Clinical trials: Nitrate
Endothelial Dysfunction
Effects of Dietary Nitrate on Age-related Vascular Function
Purpose of the study is to characterize the chronic effect of dietary nitrate on vascular function in healthy volunteers with particular emphasis on age-related alterations.
- Trial name
- NCT01729234
- Testing
- Nitrate
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Heinrich-Heine University, Duesseldorf
Repeated Sprint Performance in Trained Athletes, Exercise Performance
Beetroot Beverage and Repeated Sprint Power Output During RAST
This randomized, double-blind, placebo-controlled crossover trial aims to evaluate the acute effects of a nitrate-rich beetroot-based beverage on repeated sprint performance in trained athletes.
- Conditions
- Repeated Sprint Performance in Trained Athletes, Exercise Performance, Nitrate Supplementation
- Trial name
- NCT07473193
- Testing
- Beetroot-based antioxidant beverage
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Universidad Autonoma de Chihuahua
Cardiovascular Diseases, Inflammation
Influence of Dietary Nitrate on Skin Inflammation
This study evaluates the potential anti-inflammatory effects of inorganic dietary nitrate in a model of acute inflammation relevant to cardiovascular disease (CVD).
- Conditions
- Cardiovascular Diseases, Inflammation, Inflammation; Skin, Inflammatory Response
- Trial name
- NCT03183830
- Testing
- Nitrate-rich Beetroot Juice, Nitrate-deplete Beetroot Juice
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Nitrate, Caffeine
The Effects of Nitrate, Caffeine, and Cold Exposure on Cardiovascular Function.
Dietary inorganic nitrate supplementation may have positive implications on cardiovascular function. The aim of this project is to determine if nitrate supplementation can attenuate the effects that caffeine and cold exposure…
- Conditions
- Nitrate, Caffeine, Cold Exposure
- Trial name
- NCT06602921
- Testing
- TruBeet inorganic beetroot juice, Caffeine, Cold pressor test
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Loughborough University
Obese Individuals, Central Adiposity
Post-exercise Blood Pressure With Inorganic Nitrate
This study is examining whether acute inorganic nitrate supplementation in the form of beetroot juice, paired with an acute bout of exercise, affects blood pressure and what is the magnitude of the difference compared to exercise…
- Trial name
- BEET-DOWN (NCT07869472)
- Testing
- Beetroot Juice - Active + Exercise, Beetroot Juice - Active + No exercise
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Fluorosis, Dental, Non-Fluoride Enamel Opacities
Treatment of Hypersensitivity Using Diode Laser and Desensitising Agent on Fluorosed and Non-fluorosed Teeth
The present study was designed as a randomised controlled clinical trial which was unicenter, double-blinded, parallel designed study, according to the Consolidated Standards of Reporting Trials (CONSORT) criteria, 2010.
- Conditions
- Fluorosis, Dental, Non-Fluoride Enamel Opacities, Dentin Sensitivity
- Trial name
- NCT03237793
- Testing
- Fluorosed Group, Non Flourosed Group
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Krishnadevaraya College of Dental Sciences & Hospital
Resting Metabolic Rate
Modulation of Metabolic Rate by Inorganic Nitrate
The purpose of this study is to determine the effects of sodium nitrate on resting metabolic rate, glucose uptake and formation of reactive oxygen species in humans.
- Trial name
- NCT02022176
- Testing
- Glucose Uptake, Resting metabolic rate, Nitrite infusion
- Where
- Sweden
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
High Blood Pressure, Flow Mediated Dilation
Effect of Nitrate-rich Fruit and Vegetable Supplement on Blood Pressure
It is hypothesized that the daily supplementation of a nitrate-rich, two-ounce fruit and vegetable energy supplement (Isagenix International LLC) by healthy young adults with a would increase circulating nitrates and improve…
- Trial name
- NCT03486145
- Testing
- fruit and vegetable juice supplement
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Arizona State University
No Dental Disease, Non-smoking
Effects of Daily Nitrate Consumption on Oral Bacteria Composition, Blood Pressure and Vascular Function
Diseases of the heart and blood vessels, including raised blood pressure, are one of the leading causes of death worldwide. Higher intakes of dietary nitrate, found abundantly in root vegetables such as beetroot, have been shown…
- Trial name
- REBOC2 (NCT03784742)
- Testing
- Nitrate rich beetroot juice
- Where
- United Kingdom
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Reading
HIV
DDI Potential: Dapivirine Vaginal Ring and Miconazole Nitrate
This trial will investigate the potential drug-drug interaction between dapivirine vaginal Ring-004 and vaginally administered miconazole nitrate, and will evaluate the safety of co-administration of the dapivirine vaginal ring…
- Trial name
- NCT01731574
- Testing
- dapivirine, miconazole
- Where
- Belgium
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- International Partnership for Microbicides, Inc.
Athletic Performance, Dietary Supplement
The Effects of Acute Nitrate and Caffeine Co-ingestion on Discipline-Specific Exercise Performance.
The purpose of this study is to investigate the acute, separate, and combined ergogenic effects of dietary nitrate (beetroot juice, BJ) and caffeine (CAF) supplementation on discipline-specific athletic performance.
- Conditions
- Athletic Performance, Dietary Supplement, Iron Status
- Trial name
- NCT07748416
- Testing
- Caffeine, Dietary Nitrate (Beetroot Juice)
- Where
- Poland
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Poznan University of Physical Education
Blood Pressure
Inter-individual Variation in the Blood Pressure Lowering Effects of Dietary Nitrate
Dietary nitrate supplementation, often in the form of beetroot juice, has been shown to lower blood pressure and could play a role in preventing or treating hypertension.
- Trial name
- NCT05514821
- Testing
- Beet It Sport Shot
- Where
- United Kingdom
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Newcastle University
Healthy Women
Tolerability and Pharmacokinetic Study of Econazole Nitrate Plus Benzydamine HCl Vaginal Pessary
The primary objective of the study is to evaluate the local tolerability of the new Econazole/Benzydamine pessary, in comparison with Econazole and Benzydamine stand-alone products and placebo.
- Trial name
- NCT02720783
- Testing
- Econazole nitrate 150 mg plus Benzydamine HCl 6 mg vaginal pessary
- Where
- Switzerland
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Aziende Chimiche Riunite Angelini Francesco S.p.A
Cardiovascular Disease
Effects of Growth Hormone on the Nitric Oxide Pathway
The purpose of the study is to determine whether the treatment with growth hormone has an influence on the nitric oxide pathway in healthy males.
- Trial name
- NCT00470002
- Testing
- Somatropin
- Where
- Germany
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Hannover Medical School
Pregnancy
Pregnancy, Nitrate, Endothelial Function and Tissue Oxygen Saturation
Adequate macro and microvascular endothelial function during pregnancy is essential for the normal placental development and growing fetus.
- Trial name
- NCT03315806
- Testing
- Beetroot juice
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Rio de Janeiro
Dentistry, Desensitization
Potassium Nitrate Gel and Diode Laser in the Treatment of Dentinal Hypersensitivity
Our aim will be to evaluate the actual efficacy of diode lasers in laser desensitization by comparing the topical gel Emoform Actisens, containing 5% potassium nitrate, alone and in combination with a diode laser.
- Trial name
- PotassiumNitra (NCT06923904)
- Testing
- Trial group, treated with a 980 nm diode laser and desensitizing topical gel
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Pavia
Health Risk Behaviors
Nitrate INFORMER Vegetable Study
Nitrate is a controversial component of vegetables, meat, and drinking water. The now well-established benefits of nitrate, through the enterosalivary nitrate-nitrite-nitric oxide (NO) pathway, on cardiovascular risk factors and…
- Trial name
- NCT05886023
- Testing
- High nitrate vegetables, Low nitrate vegetables
- Where
- Australia
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Edith Cowan University
Nitric Oxide, Vascular Function
Nutritional Supplements and Nitric Oxide Bioactivity
Obese people have a disturbed postprandial metabolism and thereby a decreased postprandial vascular function. Nitric oxide plays an important role in the postprandial vascular function.
- Conditions
- Nitric Oxide, Vascular Function, L-Arginine, Nitrate / Nitrite
- Trial name
- NCT03625596
- Testing
- L-Arginine, Nitrate / Nitrite
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Dentinal Hypersensitivity
Comparison of Efficacy of 5% Fluorocalcium Phosphosilicate Dentifrice and Potassium Nitrate Dentifrice on Dentinal Hypersensitivity
Aim of this study was to assess and compare the efficacy of a dentifrice containing 5% fluoro calcium phosphosilicate and dentifrice containing potassium nitrate on Dentinal Hypersensitivity (DH) compared to a placebo over a…
- Trial name
- NCT03738514
- Testing
- 5% fluorocalcium phosphosilicate dentifrice, 5% potassium nitrate dentifrice
- Where
- India
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Government Dental College and Research Institute, Bangalore
Heart Failure, Hypertension, Pulmonary
Dietary Nitrate for Heart Failure
The purpose of this study is to determine if nitrates in a food, in this case - beetroot juice (BRJ) - is efficacious in improving exercise tolerance and/or peak power in patients with heart failure.
- Trial name
- NCT01682356
- Testing
- Beetroot juice
- Where
- 2 sites in United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine