The Effect of 4 Weeks of L-Citrulline Supplementation on Macro- and Microvascular Function in Type 2 Diabetes
NCT06016478 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 36
Last updated 2025-05-15
Summary
The purpose of this study is to examine the effect of 4 weeks of Citrulline supplementation on macro- and microvascular function during acute hyperglycemia in middle-aged and older adults with type 2 diabetes.
Conditions
Interventions
- DIETARY_SUPPLEMENT
-
L-citrulline
4 weeks of L-citrulline (6 g/day) in 8 capsules. Supplementation will be ingested daily, half of the doses in the morning and half at night.
- DIETARY_SUPPLEMENT
-
Placebo
4 weeks of microcrystalline cellulose in 8 capsules. Supplementation will be ingested daily, half of the doses in the morning and half at night.
Sponsors & Collaborators
-
Texas Tech University
lead OTHER
Principal Investigators
-
Arturo Figueroa, Ph.D, MD · Texas Tech University
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- DOUBLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 40 Years
- Max Age
- 75 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2023-05-01
- Primary Completion
- 2024-07-01
- Completion
- 2024-07-01
Countries
- United States
Study Locations
More Related Trials
-
Study of Arginine and Nitric Oxide in Patients With Diabetes
NCT03566524 ·Status: COMPLETED ·Phase: NA
-
Effects of a Dietary Supplement Containing Salacia Extract, Citrus Bioflavonoids, and Trivalent Chromium on Markers of Glucose Control
NCT05887050 ·Status: COMPLETED ·Phase: NA
-
Vitamin C Supplementation Plus Hypoglycemic Agents Versus Hypoglycemic Agents Alone in Type 2 Diabetes Mellitus
NCT01319734 ·Status: UNKNOWN ·Phase: PHASE1
-
A Placebo-Controlled, Randomized, Safety and Efficacy Study to Evaluate the Change in Hemoglobin A1c Levels in Type 2 Diabetic Subjects While Taking Nutralin
NCT01275027 ·Status: WITHDRAWN ·Phase: PHASE2
-
The Effects of Leucine and Isoleucine on Glucose Metabolism
NCT02634164 ·Status: COMPLETED ·Phase: NA
-
Effect of Lycopene and Isoflavones on Glucose Metabolism
NCT01377961 ·Status: WITHDRAWN ·Phase: NA
-
Study of the Effects of Vitamin C on Patients With Type 2 Diabetes
NCT00001870 ·Status: COMPLETED ·Phase: PHASE2
-
Effects of Quercetin on Blood Sugar and Blood Vessel Function in Type 2 Diabetes.
NCT01839344 ·Status: COMPLETED ·Phase: PHASE2
-
Effects of a Dietary Supplement on Markers of Glucose Control and Quality of Life
NCT05573607 ·Status: COMPLETED ·Phase: NA
-
Effects of Micronutrient (Chromium) Supplementation on Diabetes
NCT01709123 ·Status: COMPLETED ·Phase: NA
-
Taurine Supplementation on Lower Extremity Vasculopathy in Patients With Diabetes
NCT03410537 ·Status: UNKNOWN ·Phase: NA
-
Effectiveness of Pumpkin Seed Extract on Improving Blood Sugar Level in Subhealth Subjects
NCT05738655 ·Status: RECRUITING ·Phase: NA
-
Vitamins C and Vitamin E and Cardiovascular Risk
NCT00362518 ·Status: COMPLETED ·Phase: PHASE3
-
The Effects of Crocin Supplementation on Metabolic Parameters, Oxidative Stress, AMP- Activated Protein Kinase and Inflammation-promoting Genes Expression in Peripheral Blood Mononuclear Cells in Patients With Type 2 Diabetes
NCT04163757 ·Status: COMPLETED ·Phase: NA
-
Effects of Vitamin D3 and Prebiotics Supplementation on Cardiovascular Risk Factors in Patients With Type 2 Diabetes
NCT06351566 ·Status: COMPLETED ·Phase: NA
-
Effect of Arginine on Microcirculation in Patients With Diabetes
NCT00902616 ·Status: COMPLETED ·Phase: PHASE4
-
Magnesium Supplementation in Type II Diabetes
NCT03002545 ·Status: COMPLETED ·Phase: NA
-
Supplements for Controlling Resistance to Insulin
NCT00699413 ·Status: TERMINATED ·Phase: PHASE4
-
Glycemic Index Evaluation of a Hypercaloric/High-protein Nutritional Supplement in Healthy Adults
NCT05335863 ·Status: COMPLETED ·Phase: NA
-
Glycaemic Index Determination in Oral Nutrition Supplements
NCT06358716 ·Status: RECRUITING ·Phase: NA
-
Interaction Between Inorganic Nitrate Supplementation and Metformin in Individuals With Prediabetes
NCT07131384 ·Status: RECRUITING ·Phase: NA
-
The Impact of Oral Glutathione on Oxidative Damage and Glycated Hemoglobin (HbA1c) Levels in Type 2 Diabetes Patients
NCT06313164 ·Status: COMPLETED ·Phase: NA
-
The Effect of Dietary Nitrate Supplementation on Ability of Individuals With Type 2 Diabetes to Perform Exercise
NCT02206074 ·Status: COMPLETED ·Phase: NA
-
Water-soluble Ubiquinol Supplementation on Blood Glucose, Lipids, Oxidative Stress, and Inflammation in Diabetes
NCT02622672 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
Effects of a Novel Supplement on Glycemic Variability Measured by Continuous Glucose Monitoring
NCT05832463 ·Status: COMPLETED ·Phase: NA