# Watermelon and Beetroot Products on Endothelial Function

> **NCT04781595** · NA · COMPLETED · sponsor: **Universidade Federal do Rio de Janeiro** · enrollment: 12 (actual)

## Conditions studied

- Healthy Young
- Older People With Cardiovascular Disease Risk

## Interventions

- **DIETARY_SUPPLEMENT:** Watermelon
- **DIETARY_SUPPLEMENT:** Beetroot
- **DIETARY_SUPPLEMENT:** Watermelon + beetroot
- **DIETARY_SUPPLEMENT:** Placebo

## Key facts

- **NCT ID:** NCT04781595
- **Lead sponsor:** Universidade Federal do Rio de Janeiro
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-01
- **Primary completion:** 2022-06-30
- **Final completion:** 2022-07-31
- **Target enrollment:** 12 (ACTUAL)
- **Last updated:** 2022-12-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04781595

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04781595, "Watermelon and Beetroot Products on Endothelial Function". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT04781595. Licensed CC0.

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