Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Not applicable Interventional Accepts healthy volunteers

Nitrate and Exercise Performance in Middle to Older Aged Adults

ClinicalTrials.gov ID: NCT03371966

Public ClinicalTrials.gov record NCT03371966. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jun 26, 2026, 8:38 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The Effects of Chronic Dietary Nitrate Supplementation on Constant Work Rate Exercise in High Functioning Middle Aged and Older Adults

Study identification

NCT ID
NCT03371966
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Wake Forest University
Other
Enrollment
29 participants

Conditions and interventions

Conditions

Interventions

  • High Nitrate Beetroot Juice Dietary Supplement
  • Low Nitrate Beetroot Juice Dietary Supplement

Dietary Supplement

Eligibility (public fields only)

Age range
40 Years to 65 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 12, 2017
Primary completion
Jan 17, 2019
Completion
Jan 17, 2019
Last update posted
May 5, 2019

2017 – 2019

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Wake Forest University Winston-Salem North Carolina 27109

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03371966, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 5, 2019 · Synced Jun 26, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03371966 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →