Effects of Mouthrinse on the Microbiome of the Oral Cavity and GI Tract

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of California, Irvine

About this trial

The purpose of this research study is to identify the effects of 2 over-the-counter mouthwashes on bacteria and 3 viruses in the participant's mouth and gut. The participant will be randomly allocated to rinse their mouth twice daily either with Listerine mouthwash, Lumineux Oral Essentials mouthwash, or water. The overall duration of the study will be approximately 180 days and will include approximately 5 visits and 15-30 minutes for each visit with a total of approximately 2.5 hours of your time. Additionally, fecal matter will also be collected in some subjects using a commercial collection kit.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Eligible men and non-pregnant and non-lactating women of all races age 18-25.

Volunteers must consent to participate in all scheduled exam visits and procedures.

Volunteers must be available for follow up on the telephone.

Healthy gums or gums that bleed when you brush them.

Disqualifiers

Volunteers unable or unwilling to sign the informed consent form.

Less than 20 teeth (excluding third molars).

Individuals who have taken antibiotics in the previous 3 months.

Presence of any condition, abnormality, or situation at Baseline that in the opinion of the Principal Investigator may preclude the volunteer's ability to comply with study requirements, including completion of the study or the quality of the data.

Trial design

Design model

Parallel

Treatments tested in this trial

  • Lumineux Oral Essentials rinse

    Other intervention

    mouthrinse

  • Listerine rinse

    Other intervention

    mouthrinse

Treatment groups

200 Participants
are divided into 3 treatment groups
Group A: Water rinsePlacebo comparator 2 interventions
Group B: Lumineux Oral Essentials rinseExperimental treatment 1 intervention
Group C: Listerine rinseExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

total bacterial load and mRNA analysis

total bacterial load as determined from oral swabs and collected fecal samples, followed by subsequent standard mRNA analysis using RT-PCR

Time frame
Day 0
2

total bacterial load and mRNA analysis

total bacterial load as determined from oral swabs and collected fecal samples, followed by subsequent standard mRNA analysis using RT-PCR

Time frame
Day 30
3

total bacterial load and mRNA analysis

total bacterial load as determined from oral swabs and collected fecal samples, followed by subsequent standard mRNA analysis using RT-PCR

Time frame
Day 60
4

total bacterial load and mRNA analysis

total bacterial load as determined from oral swabs and collected fecal samples, followed by subsequent standard mRNA analysis using RT-PCR

Time frame
Day 90

Secondary outcomes

Other outcomes

Sponsors and contacts

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