# Pooled Analysis of Clinical Data From Six GSK Studies to Investigate the Efficacy of a Dentifrice Containing 67% Weight by Weight (w/w) Sodium Bicarbonate on Gingivitis and Plaque Accumulation

> **NCT03703245** · — · COMPLETED · sponsor: **GlaxoSmithKline** · enrollment: 1601 (actual)

## Conditions studied

- Gingivitis
- Dental Plaque

## Interventions

- **OTHER:** Sodium bicarbonate
- **OTHER:** Control Dentifrice

## Key facts

- **NCT ID:** NCT03703245
- **Lead sponsor:** GlaxoSmithKline
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-04-17
- **Primary completion:** 2019-11-11
- **Final completion:** 2019-11-11
- **Target enrollment:** 1601 (ACTUAL)
- **Last updated:** 2020-01-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03703245

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03703245, "Pooled Analysis of Clinical Data From Six GSK Studies to Investigate the Efficacy of a Dentifrice Containing 67% Weight by Weight (w/w) Sodium Bicarbonate on Gingivitis and Plaque Accumulation". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT03703245. Licensed CC0.

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