Clinical trials: Nitrates
Postmenopausal Women
Postmenopausal Women and Their Endothelium
The purpose of this study is to test the effects of a one time dose and 7-days of inorganic nitrate (supplied in the form of beetroot juice) on blood vessel function and resting blood pressure in healthy, postmenopausal women.
- Trial name
- NCT03644472
- Testing
- nitrate rich beetroot juice, nitrate depleted beetroot juice
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Penn State University
Nitrate, Brain Insulin-sensitivity
Nitrate and Brain Insulin-Sensitivity
Disturbances in brain insulin-sensitivity are not only observed in abdominal obesity and type 2 diabetes mellitus (T2D), but also during brain aging and in dementia.
- Conditions
- Nitrate, Brain Insulin-sensitivity, Vascular Function
- Trial name
- NO-BRAINS (NCT04700241)
- Testing
- Potassium nitrate
- Where
- Netherlands
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Colorectal Cancer
Does Dietary Nitrate Supplementation Improve Aerobic Performance
The purpose of this study is to determine whether dietary nitrate supplementation improves performance in cardiopulmonary exercise testing (CPET).
- Trial name
- NCT02319356
- Testing
- Beetroot juice
- Volunteers
- 70 people
- Sponsor
- Royal Surrey County Hospital NHS Foundation Trust
Anterior Epistaxis
Topical 15% Trichloroacetic Acid Versus Silver Nitrate Cauterization in the Management of Idiopathic Childhood Epistaxis: A Prospective Double-Blinded, Randomized Clinical Trial
the invistigators aim to explore the efficacy of trichloroacetic acid as a chemical cauterization agent and compare it with that of silver nitrate in the treatment of idiopathic epistaxis in children.
- Trial name
- Epistaxis (NCT06836791)
- Testing
- chemical cautrizating agents to stop epistaxis, Silver Nitrate, Trichloroacetic Acid Topical
- Where
- Egypt
- Volunteers
- 170 people
- Sponsor
- Youssef Zaki
Bartholin´s Cyst
The Treatment of Bartholin´s Cyst or Abscess With Silver Nitrate
Silver nitrate treatment of Bartholin's cyst or abscess will be compared to marsupialization treatment. It is expected that silver nitrate treatment is effective, simple, inexpensive and the least anaesthetic requiring procedure…
- Trial name
- NCT00786461
- Testing
- silver nitrate application to the Bartholin´s cyst, silver nitrat stick
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Dietary Supplements: Beetroot Juice Acute Supplementation, Dietary Supplement: Placebo Acute Supplementation
Acute Effects of Beetroot Juice Ingestion on Cognitive Function and Neuromuscular Performance in Elite Female Taekwondo Athletes
Beetroot juice is a good source of nitrate (NO3-), which is a precursor of nitric oxide (NO) through the NO3- to nitrite (NO2-) to NO pathway (Lundberg et al., 2008).
- Trial name
- BEET_TAEKWONDO (NCT06675305)
- Testing
- Beetroot juice (James White, UK)
- Where
- Spain
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Universidad Pontificia Comillas
Blood Pressure, Endothelial Dysfunction
Effect of Inorganic Nitrate Supplement on Blood Pressure
The primary purpose of this project is to assess the efficacy (effectiveness) of plant-based nitrate tablets to elevate nitric oxide in your system as measured by saliva and effect on lowering blood pressure (BP), supporting…
- Trial name
- NCT03909789
- Testing
- Plant based bioequivalent Nitrate supplementation
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Aging, Sarcopenia
Dose-response Effect of Dietary Nitrate on Muscle Function in Older Individuals
Nitrate is a naturally-occurring substance found in foods, especially green leafy vegetables and beets. Increasing nitrate intake (by drinking beetroot juice (BRJ) has been shown to improve muscle function young and middle-aged…
- Trial name
- NCT03595774
- Testing
- Beet root juice
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Indiana University
Dietary Supplements, Healthy
Nitrate Supplementation on Motor Unit Activity
This study aimed to assess if nitrate supplementation influence motor unit (MU) activity following a sustained ischemic contraction and whether this is affected by blood flow restriction (BFR) during the recovery period.
- Trial name
- NCT05993715
- Testing
- Nitrate supplementation
- Where
- United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Cardiomyopathy
Acute Dietary Nitrate in Dilated Cardiomyopathy
Acute consumption of dietary nitrate (as beetroot juice) has been shown to improve exercise capacity in athletes, healthy adults and subjects with both peripheral vascular disease or COPD.
- Trial name
- NCT02471417
- Testing
- Dietary nitrate
- Volunteers
- 12 people
- Sponsor
- Royal College of Surgeons, Ireland
Chronic Obstructive Pulmonary Disease Moderate
Beetroot Juice - Effects on Performance in Chronic Obstructive Pulmonary Disease Patients
The purpose is to evaluate exercise performance in patients with Chronic Obstructive Pulmonary Disease (COPD) after supplementing with higher doses of dietary NO3-, compared to previous studies, as beetroot juice for seven days.
- Trial name
- COPD (NCT03020862)
- Testing
- Dietary beetroot juice
- Where
- Denmark
- Volunteers
- 15 people
- Sponsor
- University of Aarhus
Health Risk Behaviors
Nitrate INFORMER Meat 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
- NCT05075720
- Testing
- Meat with added nitrate, Meat without added nitrate, Control
- Where
- Australia
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Edith Cowan University
Non-Hodgkin's Lymphoma, Relapsed Lymphoma
Phase II Gallium Nitrate in Relapsed or Refractory Non-Hodgkin's Lymphoma
Eligible patients will have low- or intermediate-grade Non-Hodgkin's Lymphoma (NHL) that has progressed after standard chemotherapy.
- Conditions
- Non-Hodgkin's Lymphoma, Relapsed Lymphoma, Refractory Lymphoma, Low-Grade Lymphoma
- Trial name
- NCT00054808
- Testing
- gallium nitrate
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Genta Incorporated
Type 2 Diabetes
Effect of Nitrate on Red Blood Cell Function in Type 2 Diabetes
To investigate the effect of nitrate supplementation on red blood cell function in patients with type 2 diabetes.
- Trial name
- NCT04917471
- Testing
- Beet root juice
- Where
- Sweden
- Volunteers
- 20 people
- Sponsor
- Karolinska Institutet
Small Vessel Cerebrovascular Disease, Diabete Mellitus
Targeting Neurovascular Coupling in Cognitive Decline Via Nitrate-Based Supplementation
Diet is established among the most relevant adjustable variables of human health in modern societies. The recognition by the World Health Organization of cognitive impairment and dementia associated with aging as one of the major…
- Trial name
- DietNOBrain (NCT07329647)
- Testing
- Beetroot Juice - Active
- Where
- 2 sites in Portugal
- Volunteers
- 25 people
- Sponsor
- University of Coimbra
Chronic Obstructive Pulmonary Disease
Nitrate Supplementation in Chronic Obstructive Pulmonary Disease (COPD)
Each subject will consume (in a randomized fashion) both the intervention beverage (nitrate solution) and the placebo, separated by a 1 wk washout period.
- Trial name
- NCT02084758
- Testing
- Nitrate supplementation
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- Maastricht University Medical Center
Early Menopause, Menopause
Influence of Early Menopause on Sympathetic Activation and Cardiovascular Function in Older Women
Women who enter menopause early are at a greater risk for developing cardiovascular disease later in life as compared to women with normal onset of menopause.
- Trial name
- NCT03692572
- Testing
- Nitrate supplementation
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Coronary Microvascular Dysfunction (CMD), Angina Patients With Non-obstructive Coronary Artery Disease
Inorganic Nitrate as a Treatment for ANOCA: NO-ANOCA
The purpose of this study is to see if inorganic nitrate in the form of beetroot juice helps blood flow and physical fitness in women with ANOCA and CMD.
- Trial name
- NO-ANOCA (NCT06948201)
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of Virginia
Heart Failure With Normal Ejection Fraction
Effect of Inorganic Nitrates (Beetroot Juice) on Arterial Hemodynamics and Exercise Capacity
The main objective is to test the hypothesis that inorganic nitrate supplementation will: (1) Improve exercise efficiency and performance; (2) Enhance the systemic vasodilator reserve during exercise and specifically, the…
- Trial name
- NCT01919177
- Testing
- Nitrate rich beetroot juice, Nitrate depleted beetroot juice
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Corporal Michael J. Crescenz VA Medical Center
Heart Failure, Diastolic Heart Failure
Pharmacokinetics, Pharmacodynamics, and Impact of Inorganic Nitrate on Exercise in HFpEF
This study will be performed to determine the safety, tolerability, and dose-response to inorganic nitrate on exercise capacity in HFpEF. There are two primary goals for this study: 1.
- Trial name
- NCT02256345
- Testing
- KNO3, KCl
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- University of Pennsylvania