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Clinical Trial Summary

Prospective, cross-sectional study evaluating the effect of commercially available mouthwashes on expelled/exhaled SARS-CoV-2 viral load using face mask sampling.


Clinical Trial Description

The study will consist of a Control Phase to optimize procedures for measuring expelled/exhaled viral load, and a Evaluation phase comparing different commercially available mouthwashes. In the Control Phase. up to 20 COVID-19 patients will be asked to undergo a sequence of face mask sampling and saliva collections prior to and after an oral rinse with (i) water and (ii) a commercially-available cetylpyridinium chloride (CPC) mouthwash. Based on outcomes of the Control Phase, the study will proceed into the Evaluation Phase, which will randomize approximately 40 COVID-19 patients to receive 1 of 4 commercially available Colgate mouthwashes following standard package instructions. Face mask sampling and saliva will be collected prior to and after the mouth rinse to assess impact on SARS-CoV-2 viral load. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04931004
Study type Interventional
Source Rutgers, The State University of New Jersey
Contact Yingda L Xie, MD
Phone 9739722246
Email yingda.xie@rutgers.edu
Status Not yet recruiting
Phase Phase 1/Phase 2
Start date July 2021
Completion date February 2022

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