Good bacteria spray could fight gum disease in seniors

NCT ID NCT07258303

First seen Jan 03, 2026 · Last updated May 13, 2026 · Updated 22 times

Summary

This study tests if a probiotic spray containing good bacteria can help prevent and treat gum disease in older adults. Researchers will give 90 elderly participants either the probiotic spray or a placebo for 4 weeks. They will measure changes in gum health, bleeding, and bad breath to see if the spray is safe and effective.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Tuyet Thai Senior Care Center

    RECRUITING

    Hanoi, Hanoi, 100000, Vietnam

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.