# Microbial Colonization of Oral Probiotics

> **NCT05375383** · NA · UNKNOWN · sponsor: **BLIS Technologies Limited** · enrollment: 60 (estimated)

## Conditions studied

- Microbial Colonization

## Interventions

- **DIETARY_SUPPLEMENT:** Streptococcus salivarius K12 lozenge
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius K12 lozenges containing prebiotic A
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius K12 lozenges containing prebiotic B
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius K12 lozenges containing prebiotics A and B
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius K12 powder
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius K12 powder containing prebiotic A
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius K12 powder containing prebiotic B
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius K12 powder containing prebiotics A and B
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius M18 lozenges
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius M18 lozenges containing prebiotic A
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius M18 lozenges containing prebiotic B
- **DIETARY_SUPPLEMENT:** Probiotic S. salivarius M18 + lozenges containing prebiotic A and B

## Key facts

- **NCT ID:** NCT05375383
- **Lead sponsor:** BLIS Technologies Limited
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-06-15
- **Primary completion:** 2022-08-31
- **Final completion:** 2022-09-15
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2022-05-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05375383

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05375383, "Microbial Colonization of Oral Probiotics". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT05375383. Licensed CC0.

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