** 2017-08-25
- **Final completion:** 2017-08-25
- **Target enrollment:** 220 (ACTUAL)
- **Last updated:** 2019-06-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03160703

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03160703, "Study to Investigate the Stain Control of Two Stannous Fluoride Dentifrices". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03160703. Licensed CC0.

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