# Inorganic Nitrate and OSA

> **NCT03930563** · NA · COMPLETED · sponsor: **University of Iowa** · enrollment: 21 (actual)

## Conditions studied

- Obstructive Sleep Apnea

## Interventions

- **DIETARY_SUPPLEMENT:** Pre-beetroot juice supplementation
- **DIETARY_SUPPLEMENT:** Post-beetroot juice supplementation

## Key facts

- **NCT ID:** NCT03930563
- **Lead sponsor:** University of Iowa
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-06-12
- **Primary completion:** 2020-03-06
- **Final completion:** 2020-03-06
- **Target enrollment:** 21 (ACTUAL)
- **Last updated:** 2021-04-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03930563

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03930563, "Inorganic Nitrate and OSA". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03930563. Licensed CC0.

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