Efficacy of Mouthwash in Reducing Salivary Carriage of COVID-19
Public ClinicalTrials.gov record NCT04603794. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Comparison of Normal Saline, Hydrogen Peroxide, Chlorhexidine and Povidone-Iodine Mouth Rinses in COVID-19 Patients
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Researchers know that the virus that causes COVID-19 has been found in the saliva (spit) of individuals who exhibit signs of the disease. Investigators would like to test the ability of three mouthwashes to reduce the levels of this virus in participants' mouths. Investigators will ask participants to use a liquid to swish around in the mouth for 30 seconds and spit it into a collection cup. Investigators will also collect spit from participants before and after participants use the mouthwash. Although participants will have no direct benefits from the study, investigators will gain a wealth of information that would benefit patients who are at risk for COVID-19.
Study identification
- NCT ID
- NCT04603794
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 60 participants
Conditions and interventions
Conditions
Interventions
- 0.5% Povidone Iodine Drug
- 0.12% Chlorhexidine Gluconate Mouth Rinse Drug
- 1% Hydrogen Peroxide Drug
- 0.9% Normal Saline Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2020
- Primary completion
- Oct 31, 2020
- Completion
- Oct 31, 2020
- Last update posted
- Oct 26, 2020
2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Ohio State University Wexner Medical Center | Columbus | Ohio | 43210 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04603794, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 26, 2020 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04603794 live on ClinicalTrials.gov.