Clinical trials: Nitrate
Hypertension
Bariatric Surgery and Cardiovascular Responses to Sodium Nitrate
Inorganic nitrite and nitrate can be reduced to NO and NO-related species such as S-nitrosothiols via the nitrate-nitrite-NO pathway.
- Trial name
- NCT06303830
- Testing
- Sodium nitrate
- Where
- Brazil
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
High Nitrate Dose, Moderate Nitrate Dose
The Effect of Beetroot Juice Supplementation Dose on Neuromuscular Performance During Resistance Exercise
Dietary nitrate supplementation, administered in the form of nitrate-rich beetroot juice, has been shown to improve exercise performance and may have more pronounced effects on exercise that requires high-power and high-velocity…
- Conditions
- High Nitrate Dose, Moderate Nitrate Dose, Low Nitrate Dose, Nitrate-depleted Dose
- Trial name
- NCT05957835
- Testing
- BR-HIGH, BR-MOD, BR-LOW
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pepperdine University
Healthy, Gastrointestinal Cancer
Dietary Nitrate and Nitrite Intake and Phosphate Biomarkers and Risk of Chronic Diseases
Nitrate, nitrite, and phosphate (NO3, NO2, P) are at all age stages ubiquitous in our everyday foods, including naturally occurring and as food additives, and in our drinking water.
- Conditions
- Healthy, Gastrointestinal Cancer, Cardiovascular Diseases, Chronic Obstructive Airway Disease
- Trial name
- NCT07746310
- Where
- Sweden
- Volunteers
- 86,000 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
no Medications
Dietary Nitrate and Cardiovascular Health
An expanding number of studies suggest a therapeutic role for nitrate and nitrite, most notably in treatment and prevention of cardiovascular disease including ischemia-reperfusion (IR) injury and hypertension.
- Trial name
- NCT01262521
- Testing
- Dietary nitrate, Water
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Heinrich-Heine University, Duesseldorf
Inflammation, Oxidative Stress
Evaluation of the Beneficial Health Effects of an Additive-free Meat Product in Healthy Subjects (HIPOCARNE)
The purpose of this research is to test the hypothesis that the consumption of meat products without additives, in comparison with their analogues with additives, could be beneficial in terms of modifying health markers.
- Conditions
- Inflammation, Oxidative Stress, Food Toxicity
- Trial name
- NCT06392893
- Testing
- Meat product without additives and allergens, Commercial meat product
- Where
- Spain
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Universidad de Murcia
Adult
Hydroponic vs Conventional Spinach Smoothies: Effects on Salivary Nitrate Bioavailability and Blood Pressure
The goal of this clinical trial is to determine whether hydroponic spinach (HS) versus conventional spinach (CS) smoothies produce differential post-consumption effects on salivary nitrate availability and blood pressure in…
- Trial name
- SPIN-BP-NO (NCT07665944)
- Testing
- Hydroponic spinach smoothie, Conventional spinach smoothie
- Where
- United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Plymouth
Dentin Hypersensitivity
Hypersensitivity Reduction Efficacy: 5% Potassium Nitrate Toothpaste Compared to Colgate Cavity Protection Toothpaste
Assess the clinical efficacy of 5% Potassium Nitrate Toothpaste (Colgate-Palmolive Company, New York, NY, USA) on providing dentinal hypersensitivity relief (tactile and air blast) in comparison to Colgate Cavity Protection…
- Trial name
- NCT06956599
- Testing
- test toothpaste, Control toothpaste
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Colgate Palmolive
Cardiovascular Diseases in Old Age
Efficacy Long-term Dietary Nitrate Consumption to Plasma Nitrite Conversion
The objective of this study was to determine the chronic effects of beetroot juice supplementation on the acute (90-minute post nitrate consumption) efficacy of converting dietary nitrate to plasma nitrate and plasma nitrite in…
- Trial name
- NCT05380167
- Testing
- BRJ Nitrate
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Wake Forest University
Nitric Oxide, Insulin Sensitivity
Nutritional Supplementation and Insulin Sensitivity
Type 2 diabetes mellitus (T2DM) is a progressive disease and early intervention and prevention strategies are therefore very important. An important early hallmark in the development of T2DM is insulin resistance.
- Conditions
- Nitric Oxide, Insulin Sensitivity, Vascular Function, L-arginine
- Trial name
- NCT04239482
- Testing
- L-arginine + Nitrate / Nitrite
- Where
- Netherlands
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Hypertension in Pregnancy, Pre-Eclampsia
The BEET-BP Trial - Investigating the Effect of Dietary Nitrates on Hypertension in Pregnancy
This is a randomised placebo controlled trial investigating the effects of dietary nitrate supplementation on hypertension in pregnancy
- Conditions
- Hypertension in Pregnancy, Pre-Eclampsia, Gestational Hypertension, Pregnancy Induced Hypertension
- Trial name
- NCT04604535
- Testing
- Concentrated beetroot juice
- Where
- United Kingdom
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- King's College Hospital NHS Trust
Health Risk Behaviors
Nitrate INFORMER Water 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
- NCT05710341
- Testing
- Water with added nitrate, Water without added nitrate
- Where
- Australia
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Edith Cowan University
Beetroot Juice, Placebo
Dose-Response Effects of Beetroot Juice on Neuromuscular Performance in the Bench Press
Beetroot juice is rich in dietary nitrate, a compound that may improve muscle function and exercise performance. However, the effects of different nitrate doses on upper-body strength and muscular endurance are lees explored.
- Trial name
- BEET_BP (NCT07911072)
- Testing
- Nitrate-Rich Beetroot Juice
- Where
- Spain
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Universidad Pontificia Comillas
Medicaments Substances in Therapeutic Use
Potassium Oxalate and Potassium Nitrate and Post-bleaching Sensitivity
Objectives: This study will determine the effectiveness of the use of desensitivity gels prior in office bleaching on risk and intensity of tooth sensitivity caused by in-office bleaching using 35% hydrogen peroxide.
- Trial name
- NCT02941653
- Testing
- Potassium nitrate 2% gel, Potassium oxalate 5% gel
- Where
- Brazil
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Sergipe
Exercise Performance, Supplementation
The Effect of Acute Beetroot Juice Supplementation on Anaerobic Performance in Football Players
The aim of this clinical trial is to examine the effects of two different natural fruit-vegetable blend beverages on short-duration, high-intensity exercise performance and muscle oxygenation in young male football players.
- Trial name
- NCT07048912
- Testing
- Beetroot Juice (BJ)
- Where
- Turkey (Türkiye)
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Melike Nur Eroğlu
Dentin Sensitivity
Effect of Laser and Potassium Nitrate Application on the Sensitivity Control in Bleached Teeth
To investigate the effects of desensitizing agents on the dental bleaching process, testing the hypothesis that they may control dental sensitivity.
- Trial name
- NCT03434782
- Testing
- In-office dental bleaching, Low Level Laser Therapy, 5% potassium nitrate / 2% sodium fluoride gel
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Para
Aging, Aging Well
Adjuvant Nitrate to Boost Exercise-induced Health Benefits in Older Adults
Aging-related functional declines are thought to be caused by hallmark biological processes that ultimately manifest in physical, mental, and metabolic impairments to compromise intrinsic capacity and healthspan.
- Conditions
- Aging, Aging Well, Healthy Aging
- Trial name
- BOOST-X (NCT07572266)
- Testing
- Nitrate enriched beetroot juice, Nitrate depleted beetroot juice, 12 week of combined exercise training
- Where
- United States
- Volunteers
- 226 people, healthy volunteers welcome
- Sponsor
- Florida Institute for Human and Machine Cognition
Blood Plasma Nitrite
Nitrate and Power Output After Two Beetroot Juice Drinks
The main aim of this study is to determine and compare the optimal time to achieve peak concentration of blood plasma nitrite after ingestion of beetroot juice (BR) and isotonic beetroot juice (ISO-CB), respectively.
- Trial name
- NCT05452421
- Testing
- Isotonic carbohydrate beetroot juice drink, Beetroot juice drink
- Where
- Singapore
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Nanyang Technological University
Healthy Individuals With no Periodontal Disease
The Effect of Nitrate Supplementation on Tongue Microbiome
The objective of this study is to investigate how the host environment influences microbiome structure. Specifically, the spatial organization of nitrate-metabolizing bacteria that will flourish in high and low salivary nitrate…
- Trial name
- NCT07865481
- Testing
- Nitrate-Supplemented Beet Juice, Nitrate-Depleted Beet Juice
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- The Forsyth Institute
Hypertension
The Effect of Orally Administrated Nitrate on Renal Parameters and Systemic Haemodynamics
Treatment with nitrate has shown to lower blood pressure in both healthy subjects and hypertensive patients.Beside this nitrate have also shown to decrease arterial stiffness and improve endothelial function.But the effect of…
- Trial name
- APNI (NCT04755400)
- Testing
- isotonic saline 9%, Potassium nitrate, Potassium chloride
- Where
- Denmark
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Frank Mose
Hypersensitivity Dentin
Effectiveness of the Use of Desensitizing Dentifrices Based on Nanocrystals of Hydroxyapatite / 5% Potassium Nitrate / 1450ppm Sodium Monofluorophosphate and Potassium Nitrate 5% / 1426ppm Sodium Floride in the Treatment of Dentine Hypersensitivity. Test Randomized Clinical
Background: Currently, periodontal treatment, both surgical and non-surgical, leaves sequelae in the vast majority of patients, dentine hypersensitivity (HSD) is one of the most important.
- Trial name
- NCT04156152
- Testing
- DEENSIBILIZING TOOTHPASTE BASED ON NANOCRISTALS OF HYDROXIAPATITA / 5% POTASSIC NITRATE / SODIUM MONOFluORPHOSPHATE 1450 PARTS PER MILLION, 5% POTASSIC NITRATE / SODIUM FLUORIDE 1426 PARTS PER MILLION TOOTHPASTE
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Universidad del Desarrollo