Assessing how beetroot juice affects blood vessel function in different racial groups
Effect of Acute Nitrate Supplementation on Vascular Function in Hispanic, Black and White Population
NA · University of Texas at Austin · NCT05188079
This study is testing if drinking beetroot juice can improve blood vessel function in healthy African American, Hispanic, and Caucasian adults compared to a placebo.
Quick facts
| Phase | NA |
|---|---|
| Study type | Interventional |
| Enrollment | 90 (estimated) |
| Ages | 18 Years to 65 Years |
| Sex | All |
| Sponsor | University of Texas at Austin (other) |
| Locations | 1 site (Austin, Texas) |
| Trial ID | NCT05188079 on ClinicalTrials.gov |
What this trial studies
This study aims to evaluate vascular function among healthy African American, Hispanic, and Caucasian adults to explore racial differences in cardiovascular health. Participants will consume either beetroot juice, known for its high nitrate content, or a placebo, with their vascular responses measured before and 90 minutes after consumption. The study will employ a randomized, placebo-controlled design, ensuring a rigorous assessment of the effects of nitrate supplementation on vascular function. A washout period of at least one week will be implemented between the two visits to ensure accurate results.
Who should consider this trial
Good fit: Ideal candidates are healthy men and women who identify as Caucasian American, Hispanic, or non-Hispanic African American.
Not a fit: Patients with high blood pressure, obesity, or a history of cardiovascular diseases may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could lead to improved dietary recommendations for enhancing vascular health in diverse populations.
How similar studies have performed: Previous studies have shown that nitrate supplementation can improve vascular function, but this specific investigation into racial differences is novel.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Healthy men and women who are either Caucasian American, Hispanic, or non-Hispanic African American Exclusion Criteria: * Blood pressure higher than or equal to 140/90 mmHg * BMI \> 35kg/m2 * Have a history of cardiovascular, neurological or vascular diseases * Take prescription medications * Are smokers * Are pregnant
Where this trial is running
Austin, Texas
- University of Texas at Austin — Austin, Texas, United States (RECRUITING)
Study contacts
- Study coordinator: jasdeep kaur, PhD
- Email: jasdeep.kaur@austin.utexas.edu
- Phone: 5124718595
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions: Healthy Adults