Clinical trials: Dietary Supplementation
COVID
Zinc With Chloroquine/Hydroxychloroquine in Treatment of COVID-19
we want to investigate if zinc supplementation enhance the clinical efficacy of chloroquine in treatment of COVID-19.
- Trial name
- NCT04447534
- Testing
- Chloroquine or hydroxychloroquine, zinc
- Where
- Egypt
- Volunteers
- 191 people
- Sponsor
- Tanta University
Neuroendocrine Tumor
Optimal Feeding for NET Patients
This study aims to investigate if optimal personalized consultation by a dietician for a healthy diet focused on food which contains sufficient vitamins and minerals improves gastrointestinal symptoms as determined by an improved…
- Trial name
- DIVIT-pilot (NCT02481804)
- Testing
- Dietary intervention, Standard treatment
- Where
- Netherlands
- Volunteers
- 15 people
- Sponsor
- University Medical Center Groningen
Obesity
The Effect of Vitamin A Supplementation on Cytokine Profile in Obesity
In this double blind placebo controlled trial,cytokine secretion of CD4+ T-cells after 4 month supplementation of vitamin A will be compared with placebo intaking group.
- Trial name
- NCT01405352
- Testing
- Vitamin A
- Where
- Iran
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Tehran University of Medical Sciences
Thyroid Gland; Node, Lactation
Iodine Status in Swedish Lactating Women - Effect of Iodine Supplementation in the Thyroid Function of Mother and Infant
The aim of the study is to measure urinary milk iodine concentration (MIC), iodine concentration (UIC), thyroid hormones (TSH, FT4) and thyroperoxidase antibodies (TPOab) in breast-feeding women, and UIC in their nursing infants…
- Trial name
- NCT02378233
- Testing
- iodine
- Where
- Sweden
- Volunteers
- 77 people
- Sponsor
- Göteborg University
Vitamin d, Vitamin B 12 and Folic Acid Concentrations, Micronutrient Status in Women of Reproductive Age
Vitamin B12, Folic Acid, and Vitamin D Status in Women of Reproductive Age
This cross-sectional observational study aims to assess serum concentrations of vitamin B12, folic acid, and vitamin D in women of reproductive age in Herzegovina.
- Conditions
- Vitamin d, Vitamin B 12 and Folic Acid Concentrations, Micronutrient Status in Women of Reproductive Age, Vitamin Status Assessment
- Trial name
- NCT07099586
- Testing
- No Interventions
- Where
- Bosnia and Herzegovina
- Volunteers
- 360 people
- Sponsor
- University of Mostar
Thyroid Diseases, Hypothyroidism
The Effects of an Anti-inflammatory Diet With or Without Curcumin Supplementation on Anthropometric Measurements, Concentrations of Thyroid Hormones, Anti-TPO, and Systemic Inflammation in Plasma and NFK-B in Peripheral Blood Mononuclear Cells in Patients With Hashimato
The goal of this clinical trial is to investigate The effects of an anti-inflammatory diet with or without curcumin supplementation on anthropometric measurements, concentrations of thyroid hormones, anti-TPO, and systemic…
- Conditions
- Thyroid Diseases, Hypothyroidism, Hashimoto Disease
- Trial name
- NCT05975866
- Testing
- curcumin, Anti-inflammatory diet
- Where
- Iran
- Volunteers
- 60 people
- Sponsor
- National Nutrition and Food Technology Institute
One-carbon Metabolism in Healthy Individuals
Impact of High-dose Folic Acid Supplementation on Pathways Linked to DNA Formation
Periconceptional supplementation with folic acid - the synthetic form of the B-vitamin folate - reduces the occurrence of adverse pregnancy outcomes such as spina bifida.
- Trial name
- NCT01687127
- Testing
- Folic acid, 5-methyltetrahydrofolate, calcium salt
- Where
- Canada
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Diabetes, Low-intensity Chronic Inflammation
Vitamin D, C-reactive Protein and Insulin Resistance
Randomized, double blind, placebo-controlled clinical trial of vitamin D supplementation (cholecalciferol, 4,000 IU/day for 6 months, in 104 postmenopausal women with type 2 diabetes mellitus.
- Conditions
- Diabetes, Low-intensity Chronic Inflammation, Insulin Resistance
- Trial name
- NCT01019642
- Testing
- cholecalciferol
- Where
- Mexico
- Volunteers
- 104 people
- Sponsor
- Instituto Nacional de Salud Publica, Mexico
Bladder (Urothelial, Transitional Cell) Cancer
PD1 Inhibitors Combined With Clostridium Butyricum for Urothelial Carcinoma
This study intends to explore whether the combination of Clostridium butyricum can improve the current situation of poor anti-PD1 treatment effect in patients with bladder cancer.
- Trial name
- NCT06696742
- Testing
- Clostridium Butyricum Tablets, Cisplatin
- Where
- China
- Volunteers
- 60 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Hematopoietic Stem Cell Transplant
Ultra-high Dose Vitamin D for HSCT
This is a pilot study to investigate the effects of achieving adequate vitamin D levels via ultra-high-dose vitamin D supplementation given prior to hematopoietic stem cell transplant on transplant-related complications and…
- Trial name
- NCT03759262
- Testing
- Cholecalciferol
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Children's Hospital Los Angeles
Repetitive Head Impacts
Monitoring Patients With Repetitive Head Impact With Gamma-glutamylcysteine Supplementation
The goal of this clinical trial is to test whether the gamma - glutamylcystiene (GGC) oral supplement can reach the brain and subsequently increase antioxidant glutathione (GSH) level in people with repetitive head impact (RHI).
- Trial name
- RHIGSH (NCT07050173)
- Testing
- Gamma-glutamylcysteine (GGC)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Pravat Mandal
Obesity, Overweight
Effect of Calcium/Vitamin D Supplementation on Body Weight and Fat Loss.
The aim of this study was to assess the effect of calcium/vitamin D supplementation (Caltrate 600 +D®) on body weight loss during a weight-reducing program
- Trial name
- NCT00353054
- Testing
- Caltrate® 600 + D, Weight loss intervention
- Where
- Canada
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Laval University
Morbid Obesity
Sedation of Morbidly Obese for Balloon Insertion
This prospective study will assess the value of different supplements to orpofol bases anesthesia in morbidly obes e patients scheduled for balloon insertion.
- Trial name
- SedBaloon (NCT03747094)
- Testing
- Fentanyl, Ketamine
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Mansoura University
Exercise Metabolism
The Effect of Acute Ketone Monoester Supplementation on Glucose Oxidation During Exercise
The purpose of this study is to examine the effect of exogenous ketone body supplementation on carbohydrate metabolism during exercise.
- Trial name
- KETONE (NCT06746805)
- Testing
- CHO+KETONE
- Where
- Netherlands
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Hypertension, Endothelial Dysfunction
Effects of Magnesium Supplementation on Vascular Structure and Function in Hypertensive Patients
Introduction: Magnesium has been the target for many experimental and clinical studies due to the negative correlation between its serum and intracellular levels and the prevalence of hypertension and other cardiovascular…
- Trial name
- MG600 (NCT01151683)
- Testing
- magnesium
- Where
- Brazil
- Volunteers
- 52 people
- Sponsor
- Rio de Janeiro State University
Adequate Vitamin C Status, Inadequate Vitamin C Status
Anti-inflammatory Activities of Vitamin C Supplementation on the Gut Barrier Function in Adults With Obesity
This study is testing whether taking vitamin C every day can help improve gut health and reduce inflammation in adults with obesity.
- Trial name
- NCT07151105
- Testing
- Vitamin C Supplement + Low Vitamin C Diet
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Ohio State University
Aging, Postmenopause
Beetroot Supplementation in Women Enjoying Exercise Together
This study seeks to determine the feasibility of an exercise training progression with the consumption of beetroot juice prior to exercise in postmenopausal women.
- Conditions
- Aging, Postmenopause, Obesity
- Trial name
- BEE SWEET (NCT04370756)
- Testing
- Beetroot Juice, Exercise Training
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Indiana University
Memory
Resveratrol for Improved Performance in the Elderly
The investigators aim to conduct a randomized placebo controlled pilot study to determine whether resveratrol, a dietary ingredient, supplementation is safe and improves memory and physical performance in older adults.
- Trial name
- RIPE (NCT01126229)
- Testing
- Low dose Resveratrol, High dose Resveratrol
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Florida
Performance
Effect of Blueberry Supplementation on Liver Enzymes, Muscle Injury and Respiratory Parameter in Football Athletes: A Eight-Week Training Study
Abstract Background and objective: Regular Exercise causes physiological changes in the body. As a result, its impact on liver enzymes and muscle injury is unknown.
- Trial name
- NCT07170878
- Testing
- Blueberry Supplementation, Supplementation Group
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Gümüşhane Universıty
Muscle
Effect of Protein Blend Supplementation During Exercise Training on Muscle Growth and Strength
This study will investigate the effects of a soy/dairy protein blend on muscle growth and strength. In sports nutrition and in aging it is important to have healthy muscles. This can be achieved with exercise and nutrition.
- Trial name
- NCT01749189
- Testing
- Blend, Whey
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- DuPont Nutrition and Health
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.