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Effect of Hypertonic Saturated Saline Mouth Rinse on Covid-19 Virus in Vivo.

NCT04842721 · Status: WITHDRAWN · Phase: PHASE2 · Type: INTERVENTIONAL

Last updated 2022-07-25

No results posted yet for this study

Summary

Sars-Cov2 virus is transmitted through the respiratory route and by direct contact with contaminated surfaces and subsequent contact with nasal, oral or ocular mucosa. Many studies have found that the oral cavity and specifically the saliva may be a high-risk route for SARS-CoV-2 infection. Thus, strategies reducing salivary viral load could contribute to reduce the risk of transmission. Furthermore, studies have shown that SARS-CoV persists for two days in oral mucous membranes before its diffusion to the lower respiratory tract. This offers an interesting preventive and therapeutic window of opportunity for the control of this disease. In addition, Naso-pharyngeal viral load was linked with lung disease severity in a study of 12 patients with pneumonia.\*\*. Some current studies around the world, as listed on ClinicalTrials.gov, are testing the effect of some common mouth rinses/gargles on the Covid-19 viral load, including Chlorhexidine gluconate, Hydrogen peroxide Povidone Iodine, Saline (1.102% w/v, slightly hypertonic) and Alcohol.

This study aims to test whether Prolonged Hypertonic Saline Mouth Rinse would reduce/eliminate\*\*\* the viral load in the Oro- Naso-Pharyngeal cavity, and could therefore be used as a strategy to reduce transmission risk in clinical and social settings.

The investigator hypothesizes that COVID-19-positive participants who use Hypertonic Saline Prolonged Rinse treatment will have an reduction/elimination of their Covid viral load, will develop a negative Covid test 7 days after intervention completion and will improve their clinical symptoms, potentially reducing lung disease severity.

Conditions

  • Covid19

Interventions

DRUG

Hypertonic Saturated Saline Mouth Rinse Active Arm

Each Patient of this groups will be asked to keep the solution still in his/her mouth, close to the back of the mouth, for 30 minutes without gargling and without swallowing. After 30 minutes the solution will be spit out and mouth will be rinsed with plain water several times. The process will be done twice a day for 2 days.

OTHER

Placebo Plain Water Mouth Rinse Arm

Each Patient of this groups will be asked to keep the water still in his/her mouth, close to the back of the mouth, for 30 minutes without gargling and without swallowing. After 30 minutes the water will be spit out. The process will be done twice a day for 2 days.

Sponsors & Collaborators

  • Rafik Batroussy

    lead OTHER

Principal Investigators

  • Rafik Batroussy, BSc.Pharm. · Independent

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-07-31
Primary Completion
2021-10-31
Completion
2021-12-31

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04842721 on ClinicalTrials.gov