# Effect of Mouthwash in Reducing the Symptoms Associated With Flu and Cold Viruses

> **NCT06479226** · PHASE3 · COMPLETED · sponsor: **Colgate Palmolive** · enrollment: 150 (actual)

## Conditions studied

- Healthy

## Interventions

- **DRUG:** cetylpyridinium chloride (0.075%) and zinc alcohol free mouthwash

## Key facts

- **NCT ID:** NCT06479226
- **Lead sponsor:** Colgate Palmolive
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-06-05
- **Primary completion:** 2022-10-06
- **Final completion:** 2022-10-06
- **Target enrollment:** 150 (ACTUAL)
- **Last updated:** 2026-03-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06479226

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06479226, "Effect of Mouthwash in Reducing the Symptoms Associated With Flu and Cold Viruses". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT06479226. Licensed CC0.

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