# Investigating the Effect of Chlorine Dioxide and Chlorhexidine Mouthwash on Bad Breath

> **NCT06219226** · NA · ENROLLING_BY_INVITATION · sponsor: **Semmelweis University** · enrollment: 60 (estimated)

## Conditions studied

- Halitosis

## Interventions

- **PROCEDURE:** Chlorine dioxide mouthwash
- **PROCEDURE:** Chlorhexidine mouthwash

## Key facts

- **NCT ID:** NCT06219226
- **Lead sponsor:** Semmelweis University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2024-04-18
- **Primary completion:** 2025-12-18
- **Final completion:** 2025-12-18
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2025-08-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06219226

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06219226, "Investigating the Effect of Chlorine Dioxide and Chlorhexidine Mouthwash on Bad Breath". Retrieved via AI Analytics 2026-07-04 from https://api.ai-analytics.org/clinical/NCT06219226. Licensed CC0.

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