# The Effect of Dietary Nitrate on the Oral Microbiome

> **NCT03467061** · NA · COMPLETED · sponsor: **University of Exeter** · enrollment: 101 (actual)

## Conditions studied

- Cardiovascular Health
- Identify Oral Bacteria Responsible for Nitrate Reduction

## Interventions

- **DIETARY_SUPPLEMENT:** Nitrate-rich beetroot juice
- **DIETARY_SUPPLEMENT:** Nitrate-depleted beetroot juice
- **OTHER:** Mouthwash

## Key facts

- **NCT ID:** NCT03467061
- **Lead sponsor:** University of Exeter
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-10
- **Primary completion:** 2021-05-06
- **Final completion:** 2021-05-06
- **Target enrollment:** 101 (ACTUAL)
- **Last updated:** 2021-05-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03467061

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03467061, "The Effect of Dietary Nitrate on the Oral Microbiome". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03467061. Licensed CC0.

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