# A Study of Experimental Mouthwashes

> **NCT05121909** · PHASE4 · COMPLETED · sponsor: **Johnson & Johnson Consumer Inc. (J&JCI)** · enrollment: 274 (actual)

## Conditions studied

- Gingivitis
- Plaque

## Interventions

- **OTHER:** Colgate (R) Cavity Protection Toothpaste
- **DEVICE:** Colgate (R) Cello Toothbrush
- **OTHER:** Prototype 1 Mouthwash
- **OTHER:** Prototype 2 Mouthwash
- **OTHER:** Prototype 3 Mouthwash
- **OTHER:** Listerine (R) Cool Mint (R) Antiseptic Mouthwash
- **OTHER:** 5% Hydroalcohol Mouthwash

## Key facts

- **NCT ID:** NCT05121909
- **Lead sponsor:** Johnson & Johnson Consumer Inc. (J&JCI)
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-11-15
- **Primary completion:** 2022-04-14
- **Final completion:** 2022-04-14
- **Target enrollment:** 274 (ACTUAL)
- **Last updated:** 2023-11-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05121909

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05121909, "A Study of Experimental Mouthwashes". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05121909. Licensed CC0.

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