Clinical trials: Citrulline
Healthy
Setria Performance Blend Supplementation
The objective of this trial is to evaluate the effects of setria performance blend supplementation on endurance performance in healthy men.
- Trial name
- NCT04090138
- Testing
- Setria performance blend
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Critically Ill
Link Between Plasma Citrulline and Lipopolysaccharide Concentrations in the Critically Ill
In critically ill patients, the small bowel permeability is increased, leading to bacterial translocation, and systemic inflammatory response syndrome. Plasma citrulline is a validated biomarker of functional enterocyte mass.
- Trial name
- CITRANS (NCT02902276)
- Testing
- additional blood sample
- Where
- France
- Volunteers
- 120 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Type 2 Diabetes Mellitus
Effect of L-Citrulline Supplementation on Arginase Activity and Vascular Function in Diabetes
Arginase has recently been implicated in an array of vascular conditions including atherosclerosis , hypertension and vascular complication of diabetes.
- Trial name
- NCT03358264
- Testing
- L-citrulline
- Where
- Jordan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Asthma
Asthma L-Citrulline Pilot Study
This study will evaluate whether treatment with L-citrulline, which is an amino acid found in some foods, can increase levels of L-arginine and thereby restore the concentration of nitric oxide (NO) in the airways.
- Trial name
- ALPS (NCT02943161)
- Testing
- L-Citrulline
- Where
- 2 sites in United States
- Volunteers
- 41 people
- Sponsor
- University of Colorado, Denver
Malabsorption Syndromes, Granulomatous Enteritis
Plasma Citrulline Concentration in Tropical Enteropathy
Citrulline is an amino acid produced in the intestine and in the liver, but the liver does not contribute significantly to circulating citrulline concentrations.
- Conditions
- Malabsorption Syndromes, Granulomatous Enteritis, Enteritis, HIV Enteropathy
- Trial name
- NCT00816842
- Where
- Zambia
- Sponsor
- Azienda Ospedaliero-Universitaria di Parma
Distal Ureteral Stone, Urolithiasis
L-Citrulline Versus Tamsulosin for Medical Expulsive Therapy of Distal Ureteral Stones
This study will compare L-citrulline and tamsulosin as medical expulsive therapy for adults with single distal ureteral stones. Eligible participants with a single distal ureteral stone measuring 5 to 10 mm will be randomly…
- Conditions
- Distal Ureteral Stone, Urolithiasis, Ureteral Calculi
- Trial name
- NCT07617909
- Testing
- L-Citrulline, Tamsulosin
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Beni-Suef University
Ventricular Septal Defect, Atrioventricular Septal Defect
A Study Evaluating the Efficacy and Safety of IV L-Citrulline for the Prevention of Clinical Sequelae of Acute Lung Injury Induced by Cardiopulmonary Bypass in Pediatric Patients Undergoing Surgery for Congenital Heart Defects
This is a randomized, double-blind, placebo controlled, multicenter study to compare the efficacy and safety of L-citrulline versus placebo in patients undergoing surgery for congenital heart defects.
- Conditions
- Ventricular Septal Defect, Atrioventricular Septal Defect, Primum Atrial Septal Defect
- Trial name
- NCT05253209
- Testing
- L-citrulline, Plasmalyte A
- Where
- 10 sites in United States
- Volunteers
- 64 people
- Sponsor
- Asklepion Pharmaceuticals, LLC
Determine the Effects of Nitrosigine and Citrulline-malate on Flow-mediated Dilation Among Young Adults
Evaluation of Sports Supplements on Blood Flow
Many athletes seek to increase their plasma (blood) nitric oxide content prior to exercise in order to augment vasodilation. Increased vasodilation during exercise, especially high intensity resistance training, allows for more…
- Trial name
- NCT04278053
- Testing
- inositol-stabilized arginine silicate
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Arkansas, Fayetteville
Blood Pressure
Oral L-Citrulline and ADMA in Pregnancy
The purpose of this study is to determine if oral of L-citrulline (3 grams/day) for 3 weeks provided in mid-pregnancy to obese subjects will decrease the plasma ADMA/L-arginine ratio, lower maternal blood pressure, improve…
- Trial name
- NCT00743210
- Testing
- L-citrulline
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Citrulline, Nitrate
Long-Term Effect of Combined Citrulline and Nitrate-Rich Beetroot Extract Supplementation
Citrulline (CIT) and nitrate-rich beetroot extract (BEET) are widely studied ergogenic aids. However, both supplements have been studied in sort-term and isolated.
- Conditions
- Citrulline, Nitrate, Athletes
- Trial name
- NCT05143879
- Testing
- Citrulline, Nitrate, Nitrate plus Citrulline
- Where
- Spain
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Burgos Nutrition
Heart Defects, Congenital, Hypertension, Pulmonary
Intravenous L-Citrulline to Treat Children Undergoing Heart Bypass Surgery
This clinical trial will determine the safety and effectiveness of intravenous L-citrulline in children undergoing cardiopulmonary bypass during heart surgery.
- Trial name
- NCT00335244
- Testing
- L-citrulline
- Where
- United States
- Volunteers
- 77 people
- Sponsor
- Asklepion Pharmaceuticals, LLC
Bronchopulmonary Dysplasia
Phase 1 Intravenous Citrulline for the Prevention of Bronchopulmonary Dysplasia in Preterm Infants
Premature infants are at risk for developing bronchopulmonary dysplasia (BPD). L-citrulline may decrease that risk, but we do not know the safety or dose of this drug for use in premature babies.
- Trial name
- NCT00742534
- Testing
- Intravenous L-Citrulline
- Where
- United States
- Sponsor
- Vanderbilt University
Hypertension
Impact of Citrulline and Arginine Supplementation on the Post-exercise Hypotension (PEH)
Post-exercise hypotension (PEH) is a established phenomenon as one of the non-pharmacological ways of reducing blood pressure, producing important impacts, particularly in hypertensive individuals.
- Trial name
- PEH (NCT03378596)
- Testing
- L-citrulline + L-arginine, L-arginine, L-citrulline
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Juliano Casonatto
Sickle Cell Disease
A Phase 1 Study of Continuous Intravenous L-citrulline During Sickle Cell Pain Crisis or Acute Chest Syndrome
Sickle cell disease is a genetic red blood cell disorder characterized by vaso-occlusion from sickling of red blood cells, that can lead to pain or organ complications such as acute chest syndrome.
- Trial name
- NCT02697240
- Testing
- Intravenous citrulline
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- University of Mississippi Medical Center
Premature Newborn, Necrotizing Enterocolitis
Defining Normal Citrulline Levels as a Diagnostic Tool for Screening of Gastrointestinal Disease in Premature Infants
Since the first description of citrulline as a potential marker for intestinal function in 1998, its use has been investigated in a variety of disease processes including Short Bowel Syndrome, Celiac disease, chemotherapy and…
- Trial name
- NCT01062828
- Testing
- Citrulline samples
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- University of Miami
Intestinal Failure
Effects of Oral Citrulline on Protein Metabolism in Patients With Intestinal Failure (Citrugrêle 2)
The specific aim of this study is to determine whether oral citrulline administration enhances whole body protein synthesis in patients with intestinal failure.
- Trial name
- CITRUGRELE 2 (NCT01386034)
- Where
- 2 sites in France
- Volunteers
- 11 people
- Sponsor
- Nantes University Hospital
Postmenopausal, Overweight and Obesity
Markers of Atherosclerosis in Overweight, Postmenopausal Women Following Daily Watermelon Consumption
The primary purpose of this study is to determine the effectiveness of six weeks of watermelon puree supplementation, compared to control (no treatment), on blood antioxidant capacity, inflammation markers in the blood…
- Trial name
- NCT04015544
- Testing
- Watermelon
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Appalachian State University
Hypertension
Effect of Polyphenols Combined to L-citrulline on Ambulatory Blood Pressure
The general objective of this project is to investigate the chronic effect of consuming supplements combining polyphenols from cranberry and grape seed extracts and L-citrulline (Nitric Oxide Ultra capsules, Pure Encapsulations…
- Trial name
- NCT03679195
- Testing
- NO Ultra
- Where
- Canada
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Laval University
Supplemental Nutrition Assistance Program Education, Post COVID Syndrome
Effect of a Non-pharmacological Intervention on Endothelial Function, Body Composition, and Physical Functionality in Recovered COVID-19 Patients.
This study aims to evaluate the impact of a non-pharmacological treatment (nutritional therapy and pulmonary rehabilitation) on endothelial function, body composition, and physical functionality in recovered COVID-19 patients.
- Conditions
- Supplemental Nutrition Assistance Program Education, Post COVID Syndrome, Endothelial Function
- Trial name
- NCT07544186
- Testing
- L-citrulline supplementation
- Where
- Mexico
- Volunteers
- 43 people
- Sponsor
- Instituto Nacional de Enfermedades Respiratorias
Hypertension
L-citrulline Supplementation, Cold Exposure, & Post-Exercise Muscle Ischemia
Cardiovascular disease (CVD) continues to be the major cause of morbidity and mortality in western countries. It has been shown that CVD events are known to be higher in the winter than in the summer.
- Trial name
- NCT02104375
- Testing
- L-citrulline
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Florida State University