Effect of Beetroot Juice on Coronary Blood Flow and Walking Performance in PAD
NCT02553733 · Status: UNKNOWN · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 12
Last updated 2023-04-06
Summary
In this study the investigators will test the hypothesis that short-term consumption of inorganic nitrate (supplied in concentrated beetroot juice) enhances coronary blood flow responses, large artery hemodynamics, and leg oxygenation/exercise tolerance in patients with peripheral arterial disease (PAD). Understanding and improving blood flow regulation in the heart and skeletal muscles of patients with PAD is important because exercise triggers symptoms of leg pain and substantially raises blood pressure and myocardial demand in these patients.
Conditions
- Peripheral Arterial Disease
Interventions
- DRUG
-
Beetroot juice
This beverage contains 0.3 g of inorganic nitrate per 70 ml container, and is bottled and supplied by James White Drinks (UK).
- DRUG
-
Beetroot juice placebo
This beverage is identical in look and taste to the Beet-It organic shot, but has the nitrate removed. It is also bottled and supplied by James White Drinks (UK).
Sponsors & Collaborators
-
Milton S. Hershey Medical Center
collaborator OTHER -
Wake Forest University Health Sciences
collaborator OTHER -
David N. Proctor, PhD
lead OTHER
Principal Investigators
-
Urs A Leuenberger, MD · Penn State University
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- DOUBLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 21 Years
- Max Age
- 85 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2015-12-31
- Primary Completion
- 2023-12-31
- Completion
- 2024-12-31
- FDA Drug
- Yes
Countries
- United States
Study Locations
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