# Effect of a Probiotic Water on Oral Health in Adults

> **NCT04473404** · NA · COMPLETED · sponsor: **Dose Biosystems Inc.** · enrollment: 48 (actual)

## Conditions studied

- Oral Bacteria
- Halitosis

## Interventions

- **DIETARY_SUPPLEMENT:** Streptococcus salivarius DB-B5 - 2 billion CFU/day
- **DIETARY_SUPPLEMENT:** Streptococcus salivarius DB-B5 - 10 billion CFU/day
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT04473404
- **Lead sponsor:** Dose Biosystems Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-20
- **Primary completion:** 2020-08-26
- **Final completion:** 2020-08-26
- **Target enrollment:** 48 (ACTUAL)
- **Last updated:** 2020-09-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04473404

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04473404, "Effect of a Probiotic Water on Oral Health in Adults". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04473404. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*